gstreamer: Fix -sys dependency version

Otherwise it will always fail.

.gitlab-ci.yml

@@ -34,6 +34,7 @@ variables:
   # latest release must be at the top
   # (only relevant on master branch)
   RELEASES:
+    0.17=0.17
     0.16=0.16
 
 stages:
@@ -51,13 +52,6 @@ stages:
   before_script:
     - source ./ci/env.sh
     - mkdir .cargo && echo -e "[net]\ngit-fetch-with-cli = true" > .cargo/config
-    # If cargo exists assume we probably will want to update
-    # the lockfile
-    - |
-      if command -v cargo; then
-        cargo generate-lockfile --color=always
-        cargo update --color=always
-      fi
 
 .debian:10-base:
   extends: .debian:10

examples/Cargo.toml

@@ -1,41 +1,44 @@
 [package]
 name = "examples"
-version = "0.17.0"
+version = "0.17.4"
 license = "MIT"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
 edition = "2018"
 
 [dependencies]
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
-gst-gl = { package = "gstreamer-gl", path = "../gstreamer-gl", optional = true }
-gst-gl-egl = { package = "gstreamer-gl-egl", path = "../gstreamer-gl/egl", optional = true }
-gst-gl-wayland = { package = "gstreamer-gl-wayland", path = "../gstreamer-gl/wayland", optional = true }
-gst-gl-x11 = { package = "gstreamer-gl-x11", path = "../gstreamer-gl/x11", optional = true }
-gst-app = { package = "gstreamer-app", path = "../gstreamer-app" }
-gst-audio = { package = "gstreamer-audio", path = "../gstreamer-audio" }
-gst-base = { package = "gstreamer-base", path = "../gstreamer-base" }
-gst-video = { package = "gstreamer-video", path = "../gstreamer-video" }
-gst-pbutils = { package = "gstreamer-pbutils", path = "../gstreamer-pbutils" }
-gst-player = { package = "gstreamer-player", path = "../gstreamer-player", optional = true }
-ges = { package = "gstreamer-editing-services", path = "../gstreamer-editing-services", optional = true }
-gst-sdp = { package = "gstreamer-sdp", path = "../gstreamer-sdp", optional = true }
-gst-rtsp = { package = "gstreamer-rtsp", path = "../gstreamer-rtsp", optional = true }
-gst-rtsp-server = { package = "gstreamer-rtsp-server", path = "../gstreamer-rtsp-server", optional = true }
-gtk = { git = "https://github.com/gtk-rs/gtk3-rs", optional = true }
-gdk = { git = "https://github.com/gtk-rs/gtk3-rs", optional = true }
-gio = { git = "https://github.com/gtk-rs/gtk-rs-core", optional = true }
+glib = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
+gst-gl = { package = "gstreamer-gl", version = "0.17", path = "../gstreamer-gl", optional = true }
+gst-gl-egl = { package = "gstreamer-gl-egl", version = "0.17", path = "../gstreamer-gl/egl", optional = true }
+gst-gl-wayland = { package = "gstreamer-gl-wayland", version = "0.17", path = "../gstreamer-gl/wayland", optional = true }
+gst-gl-x11 = { package = "gstreamer-gl-x11", version = "0.17", path = "../gstreamer-gl/x11", optional = true }
+gst-app = { package = "gstreamer-app", version = "0.17", path = "../gstreamer-app" }
+gst-audio = { package = "gstreamer-audio", version = "0.17", path = "../gstreamer-audio" }
+gst-base = { package = "gstreamer-base", version = "0.17", path = "../gstreamer-base" }
+gst-video = { package = "gstreamer-video", version = "0.17", path = "../gstreamer-video" }
+gst-pbutils = { package = "gstreamer-pbutils", version = "0.17", path = "../gstreamer-pbutils" }
+gst-player = { package = "gstreamer-player", version = "0.17", path = "../gstreamer-player", optional = true }
+ges = { package = "gstreamer-editing-services", version = "0.17", path = "../gstreamer-editing-services", optional = true }
+gst-sdp = { package = "gstreamer-sdp", version = "0.17", path = "../gstreamer-sdp", optional = true }
+gst-rtsp = { package = "gstreamer-rtsp", version = "0.17", path = "../gstreamer-rtsp", optional = true }
+gst-rtsp-server = { package = "gstreamer-rtsp-server", version = "0.17", path = "../gstreamer-rtsp-server", optional = true }
+gtk = { version = "0.14", optional = true }
+gdk = { version = "0.14", optional = true }
+gio = { version = "0.14", optional = true }
 anyhow = "1.0"
 derive_more = "0.99.5"
 futures = "0.3"
 byte-slice-cast = "1"
-cairo-rs = { git = "https://github.com/gtk-rs/gtk-rs-core", features=["use_glib"], optional = true }
-pango = { git = "https://github.com/gtk-rs/gtk-rs-core", optional = true }
-pangocairo = { git = "https://github.com/gtk-rs/gtk-rs-core", optional = true }
+cairo-rs = { version = "0.14", features=["use_glib"], optional = true }
+pango = { version = "0.14", optional = true }
+pangocairo = { version = "0.14", optional = true }
 glutin = { version = "0.27", optional = true }
 once_cell = "1.0"
 image = { version="0.23", optional = true }
 
+[target.'cfg(target_os = "macos")'.dependencies]
+cocoa = "0.24"
+
 [build-dependencies]
 gl_generator = { version = "0.14", optional = true }
 

examples/src/bin/debug_ringbuffer.rs

@@ -28,7 +28,7 @@ fn example_main() {
 
     let mut context = gst::ParseContext::new();
     let pipeline =
-        match gst::parse_launch_full(&pipeline_str, Some(&mut context), gst::ParseFlags::empty()) {
+        match gst::parse_launch_full(pipeline_str, Some(&mut context), gst::ParseFlags::empty()) {
             Ok(pipeline) => pipeline,
             Err(err) => {
                 if let Some(gst::ParseError::NoSuchElement) = err.kind::<gst::ParseError>() {

examples/src/bin/rtpfecclient.rs

@@ -216,7 +216,7 @@ fn example_main() -> Result<(), Error> {
             None => return,
         };
 
-        match connect_rtpbin_srcpad(&src_pad, &depay) {
+        match connect_rtpbin_srcpad(src_pad, &depay) {
             Ok(_) => (),
             Err(err) => {
                 element_error!(

examples/src/bin/rtpfecserver.rs

@@ -63,7 +63,7 @@ fn request_pad(element: &gst::Element, pad_name: &'static str) -> Result<gst::Pa
 }
 
 fn connect_decodebin_pad(src_pad: &gst::Pad, sink: &gst::Element) -> Result<(), Error> {
-    let sinkpad = static_pad(&sink, "sink")?;
+    let sinkpad = static_pad(sink, "sink")?;
     src_pad.link(&sinkpad)?;
 
     Ok(())
@@ -136,7 +136,7 @@ fn example_main() -> Result<(), Error> {
     srcpad.link(&sinkpad)?;
 
     src.connect_pad_added(
-        move |decodebin, src_pad| match connect_decodebin_pad(&src_pad, &conv) {
+        move |decodebin, src_pad| match connect_decodebin_pad(src_pad, &conv) {
             Ok(_) => (),
             Err(err) => {
                 element_error!(

examples/src/bin/rtsp-server-subclass.rs

@@ -26,6 +26,10 @@ struct UsageError(#[error(not(source))] String);
 fn main_loop() -> Result<(), Error> {
     let main_loop = glib::MainLoop::new(None, false);
     let server = server::Server::default();
+
+    let mounts = mount_points::MountPoints::default();
+    server.set_mount_points(Some(&mounts));
+
     // Much like HTTP servers, RTSP servers have multiple endpoints that
     // provide different streams. Here, we ask our server to give
     // us a reference to his list of endpoints, so we can add our
@@ -329,6 +333,58 @@ mod client {
     }
 }
 
+mod mount_points {
+    use gst_rtsp_server::subclass::prelude::*;
+
+    mod imp {
+        use super::*;
+
+        // This is the private data of our mount points
+        #[derive(Default)]
+        pub struct MountPoints {}
+
+        // This trait registers our type with the GObject object system and
+        // provides the entry points for creating a new instance and setting
+        // up the class data
+        #[glib::object_subclass]
+        impl ObjectSubclass for MountPoints {
+            const NAME: &'static str = "RsRTSPMountPoints";
+            type Type = super::MountPoints;
+            type ParentType = gst_rtsp_server::RTSPMountPoints;
+        }
+
+        // Implementation of glib::Object virtual methods
+        impl ObjectImpl for MountPoints {}
+
+        // Implementation of gst_rtsp_server::RTSPClient virtual methods
+        impl RTSPMountPointsImpl for MountPoints {
+            fn make_path(
+                &self,
+                mount_points: &Self::Type,
+                url: &gst_rtsp::RTSPUrl,
+            ) -> Option<glib::GString> {
+                println!("Make path called for {:?} ", url);
+                self.parent_make_path(mount_points, url)
+            }
+        }
+    }
+
+    glib::wrapper! {
+        pub struct MountPoints(ObjectSubclass<imp::MountPoints>) @extends gst_rtsp_server::RTSPMountPoints;
+    }
+
+    // MountPoints must be Send+Sync, and ours is
+    unsafe impl Send for MountPoints {}
+    unsafe impl Sync for MountPoints {}
+
+    impl Default for MountPoints {
+        // Creates a new instance of our factory
+        fn default() -> Self {
+            glib::Object::new(&[]).expect("Failed to create mount points")
+        }
+    }
+}
+
 fn example_main() -> Result<(), Error> {
     gst::init()?;
     main_loop()

examples/src/bin/thumbnail.rs

@@ -79,7 +79,7 @@ fn create_pipeline(uri: String, out_path: std::path::PathBuf) -> Result<gst::Pip
                 })?;
 
                 let caps = sample.caps().expect("Sample without caps");
-                let info = gst_video::VideoInfo::from_caps(&caps).expect("Failed to parse caps");
+                let info = gst_video::VideoInfo::from_caps(caps).expect("Failed to parse caps");
 
                 // Make sure that we only get a single buffer
                 if got_snapshot {

examples/src/examples-common.rs

@@ -1,41 +1,6 @@
-/// macOS has a specific requirement that there must be a run loop running
-/// on the main thread in order to open windows and use OpenGL.
-
-#[cfg(target_os = "macos")]
-mod runloop {
-    use std::os::raw::c_void;
-    pub struct CFRunLoop(*mut c_void);
-
-    #[link(name = "foundation", kind = "framework")]
-    extern "C" {
-        fn CFRunLoopRun();
-        fn CFRunLoopGetMain() -> *mut c_void;
-        fn CFRunLoopStop(l: *mut c_void);
-    }
-
-    impl CFRunLoop {
-        pub fn run() {
-            unsafe {
-                CFRunLoopRun();
-            }
-        }
-
-        #[doc(alias = "get_main")]
-        pub fn main() -> CFRunLoop {
-            unsafe {
-                let r = CFRunLoopGetMain();
-                assert!(!r.is_null());
-                CFRunLoop(r)
-            }
-        }
-
-        pub fn stop(&self) {
-            unsafe { CFRunLoopStop(self.0) }
-        }
-    }
-
-    unsafe impl Send for CFRunLoop {}
-}
+/// macOS has a specific requirement that there must be a run loop running on the main thread in
+/// order to open windows and use OpenGL, and that the global NSApplication instance must be
+/// initialized.
 
 /// On macOS this launches the callback function on a thread.
 /// On other platforms it's just executed immediately.
@@ -52,16 +17,38 @@ pub fn run<T, F: FnOnce() -> T + Send + 'static>(main: F) -> T
 where
     T: Send + 'static,
 {
+    use cocoa::appkit::NSApplication;
+
     use std::thread;
 
-    let l = runloop::CFRunLoop::main();
-    let t = thread::spawn(move || {
+    unsafe {
+        let app = cocoa::appkit::NSApp();
+        let t = thread::spawn(|| {
             let res = main();
-        l.stop();
+
+            let app = cocoa::appkit::NSApp();
+            app.stop_(cocoa::base::nil);
+
+            // Stopping the event loop requires an actual event
+            let event = cocoa::appkit::NSEvent::otherEventWithType_location_modifierFlags_timestamp_windowNumber_context_subtype_data1_data2_(
+                cocoa::base::nil,
+                cocoa::appkit::NSEventType::NSApplicationDefined,
+                cocoa::foundation::NSPoint { x: 0.0, y: 0.0 },
+                cocoa::appkit::NSEventModifierFlags::empty(),
+                0.0,
+                0,
+                cocoa::base::nil,
+                cocoa::appkit::NSEventSubtype::NSApplicationActivatedEventType,
+                0,
+                0,
+            );
+            app.postEvent_atStart_(event, cocoa::base::YES);
+
             res
         });
 
-    runloop::CFRunLoop::run();
+        app.run();
 
         t.join().unwrap()
     }
+}

gst-gir-files

@@ -1 +1 @@
-Subproject commit 85bd06bc2edad85889d91855cf8b900ad7c3b02f
+Subproject commit 831b4449f0d5d1d30166f40cdf8409c9f395f34d

gstreamer-app/CHANGELOG.md

@@ -1,974 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.16.7] - 2021-02-13
-### Fixed
-- Usage of the logging system with a GStreamer library with the logging system
-  compiled out does not crash any longer.
-- Double-free in `gst_video::VideoTimeCode` API when converting between
-  validated and unvalidated timecodes.
-
-### Added
-- `gst::Element::get_current_state()` and `get_pending_state()` convenience APIs.
-- `gst_audio::AudioConverterConfig` for setting the configuration on e.g. the
-  `audiomixer` element. The low-level `AudioConverter` API is still not
-  included in the bindings.
-
-## [0.16.6] - 2020-12-20
-### Fixed
-- `VideoTimeCodeInterval`'s `Ord` and `PartialEq` implementations compare
-  against the correct fields now.
-- `SDPMessage::medias_mut()` iterator does not crash any longer.
-
-### Added
-- `PartialEq` and `Eq` implementations on `VideoAlignment`.
-- Alignment API for `VideoMeta` and `get_plane_height()` / `get_plane_size()`.
-- `VideoInfo::align_full()`.
-
-## [0.16.5] - 2020-11-23
-### Fixed
-- Make sure to use `$crate` in more macros to allow them to work without
-  anything special in scope already.
-- Update documentation location.
-- Don't panic if C code stores invalid seqnums in events and the seqnum is
-  used directly or via the `Display` impl.
-- Fix docs build for some crates on docs.rs.
-- Fix `Debug` impl for `gst_video::VideoTimeCode` to print the correct type
-  name.
-- Fix plugin version to be 1.18 instead of 1.17 when compiling a plugin with
-  `v1_18`.
-
-### Added
-- Event handling support in pad probes, that is returning
-  `PadProbeReturn::Handled` for events.
-- `EventRef::get_structure_mut()` getter that allows changing the events'
-  structures.
-
-### Changed
-- Remove unnecessary `PhantomData` markers and use `repr(transparent)` instead
-  of `repr(C)` where it is more correct.
-
-## [0.16.4] - 2020-10-09
-### Fixed
-- Correctly implement `ExactSizeIterator` on the `AudioFormat` and
-  `VideoFormat` iterators. Previously they returned the overall size instead
-  of the remaining size, and they didn't implement `Iterator::size_hint()`.
-- Don't implement `ExactSizeIterator` on the buffer `gst::Meta` iterator. The
-  overall length is not known easily and the implementation would've simply
-  panicked in the past.
-
-### Added
-- `gst::ClockID::wait_async_stream()` for async integration for clock waiting.
-- `From` / `TryFrom` impls for converting between `gst::ClockTime` and
-  `std::time::Duration`.
-
-## [0.16.3] - 2020-09-08
-### Fixed
-- Reset vfuncs if calling `BaseTransformClass::configure()` multiple times.
-- Fix `gst::debug_remove_default_log_function()` to actually remove the
-  default log function.
-
-### Added
-- Some more new APIs added in 1.18.
-- API for getting an owned buffer from a readable `gst_video::VideoFrame` /
-  `VideoFrameRef`.
-
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-- Factor out some common code from `gst::Pad::ProbeInfo` code. This reduces
-  the code generated for each pad probe considerably.
-- Update paste dependency to 1.0 and pretty-hex to 0.2.
-
-## [0.16.2] - 2020-07-27
-### Fixed
-- Use correct pointer for the plane data in `gst_audio::AudioBuffer`.
-
-### Added
-- Add `gst::GhostPad` convenience constructors that take a target pad, similar
-  to the ones that existed in 0.15 and before.
-- Add `gst::parse_bin_from_description_with_name` that allows setting a name
-  for the created bin without having to use unsafe code in application code.
-
-## [0.16.1] - 2020-07-10
-### Fixed
-- Allow calling `gst::DebugCategory::new()` before `gst::init()` again.
-
-## [0.16.0] - 2020-07-06
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-- `gst::MemoryRef::dump()` for dumping contents of a memory.
-- `gst::Bus::stream()` instead of a custom constructor on the `BusStream`.
-- Use more accurate types for `Seqnum`, `GroupId` and `MetaSeqnum`. These are
-  now proper wrapper types instead of plain integers, which makes mis-use
-  harder.
-- Provide `TryFrom` impls for conversion between `glib::DateTime` and
-  `gst::DateTime`.
-- Add `get_allocator()` functions to `gst_base::{Aggregator, BaseTransform,
-  BaseSrc}`, and allow overriding `BaseSrc::alloc()`.
-- Add subclassing bindings for `gst_base::PushSrc`.
-- Add new `gst::BufferCursor` API that allows to handle a buffer as `Read`,
-  `Write` and `Seek` and accesses the underlying memories of the buffer
-  individually without mapping them all together.
-- Add `gst::Plugin::get_plugin_name()`.
-- Support for `gst_video::VideoAFDMeta` and `VideoBarMeta`.
-- API for getting all / iterating over all `gst_audio::AudioFormat` and
-  `gst_video::VideoFormat`.
-- Bindings and subclassing bindings for `gst_video::VideoSink`.
-- `gst::Pad` can be constructed via the builder pattern and `gst::PadBuilder`
-  now, which allows to safely set the pad functions and various other fields
-  during construction. The `PadBuilder` works on any `gst::Pad` subclass and
-  also has special support for `GhostPad`s by allowing to set pad functions of
-  the proxy pad.
-- `gst::Message`, `gst::Event` and `gst::Query` type constructors are now on
-  the specific target type instead of various `new_XXX()` functions on the
-  basic type. E.g. `gst::message::Eos::new()`.
-- Support for overriding `gst_audio::AudioSrc/Sink::reset()`.
-- Support for overriding `gst_base::BaseParse::stop()`.
-- Support for overriding `gst::Element::post_message()`.
-- Added bindings for `gst::BufferList::foreach()` and `foreach_mut()`.
-- Added bindings for `gst::Buffer::foreach_meta()` and `foreach_meta_mut()`.
-
-### Fixed
-- Allow using any `glib::Object` as target object for logging instead of just
-  `gst::Object`.
-- Remove restriction API from `gst_pbutils::EncodingContainerProfile`. They
-  are supposed to be used only with the other encoding profiles.
-- Return `&'static str` for various `gst::StructureRef` functions where the
-  string is backed by a `glib::Quark`.
-- Fix various `gst::DateTime` functions to actually return `Option`s.
-- Add support for filling in a buffer passed to the `gst::Pad` getrange
-  function, allow passing one in into `get_range()` and `pull_range()` and
-  provide the corresponding API on `gst_base::BaseSrc` too.
-- Allocator in audio/video `Decoder` base classes is optional and can return
-  `None`.
-- `gst_video::ValidVideoTimeCode::add_interval()` always returns a valid
-  timecode again.
-- Allow resolving a `gst::Promise` with `None` and also handle that correctly
-  in the callback. This is allowed by the API.
-- Allow calling various debugging related functions before `gst::init()`.
-- Various enum/function versions were fixed to only show up if the
-  corresponding version feature is enabled.
-- `gst::Pad` function setters are marked unsafe now as changing the functions
-  is not thread-safe.
-- Remove `gst::Object::set_name()` as changing the name after construction
-  generally causes problems and is potentially unsafe.
-- Remove `gst::Pad::set_pad_template()` as changing the pad template after
-  construction is generally unsafe.
-- `gst::Pad::stream_lock()` borrows the pad now instead of taking a new
-  reference.
-- Unimplemented `Jitter` and `Buffer` queries were removed from the bindings.
-  These are not implemented in C and only have a type registered.
-- Various `LAST`, `NONE` variants of enums and flags were removed as these
-  only make sense in C.
-- Call the parent impl of various vfuncs that were omitted before to not
-  require further subclasses of them to implement them but automatically call
-  the parent ones.
-
-### Changed
-- Use `NonZeroU64/U32` for various ID types to allow further optimizations.
-- Use `thiserror` crate for deriving error types.
-- Switch from `lazy_static` to `once_cell`.
-- Change various miniobject functions like `gst::Caps::append()` from taking
-  the object by value to modifying it internally. This makes them easier to
-  use and only applies to functions that are defined on the non-reference type
-  and take ownership of the values passed in.
-- Use `mem::ManuallyDrop` instead of `mem::forget()` everywhere.
-- Replace most `mem::transmute()` calls with safer alternatives.
-- `gst:StreamCollection` API was changed to the builder pattern for
-  construction as the collection must not be changed after construction.
-- `gst::ProxyPad` default functions are plain functions on `ProxyPad` now
-  instead of trait functions to allow easier usage of them.
-- Use proper error types in various `TryFrom` impls.
-- `gst_video::VideoMeta::add()` returns a `Result` now instead of panicking.
-- Various constructors were renamed from `new_with_XXX()` and `new_from_XXX()`
-  to the more idiomatic `with_XXX()` and `from_XXX()`.
-- Miniobject bindings are simplified now and there is no `gst::GstRc` type
-  anymore, instead everything is directly implemented on the concrete types.
-  As part of this the `gst::MiniObject` trait was also removed as it was
-  unneeded now.
-
-## [0.15.7] - 2020-06-08
-### Fixed
-- Allow multiple filter types per process with `gst::Iterator::filter()`.
-- Check that `VideoInfo` is valid when creating a `VideoFrame`.
-- Don't potentially dereference a `NULL` pointer when getting the format
-  from an invalid `VideoInfo` or `AudioInfo`.
-- Don't unmap borrowed `VideoFrameRef`s.
-
-### Added
-- `gst::ProtectionMeta`, `gst_video::VideoAffineTransformationMeta`,
-  `VideoCropMeta` and `VideoRegionOfInterestMeta` bindings.
-- Various new `gst_rtp::RTPBuffer` methods.
-- `gst_audio::audio_buffer_truncate()`, `AudioMeta` and `AudioBuffer`
-  bindings.
-
-## [0.15.6] - 2020-05-28
-### Fixed
-- Assert that the data passed to `VideoCaptionMeta::add()` is not empty.
-- Don't store strong references to the object in the bus, appsink and appsrc
-  futures `Stream` / `Sink` adapters. This would keep them alive unnecessarily
-  and would prevent the `Stream` / `Sink` to ever "finish" on its own.
-- Handle receiving a `None` reply in the change function of `gst::Promise`.
-  This is apparently valid. For backwards compatibility reasons this is
-  currently replaced with an empty structure but in 0.16 the API will
-  explicitly handle `None`.
-
-### Added
-- `gst::Stream::debug()` and `gst::StreamCollection::debug()` for converting
-  into a structured string with the actual contents of each.
-- `gst::Structure::from_iter()` and `gst::Caps::from_iter()` to create
-  structures/caps from iterators.
-- `gst::Event` support for getting/setting the `gst::Stream` in the
-  `StreamStart` event.
-- `gst_video::calculate_display_ratio()` and `::guess_framerate()`.
-- Various video related `gst::CapsFeatures` in `gst_video`.
-- `TryFrom`/`From` impls for converting between `gst::Structure` and
-  `gst_video::VideoConverterConfig`.
-- Various `glib::Value` trait impls for `SDPMessage`, `StructureRef`,
-  `CapsFeatureRef` and all borrowed variants of miniobjects to be able to
-  work with the borrowed, non-owned variants when handling `glib::Value`s.
-
-## [0.15.5] - 2020-05-03
-### Fixed
-- Revert: Allow logging any `glib::Object` and not just `gst::Object`. This
-  broke API in subtile ways and needs to wait until 0.16
-- Replace `%` in log output with `%%` to prevent accidental C formatting
-- Add missing manual traits to the documentation
-
-### Added
-- `BufferRef::peek_memory_mut()` to give a mutable reference to a given memory
-- Different iterators for iterating over the memories of a buffer
-- Support for `gst_audio::AudioClippingMeta`
-- `gst::Plugin::get_plugin_name()` was added
-- `gst::Element::get_current_clock_time()` and
-  `gst::Element::get_current_running_time() helper functions
-- `gst::State` and `StateChange` API for calculating next/previous state and
-  convert from/to the components of a state change
-
-### Changed
-- Use `mem::ManuallyDrop` instead of `mem::forget` everywhere
-
-## [0.15.4] - 2020-03-09
-### Fixed
-- Allow logging any `glib::Object` and not just `gst::Object`
-- Fix floating reference handling in `RTSPMedia::take_pipeline()`
-- Hold `GMutex` guards for the remainder of the function and warn if they're
-  directly dropped
-- Work around empty/any caps handling bugs in `Caps::fixate()`
-
-### Added
-- Add `BaseTransform::prepare_output_buffer()` subclassing support
-- `RTSPServer`, `RTSPClient`, `RTSPMedia` and `RTSPMediaFactory` subclassing
-  support
-- Handle panicking in `appsrc`/`appsink` callbacks by posting an error message
-  instead of killing the process
-
-## [0.15.3] - 2020-02-15
-### Fixed
-- `UniqueFlowCombiner::clear()` should take a mutable reference.
-- `AudioStreamAlign` doesn't require mutable references for getters anymore.
-- Don't use bool return value of `gst_video_info_set_format()` and
-  `gst_video_info_align()` with GStreamer < 1.11.1 as it returned void back
-  then. We'd otherwise use some random value.
-- Make `VideoInfo::align()` is available since 1.8.
-- Fix changing/clearing of `AppSrc`, `AppSink` callbacks and `Bus` sync
-  handler. Before 1.16.3 this was not thread-safe and caused crashes. When
-  running with older versions changing them causes a panic now and unsetting
-  the bus sync handler has not effect. With newer versions it works correctly.
-
-### Added
-- Add `Clone` impls for `BufferPoolConfig` and `PlayerConfig`.
-- Add `VideoConverter` bindings.
-- Add `Future`s variant for `gst::Promise` constructor.
-- Add `Future`s variant for `gst_video::convert_sample_async()`.
-- Add `submit_input_buffer()`, `generate_output()`, `before_transform()`,
-  `copy_metadata()` and `transform_meta()` virtual method support for
-  `BaseTransform`.
-- Add `AppSink` `Stream` adapter and `AppSrc` `Sink` adapter for integrating
-  both into Rust async contexts.
-
-### Changed
-- More generic implementations of `VideoFrame` / `VideoFrameRef` functions to
-  allow usage in more generic contexts.
-
-## [0.15.2] - 2020-01-30
-### Fixed
-- Fix another race condition in the `gst::Bus` `Stream` that could cause it to
-  not wake up although a message is available.
-
-## [0.15.1] - 2020-01-23
-### Added
-- Use static inner lifetime for `VideoCodecState<Readable>` so that it can be
-  stored safely on the heap.
-- Getters/setters for `BinFlags` on `gst::Bin`.
-- `gst::Caps::builder_full()` for building caps with multiple structures
-  conveniently.
-- `gst::Element::call_async_future()` for asynchronously spawning a closure
-  and returning a `Future` for awaiting its return value.
-
-### Fixed
-- Various clippy warnings.
-- Getters/setters for `PadFlags` on `gst::Pad` now provide the correct
-  behaviour.
-- Take mutex before popping messages in the `gst::Bus` `Stream` to close a
-  small race condition that could cause it to not be woken up.
-- `gst::ChildProxy` implementers do not have to provide `child_added()` and
-  `child_removed()` functions anymore but these are optional now.
-- Manually implement `Debug` impls for various generic types where to `Debug`
-  impl should not depend on their type parameters also implementing `Debug`.
-
-## [0.15.0] - 2019-12-18
-### Added
-- `StructureRef::get_optional()` for returning `None` if the field does not
-  exist instead of `Err`
-- Bindings for `gstreamer-rtp` library, mostly `RTPBuffer`
-- Support for writing `Preset`, `TagSetter`, `Clock`, `SystemClock` subclasses
-- Bindings for `Typefind::get_length()`
-- Bindings for `BaseSrcImpl::get_times()`
-- Bindings (incl. subclassing) for `AudioSink` and `AudioSrc`
-- Missing `Send`/`Sync` impl for various types
-
-### Fixed
-- Cleanup of cargo features/dependencies to improve build times
-- Serde serialization with optional values.
-  Attention: This changes the format of the serialization!
-- `VideoEncoder`/`VideoDecoder` `proxy_getcaps()` can't return `None`
-- Use non-panicking UTF8 conversion in log handler. We don't want to panic
-  just because some C code printed a non-UTF8 string
-- Re-rexport all traits from the crate level and also ensure that all traits
-  are actually included in the preludes
-- Actually export `is_video_overlay_prepare_window_handle_message()` function
-- Use `FnMut` for the `appsink` callbacks instead of `Fn`
-- `Promise` change function returns the actual reply to the promise now
-  instead of just passing the promise itself
-- Memory leak in `Iterator::filter()`
-- `BinImpl::add()` takes ownership of floating references
-- `DeviceImpl::create_element()` preserves floating flag
-- `BinImpl::remove()` takes a strong reference of the element now as the last
-  reference might be owned by the bin and otherwise we would potentially have
-  a use-after-free afterwards
-- `BaseParseFrame` and `VideoCodecFrame` take a `&mut self` now for various
-  functions that actually change the frame
-
-### Changed
-- Minimum supported Rust version is 1.39
-- Allow passing `None` to `VideoEncoder::finish_frame()`
-- Various `to_string()` methods were moved into the `Display` trait impl and
-  for some types `to_str()` was added to return a `&'static str`
-- .gir files were updated to 1.16.2 release
-- `Sample` constructor uses the builder pattern now
-- `VideoMeta::add_full()` is simplified and requires parameters
-- `BasetransformImpl::set_caps()` returns a `Result` instead of `bool`
-- SDP data type getters for strings return an `Option` now as these can be
-  `None` in practice although not allowed by the SDP spec
-- Various functions returning `Option`s were changed to return `Results` if
-  `None` actually signalled an error instead of just a missing value
-
-### Removed
-- "subclassing" and "futures" cargo features. These are enabled by default now
-
-## [0.14.5] - 2019-09-17
-### Added
-- Support subclassing of `gst::Device`, `gst::DeviceProvider`,
-  `gst_audio::AudioDecoder` and `::AudioEncoder`
-- Support for `Element::set_clock` and `::provide_clock` virtual methods
-- `ElementClass::add_metadata` was added
-- `gst_video::VideoDecoder` and `::VideoEncoder` got support for `get_caps`,
-  `negotiate`, `src/sink_query/event` and the `drain` virtual methods
-- `Element::num_pads`, `::num_src_pads` and `::num_sink_pads` functions
-- `gst_video::VideoDecoder` and `::VideoEncoder` got `get_allocator` bindings
-- `gst::Iterator` implements `IntoIterator` now for providing
-  `std::iter::Iterator<Item=<Result<T, IteratorError>>` adapter
-- Error macros for audio/video decoder subclasses to handle decoding errors
-  more gracefully and only actually error out after many consecutive errors
-
-### Fixed
-- Macros now also work in Rust 2018 edition without `#[macro_use]` but
-  explicit imports
-- The log handler unit test runs reliable in parallel with other tests
-- Manually implement `Debug` for `gst::Iterator` to allow it for any `T`
-  instead of `T: Debug`
-- `Device::create_element` has correct reference count handling now
-- Return `NotNegotiated` in the video codec base classes if setting the output
-  state fails instead of `Error`
-
-## [0.14.4] - 2019-08-14
-### Added
-- Bindings for adding/removing custom log functions
-- Bindings for `calculate_linear_regression()`
-- Constants for base class custom flow returns
-
-### Fixed
-- Ownership of pad in `Element::release_pad()` virtual method implementations
-
-## [0.14.3] - 2019-07-16
-### Added
-- `Buffer::unset_flags()` for unsetting specific buffer flags
-- `VideoBufferFlags` flags type and `VideoBufferExt::set_video_flags()`,
-  `unset_video_flags()` and `get_video_flags()` for working with video buffer
-  flags from safe code.
-
-### Fixed
-- Setting buffer flags does not override arbitrary other flags anymore but
-  only sets the flags in question. This is necessary to not override extension
-  buffer flags like `gst_video::VideoBufferFlags`.
-
-## [0.14.2] - 2019-07-15
-### Added
-- Support for `ReferenceTimestampMeta`
-
-## [0.14.1] - 2019-07-06
-### Added
-- Various new WebRTC enum types from 1.14.1/1.16.0
-
-### Fixed
-- Correctly generate interlaced `VideoInfo` by using
-  `gst_video_info_set_interlaced_format()` instead of the generic function.
-- serde serialization unit tests for `gst::format` succeed again now.
-
-### Changed
-- `Debug` impls for `VideoFormatInfo` and `AudioFormatInfo` now print all the
-  details of the format instead of only the name, and the `Debug` impls for
-  `VideoInfo` and `AudioInfo` also print the format now.
-
-## [0.14.0] - 2019-06-24
-### Added
-- Bindings for `GLSyncMeta`.
-- Bindings for setting/getting `TagScope` on a `TagList`
-- Bindings for `GLDisplayWayland` and `GLDisplayX11` in addition to the
-  already existing `GLDisplayEGL`
-- Bindings for `Bus::pop_filtered()` and related functions
-- Bindings for getting/setting `Object`, `Element`, `Bin`, `Pipeline` and
-  `Plugin` flags
-- Bindings for `VideoCaptionMeta`
-- `Debug` impl of `Buffer` now also shows the metas of the buffers
-- Expose flow return in `PadProbeInfo` for overriding the return value
-- Bindings for `VideoDecoder` and `VideoEncoder`, including subclassing
-  support
-- Bindings for `Memory`, `Allocator` and `VideoBufferPool`
-- Bindings for `VideoFormatInfo::pack` and `::unpack` for format conversion
-- Bindings for `BaseParse`, including subclassing support
-- Various new arithmetic operation impls for fractions, formatted values and
-  `ClockTime`
-- Bindings for `VideoInfo::align()`
-
-### Changed
-- The `SDPMessage` and `SDPMedia` bindings were completely rewritten as they
-  were broken before and caused crashes in various usages. As part of this
-  there's also some more convenience API available on these types, like
-  iterators for example, and API to modify the `SDPMedia` contained in a
-  `SDPMessage`.
-- Update to GStreamer 1.16.
-- Regenerate with latest gir.
-- Run all autogenerated code through rustfmt after generation too.
-- Updated to latest versions of GLib/GIO/etc crates.
-- Updated to futures 0.3 / `std::future`
-- `ProxyPad` default functions moved to an extension trait instead of plain
-  functions on `ProxyPad`, making them more in sync with the default `Pad`
-  functions
-- GStreamer plugins are now exporting the new 1.14+ plugin symbols if they
-  were configured for GStreamer 1.14+
-- Arithmetic operations on formatted values and `ClockTime` do overflow checks
-  now and replace the result with the `NONE` value on overflow
-- `TryFrom`/`TryInto` traits are used in various places now instead of the
-  previous ad-hoc implementations of them.
-- Registering element/typefind/device monitor factories requires passing a
-  value of `gst::Rank` now instead of an arbitrary `u32`
-
-### Fixed
-- Use correct type for destroying pad task closure data. This was previously
-  using the wrong type, causing crashes at runtime.
-- `DeviceAdded`/`DeviceRemoved` message getters are transfer full so we don't
-  need to take an additional reference that would be leaked.
-- `AppSink` callbacks are correctly marked as `Send` instead of `Send+Sync`,
-  allowing a wider range of closures to be used for them.
-- Handle `PadProbeReturn::Handled` return values from pad probes more
-  correctly.
-- `ToOwned::to_owned()` on miniobjects has to create copies instead of
-  only increasing the reference count. Otherwise it was possible to create
-  multiple mutable and immutable references to the same object at the same
-  time.
-- Various functions take references to owned miniobjects instead of borrowed
-  references as it was otherwise possible to create multiple mutable or
-  immutable references to the same object at the same time.
-- `URIHandler::set_uri` does not accept `None` anymore as this is not allowed
-  by the C function.
-- Comparisons and addition of `TypeFindProbability` and `Rank` work correctly now
-- Various `Display` implementations were fixed to not cause a stack overflow
-  due to infinite recursion anymore
-- Various `::to_string()` functions don't take ownership of C strings anymore
-  that they do not own, which caused double frees before
-
-### Removed
-- MIKEY related bindings from the SDP library. The bindings were broken and
-  until someone needs them these are not available anymore.
-
-## [0.13.0] - 2019-02-22
-### Added
-- Subclassing infrastructure was moved directly into the bindings,
-  making the `gst-plugin` crate deprecated. This involves many API
-  changes but generally cleans up code and makes it more flexible.
-  Take a look at the `gst-plugins-rs` crate for various examples.
-- Bindings for GStreamer GL library
-- Bindings for `CapsFeatures` and `Meta`
-- Bindings for `ParentBufferMeta, `VideoMeta` and `VideoOverlayCompositionMeta`
-- Bindings for `VideoOverlayComposition` and `VideoOverlayRectangle`
-- Bindings for `VideoTimeCode`
-- Bindings for `NetAddressMeta`
-- Bindings for registering custom tags
-- `UniqueFlowCombiner` and `UniqueAdapter` wrappers that make use of
-  the Rust compile-time mutability checks and expose more API in a safe
-  way, and as a side-effect implement `Sync` and `Send` now
-- `Bus::add_watch_local()` and `gst_video::convert_frame_async_local()` that
-  allows to use a closure that does not implement `Send` but can only be
-  called from the thread owning the main context.
-- More complete bindings for `Allocation` `Query`
-- `pbutils` functions for codec descriptions
-- `TagList::iter()` for iterating over all tags while getting a single
-   value per tag. The old `::iter_tag_list()` function was renamed to
-   `::iter_generic()` and still provides access to each value for a tag
-- `Bus::iter()` and `Bus::iter_timed()` iterators around the
-  corresponding `::pop*()` functions
-- Getters for `VideoColorimetry` to access its fields
-- `Debug` impls for various missing types.
-- serde serialization of `Value` can also handle `Buffer` now
-- Extensive comments to all examples with explanations
-- Transmuxing example showing how to use `typefind`, `multiqueue` and
-  dynamic pads
-- basic-tutorial-12 was ported and added
-
-### Changed
-- Rust 1.31 is the minimum supported Rust version now
-- Update to latest gir code generator and glib bindings
-- Functions returning e.g. `gst::FlowReturn` or other "combined" enums
-  were changed to return split enums like `Result<gst::FlowSuccess,
-  gst::FlowError>` to allow usage of the standard Rust error handling.
-- Various functions and callbacks returning `bool` or `Option<_>` were
-  changed to return a `Result<_, glib::BoolError>` or
-  `Result<_, gst::LoggableError>` or `Result<_, gst::ErrorMessage>` for
-  better integration with Rust's error handling infrastructure.
-- Some infallible functions returning `bool` were changed to return `()`.
-- `MiniObject` subclasses are now newtype wrappers around the
-   underlying `GstRc<FooRef>` wrapper. This does not change the
-   API in any breaking way for the current usages, but allows
-   `MiniObject`s to also be implemented in other crates and
-   makes sure `rustdoc` places the documentation in the right places.
-- `BinExt` extension trait was renamed to `GstBinExt` to prevent
-  conflicts with `gtk::Bin` if both are imported
-- `Buffer::from_slice()` can't possible return `None`
-
-### Fixed
-- `gst::tag::Album` is the album tag now instead of artist sortname
-- Return `0` for the channel mask corresponding to negative
-  `AudioChannelPosition`s.
-- `PartialOrd` and related traits are implemented via pointer equality on
-  `ClockId` instead of using the compare function. Two clock ids with the same
-  timestamp are not necessarily the same.
-- Various functions that are actually fallible are now returning an
-  `Option<_>`.
-- Various `clippy` warnings
-
-## [0.12.2] - 2018-11-26
-### Fixed
-- PTP clock constructor actually creates a PTP instead of NTP clock
-
-### Added
-- Bindings for GStreamer Editing Services
-- Bindings for GStreamer Check testing library
-- Bindings for the encoding profile API (encodebin)
-- VideoFrame, VideoInfo, AudioInfo, StructureRef implements Send and Sync now
-- VideoFrame has a function to get the raw FFI pointer
-- From impls from the Error/Success enums to the combined enums like
-  FlowReturn
-- Bin-to-dot file functions were added to the Bin trait
-- gst_base::Adapter implements SendUnique now
-
-### Changed
-- All references were updated from GitHub to freedesktop.org GitLab
-- Fix various links in the README.md
-- Link to the correct location for the documentation
-- Remove GitLab badge as that only works with gitlab.com currently
-
-## [0.12.1] - 2018-09-21
-### Added
-- More complete bindings for the gst_video::VideoOverlay interface, especially
-  gst_video::is_video_overlay_prepare_window_handle_message()
-
-## [0.12.0] - 2018-09-08
-### Added
-- Bindings for the GStreamer SDP and WebRTC libraries
-- Generic API for working with tags that is based on string tag names and
-  glib::Value for the tag values
-- Bindings for Aggregator and AggregatorPad
-- Bindings for BaseTransform/BaseSrc::get_buffer_pool()
-- Optional serde implementations for the basic GStreamer data flow and metadata types
-
-### Changed
-- Use ptr::NonNull in various places
-- Updated to muldiv 0.2, num-rational 0.2
-- Bus::create_watch() can't return None
-- Remove CallbackGuard as unwinding across FFI boundaries is not undefined
-  behaviour anymore but will directly cause a panic
-- Changed from the futures to the futures-preview crate as an optional
-  dependency
-- Various Caps operations take a &CapsRef instead of &Caps
-- "deep-notify" signal takes the whole ParamSpec as parameter instead of only
-  the signal name
-- Some structs were changed from empty struct to empty enums
-- Pad probe code does not take an additional reference to the data anymore,
-  potentially passing writable events/buffers into the probe
-- ValueExt::compare() is implemented around std::cmp::Ordering now instead of
-  a custom enum that was basically the same
-
-### Fixed
-- Pad::add_probe() can return None if an IDLE probe was already called and
-  removed in the meantime
-- Various compiler and clippy warnings
-
-### Removed
-- std::Iterator impl for gst::Iterator. It was awkward to use because the
-  gst::Iterator could fail at each iteration
-
-## [0.11.6] - 2018-08-27
-### Fixed
-- Build with NLL/two-phase borrows
-- Explicitly define [bin] section for discoverer example to fix a cargo
-  warning
-
-### Added
-- Add unsafe gst::deinit() function
-- Ord/PartialOrd impls on gst::Seqnum
-- Getter for current pad mode
-- gst::Pad::sticky_events_foreach() for iterating over all sticky events
-  in a thread-safe way
-
-## [0.11.5] - 2018-07-24
-### Fixed
-- `gst::Bus`'s sync handler must unref every message if
-  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
-
-## [0.11.4] - 2018-07-19
-### Fixed
-- `gst::Caps::subtract()` does not leak its arguments anymore
-- `gst::Caps::get_structure()` gracefully returns `None` if the index
-  is out of bounds instead of a `g_return_val_if_fail()`
-- `gst::Structure::new()` has to give away ownership of the info structure
-  but didn't. For 0.11 we internally copy, in 0.12 it will take the info
-  structure by value
-- Typefind tests don't fail anymore if the system has typefind factories
-  without caps
-
-### Added
-- An additional assertion that ensures that miniobjects are actually
-  writable before creating a mutable reference
-
-## [0.11.3] - 2018-06-08
-### Added
-- `gst::Bus::remove_watch()` is now available to remove a bus watch again
-- `fmt::Debug` impls for `AudioInfo` and `VideoInfo` were added
-- `fmt::Debug` impls for mini objects also print the pointer value now to make
-  it easier to track them in debug logs
-- `PlayerVisualization` has accessors for the name and description fields now,
-  without which there is no sensible way to use them or to set a player
-  visualization
-
-## [0.11.2] - 2018-05-09
-### Fixed
-- Work-around various floating reference handling changes between 1.12 and
-  1.14 to be able to run with both versions without memory leaks or other
-  reference count problems.
-  This affects NetTimeProvider, BufferPool, DeviceMonitor, Stream,
-  StreamCollection, and Player, NetClientClock, NetClock, PtpClock which were
-  already previously fixed.
-
-### Changed
-- Change the appsrc need-data and all appsink callbacks to not require the
-  Sync bound anymore and change from Fn to FnMut. They can only be called from
-  a single thread at a time. This change is only done for the corresponding
-  callbacks, not the signals.
-
-## [0.11.1] - 2018-04-07
-### Fixed
-- Fix Structure::to_string() to not run into an infinite recursion but call
-  the method on the contained StructureRef instead of on itself
-
-## [0.11.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-- Event, Message and Query types were refactored to improve usability.
-  Especially newly constructed queries allow to directly use the type-specific
-  functions to be used without first creating a view
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref() are gone now and the
-  original functions work with refs instead of full frames
-- PadProbeId and NotifyIds are not Copy/Clone anymore and are taken by value
-- GstPlayer has GstObject as parent class now
-
-### Added
-- GstPbutils, GstSdp, GstRtsp and GstRtspServer bindings
-- GstPromise, GstAudioStreamAlign and various other 1.14 API
-- GstVideoFilter and GstBufferPool bindings
-- Element::call_async()
-- Debug impl For Toc and TocEntry
-- Various new examples (RTP FEC, RTSP server, tag usage, ...)
-
-### Fixed
-- Memory leak in gst_video::convert_sample_async()
-
-## [0.10.2] - 2018-02-18
-### Fixed
-- Fix building of messages with custom fields for types that don't have a
-  GstStructure
-
-### Added
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref(), which work with
-  VideoFrameRefs instead of full VideoFrames
-- Getters for the BaseSrc/Sink/Transform configured segment
-- Document the gstreamer-player-1.0 dependency in the README.md
-
-## [0.10.1] - 2018-01-03
-### Fixed
-- Don't require &mut self for TagSetterExtManual::add()
-
-### Added
-- A TagSetter example application
-- Bindings for gst_video::convert_sample() and ::convert_sample_async()
-- Bindings for gst_video::VideoRectangle
-- Debug impl for Sample and ::with_buffer_list() constructor
-- A borrowing version of VideoFrame: VideoFrameRef
-- Bindings for GstVideoFilter
-
-### Changed
-- Deprecated Sample::get_info() in favour of ::get_structure()
-- Player has gst::Object as another parent class now
-
-## [0.10.0] - 2017-12-22
-### Fixed
-- Various clippy warnings
-- Memory leak of the tag list in Toc::merge_tags()
-- Property getters use Values of the correct type
-- Event::get_structure(), Message::get_structure() and
-  Query::get_structure() can return None for the structure
-- Various other nullability fixes all over the API, changing functions to
-  accept Option<> or returning Option<>, or only plain types
-- Functions taking paths/filenames now actually take Paths instead of &strs
-- Element::remove_pad() is not giving away a new reference to the pad
-  anymore, which caused a memory leak of all pads ever removed
-- Precision handling in ClockTime's Display impl
-- Video/AudioInfo are only Send, not Sync
-
-### Added
-- Various enums now also derive useful traits like Copy, Clone and Hash in
-  addition to PartialEq, Eq and Debug
-- TagList::merge() and insert() for combining tag lists
-- EventType gained many useful functions to work with event types and
-  a PartialOrd impl to check expected event order of event types where it matters
-- MessageRef/EventRef/QueryRef implement ToOwned
-- Bindings for Registry and PluginFeature
-- Event::set_running_time_offset() for adjusting the offset while events
-  pass through the pipeline
-- Event/Message GroupIds and Seqnums now have a newtype wrapper around u32
-  instead of the plain value, making usage of them slightly more typesafe.
-  Also add an "invalid" value for both, as exists in latest GStreamer now.
-- FormattedValue, GenericFormattedValue and related types were
-  implemented now, which allows more convenient and type-safe usage of
-  formatted values (time, bytes, etc)
-- Bindings for force-keyunit and still-frame events were added
-- MappedBuffer/BufferMap now implement various other useful traits, including
-  AsRef<[u8]>, AsMut, Deref, DerefMut, Debug, PartialEq and Eq
-- Add VideoMultiviewFramePacking enum, and use it in Player
-- Bindings for the GStreamer Net library, including PTP/NTP/network client
-  clocks and the GStreamer NetClock provider for network synchronization of
-  pipelines
-- IteratorError implements std::error:Error
-- Plugin::add_dependency() and ::add_dependency_simple() was added
-- Rank and TypeFindProbability implement PartialOrd/Ord now
-- Bindings for TypeFind, TypeFindFactory and the typefind helpers
-- StreamCollection::iter() for iterating over all contained streams
-- ErrorMessage type that can be used e.g. in a Result for passing an error
-  message from somewhere to upper layers to then be posted on an element the
-  same way gst_element_error!() would've done
-
-### Changed
-- Sample::new(), TagList::add(), Structure::set() and similar
-  functions take the values (ToSendValue impls) by reference instead of value.
-  They were not consumed by the function before.
-- The Debug impls of various types, including Event/Buffer/Message/Query/Structure
-  were improved to print all the fields, similar to what GST_PTR_FORMAT would
-  do in C
-- Switched to lazy_static 1.0
-- Gap event and Duration tag are using ClockTimes now, as well as various
-  Player signals
-- Segment is now based on a generic type FormattedSegment that can
-  take any format (time, bytes, etc) or a GenericFormattedValue for more
-  type-safety and convenience. Also functions for "casting" between a generic
-  segment and a segment with a specific format exist on this now
-- AppSrc and AppSink now have a builder for the callbacks, making it
-  unnecessary to always provide all callbacks even if only one is actually
-  needed
-- Various functions that returned bool for errors, are now returning a Result
-- Player configuration is now a custom type with more convenient API
-- Player VideoInfo uses a Fraction instead of (u32,u32) for the framerate and
-  pixel-aspect-ratio
-- VideoFrame API has more consistent API between writable and read-only
-  variants
-- Buffer::copy_into() was added, and ::copy_region() now takes a
-  BufferCopyFlags parameter instead of always using the default flags
-- ChildProxy::set_child_property() takes a &ToValue now to follow the API of
-  Object::set_property() and improve usability
-- Proxy/GhostPad default pad functions use the correct specific pad type now
-  instead of a generic Pad
-- Bus::add_signal_watch_full() takes a Priority for the priority instead of u32
-- Clock::(un)adjust_with_calibration() takes no clock parameter anymore
-
-### Removed
-- FormatValue was removed in favour of GenericFormattedValue and the
-  connected traits and specific format impls
-
-## [0.9.1] - 2017-11-26
-### Fixed
-- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
-  `PadLinkError`/`PadLinkSuccess` too
-
-## [0.9.0] - 2017-11-26
-### Added
-- Bindings for (outputting to) the GStreamer logging system
-- Bindings for the GStreamer base library
-- Bindings for all the `Pad` functions to override pad behaviour, and pad task
-  functions
-- Bindings for `StaticCaps` and `StaticPadTemplate`
-- Bindings for `deep-notify` signal on `Object`
-- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
-  from an element with context information (file, line, module, etc.) similar
-  to the C `GST_ELEMENT_ERROR` macro
-- Support for setting custom fields in `Messages`/`Events` during construction
-- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
-  `AsMut<[u8]>`
-- Support for using the `Read` trait on `Adapter`
-- Functions for getting all sink/src/all pads of an `Element`, and all children
-  of a `Bin`
-- Builder for `Caps` and `Structures` in addition to the existing functions
-- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
-- Rust ports of the basic tutorials 1 to 8 from
-  https://gstreamer.freedesktop.org/documentation/tutorials/
-- "Getting started" and "Installation" sections to the README.md
-- "dox" feature for generating documentation for all available configurations
-
-### Fixed
-- `StackTraceFlags` are only available since 1.12
-- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
-  examples and tutorials, to be able to show a window or anything else
-
-### Changed
-- `ClockTime` is now a wrapper around `Option<u64>` to handle the
-  `CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
-  and other traits as needed and ensures that no accidential calculations with
-  `CLOCK_TIME_NONE` can happen
-- "Values with format", like in `Duration`/`Position`/`Convert` queries or
-  `Seek` events now return a `FormatValue` type. This contains the actual
-  `Format` together with the value and does any required conversions. This
-  also makes it harder to accidentially mix e.g. values in bytes and time
-- `PadProbeId` does not implement `Clone`/`Copy` anymore
-- Property notify watches return a custom type instead of ulong
-- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
-  `glib::Error` now. Using arbitrary ones does not work
-- `Iterator` bindings were completely rewritten and provide the item type as a
-  generic type parameter now, greatly simplifying its usage
-- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
-  `Structures`, as their content must be possible to send to different threads
-  safely
-- `Message::get_src()` can return `None`
-- Allow `None` as `Caps` in `AppSrc`/`AppSink`
-- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
-- Moved `copy()` from `GstRc` directly to `MiniObject`
-- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
-  implement an `into_result()` function that splits them into a `Result` with
-  the good and bad cases. Also mark them as `#[must_use]` to make it harder to
-  accidentially ignore errors.
-- Error enums implement the `Error` trait
-- Many examples use the `failure` crate for error handling now, cleaning up the
-  error handling code quite a bit
-- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
-
-## [0.8.2] - 2017-11-11
-### Fixed
-- Implement StaticType of BufferRef instead of Buffer. Buffer aka
-  GstRc<BufferRef> already implements StaticType if BufferRef does, and
-  without this it was not possible to use Buffers in GValues.
-- Free memory of the appsink/appsrc callbacks with the correct type. It was
-  crashing because of using the wrong type before.
-- Fix documentation URLs in Cargo.toml.
-
-### Added
-- Installation instructions and links to documentation for getting started to
-  README.md.
-
-## [0.8.1] - 2017-09-15
-### Added
-- Implement Send+Sync for Query, Message and Event, and their corresponding
-  Ref types.
-
-### Fixed
-- Constructor for gst_player::Player now works properly with GStreamer 1.12
-  when passing a video renderer or signal dispatcher. There was a reference
-  counting bug.
-- Instead of returning &'static references from functions, return references
-  with a generic, unbound lifetime instead.
-  See https://github.com/rust-lang/rust/pull/42417#issue-233404573
-- Various "unused external crate" warnings and clippy warnings everywhere.
-
-### Changed
-- Remove Cargo.lock from GIT, it's not very useful for library crates.
-- Run everything through latest rustfmt-nightly.
-- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
-  u64::MAX) in the examples.
-
-## 0.8.0 - 2017-08-31
-
-- Initial release of the autogenerated GStreamer bindings. Older versions
-  (< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
-  The API of the two is incompatible.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...HEAD
-[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
-[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
-[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
-[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
-[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
-[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
-[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
-[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
-[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
-[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
-[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
-[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
-[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
-[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
-[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
-[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
-[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
-[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
-[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
-[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
-[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
-[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
-[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
-[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
-[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
-[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
-[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
-[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
-[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
-[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
-[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
-[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
-[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1

gstreamer-app/CHANGELOG.md

@@ -0,0 +1 @@
+../gstreamer/CHANGELOG.md

gstreamer-app/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gstreamer-app"
-version = "0.17.0"
+version = "0.17.4"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
 categories = ["api-bindings", "multimedia"]
 description = "Rust bindings for GStreamer App library"
@@ -17,10 +17,10 @@ futures-core = "0.3"
 futures-sink = "0.3"
 bitflags = "1.0"
 libc = "0.2"
-ffi = { package = "gstreamer-app-sys", path = "sys", features = ["v1_8"] }
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
-gst-base = { package = "gstreamer-base", path = "../gstreamer-base" }
+ffi = { package = "gstreamer-app-sys", version = "0.17", path = "sys", features = ["v1_8"] }
+glib = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
+gst-base = { package = "gstreamer-base", version = "0.17", path = "../gstreamer-base" }
 once_cell = "1.0"
 
 [dev-dependencies]

gstreamer-app/src/app_sink.rs

@@ -134,11 +134,11 @@ impl AppSinkCallbacksBuilder {
 fn post_panic_error_message(element: &AppSink, err: &dyn std::any::Any) {
     skip_assert_initialized!();
     if let Some(cause) = err.downcast_ref::<&str>() {
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
     } else if let Some(cause) = err.downcast_ref::<String>() {
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
     } else {
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
     }
 }
 
@@ -148,7 +148,7 @@ unsafe extern "C" fn trampoline_eos(appsink: *mut ffi::GstAppSink, callbacks: gp
 
     if callbacks.panicked.load(Ordering::Relaxed) {
         let element: Borrowed<AppSink> = from_glib_borrow(appsink);
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
         return;
     }
 
@@ -175,7 +175,7 @@ unsafe extern "C" fn trampoline_new_preroll(
 
     if callbacks.panicked.load(Ordering::Relaxed) {
         let element: Borrowed<AppSink> = from_glib_borrow(appsink);
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
         return gst::FlowReturn::Error.into_glib();
     }
 
@@ -208,7 +208,7 @@ unsafe extern "C" fn trampoline_new_sample(
 
     if callbacks.panicked.load(Ordering::Relaxed) {
         let element: Borrowed<AppSink> = from_glib_borrow(appsink);
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
         return gst::FlowReturn::Error.into_glib();
     }
 
@@ -533,7 +533,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -561,7 +561,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -589,7 +589,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -617,7 +617,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -645,7 +645,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -673,7 +673,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -703,7 +703,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -729,7 +729,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -757,7 +757,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -785,7 +785,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -811,7 +811,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -839,7 +839,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);
@@ -867,7 +867,7 @@ impl AppSink {
             f: glib::ffi::gpointer,
         ) {
             let f: &F = &*(f as *const F);
-            f(&AppSink::from_glib_borrow(this).unsafe_cast_ref())
+            f(AppSink::from_glib_borrow(this).unsafe_cast_ref())
         }
         unsafe {
             let f: Box<F> = Box::new(f);

gstreamer-app/src/app_src.rs

@@ -111,11 +111,11 @@ impl AppSrcCallbacksBuilder {
 fn post_panic_error_message(element: &AppSrc, err: &dyn std::any::Any) {
     skip_assert_initialized!();
     if let Some(cause) = err.downcast_ref::<&str>() {
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
     } else if let Some(cause) = err.downcast_ref::<String>() {
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked: {}", cause]);
     } else {
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
     }
 }
 
@@ -129,7 +129,7 @@ unsafe extern "C" fn trampoline_need_data(
 
     if callbacks.panicked.load(Ordering::Relaxed) {
         let element: Borrowed<AppSrc> = from_glib_borrow(appsrc);
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
         return;
     }
 
@@ -153,7 +153,7 @@ unsafe extern "C" fn trampoline_enough_data(appsrc: *mut ffi::GstAppSrc, callbac
 
     if callbacks.panicked.load(Ordering::Relaxed) {
         let element: Borrowed<AppSrc> = from_glib_borrow(appsrc);
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
         return;
     }
 
@@ -179,7 +179,7 @@ unsafe extern "C" fn trampoline_seek_data(
 
     if callbacks.panicked.load(Ordering::Relaxed) {
         let element: Borrowed<AppSrc> = from_glib_borrow(appsrc);
-        gst::element_error!(&element, gst::LibraryError::Failed, ["Panicked"]);
+        gst::element_error!(element, gst::LibraryError::Failed, ["Panicked"]);
         return false.into_glib();
     }
 

gstreamer-app/src/auto/versions.txt

@@ -1,3 +1,3 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)

gstreamer-app/sys/CHANGELOG.md

@@ -1,181 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.9.1] - 2020-09-08
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-
-## [0.9.0] - 2020-07-05
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-
-### Changed
-- Minimum supported GStreamer version is 1.8 now.
-- The `system-deps` crate is now used for declaring the dependency on the C
-  libraries instead of directly using `pkg-config`.
-
-### Fixed
-- Various missing version markers were added, which should allow compilation
-  against GStreamer 1.8 on Windows again. On Windows missing symbols are
-  apparently an error even if they're not used.
-- `AUDIO/VIDEO_FORMATS_ALL` are ignored now as they're endian-dependent.
-
-## [0.8.1] - 2019-12-16
-### Added
-- GStreamer RTP bindings
-
-### Changed
-- Update minimum supported Rust version to 1.36
-- Update introspection data to GStreamer 1.16.2 release
-
-## [0.8.0] - 2019-06-24
-### Added
-- GstGLDisplayX11 and GstGLDisplayWayland were added to gstreamer-gl-sys in
-  addition to GstGLDisplayEGL that existed before
-
-### Changed
-- Updated to GStreamer 1.16.0 .gir files, plus backported fixes
-- Updated to latest gir
-- Run all code through rustfmt after code generation
-
-## [0.7.0] - 2019-02-22
-### Added
-- GstGL (OpenGL/GLES) bindings
-
-### Changed
-- Switch to Rust 1.31 as minimum supported version
-- Generate GstVideoOverlayFormatFlags as flags type instead of enum
-- Updates GstMpegts with various annotation fixes from GStreamer git master
-
-## [0.6.1] - 2018-11-10
-### Added
-- GstCheck and GES (gstreamer editing services) bindings
-
-### Changed
-- Updated .gir files to 1.14.4 release
-- All references were updated from GitHub to freedesktop.org GitLab
-- Various functions take \*const instead of \*mut as parameters now
-
-### Fixed
-- Various functions and structs having pointer-of-array parameters/fields have
-  now fixed types. They were previously flat arrays instead of
-  pointer-of-arrays.
-- Set gstreamer-webrtc-sys minimum version to 1.14. It did not exist before
-  that
-
-## [0.6.0] - 2018-09-08
-### Changed
-- Updated everything to GStreamer 1.14.2
-- Various fixes to how the code generator is used
-- Regenerate with latest GIR code generator
-
-### Fixed
-- WebRTCICETransport and WebRTCDTLSTransport have the correct parent class
-  struct
-- gstreamer-webrtc-sys correctly depends/links to gstreamer-sys
-- Removed unneeded dependencies from the code generator configuration files
-
-## [0.5.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-
-### Added
-- GstSdp, GstRtsp, GstRtspServer and GstWebRTC bindings
-
-### Fixed
-- Use external_libraries feature of gir to require less manual editing
-- Remove some unused crates from dependencies
-- Disale print_system_libs in calls to pkg-config to work better with
-  non-system installs of GStreamer
-
-## [0.4.1] - 2018-02-18
-### Fixed
-- Fix native library name of GstNet bindings
-
-## [0.4.0] - 2017-12-23
-### Added
-- GstNet bindings
-- Debug impls for basically every type
-- Script to automatically regenerate everything
-
-### Changed
-- gst_player_[sg]et_multiview_mode() argument types were changed from
-  GstMultiviewMode to GstMultiviewFramePacking, which is the correct subset
-  of the former that is allowed here
-- gst_plugin_add_dependency() takes *mut *mut c_char as argument type instead
-  of *mut *const c_char
-
-## [0.3.0] - 2017-11-26
-### Added
-- GstMpegTs bindings
-
-### Changed
-- GstDebugColorFlags from an enum to a bitfield
-- Updated to bitflags 1.0
-- Added support for the "dox" feature to generate documentation for all
-  possible versions
-- Depend on glib-sys/gobject-sys 0.5
-
-### Fixes
-- GstStackTraceFlags, gst_flow_combiner_ref/unref are only available since
-  1.12 and 1.12.1 respectively
-- All C enums are represented as integers + constants now to prevent undefined
-  behaviour when out-of-range values are received
-
-## [0.2.1] - 2017-09-10
-### Changed
-- Add README.md to all crates directly
-
-### Fixed
-- Fix various compiler warnings
-- Fix versioning/feature mess. Now each library has features for all major
-  versions and for the correct minor versions that added API.
-- Removed Cargo.lock from GIT
-
-## [0.2.0] - 2017-08-28
-### Added
-- Add GstPlayer bindings
-
-### Changed
-- Depend on bitflags 0.9
-- Update GIR files to 1.12.1 release
-- Fix various errors in the GIR files, backported from GStreamer GIT master
-- Depend on gobject-sys/glib-sys 0.4.0 for various improvements
-- Regenerated everything with latest GIR
-
-## [0.1.1] - 2017-05-10
-### Added
-- Add GstTag and GstApp bindings
-- Add lots of missing fields to all the structs thanks to GIR improvements
-
-### Changed
-- Update GIR files to 1.12.0 release
-- Depend on gobject-sys/glib-sys 0.3.4 release for more complete structs
-- Regenerated everything with latest GIR
-
-## 0.1.0 - 2017-04-09
-
-- Initial release of the autogenerated GStreamer FFI bindings.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.1...HEAD
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.1...0.9.0
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.0...0.8.1
-[0.8.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.7.0...0.8.0
-[0.7.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.1...0.7.0
-[0.6.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.0...0.6.1
-[0.6.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.5.0...0.6.0
-[0.5.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.1...0.5.0
-[0.4.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.0...0.4.1
-[0.4.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.3.0...0.4.0
-[0.3.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.1...0.3.0
-[0.2.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.0...0.2.1
-[0.2.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.1...0.2.0
-[0.1.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.0...0.1.1

gstreamer-app/sys/CHANGELOG.md

@@ -0,0 +1 @@
+../../gstreamer/CHANGELOG.md

gstreamer-app/sys/Cargo.toml

@@ -5,12 +5,14 @@ system-deps = "3"
 libc = "0.2"
 
 [dependencies.glib-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gstreamer-base-sys]
+version = "0.17"
 path = "../../gstreamer-base/sys"
 
 [dependencies.gstreamer-sys]
+version = "0.17"
 path = "../../gstreamer/sys"
 
 [dev-dependencies]
@@ -45,7 +47,7 @@ links = "gstapp-1.0"
 name = "gstreamer-app-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
-version = "0.17.0"
+version = "0.17.4"
 edition = "2018"
 [package.metadata.docs.rs]
 features = ["dox"]

gstreamer-app/sys/build.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]

gstreamer-app/sys/src/lib.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]

gstreamer-app/sys/tests/abi.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 use gstreamer_app_sys::*;

gstreamer-app/sys/tests/constant.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-app/sys/tests/layout.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-audio/CHANGELOG.md

@@ -1,974 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.16.7] - 2021-02-13
-### Fixed
-- Usage of the logging system with a GStreamer library with the logging system
-  compiled out does not crash any longer.
-- Double-free in `gst_video::VideoTimeCode` API when converting between
-  validated and unvalidated timecodes.
-
-### Added
-- `gst::Element::get_current_state()` and `get_pending_state()` convenience APIs.
-- `gst_audio::AudioConverterConfig` for setting the configuration on e.g. the
-  `audiomixer` element. The low-level `AudioConverter` API is still not
-  included in the bindings.
-
-## [0.16.6] - 2020-12-20
-### Fixed
-- `VideoTimeCodeInterval`'s `Ord` and `PartialEq` implementations compare
-  against the correct fields now.
-- `SDPMessage::medias_mut()` iterator does not crash any longer.
-
-### Added
-- `PartialEq` and `Eq` implementations on `VideoAlignment`.
-- Alignment API for `VideoMeta` and `get_plane_height()` / `get_plane_size()`.
-- `VideoInfo::align_full()`.
-
-## [0.16.5] - 2020-11-23
-### Fixed
-- Make sure to use `$crate` in more macros to allow them to work without
-  anything special in scope already.
-- Update documentation location.
-- Don't panic if C code stores invalid seqnums in events and the seqnum is
-  used directly or via the `Display` impl.
-- Fix docs build for some crates on docs.rs.
-- Fix `Debug` impl for `gst_video::VideoTimeCode` to print the correct type
-  name.
-- Fix plugin version to be 1.18 instead of 1.17 when compiling a plugin with
-  `v1_18`.
-
-### Added
-- Event handling support in pad probes, that is returning
-  `PadProbeReturn::Handled` for events.
-- `EventRef::get_structure_mut()` getter that allows changing the events'
-  structures.
-
-### Changed
-- Remove unnecessary `PhantomData` markers and use `repr(transparent)` instead
-  of `repr(C)` where it is more correct.
-
-## [0.16.4] - 2020-10-09
-### Fixed
-- Correctly implement `ExactSizeIterator` on the `AudioFormat` and
-  `VideoFormat` iterators. Previously they returned the overall size instead
-  of the remaining size, and they didn't implement `Iterator::size_hint()`.
-- Don't implement `ExactSizeIterator` on the buffer `gst::Meta` iterator. The
-  overall length is not known easily and the implementation would've simply
-  panicked in the past.
-
-### Added
-- `gst::ClockID::wait_async_stream()` for async integration for clock waiting.
-- `From` / `TryFrom` impls for converting between `gst::ClockTime` and
-  `std::time::Duration`.
-
-## [0.16.3] - 2020-09-08
-### Fixed
-- Reset vfuncs if calling `BaseTransformClass::configure()` multiple times.
-- Fix `gst::debug_remove_default_log_function()` to actually remove the
-  default log function.
-
-### Added
-- Some more new APIs added in 1.18.
-- API for getting an owned buffer from a readable `gst_video::VideoFrame` /
-  `VideoFrameRef`.
-
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-- Factor out some common code from `gst::Pad::ProbeInfo` code. This reduces
-  the code generated for each pad probe considerably.
-- Update paste dependency to 1.0 and pretty-hex to 0.2.
-
-## [0.16.2] - 2020-07-27
-### Fixed
-- Use correct pointer for the plane data in `gst_audio::AudioBuffer`.
-
-### Added
-- Add `gst::GhostPad` convenience constructors that take a target pad, similar
-  to the ones that existed in 0.15 and before.
-- Add `gst::parse_bin_from_description_with_name` that allows setting a name
-  for the created bin without having to use unsafe code in application code.
-
-## [0.16.1] - 2020-07-10
-### Fixed
-- Allow calling `gst::DebugCategory::new()` before `gst::init()` again.
-
-## [0.16.0] - 2020-07-06
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-- `gst::MemoryRef::dump()` for dumping contents of a memory.
-- `gst::Bus::stream()` instead of a custom constructor on the `BusStream`.
-- Use more accurate types for `Seqnum`, `GroupId` and `MetaSeqnum`. These are
-  now proper wrapper types instead of plain integers, which makes mis-use
-  harder.
-- Provide `TryFrom` impls for conversion between `glib::DateTime` and
-  `gst::DateTime`.
-- Add `get_allocator()` functions to `gst_base::{Aggregator, BaseTransform,
-  BaseSrc}`, and allow overriding `BaseSrc::alloc()`.
-- Add subclassing bindings for `gst_base::PushSrc`.
-- Add new `gst::BufferCursor` API that allows to handle a buffer as `Read`,
-  `Write` and `Seek` and accesses the underlying memories of the buffer
-  individually without mapping them all together.
-- Add `gst::Plugin::get_plugin_name()`.
-- Support for `gst_video::VideoAFDMeta` and `VideoBarMeta`.
-- API for getting all / iterating over all `gst_audio::AudioFormat` and
-  `gst_video::VideoFormat`.
-- Bindings and subclassing bindings for `gst_video::VideoSink`.
-- `gst::Pad` can be constructed via the builder pattern and `gst::PadBuilder`
-  now, which allows to safely set the pad functions and various other fields
-  during construction. The `PadBuilder` works on any `gst::Pad` subclass and
-  also has special support for `GhostPad`s by allowing to set pad functions of
-  the proxy pad.
-- `gst::Message`, `gst::Event` and `gst::Query` type constructors are now on
-  the specific target type instead of various `new_XXX()` functions on the
-  basic type. E.g. `gst::message::Eos::new()`.
-- Support for overriding `gst_audio::AudioSrc/Sink::reset()`.
-- Support for overriding `gst_base::BaseParse::stop()`.
-- Support for overriding `gst::Element::post_message()`.
-- Added bindings for `gst::BufferList::foreach()` and `foreach_mut()`.
-- Added bindings for `gst::Buffer::foreach_meta()` and `foreach_meta_mut()`.
-
-### Fixed
-- Allow using any `glib::Object` as target object for logging instead of just
-  `gst::Object`.
-- Remove restriction API from `gst_pbutils::EncodingContainerProfile`. They
-  are supposed to be used only with the other encoding profiles.
-- Return `&'static str` for various `gst::StructureRef` functions where the
-  string is backed by a `glib::Quark`.
-- Fix various `gst::DateTime` functions to actually return `Option`s.
-- Add support for filling in a buffer passed to the `gst::Pad` getrange
-  function, allow passing one in into `get_range()` and `pull_range()` and
-  provide the corresponding API on `gst_base::BaseSrc` too.
-- Allocator in audio/video `Decoder` base classes is optional and can return
-  `None`.
-- `gst_video::ValidVideoTimeCode::add_interval()` always returns a valid
-  timecode again.
-- Allow resolving a `gst::Promise` with `None` and also handle that correctly
-  in the callback. This is allowed by the API.
-- Allow calling various debugging related functions before `gst::init()`.
-- Various enum/function versions were fixed to only show up if the
-  corresponding version feature is enabled.
-- `gst::Pad` function setters are marked unsafe now as changing the functions
-  is not thread-safe.
-- Remove `gst::Object::set_name()` as changing the name after construction
-  generally causes problems and is potentially unsafe.
-- Remove `gst::Pad::set_pad_template()` as changing the pad template after
-  construction is generally unsafe.
-- `gst::Pad::stream_lock()` borrows the pad now instead of taking a new
-  reference.
-- Unimplemented `Jitter` and `Buffer` queries were removed from the bindings.
-  These are not implemented in C and only have a type registered.
-- Various `LAST`, `NONE` variants of enums and flags were removed as these
-  only make sense in C.
-- Call the parent impl of various vfuncs that were omitted before to not
-  require further subclasses of them to implement them but automatically call
-  the parent ones.
-
-### Changed
-- Use `NonZeroU64/U32` for various ID types to allow further optimizations.
-- Use `thiserror` crate for deriving error types.
-- Switch from `lazy_static` to `once_cell`.
-- Change various miniobject functions like `gst::Caps::append()` from taking
-  the object by value to modifying it internally. This makes them easier to
-  use and only applies to functions that are defined on the non-reference type
-  and take ownership of the values passed in.
-- Use `mem::ManuallyDrop` instead of `mem::forget()` everywhere.
-- Replace most `mem::transmute()` calls with safer alternatives.
-- `gst:StreamCollection` API was changed to the builder pattern for
-  construction as the collection must not be changed after construction.
-- `gst::ProxyPad` default functions are plain functions on `ProxyPad` now
-  instead of trait functions to allow easier usage of them.
-- Use proper error types in various `TryFrom` impls.
-- `gst_video::VideoMeta::add()` returns a `Result` now instead of panicking.
-- Various constructors were renamed from `new_with_XXX()` and `new_from_XXX()`
-  to the more idiomatic `with_XXX()` and `from_XXX()`.
-- Miniobject bindings are simplified now and there is no `gst::GstRc` type
-  anymore, instead everything is directly implemented on the concrete types.
-  As part of this the `gst::MiniObject` trait was also removed as it was
-  unneeded now.
-
-## [0.15.7] - 2020-06-08
-### Fixed
-- Allow multiple filter types per process with `gst::Iterator::filter()`.
-- Check that `VideoInfo` is valid when creating a `VideoFrame`.
-- Don't potentially dereference a `NULL` pointer when getting the format
-  from an invalid `VideoInfo` or `AudioInfo`.
-- Don't unmap borrowed `VideoFrameRef`s.
-
-### Added
-- `gst::ProtectionMeta`, `gst_video::VideoAffineTransformationMeta`,
-  `VideoCropMeta` and `VideoRegionOfInterestMeta` bindings.
-- Various new `gst_rtp::RTPBuffer` methods.
-- `gst_audio::audio_buffer_truncate()`, `AudioMeta` and `AudioBuffer`
-  bindings.
-
-## [0.15.6] - 2020-05-28
-### Fixed
-- Assert that the data passed to `VideoCaptionMeta::add()` is not empty.
-- Don't store strong references to the object in the bus, appsink and appsrc
-  futures `Stream` / `Sink` adapters. This would keep them alive unnecessarily
-  and would prevent the `Stream` / `Sink` to ever "finish" on its own.
-- Handle receiving a `None` reply in the change function of `gst::Promise`.
-  This is apparently valid. For backwards compatibility reasons this is
-  currently replaced with an empty structure but in 0.16 the API will
-  explicitly handle `None`.
-
-### Added
-- `gst::Stream::debug()` and `gst::StreamCollection::debug()` for converting
-  into a structured string with the actual contents of each.
-- `gst::Structure::from_iter()` and `gst::Caps::from_iter()` to create
-  structures/caps from iterators.
-- `gst::Event` support for getting/setting the `gst::Stream` in the
-  `StreamStart` event.
-- `gst_video::calculate_display_ratio()` and `::guess_framerate()`.
-- Various video related `gst::CapsFeatures` in `gst_video`.
-- `TryFrom`/`From` impls for converting between `gst::Structure` and
-  `gst_video::VideoConverterConfig`.
-- Various `glib::Value` trait impls for `SDPMessage`, `StructureRef`,
-  `CapsFeatureRef` and all borrowed variants of miniobjects to be able to
-  work with the borrowed, non-owned variants when handling `glib::Value`s.
-
-## [0.15.5] - 2020-05-03
-### Fixed
-- Revert: Allow logging any `glib::Object` and not just `gst::Object`. This
-  broke API in subtile ways and needs to wait until 0.16
-- Replace `%` in log output with `%%` to prevent accidental C formatting
-- Add missing manual traits to the documentation
-
-### Added
-- `BufferRef::peek_memory_mut()` to give a mutable reference to a given memory
-- Different iterators for iterating over the memories of a buffer
-- Support for `gst_audio::AudioClippingMeta`
-- `gst::Plugin::get_plugin_name()` was added
-- `gst::Element::get_current_clock_time()` and
-  `gst::Element::get_current_running_time() helper functions
-- `gst::State` and `StateChange` API for calculating next/previous state and
-  convert from/to the components of a state change
-
-### Changed
-- Use `mem::ManuallyDrop` instead of `mem::forget` everywhere
-
-## [0.15.4] - 2020-03-09
-### Fixed
-- Allow logging any `glib::Object` and not just `gst::Object`
-- Fix floating reference handling in `RTSPMedia::take_pipeline()`
-- Hold `GMutex` guards for the remainder of the function and warn if they're
-  directly dropped
-- Work around empty/any caps handling bugs in `Caps::fixate()`
-
-### Added
-- Add `BaseTransform::prepare_output_buffer()` subclassing support
-- `RTSPServer`, `RTSPClient`, `RTSPMedia` and `RTSPMediaFactory` subclassing
-  support
-- Handle panicking in `appsrc`/`appsink` callbacks by posting an error message
-  instead of killing the process
-
-## [0.15.3] - 2020-02-15
-### Fixed
-- `UniqueFlowCombiner::clear()` should take a mutable reference.
-- `AudioStreamAlign` doesn't require mutable references for getters anymore.
-- Don't use bool return value of `gst_video_info_set_format()` and
-  `gst_video_info_align()` with GStreamer < 1.11.1 as it returned void back
-  then. We'd otherwise use some random value.
-- Make `VideoInfo::align()` is available since 1.8.
-- Fix changing/clearing of `AppSrc`, `AppSink` callbacks and `Bus` sync
-  handler. Before 1.16.3 this was not thread-safe and caused crashes. When
-  running with older versions changing them causes a panic now and unsetting
-  the bus sync handler has not effect. With newer versions it works correctly.
-
-### Added
-- Add `Clone` impls for `BufferPoolConfig` and `PlayerConfig`.
-- Add `VideoConverter` bindings.
-- Add `Future`s variant for `gst::Promise` constructor.
-- Add `Future`s variant for `gst_video::convert_sample_async()`.
-- Add `submit_input_buffer()`, `generate_output()`, `before_transform()`,
-  `copy_metadata()` and `transform_meta()` virtual method support for
-  `BaseTransform`.
-- Add `AppSink` `Stream` adapter and `AppSrc` `Sink` adapter for integrating
-  both into Rust async contexts.
-
-### Changed
-- More generic implementations of `VideoFrame` / `VideoFrameRef` functions to
-  allow usage in more generic contexts.
-
-## [0.15.2] - 2020-01-30
-### Fixed
-- Fix another race condition in the `gst::Bus` `Stream` that could cause it to
-  not wake up although a message is available.
-
-## [0.15.1] - 2020-01-23
-### Added
-- Use static inner lifetime for `VideoCodecState<Readable>` so that it can be
-  stored safely on the heap.
-- Getters/setters for `BinFlags` on `gst::Bin`.
-- `gst::Caps::builder_full()` for building caps with multiple structures
-  conveniently.
-- `gst::Element::call_async_future()` for asynchronously spawning a closure
-  and returning a `Future` for awaiting its return value.
-
-### Fixed
-- Various clippy warnings.
-- Getters/setters for `PadFlags` on `gst::Pad` now provide the correct
-  behaviour.
-- Take mutex before popping messages in the `gst::Bus` `Stream` to close a
-  small race condition that could cause it to not be woken up.
-- `gst::ChildProxy` implementers do not have to provide `child_added()` and
-  `child_removed()` functions anymore but these are optional now.
-- Manually implement `Debug` impls for various generic types where to `Debug`
-  impl should not depend on their type parameters also implementing `Debug`.
-
-## [0.15.0] - 2019-12-18
-### Added
-- `StructureRef::get_optional()` for returning `None` if the field does not
-  exist instead of `Err`
-- Bindings for `gstreamer-rtp` library, mostly `RTPBuffer`
-- Support for writing `Preset`, `TagSetter`, `Clock`, `SystemClock` subclasses
-- Bindings for `Typefind::get_length()`
-- Bindings for `BaseSrcImpl::get_times()`
-- Bindings (incl. subclassing) for `AudioSink` and `AudioSrc`
-- Missing `Send`/`Sync` impl for various types
-
-### Fixed
-- Cleanup of cargo features/dependencies to improve build times
-- Serde serialization with optional values.
-  Attention: This changes the format of the serialization!
-- `VideoEncoder`/`VideoDecoder` `proxy_getcaps()` can't return `None`
-- Use non-panicking UTF8 conversion in log handler. We don't want to panic
-  just because some C code printed a non-UTF8 string
-- Re-rexport all traits from the crate level and also ensure that all traits
-  are actually included in the preludes
-- Actually export `is_video_overlay_prepare_window_handle_message()` function
-- Use `FnMut` for the `appsink` callbacks instead of `Fn`
-- `Promise` change function returns the actual reply to the promise now
-  instead of just passing the promise itself
-- Memory leak in `Iterator::filter()`
-- `BinImpl::add()` takes ownership of floating references
-- `DeviceImpl::create_element()` preserves floating flag
-- `BinImpl::remove()` takes a strong reference of the element now as the last
-  reference might be owned by the bin and otherwise we would potentially have
-  a use-after-free afterwards
-- `BaseParseFrame` and `VideoCodecFrame` take a `&mut self` now for various
-  functions that actually change the frame
-
-### Changed
-- Minimum supported Rust version is 1.39
-- Allow passing `None` to `VideoEncoder::finish_frame()`
-- Various `to_string()` methods were moved into the `Display` trait impl and
-  for some types `to_str()` was added to return a `&'static str`
-- .gir files were updated to 1.16.2 release
-- `Sample` constructor uses the builder pattern now
-- `VideoMeta::add_full()` is simplified and requires parameters
-- `BasetransformImpl::set_caps()` returns a `Result` instead of `bool`
-- SDP data type getters for strings return an `Option` now as these can be
-  `None` in practice although not allowed by the SDP spec
-- Various functions returning `Option`s were changed to return `Results` if
-  `None` actually signalled an error instead of just a missing value
-
-### Removed
-- "subclassing" and "futures" cargo features. These are enabled by default now
-
-## [0.14.5] - 2019-09-17
-### Added
-- Support subclassing of `gst::Device`, `gst::DeviceProvider`,
-  `gst_audio::AudioDecoder` and `::AudioEncoder`
-- Support for `Element::set_clock` and `::provide_clock` virtual methods
-- `ElementClass::add_metadata` was added
-- `gst_video::VideoDecoder` and `::VideoEncoder` got support for `get_caps`,
-  `negotiate`, `src/sink_query/event` and the `drain` virtual methods
-- `Element::num_pads`, `::num_src_pads` and `::num_sink_pads` functions
-- `gst_video::VideoDecoder` and `::VideoEncoder` got `get_allocator` bindings
-- `gst::Iterator` implements `IntoIterator` now for providing
-  `std::iter::Iterator<Item=<Result<T, IteratorError>>` adapter
-- Error macros for audio/video decoder subclasses to handle decoding errors
-  more gracefully and only actually error out after many consecutive errors
-
-### Fixed
-- Macros now also work in Rust 2018 edition without `#[macro_use]` but
-  explicit imports
-- The log handler unit test runs reliable in parallel with other tests
-- Manually implement `Debug` for `gst::Iterator` to allow it for any `T`
-  instead of `T: Debug`
-- `Device::create_element` has correct reference count handling now
-- Return `NotNegotiated` in the video codec base classes if setting the output
-  state fails instead of `Error`
-
-## [0.14.4] - 2019-08-14
-### Added
-- Bindings for adding/removing custom log functions
-- Bindings for `calculate_linear_regression()`
-- Constants for base class custom flow returns
-
-### Fixed
-- Ownership of pad in `Element::release_pad()` virtual method implementations
-
-## [0.14.3] - 2019-07-16
-### Added
-- `Buffer::unset_flags()` for unsetting specific buffer flags
-- `VideoBufferFlags` flags type and `VideoBufferExt::set_video_flags()`,
-  `unset_video_flags()` and `get_video_flags()` for working with video buffer
-  flags from safe code.
-
-### Fixed
-- Setting buffer flags does not override arbitrary other flags anymore but
-  only sets the flags in question. This is necessary to not override extension
-  buffer flags like `gst_video::VideoBufferFlags`.
-
-## [0.14.2] - 2019-07-15
-### Added
-- Support for `ReferenceTimestampMeta`
-
-## [0.14.1] - 2019-07-06
-### Added
-- Various new WebRTC enum types from 1.14.1/1.16.0
-
-### Fixed
-- Correctly generate interlaced `VideoInfo` by using
-  `gst_video_info_set_interlaced_format()` instead of the generic function.
-- serde serialization unit tests for `gst::format` succeed again now.
-
-### Changed
-- `Debug` impls for `VideoFormatInfo` and `AudioFormatInfo` now print all the
-  details of the format instead of only the name, and the `Debug` impls for
-  `VideoInfo` and `AudioInfo` also print the format now.
-
-## [0.14.0] - 2019-06-24
-### Added
-- Bindings for `GLSyncMeta`.
-- Bindings for setting/getting `TagScope` on a `TagList`
-- Bindings for `GLDisplayWayland` and `GLDisplayX11` in addition to the
-  already existing `GLDisplayEGL`
-- Bindings for `Bus::pop_filtered()` and related functions
-- Bindings for getting/setting `Object`, `Element`, `Bin`, `Pipeline` and
-  `Plugin` flags
-- Bindings for `VideoCaptionMeta`
-- `Debug` impl of `Buffer` now also shows the metas of the buffers
-- Expose flow return in `PadProbeInfo` for overriding the return value
-- Bindings for `VideoDecoder` and `VideoEncoder`, including subclassing
-  support
-- Bindings for `Memory`, `Allocator` and `VideoBufferPool`
-- Bindings for `VideoFormatInfo::pack` and `::unpack` for format conversion
-- Bindings for `BaseParse`, including subclassing support
-- Various new arithmetic operation impls for fractions, formatted values and
-  `ClockTime`
-- Bindings for `VideoInfo::align()`
-
-### Changed
-- The `SDPMessage` and `SDPMedia` bindings were completely rewritten as they
-  were broken before and caused crashes in various usages. As part of this
-  there's also some more convenience API available on these types, like
-  iterators for example, and API to modify the `SDPMedia` contained in a
-  `SDPMessage`.
-- Update to GStreamer 1.16.
-- Regenerate with latest gir.
-- Run all autogenerated code through rustfmt after generation too.
-- Updated to latest versions of GLib/GIO/etc crates.
-- Updated to futures 0.3 / `std::future`
-- `ProxyPad` default functions moved to an extension trait instead of plain
-  functions on `ProxyPad`, making them more in sync with the default `Pad`
-  functions
-- GStreamer plugins are now exporting the new 1.14+ plugin symbols if they
-  were configured for GStreamer 1.14+
-- Arithmetic operations on formatted values and `ClockTime` do overflow checks
-  now and replace the result with the `NONE` value on overflow
-- `TryFrom`/`TryInto` traits are used in various places now instead of the
-  previous ad-hoc implementations of them.
-- Registering element/typefind/device monitor factories requires passing a
-  value of `gst::Rank` now instead of an arbitrary `u32`
-
-### Fixed
-- Use correct type for destroying pad task closure data. This was previously
-  using the wrong type, causing crashes at runtime.
-- `DeviceAdded`/`DeviceRemoved` message getters are transfer full so we don't
-  need to take an additional reference that would be leaked.
-- `AppSink` callbacks are correctly marked as `Send` instead of `Send+Sync`,
-  allowing a wider range of closures to be used for them.
-- Handle `PadProbeReturn::Handled` return values from pad probes more
-  correctly.
-- `ToOwned::to_owned()` on miniobjects has to create copies instead of
-  only increasing the reference count. Otherwise it was possible to create
-  multiple mutable and immutable references to the same object at the same
-  time.
-- Various functions take references to owned miniobjects instead of borrowed
-  references as it was otherwise possible to create multiple mutable or
-  immutable references to the same object at the same time.
-- `URIHandler::set_uri` does not accept `None` anymore as this is not allowed
-  by the C function.
-- Comparisons and addition of `TypeFindProbability` and `Rank` work correctly now
-- Various `Display` implementations were fixed to not cause a stack overflow
-  due to infinite recursion anymore
-- Various `::to_string()` functions don't take ownership of C strings anymore
-  that they do not own, which caused double frees before
-
-### Removed
-- MIKEY related bindings from the SDP library. The bindings were broken and
-  until someone needs them these are not available anymore.
-
-## [0.13.0] - 2019-02-22
-### Added
-- Subclassing infrastructure was moved directly into the bindings,
-  making the `gst-plugin` crate deprecated. This involves many API
-  changes but generally cleans up code and makes it more flexible.
-  Take a look at the `gst-plugins-rs` crate for various examples.
-- Bindings for GStreamer GL library
-- Bindings for `CapsFeatures` and `Meta`
-- Bindings for `ParentBufferMeta, `VideoMeta` and `VideoOverlayCompositionMeta`
-- Bindings for `VideoOverlayComposition` and `VideoOverlayRectangle`
-- Bindings for `VideoTimeCode`
-- Bindings for `NetAddressMeta`
-- Bindings for registering custom tags
-- `UniqueFlowCombiner` and `UniqueAdapter` wrappers that make use of
-  the Rust compile-time mutability checks and expose more API in a safe
-  way, and as a side-effect implement `Sync` and `Send` now
-- `Bus::add_watch_local()` and `gst_video::convert_frame_async_local()` that
-  allows to use a closure that does not implement `Send` but can only be
-  called from the thread owning the main context.
-- More complete bindings for `Allocation` `Query`
-- `pbutils` functions for codec descriptions
-- `TagList::iter()` for iterating over all tags while getting a single
-   value per tag. The old `::iter_tag_list()` function was renamed to
-   `::iter_generic()` and still provides access to each value for a tag
-- `Bus::iter()` and `Bus::iter_timed()` iterators around the
-  corresponding `::pop*()` functions
-- Getters for `VideoColorimetry` to access its fields
-- `Debug` impls for various missing types.
-- serde serialization of `Value` can also handle `Buffer` now
-- Extensive comments to all examples with explanations
-- Transmuxing example showing how to use `typefind`, `multiqueue` and
-  dynamic pads
-- basic-tutorial-12 was ported and added
-
-### Changed
-- Rust 1.31 is the minimum supported Rust version now
-- Update to latest gir code generator and glib bindings
-- Functions returning e.g. `gst::FlowReturn` or other "combined" enums
-  were changed to return split enums like `Result<gst::FlowSuccess,
-  gst::FlowError>` to allow usage of the standard Rust error handling.
-- Various functions and callbacks returning `bool` or `Option<_>` were
-  changed to return a `Result<_, glib::BoolError>` or
-  `Result<_, gst::LoggableError>` or `Result<_, gst::ErrorMessage>` for
-  better integration with Rust's error handling infrastructure.
-- Some infallible functions returning `bool` were changed to return `()`.
-- `MiniObject` subclasses are now newtype wrappers around the
-   underlying `GstRc<FooRef>` wrapper. This does not change the
-   API in any breaking way for the current usages, but allows
-   `MiniObject`s to also be implemented in other crates and
-   makes sure `rustdoc` places the documentation in the right places.
-- `BinExt` extension trait was renamed to `GstBinExt` to prevent
-  conflicts with `gtk::Bin` if both are imported
-- `Buffer::from_slice()` can't possible return `None`
-
-### Fixed
-- `gst::tag::Album` is the album tag now instead of artist sortname
-- Return `0` for the channel mask corresponding to negative
-  `AudioChannelPosition`s.
-- `PartialOrd` and related traits are implemented via pointer equality on
-  `ClockId` instead of using the compare function. Two clock ids with the same
-  timestamp are not necessarily the same.
-- Various functions that are actually fallible are now returning an
-  `Option<_>`.
-- Various `clippy` warnings
-
-## [0.12.2] - 2018-11-26
-### Fixed
-- PTP clock constructor actually creates a PTP instead of NTP clock
-
-### Added
-- Bindings for GStreamer Editing Services
-- Bindings for GStreamer Check testing library
-- Bindings for the encoding profile API (encodebin)
-- VideoFrame, VideoInfo, AudioInfo, StructureRef implements Send and Sync now
-- VideoFrame has a function to get the raw FFI pointer
-- From impls from the Error/Success enums to the combined enums like
-  FlowReturn
-- Bin-to-dot file functions were added to the Bin trait
-- gst_base::Adapter implements SendUnique now
-
-### Changed
-- All references were updated from GitHub to freedesktop.org GitLab
-- Fix various links in the README.md
-- Link to the correct location for the documentation
-- Remove GitLab badge as that only works with gitlab.com currently
-
-## [0.12.1] - 2018-09-21
-### Added
-- More complete bindings for the gst_video::VideoOverlay interface, especially
-  gst_video::is_video_overlay_prepare_window_handle_message()
-
-## [0.12.0] - 2018-09-08
-### Added
-- Bindings for the GStreamer SDP and WebRTC libraries
-- Generic API for working with tags that is based on string tag names and
-  glib::Value for the tag values
-- Bindings for Aggregator and AggregatorPad
-- Bindings for BaseTransform/BaseSrc::get_buffer_pool()
-- Optional serde implementations for the basic GStreamer data flow and metadata types
-
-### Changed
-- Use ptr::NonNull in various places
-- Updated to muldiv 0.2, num-rational 0.2
-- Bus::create_watch() can't return None
-- Remove CallbackGuard as unwinding across FFI boundaries is not undefined
-  behaviour anymore but will directly cause a panic
-- Changed from the futures to the futures-preview crate as an optional
-  dependency
-- Various Caps operations take a &CapsRef instead of &Caps
-- "deep-notify" signal takes the whole ParamSpec as parameter instead of only
-  the signal name
-- Some structs were changed from empty struct to empty enums
-- Pad probe code does not take an additional reference to the data anymore,
-  potentially passing writable events/buffers into the probe
-- ValueExt::compare() is implemented around std::cmp::Ordering now instead of
-  a custom enum that was basically the same
-
-### Fixed
-- Pad::add_probe() can return None if an IDLE probe was already called and
-  removed in the meantime
-- Various compiler and clippy warnings
-
-### Removed
-- std::Iterator impl for gst::Iterator. It was awkward to use because the
-  gst::Iterator could fail at each iteration
-
-## [0.11.6] - 2018-08-27
-### Fixed
-- Build with NLL/two-phase borrows
-- Explicitly define [bin] section for discoverer example to fix a cargo
-  warning
-
-### Added
-- Add unsafe gst::deinit() function
-- Ord/PartialOrd impls on gst::Seqnum
-- Getter for current pad mode
-- gst::Pad::sticky_events_foreach() for iterating over all sticky events
-  in a thread-safe way
-
-## [0.11.5] - 2018-07-24
-### Fixed
-- `gst::Bus`'s sync handler must unref every message if
-  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
-
-## [0.11.4] - 2018-07-19
-### Fixed
-- `gst::Caps::subtract()` does not leak its arguments anymore
-- `gst::Caps::get_structure()` gracefully returns `None` if the index
-  is out of bounds instead of a `g_return_val_if_fail()`
-- `gst::Structure::new()` has to give away ownership of the info structure
-  but didn't. For 0.11 we internally copy, in 0.12 it will take the info
-  structure by value
-- Typefind tests don't fail anymore if the system has typefind factories
-  without caps
-
-### Added
-- An additional assertion that ensures that miniobjects are actually
-  writable before creating a mutable reference
-
-## [0.11.3] - 2018-06-08
-### Added
-- `gst::Bus::remove_watch()` is now available to remove a bus watch again
-- `fmt::Debug` impls for `AudioInfo` and `VideoInfo` were added
-- `fmt::Debug` impls for mini objects also print the pointer value now to make
-  it easier to track them in debug logs
-- `PlayerVisualization` has accessors for the name and description fields now,
-  without which there is no sensible way to use them or to set a player
-  visualization
-
-## [0.11.2] - 2018-05-09
-### Fixed
-- Work-around various floating reference handling changes between 1.12 and
-  1.14 to be able to run with both versions without memory leaks or other
-  reference count problems.
-  This affects NetTimeProvider, BufferPool, DeviceMonitor, Stream,
-  StreamCollection, and Player, NetClientClock, NetClock, PtpClock which were
-  already previously fixed.
-
-### Changed
-- Change the appsrc need-data and all appsink callbacks to not require the
-  Sync bound anymore and change from Fn to FnMut. They can only be called from
-  a single thread at a time. This change is only done for the corresponding
-  callbacks, not the signals.
-
-## [0.11.1] - 2018-04-07
-### Fixed
-- Fix Structure::to_string() to not run into an infinite recursion but call
-  the method on the contained StructureRef instead of on itself
-
-## [0.11.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-- Event, Message and Query types were refactored to improve usability.
-  Especially newly constructed queries allow to directly use the type-specific
-  functions to be used without first creating a view
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref() are gone now and the
-  original functions work with refs instead of full frames
-- PadProbeId and NotifyIds are not Copy/Clone anymore and are taken by value
-- GstPlayer has GstObject as parent class now
-
-### Added
-- GstPbutils, GstSdp, GstRtsp and GstRtspServer bindings
-- GstPromise, GstAudioStreamAlign and various other 1.14 API
-- GstVideoFilter and GstBufferPool bindings
-- Element::call_async()
-- Debug impl For Toc and TocEntry
-- Various new examples (RTP FEC, RTSP server, tag usage, ...)
-
-### Fixed
-- Memory leak in gst_video::convert_sample_async()
-
-## [0.10.2] - 2018-02-18
-### Fixed
-- Fix building of messages with custom fields for types that don't have a
-  GstStructure
-
-### Added
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref(), which work with
-  VideoFrameRefs instead of full VideoFrames
-- Getters for the BaseSrc/Sink/Transform configured segment
-- Document the gstreamer-player-1.0 dependency in the README.md
-
-## [0.10.1] - 2018-01-03
-### Fixed
-- Don't require &mut self for TagSetterExtManual::add()
-
-### Added
-- A TagSetter example application
-- Bindings for gst_video::convert_sample() and ::convert_sample_async()
-- Bindings for gst_video::VideoRectangle
-- Debug impl for Sample and ::with_buffer_list() constructor
-- A borrowing version of VideoFrame: VideoFrameRef
-- Bindings for GstVideoFilter
-
-### Changed
-- Deprecated Sample::get_info() in favour of ::get_structure()
-- Player has gst::Object as another parent class now
-
-## [0.10.0] - 2017-12-22
-### Fixed
-- Various clippy warnings
-- Memory leak of the tag list in Toc::merge_tags()
-- Property getters use Values of the correct type
-- Event::get_structure(), Message::get_structure() and
-  Query::get_structure() can return None for the structure
-- Various other nullability fixes all over the API, changing functions to
-  accept Option<> or returning Option<>, or only plain types
-- Functions taking paths/filenames now actually take Paths instead of &strs
-- Element::remove_pad() is not giving away a new reference to the pad
-  anymore, which caused a memory leak of all pads ever removed
-- Precision handling in ClockTime's Display impl
-- Video/AudioInfo are only Send, not Sync
-
-### Added
-- Various enums now also derive useful traits like Copy, Clone and Hash in
-  addition to PartialEq, Eq and Debug
-- TagList::merge() and insert() for combining tag lists
-- EventType gained many useful functions to work with event types and
-  a PartialOrd impl to check expected event order of event types where it matters
-- MessageRef/EventRef/QueryRef implement ToOwned
-- Bindings for Registry and PluginFeature
-- Event::set_running_time_offset() for adjusting the offset while events
-  pass through the pipeline
-- Event/Message GroupIds and Seqnums now have a newtype wrapper around u32
-  instead of the plain value, making usage of them slightly more typesafe.
-  Also add an "invalid" value for both, as exists in latest GStreamer now.
-- FormattedValue, GenericFormattedValue and related types were
-  implemented now, which allows more convenient and type-safe usage of
-  formatted values (time, bytes, etc)
-- Bindings for force-keyunit and still-frame events were added
-- MappedBuffer/BufferMap now implement various other useful traits, including
-  AsRef<[u8]>, AsMut, Deref, DerefMut, Debug, PartialEq and Eq
-- Add VideoMultiviewFramePacking enum, and use it in Player
-- Bindings for the GStreamer Net library, including PTP/NTP/network client
-  clocks and the GStreamer NetClock provider for network synchronization of
-  pipelines
-- IteratorError implements std::error:Error
-- Plugin::add_dependency() and ::add_dependency_simple() was added
-- Rank and TypeFindProbability implement PartialOrd/Ord now
-- Bindings for TypeFind, TypeFindFactory and the typefind helpers
-- StreamCollection::iter() for iterating over all contained streams
-- ErrorMessage type that can be used e.g. in a Result for passing an error
-  message from somewhere to upper layers to then be posted on an element the
-  same way gst_element_error!() would've done
-
-### Changed
-- Sample::new(), TagList::add(), Structure::set() and similar
-  functions take the values (ToSendValue impls) by reference instead of value.
-  They were not consumed by the function before.
-- The Debug impls of various types, including Event/Buffer/Message/Query/Structure
-  were improved to print all the fields, similar to what GST_PTR_FORMAT would
-  do in C
-- Switched to lazy_static 1.0
-- Gap event and Duration tag are using ClockTimes now, as well as various
-  Player signals
-- Segment is now based on a generic type FormattedSegment that can
-  take any format (time, bytes, etc) or a GenericFormattedValue for more
-  type-safety and convenience. Also functions for "casting" between a generic
-  segment and a segment with a specific format exist on this now
-- AppSrc and AppSink now have a builder for the callbacks, making it
-  unnecessary to always provide all callbacks even if only one is actually
-  needed
-- Various functions that returned bool for errors, are now returning a Result
-- Player configuration is now a custom type with more convenient API
-- Player VideoInfo uses a Fraction instead of (u32,u32) for the framerate and
-  pixel-aspect-ratio
-- VideoFrame API has more consistent API between writable and read-only
-  variants
-- Buffer::copy_into() was added, and ::copy_region() now takes a
-  BufferCopyFlags parameter instead of always using the default flags
-- ChildProxy::set_child_property() takes a &ToValue now to follow the API of
-  Object::set_property() and improve usability
-- Proxy/GhostPad default pad functions use the correct specific pad type now
-  instead of a generic Pad
-- Bus::add_signal_watch_full() takes a Priority for the priority instead of u32
-- Clock::(un)adjust_with_calibration() takes no clock parameter anymore
-
-### Removed
-- FormatValue was removed in favour of GenericFormattedValue and the
-  connected traits and specific format impls
-
-## [0.9.1] - 2017-11-26
-### Fixed
-- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
-  `PadLinkError`/`PadLinkSuccess` too
-
-## [0.9.0] - 2017-11-26
-### Added
-- Bindings for (outputting to) the GStreamer logging system
-- Bindings for the GStreamer base library
-- Bindings for all the `Pad` functions to override pad behaviour, and pad task
-  functions
-- Bindings for `StaticCaps` and `StaticPadTemplate`
-- Bindings for `deep-notify` signal on `Object`
-- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
-  from an element with context information (file, line, module, etc.) similar
-  to the C `GST_ELEMENT_ERROR` macro
-- Support for setting custom fields in `Messages`/`Events` during construction
-- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
-  `AsMut<[u8]>`
-- Support for using the `Read` trait on `Adapter`
-- Functions for getting all sink/src/all pads of an `Element`, and all children
-  of a `Bin`
-- Builder for `Caps` and `Structures` in addition to the existing functions
-- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
-- Rust ports of the basic tutorials 1 to 8 from
-  https://gstreamer.freedesktop.org/documentation/tutorials/
-- "Getting started" and "Installation" sections to the README.md
-- "dox" feature for generating documentation for all available configurations
-
-### Fixed
-- `StackTraceFlags` are only available since 1.12
-- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
-  examples and tutorials, to be able to show a window or anything else
-
-### Changed
-- `ClockTime` is now a wrapper around `Option<u64>` to handle the
-  `CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
-  and other traits as needed and ensures that no accidential calculations with
-  `CLOCK_TIME_NONE` can happen
-- "Values with format", like in `Duration`/`Position`/`Convert` queries or
-  `Seek` events now return a `FormatValue` type. This contains the actual
-  `Format` together with the value and does any required conversions. This
-  also makes it harder to accidentially mix e.g. values in bytes and time
-- `PadProbeId` does not implement `Clone`/`Copy` anymore
-- Property notify watches return a custom type instead of ulong
-- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
-  `glib::Error` now. Using arbitrary ones does not work
-- `Iterator` bindings were completely rewritten and provide the item type as a
-  generic type parameter now, greatly simplifying its usage
-- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
-  `Structures`, as their content must be possible to send to different threads
-  safely
-- `Message::get_src()` can return `None`
-- Allow `None` as `Caps` in `AppSrc`/`AppSink`
-- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
-- Moved `copy()` from `GstRc` directly to `MiniObject`
-- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
-  implement an `into_result()` function that splits them into a `Result` with
-  the good and bad cases. Also mark them as `#[must_use]` to make it harder to
-  accidentially ignore errors.
-- Error enums implement the `Error` trait
-- Many examples use the `failure` crate for error handling now, cleaning up the
-  error handling code quite a bit
-- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
-
-## [0.8.2] - 2017-11-11
-### Fixed
-- Implement StaticType of BufferRef instead of Buffer. Buffer aka
-  GstRc<BufferRef> already implements StaticType if BufferRef does, and
-  without this it was not possible to use Buffers in GValues.
-- Free memory of the appsink/appsrc callbacks with the correct type. It was
-  crashing because of using the wrong type before.
-- Fix documentation URLs in Cargo.toml.
-
-### Added
-- Installation instructions and links to documentation for getting started to
-  README.md.
-
-## [0.8.1] - 2017-09-15
-### Added
-- Implement Send+Sync for Query, Message and Event, and their corresponding
-  Ref types.
-
-### Fixed
-- Constructor for gst_player::Player now works properly with GStreamer 1.12
-  when passing a video renderer or signal dispatcher. There was a reference
-  counting bug.
-- Instead of returning &'static references from functions, return references
-  with a generic, unbound lifetime instead.
-  See https://github.com/rust-lang/rust/pull/42417#issue-233404573
-- Various "unused external crate" warnings and clippy warnings everywhere.
-
-### Changed
-- Remove Cargo.lock from GIT, it's not very useful for library crates.
-- Run everything through latest rustfmt-nightly.
-- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
-  u64::MAX) in the examples.
-
-## 0.8.0 - 2017-08-31
-
-- Initial release of the autogenerated GStreamer bindings. Older versions
-  (< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
-  The API of the two is incompatible.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...HEAD
-[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
-[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
-[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
-[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
-[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
-[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
-[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
-[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
-[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
-[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
-[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
-[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
-[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
-[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
-[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
-[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
-[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
-[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
-[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
-[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
-[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
-[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
-[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
-[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
-[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
-[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
-[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
-[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
-[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
-[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
-[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
-[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
-[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1

gstreamer-audio/CHANGELOG.md

@@ -0,0 +1 @@
+../gstreamer/CHANGELOG.md

gstreamer-audio/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gstreamer-audio"
-version = "0.17.0"
+version = "0.17.4"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
 categories = ["api-bindings", "multimedia"]
 description = "Rust bindings for GStreamer Audio library"
@@ -16,10 +16,10 @@ edition = "2018"
 libc = "0.2"
 cfg-if = "1.0"
 bitflags = "1.0"
-ffi = { package = "gstreamer-audio-sys", path = "sys", features = ["v1_8"] }
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
-gst-base = { package = "gstreamer-base", path = "../gstreamer-base" }
+ffi = { package = "gstreamer-audio-sys", version = "0.17", path = "sys", features = ["v1_8"] }
+glib = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
+gst-base = { package = "gstreamer-base", version = "0.17", path = "../gstreamer-base" }
 array-init = "2.0"
 once_cell = "1.0"
 

gstreamer-audio/src/audio_format.rs

@@ -59,36 +59,36 @@ pub static AUDIO_FORMATS_ALL: Lazy<Box<[crate::AudioFormat]>> = Lazy::new(|| {
     #[cfg(target_endian = "big")]
     {
         Box::new([
-            ::AudioFormat::F64be,
-            ::AudioFormat::F64le,
-            ::AudioFormat::F32be,
-            ::AudioFormat::F32le,
-            ::AudioFormat::S32be,
-            ::AudioFormat::S32le,
-            ::AudioFormat::U32be,
-            ::AudioFormat::U32le,
-            ::AudioFormat::S2432be,
-            ::AudioFormat::S2432le,
-            ::AudioFormat::U2432be,
-            ::AudioFormat::U2432le,
-            ::AudioFormat::S24be,
-            ::AudioFormat::S24le,
-            ::AudioFormat::U24be,
-            ::AudioFormat::U24le,
-            ::AudioFormat::S20be,
-            ::AudioFormat::S20le,
-            ::AudioFormat::U20be,
-            ::AudioFormat::U20le,
-            ::AudioFormat::S18be,
-            ::AudioFormat::S18le,
-            ::AudioFormat::U18be,
-            ::AudioFormat::U18le,
-            ::AudioFormat::S16be,
-            ::AudioFormat::S16le,
-            ::AudioFormat::U16be,
-            ::AudioFormat::U16le,
-            ::AudioFormat::S8,
-            ::AudioFormat::U8,
+            crate::AudioFormat::F64be,
+            crate::AudioFormat::F64le,
+            crate::AudioFormat::F32be,
+            crate::AudioFormat::F32le,
+            crate::AudioFormat::S32be,
+            crate::AudioFormat::S32le,
+            crate::AudioFormat::U32be,
+            crate::AudioFormat::U32le,
+            crate::AudioFormat::S2432be,
+            crate::AudioFormat::S2432le,
+            crate::AudioFormat::U2432be,
+            crate::AudioFormat::U2432le,
+            crate::AudioFormat::S24be,
+            crate::AudioFormat::S24le,
+            crate::AudioFormat::U24be,
+            crate::AudioFormat::U24le,
+            crate::AudioFormat::S20be,
+            crate::AudioFormat::S20le,
+            crate::AudioFormat::U20be,
+            crate::AudioFormat::U20le,
+            crate::AudioFormat::S18be,
+            crate::AudioFormat::S18le,
+            crate::AudioFormat::U18be,
+            crate::AudioFormat::U18le,
+            crate::AudioFormat::S16be,
+            crate::AudioFormat::S16le,
+            crate::AudioFormat::U16be,
+            crate::AudioFormat::U16le,
+            crate::AudioFormat::S8,
+            crate::AudioFormat::U8,
         ])
     }
 });
@@ -170,33 +170,33 @@ pub const AUDIO_FORMAT_S8: crate::AudioFormat = crate::AudioFormat::S8;
 pub const AUDIO_FORMAT_U8: crate::AudioFormat = crate::AudioFormat::U8;
 
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_S16: ::AudioFormat = ::AudioFormat::S16be;
+pub const AUDIO_FORMAT_S16: crate::AudioFormat = crate::AudioFormat::S16be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_U16: ::AudioFormat = ::AudioFormat::U16be;
+pub const AUDIO_FORMAT_U16: crate::AudioFormat = crate::AudioFormat::U16be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_S2432: ::AudioFormat = ::AudioFormat::S2432be;
+pub const AUDIO_FORMAT_S2432: crate::AudioFormat = crate::AudioFormat::S2432be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_U2432: ::AudioFormat = ::AudioFormat::U2432be;
+pub const AUDIO_FORMAT_U2432: crate::AudioFormat = crate::AudioFormat::U2432be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_S32: ::AudioFormat = ::AudioFormat::S32be;
+pub const AUDIO_FORMAT_S32: crate::AudioFormat = crate::AudioFormat::S32be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_U32: ::AudioFormat = ::AudioFormat::U32be;
+pub const AUDIO_FORMAT_U32: crate::AudioFormat = crate::AudioFormat::U32be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_S24: ::AudioFormat = ::AudioFormat::S24be;
+pub const AUDIO_FORMAT_S24: crate::AudioFormat = crate::AudioFormat::S24be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_U24: ::AudioFormat = ::AudioFormat::U24be;
+pub const AUDIO_FORMAT_U24: crate::AudioFormat = crate::AudioFormat::U24be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_S20: ::AudioFormat = ::AudioFormat::S20be;
+pub const AUDIO_FORMAT_S20: crate::AudioFormat = crate::AudioFormat::S20be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_U20: ::AudioFormat = ::AudioFormat::U20be;
+pub const AUDIO_FORMAT_U20: crate::AudioFormat = crate::AudioFormat::U20be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_S18: ::AudioFormat = ::AudioFormat::S18be;
+pub const AUDIO_FORMAT_S18: crate::AudioFormat = crate::AudioFormat::S18be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_U18: ::AudioFormat = ::AudioFormat::U18be;
+pub const AUDIO_FORMAT_U18: crate::AudioFormat = crate::AudioFormat::U18be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_F32: ::AudioFormat = ::AudioFormat::F32be;
+pub const AUDIO_FORMAT_F32: crate::AudioFormat = crate::AudioFormat::F32be;
 #[cfg(target_endian = "big")]
-pub const AUDIO_FORMAT_F64: ::AudioFormat = ::AudioFormat::F64be;
+pub const AUDIO_FORMAT_F64: crate::AudioFormat = crate::AudioFormat::F64be;
 
 #[cfg(target_endian = "little")]
 pub const AUDIO_FORMAT_S16: crate::AudioFormat = crate::AudioFormat::S16le;

gstreamer-audio/src/auto/versions.txt

@@ -1,3 +1,3 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)

gstreamer-audio/src/lib.rs

@@ -23,6 +23,7 @@ macro_rules! skip_assert_initialized {
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::match_same_arms)]
 #[allow(clippy::use_self)]
+#[allow(clippy::needless_borrow)]
 mod auto;
 pub use crate::auto::*;
 

gstreamer-audio/src/subclass/audio_decoder.rs

@@ -555,7 +555,7 @@ unsafe extern "C" fn audio_decoder_open<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.open(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -574,7 +574,7 @@ unsafe extern "C" fn audio_decoder_close<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.close(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -593,7 +593,7 @@ unsafe extern "C" fn audio_decoder_start<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -612,7 +612,7 @@ unsafe extern "C" fn audio_decoder_stop<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -632,7 +632,7 @@ unsafe extern "C" fn audio_decoder_set_format<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.set_format(wrap.unsafe_cast_ref(), &from_glib_borrow(caps)) {
             Ok(()) => true,
             Err(err) => {
@@ -654,7 +654,7 @@ unsafe extern "C" fn audio_decoder_parse<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.parse(wrap.unsafe_cast_ref(), &from_glib_borrow(adapter)) {
             Ok((new_offset, new_len)) => {
                 assert!(new_offset <= std::i32::MAX as u32);
@@ -680,7 +680,7 @@ unsafe extern "C" fn audio_decoder_handle_frame<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.handle_frame(
             wrap.unsafe_cast_ref(),
             Option::<gst::Buffer>::from_glib_none(buffer).as_ref(),
@@ -698,7 +698,7 @@ unsafe extern "C" fn audio_decoder_pre_push<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.pre_push(wrap.unsafe_cast_ref(), from_glib_full(*buffer)) {
             Ok(Some(new_buffer)) => {
                 *buffer = new_buffer.into_ptr();
@@ -723,7 +723,7 @@ unsafe extern "C" fn audio_decoder_flush<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), (), {
+    gst::panic_to_error!(&wrap, imp.panicked(), (), {
         AudioDecoderImpl::flush(imp, wrap.unsafe_cast_ref(), from_glib(hard))
     })
 }
@@ -735,7 +735,7 @@ unsafe extern "C" fn audio_decoder_negotiate<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.negotiate(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -755,7 +755,7 @@ unsafe extern "C" fn audio_decoder_getcaps<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::Caps::new_empty(), {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::Caps::new_empty(), {
         AudioDecoderImpl::caps(
             imp,
             wrap.unsafe_cast_ref(),
@@ -775,7 +775,7 @@ unsafe extern "C" fn audio_decoder_sink_event<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -789,7 +789,7 @@ unsafe extern "C" fn audio_decoder_sink_query<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_query(wrap.unsafe_cast_ref(), gst::QueryRef::from_mut_ptr(query))
     })
     .into_glib()
@@ -803,7 +803,7 @@ unsafe extern "C" fn audio_decoder_src_event<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -817,7 +817,7 @@ unsafe extern "C" fn audio_decoder_src_query<T: AudioDecoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_query(wrap.unsafe_cast_ref(), gst::QueryRef::from_mut_ptr(query))
     })
     .into_glib()
@@ -832,7 +832,7 @@ unsafe extern "C" fn audio_decoder_propose_allocation<T: AudioDecoderImpl>(
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
     let query = gst::QueryRef::from_mut_ptr(query);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.propose_allocation(wrap.unsafe_cast_ref(), query) {
             Ok(()) => true,
             Err(err) => {
@@ -853,7 +853,7 @@ unsafe extern "C" fn audio_decoder_decide_allocation<T: AudioDecoderImpl>(
     let wrap: Borrowed<AudioDecoder> = from_glib_borrow(ptr);
     let query = gst::QueryRef::from_mut_ptr(query);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.decide_allocation(wrap.unsafe_cast_ref(), query) {
             Ok(()) => true,
             Err(err) => {

gstreamer-audio/src/subclass/audio_encoder.rs

@@ -504,7 +504,7 @@ unsafe extern "C" fn audio_encoder_open<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.open(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -523,7 +523,7 @@ unsafe extern "C" fn audio_encoder_close<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.close(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -542,7 +542,7 @@ unsafe extern "C" fn audio_encoder_start<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -561,7 +561,7 @@ unsafe extern "C" fn audio_encoder_stop<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -581,7 +581,7 @@ unsafe extern "C" fn audio_encoder_set_format<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.set_format(wrap.unsafe_cast_ref(), &from_glib_none(info)) {
             Ok(()) => true,
             Err(err) => {
@@ -603,7 +603,7 @@ unsafe extern "C" fn audio_encoder_handle_frame<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.handle_frame(
             wrap.unsafe_cast_ref(),
             Option::<gst::Buffer>::from_glib_none(buffer).as_ref(),
@@ -621,7 +621,7 @@ unsafe extern "C" fn audio_encoder_pre_push<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.pre_push(wrap.unsafe_cast_ref(), from_glib_full(*buffer)) {
             Ok(Some(new_buffer)) => {
                 *buffer = new_buffer.into_ptr();
@@ -643,7 +643,7 @@ unsafe extern "C" fn audio_encoder_flush<T: AudioEncoderImpl>(ptr: *mut ffi::Gst
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), (), {
+    gst::panic_to_error!(&wrap, imp.panicked(), (), {
         AudioEncoderImpl::flush(imp, wrap.unsafe_cast_ref())
     })
 }
@@ -655,7 +655,7 @@ unsafe extern "C" fn audio_encoder_negotiate<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.negotiate(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -675,7 +675,7 @@ unsafe extern "C" fn audio_encoder_getcaps<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::Caps::new_empty(), {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::Caps::new_empty(), {
         AudioEncoderImpl::caps(
             imp,
             wrap.unsafe_cast_ref(),
@@ -695,7 +695,7 @@ unsafe extern "C" fn audio_encoder_sink_event<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -709,7 +709,7 @@ unsafe extern "C" fn audio_encoder_sink_query<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_query(wrap.unsafe_cast_ref(), gst::QueryRef::from_mut_ptr(query))
     })
     .into_glib()
@@ -723,7 +723,7 @@ unsafe extern "C" fn audio_encoder_src_event<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -737,7 +737,7 @@ unsafe extern "C" fn audio_encoder_src_query<T: AudioEncoderImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_query(wrap.unsafe_cast_ref(), gst::QueryRef::from_mut_ptr(query))
     })
     .into_glib()
@@ -752,7 +752,7 @@ unsafe extern "C" fn audio_encoder_propose_allocation<T: AudioEncoderImpl>(
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
     let query = gst::QueryRef::from_mut_ptr(query);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.propose_allocation(wrap.unsafe_cast_ref(), query) {
             Ok(()) => true,
             Err(err) => {
@@ -773,7 +773,7 @@ unsafe extern "C" fn audio_encoder_decide_allocation<T: AudioEncoderImpl>(
     let wrap: Borrowed<AudioEncoder> = from_glib_borrow(ptr);
     let query = gst::QueryRef::from_mut_ptr(query);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.decide_allocation(wrap.unsafe_cast_ref(), query) {
             Ok(()) => true,
             Err(err) => {

gstreamer-audio/src/subclass/audio_sink.rs

@@ -207,7 +207,7 @@ unsafe extern "C" fn audiosink_close<T: AudioSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.close(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -224,7 +224,7 @@ unsafe extern "C" fn audiosink_delay<T: AudioSinkImpl>(ptr: *mut ffi::GstAudioSi
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), 0, {
+    gst::panic_to_error!(&wrap, imp.panicked(), 0, {
         imp.delay(wrap.unsafe_cast_ref())
     })
 }
@@ -236,7 +236,7 @@ unsafe extern "C" fn audiosink_open<T: AudioSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.open(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -258,7 +258,7 @@ unsafe extern "C" fn audiosink_prepare<T: AudioSinkImpl>(
 
     let spec = &mut *(spec as *mut AudioRingBufferSpec);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match AudioSinkImpl::prepare(imp, wrap.unsafe_cast_ref(), spec) {
             Ok(()) => true,
             Err(err) => {
@@ -277,7 +277,7 @@ unsafe extern "C" fn audiosink_unprepare<T: AudioSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unprepare(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -299,7 +299,7 @@ unsafe extern "C" fn audiosink_write<T: AudioSinkImpl>(
     let wrap: Borrowed<AudioSink> = from_glib_borrow(ptr);
     let data_slice = std::slice::from_raw_parts(data as *const u8, length as usize);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), -1, {
+    gst::panic_to_error!(&wrap, imp.panicked(), -1, {
         imp.write(wrap.unsafe_cast_ref(), data_slice).unwrap_or(-1)
     })
 }
@@ -309,7 +309,7 @@ unsafe extern "C" fn audiosink_reset<T: AudioSinkImpl>(ptr: *mut ffi::GstAudioSi
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), (), {
+    gst::panic_to_error!(&wrap, imp.panicked(), (), {
         imp.reset(wrap.unsafe_cast_ref());
     });
 }

gstreamer-audio/src/subclass/audio_src.rs

@@ -223,7 +223,7 @@ unsafe extern "C" fn audiosrc_close<T: AudioSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.close(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -240,7 +240,7 @@ unsafe extern "C" fn audiosrc_delay<T: AudioSrcImpl>(ptr: *mut ffi::GstAudioSrc)
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), 0, {
+    gst::panic_to_error!(&wrap, imp.panicked(), 0, {
         imp.delay(wrap.unsafe_cast_ref())
     })
 }
@@ -252,7 +252,7 @@ unsafe extern "C" fn audiosrc_open<T: AudioSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.open(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -274,7 +274,7 @@ unsafe extern "C" fn audiosrc_prepare<T: AudioSrcImpl>(
 
     let spec = &mut *(spec as *mut AudioRingBufferSpec);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match AudioSrcImpl::prepare(imp, wrap.unsafe_cast_ref(), spec) {
             Ok(()) => true,
             Err(err) => {
@@ -293,7 +293,7 @@ unsafe extern "C" fn audiosrc_unprepare<T: AudioSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unprepare(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -316,7 +316,7 @@ unsafe extern "C" fn audiosrc_read<T: AudioSrcImpl>(
     let wrap: Borrowed<AudioSrc> = from_glib_borrow(ptr);
     let data_slice = std::slice::from_raw_parts_mut(data as *mut u8, length as usize);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), 0, {
+    gst::panic_to_error!(&wrap, imp.panicked(), 0, {
         let (res, timestamp_res) = imp
             .read(wrap.unsafe_cast_ref(), data_slice)
             .unwrap_or((0, gst::ClockTime::NONE));
@@ -331,7 +331,7 @@ unsafe extern "C" fn audiosrc_reset<T: AudioSrcImpl>(ptr: *mut ffi::GstAudioSrc)
     let imp = instance.impl_();
     let wrap: Borrowed<AudioSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), (), {
+    gst::panic_to_error!(&wrap, imp.panicked(), (), {
         imp.reset(wrap.unsafe_cast_ref());
     });
 }

gstreamer-audio/sys/CHANGELOG.md

@@ -1,181 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.9.1] - 2020-09-08
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-
-## [0.9.0] - 2020-07-05
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-
-### Changed
-- Minimum supported GStreamer version is 1.8 now.
-- The `system-deps` crate is now used for declaring the dependency on the C
-  libraries instead of directly using `pkg-config`.
-
-### Fixed
-- Various missing version markers were added, which should allow compilation
-  against GStreamer 1.8 on Windows again. On Windows missing symbols are
-  apparently an error even if they're not used.
-- `AUDIO/VIDEO_FORMATS_ALL` are ignored now as they're endian-dependent.
-
-## [0.8.1] - 2019-12-16
-### Added
-- GStreamer RTP bindings
-
-### Changed
-- Update minimum supported Rust version to 1.36
-- Update introspection data to GStreamer 1.16.2 release
-
-## [0.8.0] - 2019-06-24
-### Added
-- GstGLDisplayX11 and GstGLDisplayWayland were added to gstreamer-gl-sys in
-  addition to GstGLDisplayEGL that existed before
-
-### Changed
-- Updated to GStreamer 1.16.0 .gir files, plus backported fixes
-- Updated to latest gir
-- Run all code through rustfmt after code generation
-
-## [0.7.0] - 2019-02-22
-### Added
-- GstGL (OpenGL/GLES) bindings
-
-### Changed
-- Switch to Rust 1.31 as minimum supported version
-- Generate GstVideoOverlayFormatFlags as flags type instead of enum
-- Updates GstMpegts with various annotation fixes from GStreamer git master
-
-## [0.6.1] - 2018-11-10
-### Added
-- GstCheck and GES (gstreamer editing services) bindings
-
-### Changed
-- Updated .gir files to 1.14.4 release
-- All references were updated from GitHub to freedesktop.org GitLab
-- Various functions take \*const instead of \*mut as parameters now
-
-### Fixed
-- Various functions and structs having pointer-of-array parameters/fields have
-  now fixed types. They were previously flat arrays instead of
-  pointer-of-arrays.
-- Set gstreamer-webrtc-sys minimum version to 1.14. It did not exist before
-  that
-
-## [0.6.0] - 2018-09-08
-### Changed
-- Updated everything to GStreamer 1.14.2
-- Various fixes to how the code generator is used
-- Regenerate with latest GIR code generator
-
-### Fixed
-- WebRTCICETransport and WebRTCDTLSTransport have the correct parent class
-  struct
-- gstreamer-webrtc-sys correctly depends/links to gstreamer-sys
-- Removed unneeded dependencies from the code generator configuration files
-
-## [0.5.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-
-### Added
-- GstSdp, GstRtsp, GstRtspServer and GstWebRTC bindings
-
-### Fixed
-- Use external_libraries feature of gir to require less manual editing
-- Remove some unused crates from dependencies
-- Disale print_system_libs in calls to pkg-config to work better with
-  non-system installs of GStreamer
-
-## [0.4.1] - 2018-02-18
-### Fixed
-- Fix native library name of GstNet bindings
-
-## [0.4.0] - 2017-12-23
-### Added
-- GstNet bindings
-- Debug impls for basically every type
-- Script to automatically regenerate everything
-
-### Changed
-- gst_player_[sg]et_multiview_mode() argument types were changed from
-  GstMultiviewMode to GstMultiviewFramePacking, which is the correct subset
-  of the former that is allowed here
-- gst_plugin_add_dependency() takes *mut *mut c_char as argument type instead
-  of *mut *const c_char
-
-## [0.3.0] - 2017-11-26
-### Added
-- GstMpegTs bindings
-
-### Changed
-- GstDebugColorFlags from an enum to a bitfield
-- Updated to bitflags 1.0
-- Added support for the "dox" feature to generate documentation for all
-  possible versions
-- Depend on glib-sys/gobject-sys 0.5
-
-### Fixes
-- GstStackTraceFlags, gst_flow_combiner_ref/unref are only available since
-  1.12 and 1.12.1 respectively
-- All C enums are represented as integers + constants now to prevent undefined
-  behaviour when out-of-range values are received
-
-## [0.2.1] - 2017-09-10
-### Changed
-- Add README.md to all crates directly
-
-### Fixed
-- Fix various compiler warnings
-- Fix versioning/feature mess. Now each library has features for all major
-  versions and for the correct minor versions that added API.
-- Removed Cargo.lock from GIT
-
-## [0.2.0] - 2017-08-28
-### Added
-- Add GstPlayer bindings
-
-### Changed
-- Depend on bitflags 0.9
-- Update GIR files to 1.12.1 release
-- Fix various errors in the GIR files, backported from GStreamer GIT master
-- Depend on gobject-sys/glib-sys 0.4.0 for various improvements
-- Regenerated everything with latest GIR
-
-## [0.1.1] - 2017-05-10
-### Added
-- Add GstTag and GstApp bindings
-- Add lots of missing fields to all the structs thanks to GIR improvements
-
-### Changed
-- Update GIR files to 1.12.0 release
-- Depend on gobject-sys/glib-sys 0.3.4 release for more complete structs
-- Regenerated everything with latest GIR
-
-## 0.1.0 - 2017-04-09
-
-- Initial release of the autogenerated GStreamer FFI bindings.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.1...HEAD
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.1...0.9.0
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.0...0.8.1
-[0.8.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.7.0...0.8.0
-[0.7.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.1...0.7.0
-[0.6.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.0...0.6.1
-[0.6.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.5.0...0.6.0
-[0.5.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.1...0.5.0
-[0.4.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.0...0.4.1
-[0.4.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.3.0...0.4.0
-[0.3.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.1...0.3.0
-[0.2.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.0...0.2.1
-[0.2.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.1...0.2.0
-[0.1.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.0...0.1.1

gstreamer-audio/sys/CHANGELOG.md

@@ -0,0 +1 @@
+../../gstreamer/CHANGELOG.md

gstreamer-audio/sys/Cargo.toml

@@ -5,15 +5,17 @@ system-deps = "3"
 libc = "0.2"
 
 [dependencies.glib-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gobject-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gstreamer-base-sys]
+version = "0.17"
 path = "../../gstreamer-base/sys"
 
 [dependencies.gstreamer-sys]
+version = "0.17"
 path = "../../gstreamer/sys"
 
 [dev-dependencies]
@@ -48,7 +50,7 @@ links = "gstaudio-1.0"
 name = "gstreamer-audio-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
-version = "0.17.0"
+version = "0.17.4"
 edition = "2018"
 [package.metadata.docs.rs]
 features = ["dox"]

gstreamer-audio/sys/build.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]

gstreamer-audio/sys/src/lib.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]

gstreamer-audio/sys/tests/abi.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 use gstreamer_audio_sys::*;

gstreamer-audio/sys/tests/constant.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-audio/sys/tests/layout.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-base/CHANGELOG.md

@@ -1,974 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.16.7] - 2021-02-13
-### Fixed
-- Usage of the logging system with a GStreamer library with the logging system
-  compiled out does not crash any longer.
-- Double-free in `gst_video::VideoTimeCode` API when converting between
-  validated and unvalidated timecodes.
-
-### Added
-- `gst::Element::get_current_state()` and `get_pending_state()` convenience APIs.
-- `gst_audio::AudioConverterConfig` for setting the configuration on e.g. the
-  `audiomixer` element. The low-level `AudioConverter` API is still not
-  included in the bindings.
-
-## [0.16.6] - 2020-12-20
-### Fixed
-- `VideoTimeCodeInterval`'s `Ord` and `PartialEq` implementations compare
-  against the correct fields now.
-- `SDPMessage::medias_mut()` iterator does not crash any longer.
-
-### Added
-- `PartialEq` and `Eq` implementations on `VideoAlignment`.
-- Alignment API for `VideoMeta` and `get_plane_height()` / `get_plane_size()`.
-- `VideoInfo::align_full()`.
-
-## [0.16.5] - 2020-11-23
-### Fixed
-- Make sure to use `$crate` in more macros to allow them to work without
-  anything special in scope already.
-- Update documentation location.
-- Don't panic if C code stores invalid seqnums in events and the seqnum is
-  used directly or via the `Display` impl.
-- Fix docs build for some crates on docs.rs.
-- Fix `Debug` impl for `gst_video::VideoTimeCode` to print the correct type
-  name.
-- Fix plugin version to be 1.18 instead of 1.17 when compiling a plugin with
-  `v1_18`.
-
-### Added
-- Event handling support in pad probes, that is returning
-  `PadProbeReturn::Handled` for events.
-- `EventRef::get_structure_mut()` getter that allows changing the events'
-  structures.
-
-### Changed
-- Remove unnecessary `PhantomData` markers and use `repr(transparent)` instead
-  of `repr(C)` where it is more correct.
-
-## [0.16.4] - 2020-10-09
-### Fixed
-- Correctly implement `ExactSizeIterator` on the `AudioFormat` and
-  `VideoFormat` iterators. Previously they returned the overall size instead
-  of the remaining size, and they didn't implement `Iterator::size_hint()`.
-- Don't implement `ExactSizeIterator` on the buffer `gst::Meta` iterator. The
-  overall length is not known easily and the implementation would've simply
-  panicked in the past.
-
-### Added
-- `gst::ClockID::wait_async_stream()` for async integration for clock waiting.
-- `From` / `TryFrom` impls for converting between `gst::ClockTime` and
-  `std::time::Duration`.
-
-## [0.16.3] - 2020-09-08
-### Fixed
-- Reset vfuncs if calling `BaseTransformClass::configure()` multiple times.
-- Fix `gst::debug_remove_default_log_function()` to actually remove the
-  default log function.
-
-### Added
-- Some more new APIs added in 1.18.
-- API for getting an owned buffer from a readable `gst_video::VideoFrame` /
-  `VideoFrameRef`.
-
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-- Factor out some common code from `gst::Pad::ProbeInfo` code. This reduces
-  the code generated for each pad probe considerably.
-- Update paste dependency to 1.0 and pretty-hex to 0.2.
-
-## [0.16.2] - 2020-07-27
-### Fixed
-- Use correct pointer for the plane data in `gst_audio::AudioBuffer`.
-
-### Added
-- Add `gst::GhostPad` convenience constructors that take a target pad, similar
-  to the ones that existed in 0.15 and before.
-- Add `gst::parse_bin_from_description_with_name` that allows setting a name
-  for the created bin without having to use unsafe code in application code.
-
-## [0.16.1] - 2020-07-10
-### Fixed
-- Allow calling `gst::DebugCategory::new()` before `gst::init()` again.
-
-## [0.16.0] - 2020-07-06
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-- `gst::MemoryRef::dump()` for dumping contents of a memory.
-- `gst::Bus::stream()` instead of a custom constructor on the `BusStream`.
-- Use more accurate types for `Seqnum`, `GroupId` and `MetaSeqnum`. These are
-  now proper wrapper types instead of plain integers, which makes mis-use
-  harder.
-- Provide `TryFrom` impls for conversion between `glib::DateTime` and
-  `gst::DateTime`.
-- Add `get_allocator()` functions to `gst_base::{Aggregator, BaseTransform,
-  BaseSrc}`, and allow overriding `BaseSrc::alloc()`.
-- Add subclassing bindings for `gst_base::PushSrc`.
-- Add new `gst::BufferCursor` API that allows to handle a buffer as `Read`,
-  `Write` and `Seek` and accesses the underlying memories of the buffer
-  individually without mapping them all together.
-- Add `gst::Plugin::get_plugin_name()`.
-- Support for `gst_video::VideoAFDMeta` and `VideoBarMeta`.
-- API for getting all / iterating over all `gst_audio::AudioFormat` and
-  `gst_video::VideoFormat`.
-- Bindings and subclassing bindings for `gst_video::VideoSink`.
-- `gst::Pad` can be constructed via the builder pattern and `gst::PadBuilder`
-  now, which allows to safely set the pad functions and various other fields
-  during construction. The `PadBuilder` works on any `gst::Pad` subclass and
-  also has special support for `GhostPad`s by allowing to set pad functions of
-  the proxy pad.
-- `gst::Message`, `gst::Event` and `gst::Query` type constructors are now on
-  the specific target type instead of various `new_XXX()` functions on the
-  basic type. E.g. `gst::message::Eos::new()`.
-- Support for overriding `gst_audio::AudioSrc/Sink::reset()`.
-- Support for overriding `gst_base::BaseParse::stop()`.
-- Support for overriding `gst::Element::post_message()`.
-- Added bindings for `gst::BufferList::foreach()` and `foreach_mut()`.
-- Added bindings for `gst::Buffer::foreach_meta()` and `foreach_meta_mut()`.
-
-### Fixed
-- Allow using any `glib::Object` as target object for logging instead of just
-  `gst::Object`.
-- Remove restriction API from `gst_pbutils::EncodingContainerProfile`. They
-  are supposed to be used only with the other encoding profiles.
-- Return `&'static str` for various `gst::StructureRef` functions where the
-  string is backed by a `glib::Quark`.
-- Fix various `gst::DateTime` functions to actually return `Option`s.
-- Add support for filling in a buffer passed to the `gst::Pad` getrange
-  function, allow passing one in into `get_range()` and `pull_range()` and
-  provide the corresponding API on `gst_base::BaseSrc` too.
-- Allocator in audio/video `Decoder` base classes is optional and can return
-  `None`.
-- `gst_video::ValidVideoTimeCode::add_interval()` always returns a valid
-  timecode again.
-- Allow resolving a `gst::Promise` with `None` and also handle that correctly
-  in the callback. This is allowed by the API.
-- Allow calling various debugging related functions before `gst::init()`.
-- Various enum/function versions were fixed to only show up if the
-  corresponding version feature is enabled.
-- `gst::Pad` function setters are marked unsafe now as changing the functions
-  is not thread-safe.
-- Remove `gst::Object::set_name()` as changing the name after construction
-  generally causes problems and is potentially unsafe.
-- Remove `gst::Pad::set_pad_template()` as changing the pad template after
-  construction is generally unsafe.
-- `gst::Pad::stream_lock()` borrows the pad now instead of taking a new
-  reference.
-- Unimplemented `Jitter` and `Buffer` queries were removed from the bindings.
-  These are not implemented in C and only have a type registered.
-- Various `LAST`, `NONE` variants of enums and flags were removed as these
-  only make sense in C.
-- Call the parent impl of various vfuncs that were omitted before to not
-  require further subclasses of them to implement them but automatically call
-  the parent ones.
-
-### Changed
-- Use `NonZeroU64/U32` for various ID types to allow further optimizations.
-- Use `thiserror` crate for deriving error types.
-- Switch from `lazy_static` to `once_cell`.
-- Change various miniobject functions like `gst::Caps::append()` from taking
-  the object by value to modifying it internally. This makes them easier to
-  use and only applies to functions that are defined on the non-reference type
-  and take ownership of the values passed in.
-- Use `mem::ManuallyDrop` instead of `mem::forget()` everywhere.
-- Replace most `mem::transmute()` calls with safer alternatives.
-- `gst:StreamCollection` API was changed to the builder pattern for
-  construction as the collection must not be changed after construction.
-- `gst::ProxyPad` default functions are plain functions on `ProxyPad` now
-  instead of trait functions to allow easier usage of them.
-- Use proper error types in various `TryFrom` impls.
-- `gst_video::VideoMeta::add()` returns a `Result` now instead of panicking.
-- Various constructors were renamed from `new_with_XXX()` and `new_from_XXX()`
-  to the more idiomatic `with_XXX()` and `from_XXX()`.
-- Miniobject bindings are simplified now and there is no `gst::GstRc` type
-  anymore, instead everything is directly implemented on the concrete types.
-  As part of this the `gst::MiniObject` trait was also removed as it was
-  unneeded now.
-
-## [0.15.7] - 2020-06-08
-### Fixed
-- Allow multiple filter types per process with `gst::Iterator::filter()`.
-- Check that `VideoInfo` is valid when creating a `VideoFrame`.
-- Don't potentially dereference a `NULL` pointer when getting the format
-  from an invalid `VideoInfo` or `AudioInfo`.
-- Don't unmap borrowed `VideoFrameRef`s.
-
-### Added
-- `gst::ProtectionMeta`, `gst_video::VideoAffineTransformationMeta`,
-  `VideoCropMeta` and `VideoRegionOfInterestMeta` bindings.
-- Various new `gst_rtp::RTPBuffer` methods.
-- `gst_audio::audio_buffer_truncate()`, `AudioMeta` and `AudioBuffer`
-  bindings.
-
-## [0.15.6] - 2020-05-28
-### Fixed
-- Assert that the data passed to `VideoCaptionMeta::add()` is not empty.
-- Don't store strong references to the object in the bus, appsink and appsrc
-  futures `Stream` / `Sink` adapters. This would keep them alive unnecessarily
-  and would prevent the `Stream` / `Sink` to ever "finish" on its own.
-- Handle receiving a `None` reply in the change function of `gst::Promise`.
-  This is apparently valid. For backwards compatibility reasons this is
-  currently replaced with an empty structure but in 0.16 the API will
-  explicitly handle `None`.
-
-### Added
-- `gst::Stream::debug()` and `gst::StreamCollection::debug()` for converting
-  into a structured string with the actual contents of each.
-- `gst::Structure::from_iter()` and `gst::Caps::from_iter()` to create
-  structures/caps from iterators.
-- `gst::Event` support for getting/setting the `gst::Stream` in the
-  `StreamStart` event.
-- `gst_video::calculate_display_ratio()` and `::guess_framerate()`.
-- Various video related `gst::CapsFeatures` in `gst_video`.
-- `TryFrom`/`From` impls for converting between `gst::Structure` and
-  `gst_video::VideoConverterConfig`.
-- Various `glib::Value` trait impls for `SDPMessage`, `StructureRef`,
-  `CapsFeatureRef` and all borrowed variants of miniobjects to be able to
-  work with the borrowed, non-owned variants when handling `glib::Value`s.
-
-## [0.15.5] - 2020-05-03
-### Fixed
-- Revert: Allow logging any `glib::Object` and not just `gst::Object`. This
-  broke API in subtile ways and needs to wait until 0.16
-- Replace `%` in log output with `%%` to prevent accidental C formatting
-- Add missing manual traits to the documentation
-
-### Added
-- `BufferRef::peek_memory_mut()` to give a mutable reference to a given memory
-- Different iterators for iterating over the memories of a buffer
-- Support for `gst_audio::AudioClippingMeta`
-- `gst::Plugin::get_plugin_name()` was added
-- `gst::Element::get_current_clock_time()` and
-  `gst::Element::get_current_running_time() helper functions
-- `gst::State` and `StateChange` API for calculating next/previous state and
-  convert from/to the components of a state change
-
-### Changed
-- Use `mem::ManuallyDrop` instead of `mem::forget` everywhere
-
-## [0.15.4] - 2020-03-09
-### Fixed
-- Allow logging any `glib::Object` and not just `gst::Object`
-- Fix floating reference handling in `RTSPMedia::take_pipeline()`
-- Hold `GMutex` guards for the remainder of the function and warn if they're
-  directly dropped
-- Work around empty/any caps handling bugs in `Caps::fixate()`
-
-### Added
-- Add `BaseTransform::prepare_output_buffer()` subclassing support
-- `RTSPServer`, `RTSPClient`, `RTSPMedia` and `RTSPMediaFactory` subclassing
-  support
-- Handle panicking in `appsrc`/`appsink` callbacks by posting an error message
-  instead of killing the process
-
-## [0.15.3] - 2020-02-15
-### Fixed
-- `UniqueFlowCombiner::clear()` should take a mutable reference.
-- `AudioStreamAlign` doesn't require mutable references for getters anymore.
-- Don't use bool return value of `gst_video_info_set_format()` and
-  `gst_video_info_align()` with GStreamer < 1.11.1 as it returned void back
-  then. We'd otherwise use some random value.
-- Make `VideoInfo::align()` is available since 1.8.
-- Fix changing/clearing of `AppSrc`, `AppSink` callbacks and `Bus` sync
-  handler. Before 1.16.3 this was not thread-safe and caused crashes. When
-  running with older versions changing them causes a panic now and unsetting
-  the bus sync handler has not effect. With newer versions it works correctly.
-
-### Added
-- Add `Clone` impls for `BufferPoolConfig` and `PlayerConfig`.
-- Add `VideoConverter` bindings.
-- Add `Future`s variant for `gst::Promise` constructor.
-- Add `Future`s variant for `gst_video::convert_sample_async()`.
-- Add `submit_input_buffer()`, `generate_output()`, `before_transform()`,
-  `copy_metadata()` and `transform_meta()` virtual method support for
-  `BaseTransform`.
-- Add `AppSink` `Stream` adapter and `AppSrc` `Sink` adapter for integrating
-  both into Rust async contexts.
-
-### Changed
-- More generic implementations of `VideoFrame` / `VideoFrameRef` functions to
-  allow usage in more generic contexts.
-
-## [0.15.2] - 2020-01-30
-### Fixed
-- Fix another race condition in the `gst::Bus` `Stream` that could cause it to
-  not wake up although a message is available.
-
-## [0.15.1] - 2020-01-23
-### Added
-- Use static inner lifetime for `VideoCodecState<Readable>` so that it can be
-  stored safely on the heap.
-- Getters/setters for `BinFlags` on `gst::Bin`.
-- `gst::Caps::builder_full()` for building caps with multiple structures
-  conveniently.
-- `gst::Element::call_async_future()` for asynchronously spawning a closure
-  and returning a `Future` for awaiting its return value.
-
-### Fixed
-- Various clippy warnings.
-- Getters/setters for `PadFlags` on `gst::Pad` now provide the correct
-  behaviour.
-- Take mutex before popping messages in the `gst::Bus` `Stream` to close a
-  small race condition that could cause it to not be woken up.
-- `gst::ChildProxy` implementers do not have to provide `child_added()` and
-  `child_removed()` functions anymore but these are optional now.
-- Manually implement `Debug` impls for various generic types where to `Debug`
-  impl should not depend on their type parameters also implementing `Debug`.
-
-## [0.15.0] - 2019-12-18
-### Added
-- `StructureRef::get_optional()` for returning `None` if the field does not
-  exist instead of `Err`
-- Bindings for `gstreamer-rtp` library, mostly `RTPBuffer`
-- Support for writing `Preset`, `TagSetter`, `Clock`, `SystemClock` subclasses
-- Bindings for `Typefind::get_length()`
-- Bindings for `BaseSrcImpl::get_times()`
-- Bindings (incl. subclassing) for `AudioSink` and `AudioSrc`
-- Missing `Send`/`Sync` impl for various types
-
-### Fixed
-- Cleanup of cargo features/dependencies to improve build times
-- Serde serialization with optional values.
-  Attention: This changes the format of the serialization!
-- `VideoEncoder`/`VideoDecoder` `proxy_getcaps()` can't return `None`
-- Use non-panicking UTF8 conversion in log handler. We don't want to panic
-  just because some C code printed a non-UTF8 string
-- Re-rexport all traits from the crate level and also ensure that all traits
-  are actually included in the preludes
-- Actually export `is_video_overlay_prepare_window_handle_message()` function
-- Use `FnMut` for the `appsink` callbacks instead of `Fn`
-- `Promise` change function returns the actual reply to the promise now
-  instead of just passing the promise itself
-- Memory leak in `Iterator::filter()`
-- `BinImpl::add()` takes ownership of floating references
-- `DeviceImpl::create_element()` preserves floating flag
-- `BinImpl::remove()` takes a strong reference of the element now as the last
-  reference might be owned by the bin and otherwise we would potentially have
-  a use-after-free afterwards
-- `BaseParseFrame` and `VideoCodecFrame` take a `&mut self` now for various
-  functions that actually change the frame
-
-### Changed
-- Minimum supported Rust version is 1.39
-- Allow passing `None` to `VideoEncoder::finish_frame()`
-- Various `to_string()` methods were moved into the `Display` trait impl and
-  for some types `to_str()` was added to return a `&'static str`
-- .gir files were updated to 1.16.2 release
-- `Sample` constructor uses the builder pattern now
-- `VideoMeta::add_full()` is simplified and requires parameters
-- `BasetransformImpl::set_caps()` returns a `Result` instead of `bool`
-- SDP data type getters for strings return an `Option` now as these can be
-  `None` in practice although not allowed by the SDP spec
-- Various functions returning `Option`s were changed to return `Results` if
-  `None` actually signalled an error instead of just a missing value
-
-### Removed
-- "subclassing" and "futures" cargo features. These are enabled by default now
-
-## [0.14.5] - 2019-09-17
-### Added
-- Support subclassing of `gst::Device`, `gst::DeviceProvider`,
-  `gst_audio::AudioDecoder` and `::AudioEncoder`
-- Support for `Element::set_clock` and `::provide_clock` virtual methods
-- `ElementClass::add_metadata` was added
-- `gst_video::VideoDecoder` and `::VideoEncoder` got support for `get_caps`,
-  `negotiate`, `src/sink_query/event` and the `drain` virtual methods
-- `Element::num_pads`, `::num_src_pads` and `::num_sink_pads` functions
-- `gst_video::VideoDecoder` and `::VideoEncoder` got `get_allocator` bindings
-- `gst::Iterator` implements `IntoIterator` now for providing
-  `std::iter::Iterator<Item=<Result<T, IteratorError>>` adapter
-- Error macros for audio/video decoder subclasses to handle decoding errors
-  more gracefully and only actually error out after many consecutive errors
-
-### Fixed
-- Macros now also work in Rust 2018 edition without `#[macro_use]` but
-  explicit imports
-- The log handler unit test runs reliable in parallel with other tests
-- Manually implement `Debug` for `gst::Iterator` to allow it for any `T`
-  instead of `T: Debug`
-- `Device::create_element` has correct reference count handling now
-- Return `NotNegotiated` in the video codec base classes if setting the output
-  state fails instead of `Error`
-
-## [0.14.4] - 2019-08-14
-### Added
-- Bindings for adding/removing custom log functions
-- Bindings for `calculate_linear_regression()`
-- Constants for base class custom flow returns
-
-### Fixed
-- Ownership of pad in `Element::release_pad()` virtual method implementations
-
-## [0.14.3] - 2019-07-16
-### Added
-- `Buffer::unset_flags()` for unsetting specific buffer flags
-- `VideoBufferFlags` flags type and `VideoBufferExt::set_video_flags()`,
-  `unset_video_flags()` and `get_video_flags()` for working with video buffer
-  flags from safe code.
-
-### Fixed
-- Setting buffer flags does not override arbitrary other flags anymore but
-  only sets the flags in question. This is necessary to not override extension
-  buffer flags like `gst_video::VideoBufferFlags`.
-
-## [0.14.2] - 2019-07-15
-### Added
-- Support for `ReferenceTimestampMeta`
-
-## [0.14.1] - 2019-07-06
-### Added
-- Various new WebRTC enum types from 1.14.1/1.16.0
-
-### Fixed
-- Correctly generate interlaced `VideoInfo` by using
-  `gst_video_info_set_interlaced_format()` instead of the generic function.
-- serde serialization unit tests for `gst::format` succeed again now.
-
-### Changed
-- `Debug` impls for `VideoFormatInfo` and `AudioFormatInfo` now print all the
-  details of the format instead of only the name, and the `Debug` impls for
-  `VideoInfo` and `AudioInfo` also print the format now.
-
-## [0.14.0] - 2019-06-24
-### Added
-- Bindings for `GLSyncMeta`.
-- Bindings for setting/getting `TagScope` on a `TagList`
-- Bindings for `GLDisplayWayland` and `GLDisplayX11` in addition to the
-  already existing `GLDisplayEGL`
-- Bindings for `Bus::pop_filtered()` and related functions
-- Bindings for getting/setting `Object`, `Element`, `Bin`, `Pipeline` and
-  `Plugin` flags
-- Bindings for `VideoCaptionMeta`
-- `Debug` impl of `Buffer` now also shows the metas of the buffers
-- Expose flow return in `PadProbeInfo` for overriding the return value
-- Bindings for `VideoDecoder` and `VideoEncoder`, including subclassing
-  support
-- Bindings for `Memory`, `Allocator` and `VideoBufferPool`
-- Bindings for `VideoFormatInfo::pack` and `::unpack` for format conversion
-- Bindings for `BaseParse`, including subclassing support
-- Various new arithmetic operation impls for fractions, formatted values and
-  `ClockTime`
-- Bindings for `VideoInfo::align()`
-
-### Changed
-- The `SDPMessage` and `SDPMedia` bindings were completely rewritten as they
-  were broken before and caused crashes in various usages. As part of this
-  there's also some more convenience API available on these types, like
-  iterators for example, and API to modify the `SDPMedia` contained in a
-  `SDPMessage`.
-- Update to GStreamer 1.16.
-- Regenerate with latest gir.
-- Run all autogenerated code through rustfmt after generation too.
-- Updated to latest versions of GLib/GIO/etc crates.
-- Updated to futures 0.3 / `std::future`
-- `ProxyPad` default functions moved to an extension trait instead of plain
-  functions on `ProxyPad`, making them more in sync with the default `Pad`
-  functions
-- GStreamer plugins are now exporting the new 1.14+ plugin symbols if they
-  were configured for GStreamer 1.14+
-- Arithmetic operations on formatted values and `ClockTime` do overflow checks
-  now and replace the result with the `NONE` value on overflow
-- `TryFrom`/`TryInto` traits are used in various places now instead of the
-  previous ad-hoc implementations of them.
-- Registering element/typefind/device monitor factories requires passing a
-  value of `gst::Rank` now instead of an arbitrary `u32`
-
-### Fixed
-- Use correct type for destroying pad task closure data. This was previously
-  using the wrong type, causing crashes at runtime.
-- `DeviceAdded`/`DeviceRemoved` message getters are transfer full so we don't
-  need to take an additional reference that would be leaked.
-- `AppSink` callbacks are correctly marked as `Send` instead of `Send+Sync`,
-  allowing a wider range of closures to be used for them.
-- Handle `PadProbeReturn::Handled` return values from pad probes more
-  correctly.
-- `ToOwned::to_owned()` on miniobjects has to create copies instead of
-  only increasing the reference count. Otherwise it was possible to create
-  multiple mutable and immutable references to the same object at the same
-  time.
-- Various functions take references to owned miniobjects instead of borrowed
-  references as it was otherwise possible to create multiple mutable or
-  immutable references to the same object at the same time.
-- `URIHandler::set_uri` does not accept `None` anymore as this is not allowed
-  by the C function.
-- Comparisons and addition of `TypeFindProbability` and `Rank` work correctly now
-- Various `Display` implementations were fixed to not cause a stack overflow
-  due to infinite recursion anymore
-- Various `::to_string()` functions don't take ownership of C strings anymore
-  that they do not own, which caused double frees before
-
-### Removed
-- MIKEY related bindings from the SDP library. The bindings were broken and
-  until someone needs them these are not available anymore.
-
-## [0.13.0] - 2019-02-22
-### Added
-- Subclassing infrastructure was moved directly into the bindings,
-  making the `gst-plugin` crate deprecated. This involves many API
-  changes but generally cleans up code and makes it more flexible.
-  Take a look at the `gst-plugins-rs` crate for various examples.
-- Bindings for GStreamer GL library
-- Bindings for `CapsFeatures` and `Meta`
-- Bindings for `ParentBufferMeta, `VideoMeta` and `VideoOverlayCompositionMeta`
-- Bindings for `VideoOverlayComposition` and `VideoOverlayRectangle`
-- Bindings for `VideoTimeCode`
-- Bindings for `NetAddressMeta`
-- Bindings for registering custom tags
-- `UniqueFlowCombiner` and `UniqueAdapter` wrappers that make use of
-  the Rust compile-time mutability checks and expose more API in a safe
-  way, and as a side-effect implement `Sync` and `Send` now
-- `Bus::add_watch_local()` and `gst_video::convert_frame_async_local()` that
-  allows to use a closure that does not implement `Send` but can only be
-  called from the thread owning the main context.
-- More complete bindings for `Allocation` `Query`
-- `pbutils` functions for codec descriptions
-- `TagList::iter()` for iterating over all tags while getting a single
-   value per tag. The old `::iter_tag_list()` function was renamed to
-   `::iter_generic()` and still provides access to each value for a tag
-- `Bus::iter()` and `Bus::iter_timed()` iterators around the
-  corresponding `::pop*()` functions
-- Getters for `VideoColorimetry` to access its fields
-- `Debug` impls for various missing types.
-- serde serialization of `Value` can also handle `Buffer` now
-- Extensive comments to all examples with explanations
-- Transmuxing example showing how to use `typefind`, `multiqueue` and
-  dynamic pads
-- basic-tutorial-12 was ported and added
-
-### Changed
-- Rust 1.31 is the minimum supported Rust version now
-- Update to latest gir code generator and glib bindings
-- Functions returning e.g. `gst::FlowReturn` or other "combined" enums
-  were changed to return split enums like `Result<gst::FlowSuccess,
-  gst::FlowError>` to allow usage of the standard Rust error handling.
-- Various functions and callbacks returning `bool` or `Option<_>` were
-  changed to return a `Result<_, glib::BoolError>` or
-  `Result<_, gst::LoggableError>` or `Result<_, gst::ErrorMessage>` for
-  better integration with Rust's error handling infrastructure.
-- Some infallible functions returning `bool` were changed to return `()`.
-- `MiniObject` subclasses are now newtype wrappers around the
-   underlying `GstRc<FooRef>` wrapper. This does not change the
-   API in any breaking way for the current usages, but allows
-   `MiniObject`s to also be implemented in other crates and
-   makes sure `rustdoc` places the documentation in the right places.
-- `BinExt` extension trait was renamed to `GstBinExt` to prevent
-  conflicts with `gtk::Bin` if both are imported
-- `Buffer::from_slice()` can't possible return `None`
-
-### Fixed
-- `gst::tag::Album` is the album tag now instead of artist sortname
-- Return `0` for the channel mask corresponding to negative
-  `AudioChannelPosition`s.
-- `PartialOrd` and related traits are implemented via pointer equality on
-  `ClockId` instead of using the compare function. Two clock ids with the same
-  timestamp are not necessarily the same.
-- Various functions that are actually fallible are now returning an
-  `Option<_>`.
-- Various `clippy` warnings
-
-## [0.12.2] - 2018-11-26
-### Fixed
-- PTP clock constructor actually creates a PTP instead of NTP clock
-
-### Added
-- Bindings for GStreamer Editing Services
-- Bindings for GStreamer Check testing library
-- Bindings for the encoding profile API (encodebin)
-- VideoFrame, VideoInfo, AudioInfo, StructureRef implements Send and Sync now
-- VideoFrame has a function to get the raw FFI pointer
-- From impls from the Error/Success enums to the combined enums like
-  FlowReturn
-- Bin-to-dot file functions were added to the Bin trait
-- gst_base::Adapter implements SendUnique now
-
-### Changed
-- All references were updated from GitHub to freedesktop.org GitLab
-- Fix various links in the README.md
-- Link to the correct location for the documentation
-- Remove GitLab badge as that only works with gitlab.com currently
-
-## [0.12.1] - 2018-09-21
-### Added
-- More complete bindings for the gst_video::VideoOverlay interface, especially
-  gst_video::is_video_overlay_prepare_window_handle_message()
-
-## [0.12.0] - 2018-09-08
-### Added
-- Bindings for the GStreamer SDP and WebRTC libraries
-- Generic API for working with tags that is based on string tag names and
-  glib::Value for the tag values
-- Bindings for Aggregator and AggregatorPad
-- Bindings for BaseTransform/BaseSrc::get_buffer_pool()
-- Optional serde implementations for the basic GStreamer data flow and metadata types
-
-### Changed
-- Use ptr::NonNull in various places
-- Updated to muldiv 0.2, num-rational 0.2
-- Bus::create_watch() can't return None
-- Remove CallbackGuard as unwinding across FFI boundaries is not undefined
-  behaviour anymore but will directly cause a panic
-- Changed from the futures to the futures-preview crate as an optional
-  dependency
-- Various Caps operations take a &CapsRef instead of &Caps
-- "deep-notify" signal takes the whole ParamSpec as parameter instead of only
-  the signal name
-- Some structs were changed from empty struct to empty enums
-- Pad probe code does not take an additional reference to the data anymore,
-  potentially passing writable events/buffers into the probe
-- ValueExt::compare() is implemented around std::cmp::Ordering now instead of
-  a custom enum that was basically the same
-
-### Fixed
-- Pad::add_probe() can return None if an IDLE probe was already called and
-  removed in the meantime
-- Various compiler and clippy warnings
-
-### Removed
-- std::Iterator impl for gst::Iterator. It was awkward to use because the
-  gst::Iterator could fail at each iteration
-
-## [0.11.6] - 2018-08-27
-### Fixed
-- Build with NLL/two-phase borrows
-- Explicitly define [bin] section for discoverer example to fix a cargo
-  warning
-
-### Added
-- Add unsafe gst::deinit() function
-- Ord/PartialOrd impls on gst::Seqnum
-- Getter for current pad mode
-- gst::Pad::sticky_events_foreach() for iterating over all sticky events
-  in a thread-safe way
-
-## [0.11.5] - 2018-07-24
-### Fixed
-- `gst::Bus`'s sync handler must unref every message if
-  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
-
-## [0.11.4] - 2018-07-19
-### Fixed
-- `gst::Caps::subtract()` does not leak its arguments anymore
-- `gst::Caps::get_structure()` gracefully returns `None` if the index
-  is out of bounds instead of a `g_return_val_if_fail()`
-- `gst::Structure::new()` has to give away ownership of the info structure
-  but didn't. For 0.11 we internally copy, in 0.12 it will take the info
-  structure by value
-- Typefind tests don't fail anymore if the system has typefind factories
-  without caps
-
-### Added
-- An additional assertion that ensures that miniobjects are actually
-  writable before creating a mutable reference
-
-## [0.11.3] - 2018-06-08
-### Added
-- `gst::Bus::remove_watch()` is now available to remove a bus watch again
-- `fmt::Debug` impls for `AudioInfo` and `VideoInfo` were added
-- `fmt::Debug` impls for mini objects also print the pointer value now to make
-  it easier to track them in debug logs
-- `PlayerVisualization` has accessors for the name and description fields now,
-  without which there is no sensible way to use them or to set a player
-  visualization
-
-## [0.11.2] - 2018-05-09
-### Fixed
-- Work-around various floating reference handling changes between 1.12 and
-  1.14 to be able to run with both versions without memory leaks or other
-  reference count problems.
-  This affects NetTimeProvider, BufferPool, DeviceMonitor, Stream,
-  StreamCollection, and Player, NetClientClock, NetClock, PtpClock which were
-  already previously fixed.
-
-### Changed
-- Change the appsrc need-data and all appsink callbacks to not require the
-  Sync bound anymore and change from Fn to FnMut. They can only be called from
-  a single thread at a time. This change is only done for the corresponding
-  callbacks, not the signals.
-
-## [0.11.1] - 2018-04-07
-### Fixed
-- Fix Structure::to_string() to not run into an infinite recursion but call
-  the method on the contained StructureRef instead of on itself
-
-## [0.11.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-- Event, Message and Query types were refactored to improve usability.
-  Especially newly constructed queries allow to directly use the type-specific
-  functions to be used without first creating a view
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref() are gone now and the
-  original functions work with refs instead of full frames
-- PadProbeId and NotifyIds are not Copy/Clone anymore and are taken by value
-- GstPlayer has GstObject as parent class now
-
-### Added
-- GstPbutils, GstSdp, GstRtsp and GstRtspServer bindings
-- GstPromise, GstAudioStreamAlign and various other 1.14 API
-- GstVideoFilter and GstBufferPool bindings
-- Element::call_async()
-- Debug impl For Toc and TocEntry
-- Various new examples (RTP FEC, RTSP server, tag usage, ...)
-
-### Fixed
-- Memory leak in gst_video::convert_sample_async()
-
-## [0.10.2] - 2018-02-18
-### Fixed
-- Fix building of messages with custom fields for types that don't have a
-  GstStructure
-
-### Added
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref(), which work with
-  VideoFrameRefs instead of full VideoFrames
-- Getters for the BaseSrc/Sink/Transform configured segment
-- Document the gstreamer-player-1.0 dependency in the README.md
-
-## [0.10.1] - 2018-01-03
-### Fixed
-- Don't require &mut self for TagSetterExtManual::add()
-
-### Added
-- A TagSetter example application
-- Bindings for gst_video::convert_sample() and ::convert_sample_async()
-- Bindings for gst_video::VideoRectangle
-- Debug impl for Sample and ::with_buffer_list() constructor
-- A borrowing version of VideoFrame: VideoFrameRef
-- Bindings for GstVideoFilter
-
-### Changed
-- Deprecated Sample::get_info() in favour of ::get_structure()
-- Player has gst::Object as another parent class now
-
-## [0.10.0] - 2017-12-22
-### Fixed
-- Various clippy warnings
-- Memory leak of the tag list in Toc::merge_tags()
-- Property getters use Values of the correct type
-- Event::get_structure(), Message::get_structure() and
-  Query::get_structure() can return None for the structure
-- Various other nullability fixes all over the API, changing functions to
-  accept Option<> or returning Option<>, or only plain types
-- Functions taking paths/filenames now actually take Paths instead of &strs
-- Element::remove_pad() is not giving away a new reference to the pad
-  anymore, which caused a memory leak of all pads ever removed
-- Precision handling in ClockTime's Display impl
-- Video/AudioInfo are only Send, not Sync
-
-### Added
-- Various enums now also derive useful traits like Copy, Clone and Hash in
-  addition to PartialEq, Eq and Debug
-- TagList::merge() and insert() for combining tag lists
-- EventType gained many useful functions to work with event types and
-  a PartialOrd impl to check expected event order of event types where it matters
-- MessageRef/EventRef/QueryRef implement ToOwned
-- Bindings for Registry and PluginFeature
-- Event::set_running_time_offset() for adjusting the offset while events
-  pass through the pipeline
-- Event/Message GroupIds and Seqnums now have a newtype wrapper around u32
-  instead of the plain value, making usage of them slightly more typesafe.
-  Also add an "invalid" value for both, as exists in latest GStreamer now.
-- FormattedValue, GenericFormattedValue and related types were
-  implemented now, which allows more convenient and type-safe usage of
-  formatted values (time, bytes, etc)
-- Bindings for force-keyunit and still-frame events were added
-- MappedBuffer/BufferMap now implement various other useful traits, including
-  AsRef<[u8]>, AsMut, Deref, DerefMut, Debug, PartialEq and Eq
-- Add VideoMultiviewFramePacking enum, and use it in Player
-- Bindings for the GStreamer Net library, including PTP/NTP/network client
-  clocks and the GStreamer NetClock provider for network synchronization of
-  pipelines
-- IteratorError implements std::error:Error
-- Plugin::add_dependency() and ::add_dependency_simple() was added
-- Rank and TypeFindProbability implement PartialOrd/Ord now
-- Bindings for TypeFind, TypeFindFactory and the typefind helpers
-- StreamCollection::iter() for iterating over all contained streams
-- ErrorMessage type that can be used e.g. in a Result for passing an error
-  message from somewhere to upper layers to then be posted on an element the
-  same way gst_element_error!() would've done
-
-### Changed
-- Sample::new(), TagList::add(), Structure::set() and similar
-  functions take the values (ToSendValue impls) by reference instead of value.
-  They were not consumed by the function before.
-- The Debug impls of various types, including Event/Buffer/Message/Query/Structure
-  were improved to print all the fields, similar to what GST_PTR_FORMAT would
-  do in C
-- Switched to lazy_static 1.0
-- Gap event and Duration tag are using ClockTimes now, as well as various
-  Player signals
-- Segment is now based on a generic type FormattedSegment that can
-  take any format (time, bytes, etc) or a GenericFormattedValue for more
-  type-safety and convenience. Also functions for "casting" between a generic
-  segment and a segment with a specific format exist on this now
-- AppSrc and AppSink now have a builder for the callbacks, making it
-  unnecessary to always provide all callbacks even if only one is actually
-  needed
-- Various functions that returned bool for errors, are now returning a Result
-- Player configuration is now a custom type with more convenient API
-- Player VideoInfo uses a Fraction instead of (u32,u32) for the framerate and
-  pixel-aspect-ratio
-- VideoFrame API has more consistent API between writable and read-only
-  variants
-- Buffer::copy_into() was added, and ::copy_region() now takes a
-  BufferCopyFlags parameter instead of always using the default flags
-- ChildProxy::set_child_property() takes a &ToValue now to follow the API of
-  Object::set_property() and improve usability
-- Proxy/GhostPad default pad functions use the correct specific pad type now
-  instead of a generic Pad
-- Bus::add_signal_watch_full() takes a Priority for the priority instead of u32
-- Clock::(un)adjust_with_calibration() takes no clock parameter anymore
-
-### Removed
-- FormatValue was removed in favour of GenericFormattedValue and the
-  connected traits and specific format impls
-
-## [0.9.1] - 2017-11-26
-### Fixed
-- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
-  `PadLinkError`/`PadLinkSuccess` too
-
-## [0.9.0] - 2017-11-26
-### Added
-- Bindings for (outputting to) the GStreamer logging system
-- Bindings for the GStreamer base library
-- Bindings for all the `Pad` functions to override pad behaviour, and pad task
-  functions
-- Bindings for `StaticCaps` and `StaticPadTemplate`
-- Bindings for `deep-notify` signal on `Object`
-- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
-  from an element with context information (file, line, module, etc.) similar
-  to the C `GST_ELEMENT_ERROR` macro
-- Support for setting custom fields in `Messages`/`Events` during construction
-- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
-  `AsMut<[u8]>`
-- Support for using the `Read` trait on `Adapter`
-- Functions for getting all sink/src/all pads of an `Element`, and all children
-  of a `Bin`
-- Builder for `Caps` and `Structures` in addition to the existing functions
-- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
-- Rust ports of the basic tutorials 1 to 8 from
-  https://gstreamer.freedesktop.org/documentation/tutorials/
-- "Getting started" and "Installation" sections to the README.md
-- "dox" feature for generating documentation for all available configurations
-
-### Fixed
-- `StackTraceFlags` are only available since 1.12
-- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
-  examples and tutorials, to be able to show a window or anything else
-
-### Changed
-- `ClockTime` is now a wrapper around `Option<u64>` to handle the
-  `CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
-  and other traits as needed and ensures that no accidential calculations with
-  `CLOCK_TIME_NONE` can happen
-- "Values with format", like in `Duration`/`Position`/`Convert` queries or
-  `Seek` events now return a `FormatValue` type. This contains the actual
-  `Format` together with the value and does any required conversions. This
-  also makes it harder to accidentially mix e.g. values in bytes and time
-- `PadProbeId` does not implement `Clone`/`Copy` anymore
-- Property notify watches return a custom type instead of ulong
-- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
-  `glib::Error` now. Using arbitrary ones does not work
-- `Iterator` bindings were completely rewritten and provide the item type as a
-  generic type parameter now, greatly simplifying its usage
-- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
-  `Structures`, as their content must be possible to send to different threads
-  safely
-- `Message::get_src()` can return `None`
-- Allow `None` as `Caps` in `AppSrc`/`AppSink`
-- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
-- Moved `copy()` from `GstRc` directly to `MiniObject`
-- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
-  implement an `into_result()` function that splits them into a `Result` with
-  the good and bad cases. Also mark them as `#[must_use]` to make it harder to
-  accidentially ignore errors.
-- Error enums implement the `Error` trait
-- Many examples use the `failure` crate for error handling now, cleaning up the
-  error handling code quite a bit
-- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
-
-## [0.8.2] - 2017-11-11
-### Fixed
-- Implement StaticType of BufferRef instead of Buffer. Buffer aka
-  GstRc<BufferRef> already implements StaticType if BufferRef does, and
-  without this it was not possible to use Buffers in GValues.
-- Free memory of the appsink/appsrc callbacks with the correct type. It was
-  crashing because of using the wrong type before.
-- Fix documentation URLs in Cargo.toml.
-
-### Added
-- Installation instructions and links to documentation for getting started to
-  README.md.
-
-## [0.8.1] - 2017-09-15
-### Added
-- Implement Send+Sync for Query, Message and Event, and their corresponding
-  Ref types.
-
-### Fixed
-- Constructor for gst_player::Player now works properly with GStreamer 1.12
-  when passing a video renderer or signal dispatcher. There was a reference
-  counting bug.
-- Instead of returning &'static references from functions, return references
-  with a generic, unbound lifetime instead.
-  See https://github.com/rust-lang/rust/pull/42417#issue-233404573
-- Various "unused external crate" warnings and clippy warnings everywhere.
-
-### Changed
-- Remove Cargo.lock from GIT, it's not very useful for library crates.
-- Run everything through latest rustfmt-nightly.
-- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
-  u64::MAX) in the examples.
-
-## 0.8.0 - 2017-08-31
-
-- Initial release of the autogenerated GStreamer bindings. Older versions
-  (< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
-  The API of the two is incompatible.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...HEAD
-[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
-[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
-[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
-[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
-[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
-[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
-[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
-[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
-[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
-[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
-[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
-[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
-[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
-[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
-[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
-[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
-[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
-[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
-[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
-[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
-[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
-[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
-[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
-[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
-[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
-[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
-[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
-[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
-[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
-[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
-[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
-[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
-[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1

gstreamer-base/CHANGELOG.md

@@ -0,0 +1 @@
+../gstreamer/CHANGELOG.md

gstreamer-base/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gstreamer-base"
-version = "0.17.0"
+version = "0.17.4"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
 categories = ["api-bindings", "multimedia"]
 description = "Rust bindings for GStreamer Base library"
@@ -16,9 +16,9 @@ edition = "2018"
 cfg-if = "1.0"
 libc = "0.2"
 bitflags = "1.0"
-ffi = { package = "gstreamer-base-sys", path = "sys", features = ["v1_8"] }
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
+ffi = { package = "gstreamer-base-sys", version = "0.17", path = "sys", features = ["v1_8"] }
+glib = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
 
 [features]
 default = []

gstreamer-base/src/aggregator.rs

@@ -249,7 +249,7 @@ impl<O: IsA<Aggregator>> AggregatorExtManual for O {
         {
             let f: &F = &*(f as *const F);
             f(
-                &Aggregator::from_glib_borrow(this).unsafe_cast_ref(),
+                Aggregator::from_glib_borrow(this).unsafe_cast_ref(),
                 &gst::Segment::from_glib_borrow(segment),
                 from_glib(pts),
                 from_glib(dts),
@@ -286,5 +286,5 @@ unsafe extern "C" fn notify_min_upstream_latency_trampoline<P, F: Fn(&P) + Send
     P: IsA<Aggregator>,
 {
     let f: &F = &*(f as *const F);
-    f(&Aggregator::from_glib_borrow(this).unsafe_cast_ref())
+    f(Aggregator::from_glib_borrow(this).unsafe_cast_ref())
 }

gstreamer-base/src/auto/versions.txt

@@ -1,3 +1,3 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)

gstreamer-base/src/flow_combiner.rs

@@ -21,9 +21,9 @@ glib::wrapper! {
         unref => |ptr| {
             cfg_if::cfg_if! {
                 if #[cfg(feature = "v1_12_1")] {
-                    ffi::gst_flow_combiner_unref(ptr)
+                    ffi::gst_flow_combiner_unref(ptr);
                 } else {
-                    glib::gobject_ffi::g_boxed_free(ffi::gst_flow_combiner_get_type(), ptr as *mut _)
+                    glib::gobject_ffi::g_boxed_free(ffi::gst_flow_combiner_get_type(), ptr as *mut _);
                 }
             }
         },

gstreamer-base/src/subclass/aggregator.rs

@@ -739,7 +739,7 @@ unsafe extern "C" fn aggregator_flush<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.flush(wrap.unsafe_cast_ref()).into()
     })
     .into_glib()
@@ -754,7 +754,7 @@ unsafe extern "C" fn aggregator_clip<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    let ret = gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    let ret = gst::panic_to_error!(&wrap, imp.panicked(), None, {
         imp.clip(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(aggregator_pad),
@@ -773,7 +773,7 @@ unsafe extern "C" fn aggregator_finish_buffer<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.finish_buffer(wrap.unsafe_cast_ref(), from_glib_full(buffer))
             .into()
     })
@@ -790,7 +790,7 @@ unsafe extern "C" fn aggregator_finish_buffer_list<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.finish_buffer_list(wrap.unsafe_cast_ref(), from_glib_full(buffer_list))
             .into()
     })
@@ -806,7 +806,7 @@ unsafe extern "C" fn aggregator_sink_event<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(wrap, imp.panicked(), false, {
         imp.sink_event(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(aggregator_pad),
@@ -827,7 +827,7 @@ unsafe extern "C" fn aggregator_sink_event_pre_queue<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.sink_event_pre_queue(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(aggregator_pad),
@@ -847,7 +847,7 @@ unsafe extern "C" fn aggregator_sink_query<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_query(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(aggregator_pad),
@@ -868,7 +868,7 @@ unsafe extern "C" fn aggregator_sink_query_pre_queue<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_query_pre_queue(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(aggregator_pad),
@@ -886,7 +886,7 @@ unsafe extern "C" fn aggregator_src_event<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -900,7 +900,7 @@ unsafe extern "C" fn aggregator_src_query<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_query(wrap.unsafe_cast_ref(), gst::QueryRef::from_mut_ptr(query))
     })
     .into_glib()
@@ -915,7 +915,7 @@ unsafe extern "C" fn aggregator_src_activate<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.src_activate(wrap.unsafe_cast_ref(), from_glib(mode), from_glib(active)) {
             Ok(()) => true,
             Err(err) => {
@@ -935,7 +935,7 @@ unsafe extern "C" fn aggregator_aggregate<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.aggregate(wrap.unsafe_cast_ref(), from_glib(timeout))
             .into()
     })
@@ -949,7 +949,7 @@ unsafe extern "C" fn aggregator_start<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -968,7 +968,7 @@ unsafe extern "C" fn aggregator_stop<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -987,7 +987,7 @@ unsafe extern "C" fn aggregator_get_next_time<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::ClockTime::NONE, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::ClockTime::NONE, {
         imp.next_time(wrap.unsafe_cast_ref())
     })
     .into_glib()
@@ -1003,7 +1003,7 @@ unsafe extern "C" fn aggregator_create_new_pad<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    gst::panic_to_error!(&wrap, imp.panicked(), None, {
         let req_name: Borrowed<Option<glib::GString>> = from_glib_borrow(req_name);
 
         imp.create_new_pad(
@@ -1029,7 +1029,7 @@ unsafe extern "C" fn aggregator_update_src_caps<T: AggregatorImpl>(
 
     *res = ptr::null_mut();
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.update_src_caps(wrap.unsafe_cast_ref(), &from_glib_borrow(caps)) {
             Ok(res_caps) => {
                 *res = res_caps.into_ptr();
@@ -1049,7 +1049,7 @@ unsafe extern "C" fn aggregator_fixate_src_caps<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::Caps::new_empty(), {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::Caps::new_empty(), {
         imp.fixate_src_caps(wrap.unsafe_cast_ref(), from_glib_full(caps))
     })
     .into_ptr()
@@ -1063,7 +1063,7 @@ unsafe extern "C" fn aggregator_negotiated_src_caps<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.negotiated_src_caps(wrap.unsafe_cast_ref(), &from_glib_borrow(caps)) {
             Ok(()) => true,
             Err(err) => {
@@ -1084,7 +1084,7 @@ unsafe extern "C" fn aggregator_negotiate<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.negotiate(wrap.unsafe_cast_ref())
     })
     .into_glib()
@@ -1100,7 +1100,7 @@ unsafe extern "C" fn aggregator_peek_next_sample<T: AggregatorImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    gst::panic_to_error!(&wrap, imp.panicked(), None, {
         imp.peek_next_sample(wrap.unsafe_cast_ref(), &from_glib_borrow(pad))
     })
     .to_glib_full()

gstreamer-base/src/subclass/base_parse.rs

@@ -220,7 +220,7 @@ unsafe extern "C" fn base_parse_start<T: BaseParseImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseParse> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -239,7 +239,7 @@ unsafe extern "C" fn base_parse_stop<T: BaseParseImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseParse> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -260,7 +260,7 @@ unsafe extern "C" fn base_parse_set_sink_caps<T: BaseParseImpl>(
     let wrap: Borrowed<BaseParse> = from_glib_borrow(ptr);
     let caps: Borrowed<gst::Caps> = from_glib_borrow(caps);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.set_sink_caps(wrap.unsafe_cast_ref(), &caps) {
             Ok(()) => true,
             Err(err) => {
@@ -282,8 +282,8 @@ unsafe extern "C" fn base_parse_handle_frame<T: BaseParseImpl>(
     let wrap: Borrowed<BaseParse> = from_glib_borrow(ptr);
     let wrap_frame = BaseParseFrame::new(frame, &wrap);
 
-    let res = gst::panic_to_error!(&wrap, &imp.panicked(), Err(gst::FlowError::Error), {
-        imp.handle_frame(&wrap.unsafe_cast_ref(), wrap_frame)
+    let res = gst::panic_to_error!(&wrap, imp.panicked(), Err(gst::FlowError::Error), {
+        imp.handle_frame(wrap.unsafe_cast_ref(), wrap_frame)
     });
 
     match res {
@@ -308,7 +308,7 @@ unsafe extern "C" fn base_parse_convert<T: BaseParseImpl>(
     let wrap: Borrowed<BaseParse> = from_glib_borrow(ptr);
     let source = gst::GenericFormattedValue::new(from_glib(source_format), source_value);
 
-    let res = gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    let res = gst::panic_to_error!(&wrap, imp.panicked(), None, {
         imp.convert(wrap.unsafe_cast_ref(), source, from_glib(dest_format))
     });
 

gstreamer-base/src/subclass/base_sink.rs

@@ -418,7 +418,7 @@ unsafe extern "C" fn base_sink_start<T: BaseSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -437,7 +437,7 @@ unsafe extern "C" fn base_sink_stop<T: BaseSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -458,7 +458,7 @@ unsafe extern "C" fn base_sink_render<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let buffer = from_glib_borrow(buffer);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.render(wrap.unsafe_cast_ref(), &buffer).into()
     })
     .into_glib()
@@ -473,7 +473,7 @@ unsafe extern "C" fn base_sink_prepare<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let buffer = from_glib_borrow(buffer);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.prepare(wrap.unsafe_cast_ref(), &buffer).into()
     })
     .into_glib()
@@ -488,7 +488,7 @@ unsafe extern "C" fn base_sink_render_list<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let list = from_glib_borrow(list);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.render_list(wrap.unsafe_cast_ref(), &list).into()
     })
     .into_glib()
@@ -503,7 +503,7 @@ unsafe extern "C" fn base_sink_prepare_list<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let list = from_glib_borrow(list);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.prepare_list(wrap.unsafe_cast_ref(), &list).into()
     })
     .into_glib()
@@ -518,7 +518,7 @@ unsafe extern "C" fn base_sink_query<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let query = gst::QueryRef::from_mut_ptr(query_ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         BaseSinkImpl::query(imp, wrap.unsafe_cast_ref(), query)
     })
     .into_glib()
@@ -532,7 +532,7 @@ unsafe extern "C" fn base_sink_event<T: BaseSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.event(wrap.unsafe_cast_ref(), from_glib_full(event_ptr))
     })
     .into_glib()
@@ -547,7 +547,7 @@ unsafe extern "C" fn base_sink_get_caps<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let filter = Option::<gst::Caps>::from_glib_borrow(filter);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    gst::panic_to_error!(&wrap, imp.panicked(), None, {
         imp.caps(wrap.unsafe_cast_ref(), filter.as_ref().as_ref())
     })
     .map(|caps| caps.into_ptr())
@@ -563,7 +563,7 @@ unsafe extern "C" fn base_sink_set_caps<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let caps = from_glib_borrow(caps);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.set_caps(wrap.unsafe_cast_ref(), &caps) {
             Ok(()) => true,
             Err(err) => {
@@ -584,7 +584,7 @@ unsafe extern "C" fn base_sink_fixate<T: BaseSinkImpl>(
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
     let caps = from_glib_full(caps);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::Caps::new_empty(), {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::Caps::new_empty(), {
         imp.fixate(wrap.unsafe_cast_ref(), caps)
     })
     .into_ptr()
@@ -597,7 +597,7 @@ unsafe extern "C" fn base_sink_unlock<T: BaseSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unlock(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -616,7 +616,7 @@ unsafe extern "C" fn base_sink_unlock_stop<T: BaseSinkImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSink> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unlock_stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {

gstreamer-base/src/subclass/base_src.rs

@@ -606,7 +606,7 @@ unsafe extern "C" fn base_src_start<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -625,7 +625,7 @@ unsafe extern "C" fn base_src_stop<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -644,7 +644,7 @@ unsafe extern "C" fn base_src_is_seekable<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.is_seekable(wrap.unsafe_cast_ref())
     })
     .into_glib()
@@ -658,7 +658,7 @@ unsafe extern "C" fn base_src_get_size<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.size(wrap.unsafe_cast_ref()) {
             Some(s) => {
                 *size = s;
@@ -684,7 +684,7 @@ unsafe extern "C" fn base_src_get_times<T: BaseSrcImpl>(
     *start = gst::ffi::GST_CLOCK_TIME_NONE;
     *stop = gst::ffi::GST_CLOCK_TIME_NONE;
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), (), {
+    gst::panic_to_error!(&wrap, imp.panicked(), (), {
         let (start_, stop_) = imp.times(wrap.unsafe_cast_ref(), buffer);
         *start = start_.into_glib();
         *stop = stop_.into_glib();
@@ -702,7 +702,7 @@ unsafe extern "C" fn base_src_fill<T: BaseSrcImpl>(
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
     let buffer = gst::BufferRef::from_mut_ptr(buffer);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.fill(wrap.unsafe_cast_ref(), offset, length, buffer)
             .into()
     })
@@ -722,7 +722,7 @@ unsafe extern "C" fn base_src_alloc<T: BaseSrcImpl>(
     // https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/issues/3
     let buffer_ptr = buffer_ptr as *mut *mut gst::ffi::GstBuffer;
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.alloc(wrap.unsafe_cast_ref(), offset, length) {
             Ok(buffer) => {
                 *buffer_ptr = buffer.into_ptr();
@@ -753,7 +753,7 @@ unsafe extern "C" fn base_src_create<T: BaseSrcImpl>(
         Some(gst::BufferRef::from_mut_ptr(*buffer_ptr))
     };
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.create(
             wrap.unsafe_cast_ref(),
             offset,
@@ -828,7 +828,7 @@ unsafe extern "C" fn base_src_do_seek<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         let mut s = from_glib_none(segment);
         let res = imp.do_seek(wrap.unsafe_cast_ref(), &mut s);
         ptr::write(segment, *(s.to_glib_none().0));
@@ -847,7 +847,7 @@ unsafe extern "C" fn base_src_query<T: BaseSrcImpl>(
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
     let query = gst::QueryRef::from_mut_ptr(query_ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         BaseSrcImpl::query(imp, wrap.unsafe_cast_ref(), query)
     })
     .into_glib()
@@ -861,7 +861,7 @@ unsafe extern "C" fn base_src_event<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.event(wrap.unsafe_cast_ref(), &from_glib_borrow(event_ptr))
     })
     .into_glib()
@@ -876,7 +876,7 @@ unsafe extern "C" fn base_src_get_caps<T: BaseSrcImpl>(
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
     let filter = Option::<gst::Caps>::from_glib_borrow(filter);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    gst::panic_to_error!(&wrap, imp.panicked(), None, {
         imp.caps(wrap.unsafe_cast_ref(), filter.as_ref().as_ref())
     })
     .map(|caps| caps.into_ptr())
@@ -890,7 +890,7 @@ unsafe extern "C" fn base_src_negotiate<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.negotiate(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -911,7 +911,7 @@ unsafe extern "C" fn base_src_set_caps<T: BaseSrcImpl>(
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
     let caps = from_glib_borrow(caps);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.set_caps(wrap.unsafe_cast_ref(), &caps) {
             Ok(()) => true,
             Err(err) => {
@@ -932,7 +932,7 @@ unsafe extern "C" fn base_src_fixate<T: BaseSrcImpl>(
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
     let caps = from_glib_full(caps);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::Caps::new_empty(), {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::Caps::new_empty(), {
         imp.fixate(wrap.unsafe_cast_ref(), caps)
     })
     .into_ptr()
@@ -945,7 +945,7 @@ unsafe extern "C" fn base_src_unlock<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unlock(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -964,7 +964,7 @@ unsafe extern "C" fn base_src_unlock_stop<T: BaseSrcImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseSrc> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unlock_stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {

gstreamer-base/src/subclass/base_transform.rs

@@ -891,7 +891,7 @@ unsafe extern "C" fn base_transform_start<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.start(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -910,7 +910,7 @@ unsafe extern "C" fn base_transform_stop<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.stop(wrap.unsafe_cast_ref()) {
             Ok(()) => true,
             Err(err) => {
@@ -932,7 +932,7 @@ unsafe extern "C" fn base_transform_transform_caps<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), None, {
+    gst::panic_to_error!(&wrap, imp.panicked(), None, {
         let filter: Borrowed<Option<gst::Caps>> = from_glib_borrow(filter);
 
         imp.transform_caps(
@@ -956,7 +956,7 @@ unsafe extern "C" fn base_transform_fixate_caps<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::Caps::new_empty(), {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::Caps::new_empty(), {
         imp.fixate_caps(
             wrap.unsafe_cast_ref(),
             from_glib(direction),
@@ -976,7 +976,7 @@ unsafe extern "C" fn base_transform_set_caps<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.set_caps(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(incaps),
@@ -1001,7 +1001,7 @@ unsafe extern "C" fn base_transform_accept_caps<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.accept_caps(
             wrap.unsafe_cast_ref(),
             from_glib(direction),
@@ -1020,7 +1020,7 @@ unsafe extern "C" fn base_transform_query<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         BaseTransformImpl::query(
             imp,
             wrap.unsafe_cast_ref(),
@@ -1043,7 +1043,7 @@ unsafe extern "C" fn base_transform_transform_size<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.transform_size(
             wrap.unsafe_cast_ref(),
             from_glib(direction),
@@ -1070,7 +1070,7 @@ unsafe extern "C" fn base_transform_get_unit_size<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         match imp.unit_size(wrap.unsafe_cast_ref(), &from_glib_borrow(caps)) {
             Some(s) => {
                 *size = s;
@@ -1094,7 +1094,7 @@ unsafe extern "C" fn base_transform_prepare_output_buffer<T: BaseTransformImpl>(
     // FIXME: Wrong signature in FFI
     let outbuf = outbuf as *mut *mut gst::ffi::GstBuffer;
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.prepare_output_buffer(wrap.unsafe_cast_ref(), gst::BufferRef::from_ptr(inbuf)) {
             Ok(PrepareOutputBufferSuccess::InputBuffer) => {
                 *outbuf = inbuf;
@@ -1118,7 +1118,7 @@ unsafe extern "C" fn base_transform_sink_event<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.sink_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -1132,7 +1132,7 @@ unsafe extern "C" fn base_transform_src_event<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.src_event(wrap.unsafe_cast_ref(), from_glib_full(event))
     })
     .into_glib()
@@ -1147,7 +1147,7 @@ unsafe extern "C" fn base_transform_transform<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.transform(
             wrap.unsafe_cast_ref(),
             &from_glib_borrow(inbuf),
@@ -1169,7 +1169,7 @@ unsafe extern "C" fn base_transform_transform_ip<T: BaseTransformImpl>(
     // FIXME: Wrong signature in FFI
     let buf = buf as *mut gst::ffi::GstBuffer;
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         if from_glib(ffi::gst_base_transform_is_passthrough(ptr)) {
             imp.transform_ip_passthrough(wrap.unsafe_cast_ref(), &from_glib_borrow(buf))
                 .into()
@@ -1193,7 +1193,7 @@ unsafe extern "C" fn base_transform_transform_meta<T: BaseTransformImpl>(
 
     let inbuf = gst::BufferRef::from_ptr(inbuf);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), false, {
+    gst::panic_to_error!(&wrap, imp.panicked(), false, {
         imp.transform_meta(
             wrap.unsafe_cast_ref(),
             gst::BufferRef::from_mut_ptr(outbuf),
@@ -1223,7 +1223,7 @@ unsafe extern "C" fn base_transform_copy_metadata<T: BaseTransformImpl>(
         return glib::ffi::GFALSE;
     }
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), true, {
+    gst::panic_to_error!(&wrap, imp.panicked(), true, {
         match imp.copy_metadata(
             wrap.unsafe_cast_ref(),
             gst::BufferRef::from_ptr(inbuf),
@@ -1247,7 +1247,7 @@ unsafe extern "C" fn base_transform_before_transform<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), (), {
+    gst::panic_to_error!(&wrap, imp.panicked(), (), {
         imp.before_transform(wrap.unsafe_cast_ref(), gst::BufferRef::from_ptr(inbuf));
     })
 }
@@ -1261,7 +1261,7 @@ unsafe extern "C" fn base_transform_submit_input_buffer<T: BaseTransformImpl>(
     let imp = instance.impl_();
     let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         imp.submit_input_buffer(
             wrap.unsafe_cast_ref(),
             from_glib(is_discont),
@@ -1282,7 +1282,7 @@ unsafe extern "C" fn base_transform_generate_output<T: BaseTransformImpl>(
 
     *buf = ptr::null_mut();
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match imp.generate_output(wrap.unsafe_cast_ref()) {
             Ok(GenerateOutputSuccess::Dropped) => crate::BASE_TRANSFORM_FLOW_DROPPED.into(),
             Ok(GenerateOutputSuccess::NoOutput) => gst::FlowReturn::Ok,

gstreamer-base/src/subclass/push_src.rs

@@ -130,7 +130,7 @@ unsafe extern "C" fn push_src_fill<T: PushSrcImpl>(
     let wrap: Borrowed<PushSrc> = from_glib_borrow(ptr);
     let buffer = gst::BufferRef::from_mut_ptr(buffer);
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         PushSrcImpl::fill(imp, wrap.unsafe_cast_ref(), buffer).into()
     })
     .into_glib()
@@ -147,7 +147,7 @@ unsafe extern "C" fn push_src_alloc<T: PushSrcImpl>(
     // https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/issues/3
     let buffer_ptr = buffer_ptr as *mut *mut gst::ffi::GstBuffer;
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match PushSrcImpl::alloc(imp, wrap.unsafe_cast_ref()) {
             Ok(buffer) => {
                 *buffer_ptr = buffer.into_ptr();
@@ -170,7 +170,7 @@ unsafe extern "C" fn push_src_create<T: PushSrcImpl>(
     // https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/issues/3
     let buffer_ptr = buffer_ptr as *mut *mut gst::ffi::GstBuffer;
 
-    gst::panic_to_error!(&wrap, &imp.panicked(), gst::FlowReturn::Error, {
+    gst::panic_to_error!(&wrap, imp.panicked(), gst::FlowReturn::Error, {
         match PushSrcImpl::create(imp, wrap.unsafe_cast_ref()) {
             Ok(buffer) => {
                 *buffer_ptr = buffer.into_ptr();

gstreamer-base/sys/CHANGELOG.md

@@ -1,181 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.9.1] - 2020-09-08
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-
-## [0.9.0] - 2020-07-05
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-
-### Changed
-- Minimum supported GStreamer version is 1.8 now.
-- The `system-deps` crate is now used for declaring the dependency on the C
-  libraries instead of directly using `pkg-config`.
-
-### Fixed
-- Various missing version markers were added, which should allow compilation
-  against GStreamer 1.8 on Windows again. On Windows missing symbols are
-  apparently an error even if they're not used.
-- `AUDIO/VIDEO_FORMATS_ALL` are ignored now as they're endian-dependent.
-
-## [0.8.1] - 2019-12-16
-### Added
-- GStreamer RTP bindings
-
-### Changed
-- Update minimum supported Rust version to 1.36
-- Update introspection data to GStreamer 1.16.2 release
-
-## [0.8.0] - 2019-06-24
-### Added
-- GstGLDisplayX11 and GstGLDisplayWayland were added to gstreamer-gl-sys in
-  addition to GstGLDisplayEGL that existed before
-
-### Changed
-- Updated to GStreamer 1.16.0 .gir files, plus backported fixes
-- Updated to latest gir
-- Run all code through rustfmt after code generation
-
-## [0.7.0] - 2019-02-22
-### Added
-- GstGL (OpenGL/GLES) bindings
-
-### Changed
-- Switch to Rust 1.31 as minimum supported version
-- Generate GstVideoOverlayFormatFlags as flags type instead of enum
-- Updates GstMpegts with various annotation fixes from GStreamer git master
-
-## [0.6.1] - 2018-11-10
-### Added
-- GstCheck and GES (gstreamer editing services) bindings
-
-### Changed
-- Updated .gir files to 1.14.4 release
-- All references were updated from GitHub to freedesktop.org GitLab
-- Various functions take \*const instead of \*mut as parameters now
-
-### Fixed
-- Various functions and structs having pointer-of-array parameters/fields have
-  now fixed types. They were previously flat arrays instead of
-  pointer-of-arrays.
-- Set gstreamer-webrtc-sys minimum version to 1.14. It did not exist before
-  that
-
-## [0.6.0] - 2018-09-08
-### Changed
-- Updated everything to GStreamer 1.14.2
-- Various fixes to how the code generator is used
-- Regenerate with latest GIR code generator
-
-### Fixed
-- WebRTCICETransport and WebRTCDTLSTransport have the correct parent class
-  struct
-- gstreamer-webrtc-sys correctly depends/links to gstreamer-sys
-- Removed unneeded dependencies from the code generator configuration files
-
-## [0.5.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-
-### Added
-- GstSdp, GstRtsp, GstRtspServer and GstWebRTC bindings
-
-### Fixed
-- Use external_libraries feature of gir to require less manual editing
-- Remove some unused crates from dependencies
-- Disale print_system_libs in calls to pkg-config to work better with
-  non-system installs of GStreamer
-
-## [0.4.1] - 2018-02-18
-### Fixed
-- Fix native library name of GstNet bindings
-
-## [0.4.0] - 2017-12-23
-### Added
-- GstNet bindings
-- Debug impls for basically every type
-- Script to automatically regenerate everything
-
-### Changed
-- gst_player_[sg]et_multiview_mode() argument types were changed from
-  GstMultiviewMode to GstMultiviewFramePacking, which is the correct subset
-  of the former that is allowed here
-- gst_plugin_add_dependency() takes *mut *mut c_char as argument type instead
-  of *mut *const c_char
-
-## [0.3.0] - 2017-11-26
-### Added
-- GstMpegTs bindings
-
-### Changed
-- GstDebugColorFlags from an enum to a bitfield
-- Updated to bitflags 1.0
-- Added support for the "dox" feature to generate documentation for all
-  possible versions
-- Depend on glib-sys/gobject-sys 0.5
-
-### Fixes
-- GstStackTraceFlags, gst_flow_combiner_ref/unref are only available since
-  1.12 and 1.12.1 respectively
-- All C enums are represented as integers + constants now to prevent undefined
-  behaviour when out-of-range values are received
-
-## [0.2.1] - 2017-09-10
-### Changed
-- Add README.md to all crates directly
-
-### Fixed
-- Fix various compiler warnings
-- Fix versioning/feature mess. Now each library has features for all major
-  versions and for the correct minor versions that added API.
-- Removed Cargo.lock from GIT
-
-## [0.2.0] - 2017-08-28
-### Added
-- Add GstPlayer bindings
-
-### Changed
-- Depend on bitflags 0.9
-- Update GIR files to 1.12.1 release
-- Fix various errors in the GIR files, backported from GStreamer GIT master
-- Depend on gobject-sys/glib-sys 0.4.0 for various improvements
-- Regenerated everything with latest GIR
-
-## [0.1.1] - 2017-05-10
-### Added
-- Add GstTag and GstApp bindings
-- Add lots of missing fields to all the structs thanks to GIR improvements
-
-### Changed
-- Update GIR files to 1.12.0 release
-- Depend on gobject-sys/glib-sys 0.3.4 release for more complete structs
-- Regenerated everything with latest GIR
-
-## 0.1.0 - 2017-04-09
-
-- Initial release of the autogenerated GStreamer FFI bindings.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.1...HEAD
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.1...0.9.0
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.0...0.8.1
-[0.8.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.7.0...0.8.0
-[0.7.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.1...0.7.0
-[0.6.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.0...0.6.1
-[0.6.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.5.0...0.6.0
-[0.5.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.1...0.5.0
-[0.4.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.0...0.4.1
-[0.4.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.3.0...0.4.0
-[0.3.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.1...0.3.0
-[0.2.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.0...0.2.1
-[0.2.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.1...0.2.0
-[0.1.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.0...0.1.1

gstreamer-base/sys/CHANGELOG.md

@@ -0,0 +1 @@
+../../gstreamer/CHANGELOG.md

gstreamer-base/sys/Cargo.toml

@@ -5,12 +5,13 @@ system-deps = "3"
 libc = "0.2"
 
 [dependencies.glib-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gobject-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gstreamer-sys]
+version = "0.17"
 path = "../../gstreamer/sys"
 
 [dev-dependencies]
@@ -49,7 +50,7 @@ links = "gstbase-1.0"
 name = "gstreamer-base-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
-version = "0.17.0"
+version = "0.17.4"
 edition = "2018"
 [package.metadata.docs.rs]
 features = ["dox"]

gstreamer-base/sys/build.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]

gstreamer-base/sys/src/lib.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]

gstreamer-base/sys/tests/abi.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 use gstreamer_base_sys::*;

gstreamer-base/sys/tests/constant.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-base/sys/tests/layout.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-check/CHANGELOG.md

@@ -1,974 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.16.7] - 2021-02-13
-### Fixed
-- Usage of the logging system with a GStreamer library with the logging system
-  compiled out does not crash any longer.
-- Double-free in `gst_video::VideoTimeCode` API when converting between
-  validated and unvalidated timecodes.
-
-### Added
-- `gst::Element::get_current_state()` and `get_pending_state()` convenience APIs.
-- `gst_audio::AudioConverterConfig` for setting the configuration on e.g. the
-  `audiomixer` element. The low-level `AudioConverter` API is still not
-  included in the bindings.
-
-## [0.16.6] - 2020-12-20
-### Fixed
-- `VideoTimeCodeInterval`'s `Ord` and `PartialEq` implementations compare
-  against the correct fields now.
-- `SDPMessage::medias_mut()` iterator does not crash any longer.
-
-### Added
-- `PartialEq` and `Eq` implementations on `VideoAlignment`.
-- Alignment API for `VideoMeta` and `get_plane_height()` / `get_plane_size()`.
-- `VideoInfo::align_full()`.
-
-## [0.16.5] - 2020-11-23
-### Fixed
-- Make sure to use `$crate` in more macros to allow them to work without
-  anything special in scope already.
-- Update documentation location.
-- Don't panic if C code stores invalid seqnums in events and the seqnum is
-  used directly or via the `Display` impl.
-- Fix docs build for some crates on docs.rs.
-- Fix `Debug` impl for `gst_video::VideoTimeCode` to print the correct type
-  name.
-- Fix plugin version to be 1.18 instead of 1.17 when compiling a plugin with
-  `v1_18`.
-
-### Added
-- Event handling support in pad probes, that is returning
-  `PadProbeReturn::Handled` for events.
-- `EventRef::get_structure_mut()` getter that allows changing the events'
-  structures.
-
-### Changed
-- Remove unnecessary `PhantomData` markers and use `repr(transparent)` instead
-  of `repr(C)` where it is more correct.
-
-## [0.16.4] - 2020-10-09
-### Fixed
-- Correctly implement `ExactSizeIterator` on the `AudioFormat` and
-  `VideoFormat` iterators. Previously they returned the overall size instead
-  of the remaining size, and they didn't implement `Iterator::size_hint()`.
-- Don't implement `ExactSizeIterator` on the buffer `gst::Meta` iterator. The
-  overall length is not known easily and the implementation would've simply
-  panicked in the past.
-
-### Added
-- `gst::ClockID::wait_async_stream()` for async integration for clock waiting.
-- `From` / `TryFrom` impls for converting between `gst::ClockTime` and
-  `std::time::Duration`.
-
-## [0.16.3] - 2020-09-08
-### Fixed
-- Reset vfuncs if calling `BaseTransformClass::configure()` multiple times.
-- Fix `gst::debug_remove_default_log_function()` to actually remove the
-  default log function.
-
-### Added
-- Some more new APIs added in 1.18.
-- API for getting an owned buffer from a readable `gst_video::VideoFrame` /
-  `VideoFrameRef`.
-
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-- Factor out some common code from `gst::Pad::ProbeInfo` code. This reduces
-  the code generated for each pad probe considerably.
-- Update paste dependency to 1.0 and pretty-hex to 0.2.
-
-## [0.16.2] - 2020-07-27
-### Fixed
-- Use correct pointer for the plane data in `gst_audio::AudioBuffer`.
-
-### Added
-- Add `gst::GhostPad` convenience constructors that take a target pad, similar
-  to the ones that existed in 0.15 and before.
-- Add `gst::parse_bin_from_description_with_name` that allows setting a name
-  for the created bin without having to use unsafe code in application code.
-
-## [0.16.1] - 2020-07-10
-### Fixed
-- Allow calling `gst::DebugCategory::new()` before `gst::init()` again.
-
-## [0.16.0] - 2020-07-06
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-- `gst::MemoryRef::dump()` for dumping contents of a memory.
-- `gst::Bus::stream()` instead of a custom constructor on the `BusStream`.
-- Use more accurate types for `Seqnum`, `GroupId` and `MetaSeqnum`. These are
-  now proper wrapper types instead of plain integers, which makes mis-use
-  harder.
-- Provide `TryFrom` impls for conversion between `glib::DateTime` and
-  `gst::DateTime`.
-- Add `get_allocator()` functions to `gst_base::{Aggregator, BaseTransform,
-  BaseSrc}`, and allow overriding `BaseSrc::alloc()`.
-- Add subclassing bindings for `gst_base::PushSrc`.
-- Add new `gst::BufferCursor` API that allows to handle a buffer as `Read`,
-  `Write` and `Seek` and accesses the underlying memories of the buffer
-  individually without mapping them all together.
-- Add `gst::Plugin::get_plugin_name()`.
-- Support for `gst_video::VideoAFDMeta` and `VideoBarMeta`.
-- API for getting all / iterating over all `gst_audio::AudioFormat` and
-  `gst_video::VideoFormat`.
-- Bindings and subclassing bindings for `gst_video::VideoSink`.
-- `gst::Pad` can be constructed via the builder pattern and `gst::PadBuilder`
-  now, which allows to safely set the pad functions and various other fields
-  during construction. The `PadBuilder` works on any `gst::Pad` subclass and
-  also has special support for `GhostPad`s by allowing to set pad functions of
-  the proxy pad.
-- `gst::Message`, `gst::Event` and `gst::Query` type constructors are now on
-  the specific target type instead of various `new_XXX()` functions on the
-  basic type. E.g. `gst::message::Eos::new()`.
-- Support for overriding `gst_audio::AudioSrc/Sink::reset()`.
-- Support for overriding `gst_base::BaseParse::stop()`.
-- Support for overriding `gst::Element::post_message()`.
-- Added bindings for `gst::BufferList::foreach()` and `foreach_mut()`.
-- Added bindings for `gst::Buffer::foreach_meta()` and `foreach_meta_mut()`.
-
-### Fixed
-- Allow using any `glib::Object` as target object for logging instead of just
-  `gst::Object`.
-- Remove restriction API from `gst_pbutils::EncodingContainerProfile`. They
-  are supposed to be used only with the other encoding profiles.
-- Return `&'static str` for various `gst::StructureRef` functions where the
-  string is backed by a `glib::Quark`.
-- Fix various `gst::DateTime` functions to actually return `Option`s.
-- Add support for filling in a buffer passed to the `gst::Pad` getrange
-  function, allow passing one in into `get_range()` and `pull_range()` and
-  provide the corresponding API on `gst_base::BaseSrc` too.
-- Allocator in audio/video `Decoder` base classes is optional and can return
-  `None`.
-- `gst_video::ValidVideoTimeCode::add_interval()` always returns a valid
-  timecode again.
-- Allow resolving a `gst::Promise` with `None` and also handle that correctly
-  in the callback. This is allowed by the API.
-- Allow calling various debugging related functions before `gst::init()`.
-- Various enum/function versions were fixed to only show up if the
-  corresponding version feature is enabled.
-- `gst::Pad` function setters are marked unsafe now as changing the functions
-  is not thread-safe.
-- Remove `gst::Object::set_name()` as changing the name after construction
-  generally causes problems and is potentially unsafe.
-- Remove `gst::Pad::set_pad_template()` as changing the pad template after
-  construction is generally unsafe.
-- `gst::Pad::stream_lock()` borrows the pad now instead of taking a new
-  reference.
-- Unimplemented `Jitter` and `Buffer` queries were removed from the bindings.
-  These are not implemented in C and only have a type registered.
-- Various `LAST`, `NONE` variants of enums and flags were removed as these
-  only make sense in C.
-- Call the parent impl of various vfuncs that were omitted before to not
-  require further subclasses of them to implement them but automatically call
-  the parent ones.
-
-### Changed
-- Use `NonZeroU64/U32` for various ID types to allow further optimizations.
-- Use `thiserror` crate for deriving error types.
-- Switch from `lazy_static` to `once_cell`.
-- Change various miniobject functions like `gst::Caps::append()` from taking
-  the object by value to modifying it internally. This makes them easier to
-  use and only applies to functions that are defined on the non-reference type
-  and take ownership of the values passed in.
-- Use `mem::ManuallyDrop` instead of `mem::forget()` everywhere.
-- Replace most `mem::transmute()` calls with safer alternatives.
-- `gst:StreamCollection` API was changed to the builder pattern for
-  construction as the collection must not be changed after construction.
-- `gst::ProxyPad` default functions are plain functions on `ProxyPad` now
-  instead of trait functions to allow easier usage of them.
-- Use proper error types in various `TryFrom` impls.
-- `gst_video::VideoMeta::add()` returns a `Result` now instead of panicking.
-- Various constructors were renamed from `new_with_XXX()` and `new_from_XXX()`
-  to the more idiomatic `with_XXX()` and `from_XXX()`.
-- Miniobject bindings are simplified now and there is no `gst::GstRc` type
-  anymore, instead everything is directly implemented on the concrete types.
-  As part of this the `gst::MiniObject` trait was also removed as it was
-  unneeded now.
-
-## [0.15.7] - 2020-06-08
-### Fixed
-- Allow multiple filter types per process with `gst::Iterator::filter()`.
-- Check that `VideoInfo` is valid when creating a `VideoFrame`.
-- Don't potentially dereference a `NULL` pointer when getting the format
-  from an invalid `VideoInfo` or `AudioInfo`.
-- Don't unmap borrowed `VideoFrameRef`s.
-
-### Added
-- `gst::ProtectionMeta`, `gst_video::VideoAffineTransformationMeta`,
-  `VideoCropMeta` and `VideoRegionOfInterestMeta` bindings.
-- Various new `gst_rtp::RTPBuffer` methods.
-- `gst_audio::audio_buffer_truncate()`, `AudioMeta` and `AudioBuffer`
-  bindings.
-
-## [0.15.6] - 2020-05-28
-### Fixed
-- Assert that the data passed to `VideoCaptionMeta::add()` is not empty.
-- Don't store strong references to the object in the bus, appsink and appsrc
-  futures `Stream` / `Sink` adapters. This would keep them alive unnecessarily
-  and would prevent the `Stream` / `Sink` to ever "finish" on its own.
-- Handle receiving a `None` reply in the change function of `gst::Promise`.
-  This is apparently valid. For backwards compatibility reasons this is
-  currently replaced with an empty structure but in 0.16 the API will
-  explicitly handle `None`.
-
-### Added
-- `gst::Stream::debug()` and `gst::StreamCollection::debug()` for converting
-  into a structured string with the actual contents of each.
-- `gst::Structure::from_iter()` and `gst::Caps::from_iter()` to create
-  structures/caps from iterators.
-- `gst::Event` support for getting/setting the `gst::Stream` in the
-  `StreamStart` event.
-- `gst_video::calculate_display_ratio()` and `::guess_framerate()`.
-- Various video related `gst::CapsFeatures` in `gst_video`.
-- `TryFrom`/`From` impls for converting between `gst::Structure` and
-  `gst_video::VideoConverterConfig`.
-- Various `glib::Value` trait impls for `SDPMessage`, `StructureRef`,
-  `CapsFeatureRef` and all borrowed variants of miniobjects to be able to
-  work with the borrowed, non-owned variants when handling `glib::Value`s.
-
-## [0.15.5] - 2020-05-03
-### Fixed
-- Revert: Allow logging any `glib::Object` and not just `gst::Object`. This
-  broke API in subtile ways and needs to wait until 0.16
-- Replace `%` in log output with `%%` to prevent accidental C formatting
-- Add missing manual traits to the documentation
-
-### Added
-- `BufferRef::peek_memory_mut()` to give a mutable reference to a given memory
-- Different iterators for iterating over the memories of a buffer
-- Support for `gst_audio::AudioClippingMeta`
-- `gst::Plugin::get_plugin_name()` was added
-- `gst::Element::get_current_clock_time()` and
-  `gst::Element::get_current_running_time() helper functions
-- `gst::State` and `StateChange` API for calculating next/previous state and
-  convert from/to the components of a state change
-
-### Changed
-- Use `mem::ManuallyDrop` instead of `mem::forget` everywhere
-
-## [0.15.4] - 2020-03-09
-### Fixed
-- Allow logging any `glib::Object` and not just `gst::Object`
-- Fix floating reference handling in `RTSPMedia::take_pipeline()`
-- Hold `GMutex` guards for the remainder of the function and warn if they're
-  directly dropped
-- Work around empty/any caps handling bugs in `Caps::fixate()`
-
-### Added
-- Add `BaseTransform::prepare_output_buffer()` subclassing support
-- `RTSPServer`, `RTSPClient`, `RTSPMedia` and `RTSPMediaFactory` subclassing
-  support
-- Handle panicking in `appsrc`/`appsink` callbacks by posting an error message
-  instead of killing the process
-
-## [0.15.3] - 2020-02-15
-### Fixed
-- `UniqueFlowCombiner::clear()` should take a mutable reference.
-- `AudioStreamAlign` doesn't require mutable references for getters anymore.
-- Don't use bool return value of `gst_video_info_set_format()` and
-  `gst_video_info_align()` with GStreamer < 1.11.1 as it returned void back
-  then. We'd otherwise use some random value.
-- Make `VideoInfo::align()` is available since 1.8.
-- Fix changing/clearing of `AppSrc`, `AppSink` callbacks and `Bus` sync
-  handler. Before 1.16.3 this was not thread-safe and caused crashes. When
-  running with older versions changing them causes a panic now and unsetting
-  the bus sync handler has not effect. With newer versions it works correctly.
-
-### Added
-- Add `Clone` impls for `BufferPoolConfig` and `PlayerConfig`.
-- Add `VideoConverter` bindings.
-- Add `Future`s variant for `gst::Promise` constructor.
-- Add `Future`s variant for `gst_video::convert_sample_async()`.
-- Add `submit_input_buffer()`, `generate_output()`, `before_transform()`,
-  `copy_metadata()` and `transform_meta()` virtual method support for
-  `BaseTransform`.
-- Add `AppSink` `Stream` adapter and `AppSrc` `Sink` adapter for integrating
-  both into Rust async contexts.
-
-### Changed
-- More generic implementations of `VideoFrame` / `VideoFrameRef` functions to
-  allow usage in more generic contexts.
-
-## [0.15.2] - 2020-01-30
-### Fixed
-- Fix another race condition in the `gst::Bus` `Stream` that could cause it to
-  not wake up although a message is available.
-
-## [0.15.1] - 2020-01-23
-### Added
-- Use static inner lifetime for `VideoCodecState<Readable>` so that it can be
-  stored safely on the heap.
-- Getters/setters for `BinFlags` on `gst::Bin`.
-- `gst::Caps::builder_full()` for building caps with multiple structures
-  conveniently.
-- `gst::Element::call_async_future()` for asynchronously spawning a closure
-  and returning a `Future` for awaiting its return value.
-
-### Fixed
-- Various clippy warnings.
-- Getters/setters for `PadFlags` on `gst::Pad` now provide the correct
-  behaviour.
-- Take mutex before popping messages in the `gst::Bus` `Stream` to close a
-  small race condition that could cause it to not be woken up.
-- `gst::ChildProxy` implementers do not have to provide `child_added()` and
-  `child_removed()` functions anymore but these are optional now.
-- Manually implement `Debug` impls for various generic types where to `Debug`
-  impl should not depend on their type parameters also implementing `Debug`.
-
-## [0.15.0] - 2019-12-18
-### Added
-- `StructureRef::get_optional()` for returning `None` if the field does not
-  exist instead of `Err`
-- Bindings for `gstreamer-rtp` library, mostly `RTPBuffer`
-- Support for writing `Preset`, `TagSetter`, `Clock`, `SystemClock` subclasses
-- Bindings for `Typefind::get_length()`
-- Bindings for `BaseSrcImpl::get_times()`
-- Bindings (incl. subclassing) for `AudioSink` and `AudioSrc`
-- Missing `Send`/`Sync` impl for various types
-
-### Fixed
-- Cleanup of cargo features/dependencies to improve build times
-- Serde serialization with optional values.
-  Attention: This changes the format of the serialization!
-- `VideoEncoder`/`VideoDecoder` `proxy_getcaps()` can't return `None`
-- Use non-panicking UTF8 conversion in log handler. We don't want to panic
-  just because some C code printed a non-UTF8 string
-- Re-rexport all traits from the crate level and also ensure that all traits
-  are actually included in the preludes
-- Actually export `is_video_overlay_prepare_window_handle_message()` function
-- Use `FnMut` for the `appsink` callbacks instead of `Fn`
-- `Promise` change function returns the actual reply to the promise now
-  instead of just passing the promise itself
-- Memory leak in `Iterator::filter()`
-- `BinImpl::add()` takes ownership of floating references
-- `DeviceImpl::create_element()` preserves floating flag
-- `BinImpl::remove()` takes a strong reference of the element now as the last
-  reference might be owned by the bin and otherwise we would potentially have
-  a use-after-free afterwards
-- `BaseParseFrame` and `VideoCodecFrame` take a `&mut self` now for various
-  functions that actually change the frame
-
-### Changed
-- Minimum supported Rust version is 1.39
-- Allow passing `None` to `VideoEncoder::finish_frame()`
-- Various `to_string()` methods were moved into the `Display` trait impl and
-  for some types `to_str()` was added to return a `&'static str`
-- .gir files were updated to 1.16.2 release
-- `Sample` constructor uses the builder pattern now
-- `VideoMeta::add_full()` is simplified and requires parameters
-- `BasetransformImpl::set_caps()` returns a `Result` instead of `bool`
-- SDP data type getters for strings return an `Option` now as these can be
-  `None` in practice although not allowed by the SDP spec
-- Various functions returning `Option`s were changed to return `Results` if
-  `None` actually signalled an error instead of just a missing value
-
-### Removed
-- "subclassing" and "futures" cargo features. These are enabled by default now
-
-## [0.14.5] - 2019-09-17
-### Added
-- Support subclassing of `gst::Device`, `gst::DeviceProvider`,
-  `gst_audio::AudioDecoder` and `::AudioEncoder`
-- Support for `Element::set_clock` and `::provide_clock` virtual methods
-- `ElementClass::add_metadata` was added
-- `gst_video::VideoDecoder` and `::VideoEncoder` got support for `get_caps`,
-  `negotiate`, `src/sink_query/event` and the `drain` virtual methods
-- `Element::num_pads`, `::num_src_pads` and `::num_sink_pads` functions
-- `gst_video::VideoDecoder` and `::VideoEncoder` got `get_allocator` bindings
-- `gst::Iterator` implements `IntoIterator` now for providing
-  `std::iter::Iterator<Item=<Result<T, IteratorError>>` adapter
-- Error macros for audio/video decoder subclasses to handle decoding errors
-  more gracefully and only actually error out after many consecutive errors
-
-### Fixed
-- Macros now also work in Rust 2018 edition without `#[macro_use]` but
-  explicit imports
-- The log handler unit test runs reliable in parallel with other tests
-- Manually implement `Debug` for `gst::Iterator` to allow it for any `T`
-  instead of `T: Debug`
-- `Device::create_element` has correct reference count handling now
-- Return `NotNegotiated` in the video codec base classes if setting the output
-  state fails instead of `Error`
-
-## [0.14.4] - 2019-08-14
-### Added
-- Bindings for adding/removing custom log functions
-- Bindings for `calculate_linear_regression()`
-- Constants for base class custom flow returns
-
-### Fixed
-- Ownership of pad in `Element::release_pad()` virtual method implementations
-
-## [0.14.3] - 2019-07-16
-### Added
-- `Buffer::unset_flags()` for unsetting specific buffer flags
-- `VideoBufferFlags` flags type and `VideoBufferExt::set_video_flags()`,
-  `unset_video_flags()` and `get_video_flags()` for working with video buffer
-  flags from safe code.
-
-### Fixed
-- Setting buffer flags does not override arbitrary other flags anymore but
-  only sets the flags in question. This is necessary to not override extension
-  buffer flags like `gst_video::VideoBufferFlags`.
-
-## [0.14.2] - 2019-07-15
-### Added
-- Support for `ReferenceTimestampMeta`
-
-## [0.14.1] - 2019-07-06
-### Added
-- Various new WebRTC enum types from 1.14.1/1.16.0
-
-### Fixed
-- Correctly generate interlaced `VideoInfo` by using
-  `gst_video_info_set_interlaced_format()` instead of the generic function.
-- serde serialization unit tests for `gst::format` succeed again now.
-
-### Changed
-- `Debug` impls for `VideoFormatInfo` and `AudioFormatInfo` now print all the
-  details of the format instead of only the name, and the `Debug` impls for
-  `VideoInfo` and `AudioInfo` also print the format now.
-
-## [0.14.0] - 2019-06-24
-### Added
-- Bindings for `GLSyncMeta`.
-- Bindings for setting/getting `TagScope` on a `TagList`
-- Bindings for `GLDisplayWayland` and `GLDisplayX11` in addition to the
-  already existing `GLDisplayEGL`
-- Bindings for `Bus::pop_filtered()` and related functions
-- Bindings for getting/setting `Object`, `Element`, `Bin`, `Pipeline` and
-  `Plugin` flags
-- Bindings for `VideoCaptionMeta`
-- `Debug` impl of `Buffer` now also shows the metas of the buffers
-- Expose flow return in `PadProbeInfo` for overriding the return value
-- Bindings for `VideoDecoder` and `VideoEncoder`, including subclassing
-  support
-- Bindings for `Memory`, `Allocator` and `VideoBufferPool`
-- Bindings for `VideoFormatInfo::pack` and `::unpack` for format conversion
-- Bindings for `BaseParse`, including subclassing support
-- Various new arithmetic operation impls for fractions, formatted values and
-  `ClockTime`
-- Bindings for `VideoInfo::align()`
-
-### Changed
-- The `SDPMessage` and `SDPMedia` bindings were completely rewritten as they
-  were broken before and caused crashes in various usages. As part of this
-  there's also some more convenience API available on these types, like
-  iterators for example, and API to modify the `SDPMedia` contained in a
-  `SDPMessage`.
-- Update to GStreamer 1.16.
-- Regenerate with latest gir.
-- Run all autogenerated code through rustfmt after generation too.
-- Updated to latest versions of GLib/GIO/etc crates.
-- Updated to futures 0.3 / `std::future`
-- `ProxyPad` default functions moved to an extension trait instead of plain
-  functions on `ProxyPad`, making them more in sync with the default `Pad`
-  functions
-- GStreamer plugins are now exporting the new 1.14+ plugin symbols if they
-  were configured for GStreamer 1.14+
-- Arithmetic operations on formatted values and `ClockTime` do overflow checks
-  now and replace the result with the `NONE` value on overflow
-- `TryFrom`/`TryInto` traits are used in various places now instead of the
-  previous ad-hoc implementations of them.
-- Registering element/typefind/device monitor factories requires passing a
-  value of `gst::Rank` now instead of an arbitrary `u32`
-
-### Fixed
-- Use correct type for destroying pad task closure data. This was previously
-  using the wrong type, causing crashes at runtime.
-- `DeviceAdded`/`DeviceRemoved` message getters are transfer full so we don't
-  need to take an additional reference that would be leaked.
-- `AppSink` callbacks are correctly marked as `Send` instead of `Send+Sync`,
-  allowing a wider range of closures to be used for them.
-- Handle `PadProbeReturn::Handled` return values from pad probes more
-  correctly.
-- `ToOwned::to_owned()` on miniobjects has to create copies instead of
-  only increasing the reference count. Otherwise it was possible to create
-  multiple mutable and immutable references to the same object at the same
-  time.
-- Various functions take references to owned miniobjects instead of borrowed
-  references as it was otherwise possible to create multiple mutable or
-  immutable references to the same object at the same time.
-- `URIHandler::set_uri` does not accept `None` anymore as this is not allowed
-  by the C function.
-- Comparisons and addition of `TypeFindProbability` and `Rank` work correctly now
-- Various `Display` implementations were fixed to not cause a stack overflow
-  due to infinite recursion anymore
-- Various `::to_string()` functions don't take ownership of C strings anymore
-  that they do not own, which caused double frees before
-
-### Removed
-- MIKEY related bindings from the SDP library. The bindings were broken and
-  until someone needs them these are not available anymore.
-
-## [0.13.0] - 2019-02-22
-### Added
-- Subclassing infrastructure was moved directly into the bindings,
-  making the `gst-plugin` crate deprecated. This involves many API
-  changes but generally cleans up code and makes it more flexible.
-  Take a look at the `gst-plugins-rs` crate for various examples.
-- Bindings for GStreamer GL library
-- Bindings for `CapsFeatures` and `Meta`
-- Bindings for `ParentBufferMeta, `VideoMeta` and `VideoOverlayCompositionMeta`
-- Bindings for `VideoOverlayComposition` and `VideoOverlayRectangle`
-- Bindings for `VideoTimeCode`
-- Bindings for `NetAddressMeta`
-- Bindings for registering custom tags
-- `UniqueFlowCombiner` and `UniqueAdapter` wrappers that make use of
-  the Rust compile-time mutability checks and expose more API in a safe
-  way, and as a side-effect implement `Sync` and `Send` now
-- `Bus::add_watch_local()` and `gst_video::convert_frame_async_local()` that
-  allows to use a closure that does not implement `Send` but can only be
-  called from the thread owning the main context.
-- More complete bindings for `Allocation` `Query`
-- `pbutils` functions for codec descriptions
-- `TagList::iter()` for iterating over all tags while getting a single
-   value per tag. The old `::iter_tag_list()` function was renamed to
-   `::iter_generic()` and still provides access to each value for a tag
-- `Bus::iter()` and `Bus::iter_timed()` iterators around the
-  corresponding `::pop*()` functions
-- Getters for `VideoColorimetry` to access its fields
-- `Debug` impls for various missing types.
-- serde serialization of `Value` can also handle `Buffer` now
-- Extensive comments to all examples with explanations
-- Transmuxing example showing how to use `typefind`, `multiqueue` and
-  dynamic pads
-- basic-tutorial-12 was ported and added
-
-### Changed
-- Rust 1.31 is the minimum supported Rust version now
-- Update to latest gir code generator and glib bindings
-- Functions returning e.g. `gst::FlowReturn` or other "combined" enums
-  were changed to return split enums like `Result<gst::FlowSuccess,
-  gst::FlowError>` to allow usage of the standard Rust error handling.
-- Various functions and callbacks returning `bool` or `Option<_>` were
-  changed to return a `Result<_, glib::BoolError>` or
-  `Result<_, gst::LoggableError>` or `Result<_, gst::ErrorMessage>` for
-  better integration with Rust's error handling infrastructure.
-- Some infallible functions returning `bool` were changed to return `()`.
-- `MiniObject` subclasses are now newtype wrappers around the
-   underlying `GstRc<FooRef>` wrapper. This does not change the
-   API in any breaking way for the current usages, but allows
-   `MiniObject`s to also be implemented in other crates and
-   makes sure `rustdoc` places the documentation in the right places.
-- `BinExt` extension trait was renamed to `GstBinExt` to prevent
-  conflicts with `gtk::Bin` if both are imported
-- `Buffer::from_slice()` can't possible return `None`
-
-### Fixed
-- `gst::tag::Album` is the album tag now instead of artist sortname
-- Return `0` for the channel mask corresponding to negative
-  `AudioChannelPosition`s.
-- `PartialOrd` and related traits are implemented via pointer equality on
-  `ClockId` instead of using the compare function. Two clock ids with the same
-  timestamp are not necessarily the same.
-- Various functions that are actually fallible are now returning an
-  `Option<_>`.
-- Various `clippy` warnings
-
-## [0.12.2] - 2018-11-26
-### Fixed
-- PTP clock constructor actually creates a PTP instead of NTP clock
-
-### Added
-- Bindings for GStreamer Editing Services
-- Bindings for GStreamer Check testing library
-- Bindings for the encoding profile API (encodebin)
-- VideoFrame, VideoInfo, AudioInfo, StructureRef implements Send and Sync now
-- VideoFrame has a function to get the raw FFI pointer
-- From impls from the Error/Success enums to the combined enums like
-  FlowReturn
-- Bin-to-dot file functions were added to the Bin trait
-- gst_base::Adapter implements SendUnique now
-
-### Changed
-- All references were updated from GitHub to freedesktop.org GitLab
-- Fix various links in the README.md
-- Link to the correct location for the documentation
-- Remove GitLab badge as that only works with gitlab.com currently
-
-## [0.12.1] - 2018-09-21
-### Added
-- More complete bindings for the gst_video::VideoOverlay interface, especially
-  gst_video::is_video_overlay_prepare_window_handle_message()
-
-## [0.12.0] - 2018-09-08
-### Added
-- Bindings for the GStreamer SDP and WebRTC libraries
-- Generic API for working with tags that is based on string tag names and
-  glib::Value for the tag values
-- Bindings for Aggregator and AggregatorPad
-- Bindings for BaseTransform/BaseSrc::get_buffer_pool()
-- Optional serde implementations for the basic GStreamer data flow and metadata types
-
-### Changed
-- Use ptr::NonNull in various places
-- Updated to muldiv 0.2, num-rational 0.2
-- Bus::create_watch() can't return None
-- Remove CallbackGuard as unwinding across FFI boundaries is not undefined
-  behaviour anymore but will directly cause a panic
-- Changed from the futures to the futures-preview crate as an optional
-  dependency
-- Various Caps operations take a &CapsRef instead of &Caps
-- "deep-notify" signal takes the whole ParamSpec as parameter instead of only
-  the signal name
-- Some structs were changed from empty struct to empty enums
-- Pad probe code does not take an additional reference to the data anymore,
-  potentially passing writable events/buffers into the probe
-- ValueExt::compare() is implemented around std::cmp::Ordering now instead of
-  a custom enum that was basically the same
-
-### Fixed
-- Pad::add_probe() can return None if an IDLE probe was already called and
-  removed in the meantime
-- Various compiler and clippy warnings
-
-### Removed
-- std::Iterator impl for gst::Iterator. It was awkward to use because the
-  gst::Iterator could fail at each iteration
-
-## [0.11.6] - 2018-08-27
-### Fixed
-- Build with NLL/two-phase borrows
-- Explicitly define [bin] section for discoverer example to fix a cargo
-  warning
-
-### Added
-- Add unsafe gst::deinit() function
-- Ord/PartialOrd impls on gst::Seqnum
-- Getter for current pad mode
-- gst::Pad::sticky_events_foreach() for iterating over all sticky events
-  in a thread-safe way
-
-## [0.11.5] - 2018-07-24
-### Fixed
-- `gst::Bus`'s sync handler must unref every message if
-  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
-
-## [0.11.4] - 2018-07-19
-### Fixed
-- `gst::Caps::subtract()` does not leak its arguments anymore
-- `gst::Caps::get_structure()` gracefully returns `None` if the index
-  is out of bounds instead of a `g_return_val_if_fail()`
-- `gst::Structure::new()` has to give away ownership of the info structure
-  but didn't. For 0.11 we internally copy, in 0.12 it will take the info
-  structure by value
-- Typefind tests don't fail anymore if the system has typefind factories
-  without caps
-
-### Added
-- An additional assertion that ensures that miniobjects are actually
-  writable before creating a mutable reference
-
-## [0.11.3] - 2018-06-08
-### Added
-- `gst::Bus::remove_watch()` is now available to remove a bus watch again
-- `fmt::Debug` impls for `AudioInfo` and `VideoInfo` were added
-- `fmt::Debug` impls for mini objects also print the pointer value now to make
-  it easier to track them in debug logs
-- `PlayerVisualization` has accessors for the name and description fields now,
-  without which there is no sensible way to use them or to set a player
-  visualization
-
-## [0.11.2] - 2018-05-09
-### Fixed
-- Work-around various floating reference handling changes between 1.12 and
-  1.14 to be able to run with both versions without memory leaks or other
-  reference count problems.
-  This affects NetTimeProvider, BufferPool, DeviceMonitor, Stream,
-  StreamCollection, and Player, NetClientClock, NetClock, PtpClock which were
-  already previously fixed.
-
-### Changed
-- Change the appsrc need-data and all appsink callbacks to not require the
-  Sync bound anymore and change from Fn to FnMut. They can only be called from
-  a single thread at a time. This change is only done for the corresponding
-  callbacks, not the signals.
-
-## [0.11.1] - 2018-04-07
-### Fixed
-- Fix Structure::to_string() to not run into an infinite recursion but call
-  the method on the contained StructureRef instead of on itself
-
-## [0.11.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-- Event, Message and Query types were refactored to improve usability.
-  Especially newly constructed queries allow to directly use the type-specific
-  functions to be used without first creating a view
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref() are gone now and the
-  original functions work with refs instead of full frames
-- PadProbeId and NotifyIds are not Copy/Clone anymore and are taken by value
-- GstPlayer has GstObject as parent class now
-
-### Added
-- GstPbutils, GstSdp, GstRtsp and GstRtspServer bindings
-- GstPromise, GstAudioStreamAlign and various other 1.14 API
-- GstVideoFilter and GstBufferPool bindings
-- Element::call_async()
-- Debug impl For Toc and TocEntry
-- Various new examples (RTP FEC, RTSP server, tag usage, ...)
-
-### Fixed
-- Memory leak in gst_video::convert_sample_async()
-
-## [0.10.2] - 2018-02-18
-### Fixed
-- Fix building of messages with custom fields for types that don't have a
-  GstStructure
-
-### Added
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref(), which work with
-  VideoFrameRefs instead of full VideoFrames
-- Getters for the BaseSrc/Sink/Transform configured segment
-- Document the gstreamer-player-1.0 dependency in the README.md
-
-## [0.10.1] - 2018-01-03
-### Fixed
-- Don't require &mut self for TagSetterExtManual::add()
-
-### Added
-- A TagSetter example application
-- Bindings for gst_video::convert_sample() and ::convert_sample_async()
-- Bindings for gst_video::VideoRectangle
-- Debug impl for Sample and ::with_buffer_list() constructor
-- A borrowing version of VideoFrame: VideoFrameRef
-- Bindings for GstVideoFilter
-
-### Changed
-- Deprecated Sample::get_info() in favour of ::get_structure()
-- Player has gst::Object as another parent class now
-
-## [0.10.0] - 2017-12-22
-### Fixed
-- Various clippy warnings
-- Memory leak of the tag list in Toc::merge_tags()
-- Property getters use Values of the correct type
-- Event::get_structure(), Message::get_structure() and
-  Query::get_structure() can return None for the structure
-- Various other nullability fixes all over the API, changing functions to
-  accept Option<> or returning Option<>, or only plain types
-- Functions taking paths/filenames now actually take Paths instead of &strs
-- Element::remove_pad() is not giving away a new reference to the pad
-  anymore, which caused a memory leak of all pads ever removed
-- Precision handling in ClockTime's Display impl
-- Video/AudioInfo are only Send, not Sync
-
-### Added
-- Various enums now also derive useful traits like Copy, Clone and Hash in
-  addition to PartialEq, Eq and Debug
-- TagList::merge() and insert() for combining tag lists
-- EventType gained many useful functions to work with event types and
-  a PartialOrd impl to check expected event order of event types where it matters
-- MessageRef/EventRef/QueryRef implement ToOwned
-- Bindings for Registry and PluginFeature
-- Event::set_running_time_offset() for adjusting the offset while events
-  pass through the pipeline
-- Event/Message GroupIds and Seqnums now have a newtype wrapper around u32
-  instead of the plain value, making usage of them slightly more typesafe.
-  Also add an "invalid" value for both, as exists in latest GStreamer now.
-- FormattedValue, GenericFormattedValue and related types were
-  implemented now, which allows more convenient and type-safe usage of
-  formatted values (time, bytes, etc)
-- Bindings for force-keyunit and still-frame events were added
-- MappedBuffer/BufferMap now implement various other useful traits, including
-  AsRef<[u8]>, AsMut, Deref, DerefMut, Debug, PartialEq and Eq
-- Add VideoMultiviewFramePacking enum, and use it in Player
-- Bindings for the GStreamer Net library, including PTP/NTP/network client
-  clocks and the GStreamer NetClock provider for network synchronization of
-  pipelines
-- IteratorError implements std::error:Error
-- Plugin::add_dependency() and ::add_dependency_simple() was added
-- Rank and TypeFindProbability implement PartialOrd/Ord now
-- Bindings for TypeFind, TypeFindFactory and the typefind helpers
-- StreamCollection::iter() for iterating over all contained streams
-- ErrorMessage type that can be used e.g. in a Result for passing an error
-  message from somewhere to upper layers to then be posted on an element the
-  same way gst_element_error!() would've done
-
-### Changed
-- Sample::new(), TagList::add(), Structure::set() and similar
-  functions take the values (ToSendValue impls) by reference instead of value.
-  They were not consumed by the function before.
-- The Debug impls of various types, including Event/Buffer/Message/Query/Structure
-  were improved to print all the fields, similar to what GST_PTR_FORMAT would
-  do in C
-- Switched to lazy_static 1.0
-- Gap event and Duration tag are using ClockTimes now, as well as various
-  Player signals
-- Segment is now based on a generic type FormattedSegment that can
-  take any format (time, bytes, etc) or a GenericFormattedValue for more
-  type-safety and convenience. Also functions for "casting" between a generic
-  segment and a segment with a specific format exist on this now
-- AppSrc and AppSink now have a builder for the callbacks, making it
-  unnecessary to always provide all callbacks even if only one is actually
-  needed
-- Various functions that returned bool for errors, are now returning a Result
-- Player configuration is now a custom type with more convenient API
-- Player VideoInfo uses a Fraction instead of (u32,u32) for the framerate and
-  pixel-aspect-ratio
-- VideoFrame API has more consistent API between writable and read-only
-  variants
-- Buffer::copy_into() was added, and ::copy_region() now takes a
-  BufferCopyFlags parameter instead of always using the default flags
-- ChildProxy::set_child_property() takes a &ToValue now to follow the API of
-  Object::set_property() and improve usability
-- Proxy/GhostPad default pad functions use the correct specific pad type now
-  instead of a generic Pad
-- Bus::add_signal_watch_full() takes a Priority for the priority instead of u32
-- Clock::(un)adjust_with_calibration() takes no clock parameter anymore
-
-### Removed
-- FormatValue was removed in favour of GenericFormattedValue and the
-  connected traits and specific format impls
-
-## [0.9.1] - 2017-11-26
-### Fixed
-- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
-  `PadLinkError`/`PadLinkSuccess` too
-
-## [0.9.0] - 2017-11-26
-### Added
-- Bindings for (outputting to) the GStreamer logging system
-- Bindings for the GStreamer base library
-- Bindings for all the `Pad` functions to override pad behaviour, and pad task
-  functions
-- Bindings for `StaticCaps` and `StaticPadTemplate`
-- Bindings for `deep-notify` signal on `Object`
-- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
-  from an element with context information (file, line, module, etc.) similar
-  to the C `GST_ELEMENT_ERROR` macro
-- Support for setting custom fields in `Messages`/`Events` during construction
-- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
-  `AsMut<[u8]>`
-- Support for using the `Read` trait on `Adapter`
-- Functions for getting all sink/src/all pads of an `Element`, and all children
-  of a `Bin`
-- Builder for `Caps` and `Structures` in addition to the existing functions
-- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
-- Rust ports of the basic tutorials 1 to 8 from
-  https://gstreamer.freedesktop.org/documentation/tutorials/
-- "Getting started" and "Installation" sections to the README.md
-- "dox" feature for generating documentation for all available configurations
-
-### Fixed
-- `StackTraceFlags` are only available since 1.12
-- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
-  examples and tutorials, to be able to show a window or anything else
-
-### Changed
-- `ClockTime` is now a wrapper around `Option<u64>` to handle the
-  `CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
-  and other traits as needed and ensures that no accidential calculations with
-  `CLOCK_TIME_NONE` can happen
-- "Values with format", like in `Duration`/`Position`/`Convert` queries or
-  `Seek` events now return a `FormatValue` type. This contains the actual
-  `Format` together with the value and does any required conversions. This
-  also makes it harder to accidentially mix e.g. values in bytes and time
-- `PadProbeId` does not implement `Clone`/`Copy` anymore
-- Property notify watches return a custom type instead of ulong
-- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
-  `glib::Error` now. Using arbitrary ones does not work
-- `Iterator` bindings were completely rewritten and provide the item type as a
-  generic type parameter now, greatly simplifying its usage
-- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
-  `Structures`, as their content must be possible to send to different threads
-  safely
-- `Message::get_src()` can return `None`
-- Allow `None` as `Caps` in `AppSrc`/`AppSink`
-- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
-- Moved `copy()` from `GstRc` directly to `MiniObject`
-- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
-  implement an `into_result()` function that splits them into a `Result` with
-  the good and bad cases. Also mark them as `#[must_use]` to make it harder to
-  accidentially ignore errors.
-- Error enums implement the `Error` trait
-- Many examples use the `failure` crate for error handling now, cleaning up the
-  error handling code quite a bit
-- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
-
-## [0.8.2] - 2017-11-11
-### Fixed
-- Implement StaticType of BufferRef instead of Buffer. Buffer aka
-  GstRc<BufferRef> already implements StaticType if BufferRef does, and
-  without this it was not possible to use Buffers in GValues.
-- Free memory of the appsink/appsrc callbacks with the correct type. It was
-  crashing because of using the wrong type before.
-- Fix documentation URLs in Cargo.toml.
-
-### Added
-- Installation instructions and links to documentation for getting started to
-  README.md.
-
-## [0.8.1] - 2017-09-15
-### Added
-- Implement Send+Sync for Query, Message and Event, and their corresponding
-  Ref types.
-
-### Fixed
-- Constructor for gst_player::Player now works properly with GStreamer 1.12
-  when passing a video renderer or signal dispatcher. There was a reference
-  counting bug.
-- Instead of returning &'static references from functions, return references
-  with a generic, unbound lifetime instead.
-  See https://github.com/rust-lang/rust/pull/42417#issue-233404573
-- Various "unused external crate" warnings and clippy warnings everywhere.
-
-### Changed
-- Remove Cargo.lock from GIT, it's not very useful for library crates.
-- Run everything through latest rustfmt-nightly.
-- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
-  u64::MAX) in the examples.
-
-## 0.8.0 - 2017-08-31
-
-- Initial release of the autogenerated GStreamer bindings. Older versions
-  (< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
-  The API of the two is incompatible.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...HEAD
-[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
-[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
-[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
-[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
-[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
-[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
-[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
-[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
-[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
-[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
-[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
-[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
-[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
-[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
-[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
-[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
-[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
-[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
-[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
-[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
-[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
-[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
-[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
-[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
-[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
-[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
-[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
-[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
-[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
-[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
-[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
-[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
-[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1

gstreamer-check/CHANGELOG.md

@@ -0,0 +1 @@
+../gstreamer/CHANGELOG.md

gstreamer-check/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gstreamer-check"
-version = "0.17.0"
+version = "0.17.4"
 authors = ["Sebastian Dröge <sebastian@centricular.com>"]
 categories = ["api-bindings", "multimedia"]
 description = "Rust bindings for GStreamer Check library"
@@ -14,9 +14,9 @@ edition = "2018"
 
 [dependencies]
 bitflags = "1.0"
-ffi = { package = "gstreamer-check-sys", path = "sys", features = ["v1_8"] }
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
+ffi = { package = "gstreamer-check-sys", version = "0.17", path = "sys", features = ["v1_8"] }
+glib = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
 
 [features]
 default = []

gstreamer-check/src/auto/versions.txt

@@ -1,3 +1,3 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)

gstreamer-check/sys/CHANGELOG.md

@@ -1,181 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.9.1] - 2020-09-08
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-
-## [0.9.0] - 2020-07-05
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-
-### Changed
-- Minimum supported GStreamer version is 1.8 now.
-- The `system-deps` crate is now used for declaring the dependency on the C
-  libraries instead of directly using `pkg-config`.
-
-### Fixed
-- Various missing version markers were added, which should allow compilation
-  against GStreamer 1.8 on Windows again. On Windows missing symbols are
-  apparently an error even if they're not used.
-- `AUDIO/VIDEO_FORMATS_ALL` are ignored now as they're endian-dependent.
-
-## [0.8.1] - 2019-12-16
-### Added
-- GStreamer RTP bindings
-
-### Changed
-- Update minimum supported Rust version to 1.36
-- Update introspection data to GStreamer 1.16.2 release
-
-## [0.8.0] - 2019-06-24
-### Added
-- GstGLDisplayX11 and GstGLDisplayWayland were added to gstreamer-gl-sys in
-  addition to GstGLDisplayEGL that existed before
-
-### Changed
-- Updated to GStreamer 1.16.0 .gir files, plus backported fixes
-- Updated to latest gir
-- Run all code through rustfmt after code generation
-
-## [0.7.0] - 2019-02-22
-### Added
-- GstGL (OpenGL/GLES) bindings
-
-### Changed
-- Switch to Rust 1.31 as minimum supported version
-- Generate GstVideoOverlayFormatFlags as flags type instead of enum
-- Updates GstMpegts with various annotation fixes from GStreamer git master
-
-## [0.6.1] - 2018-11-10
-### Added
-- GstCheck and GES (gstreamer editing services) bindings
-
-### Changed
-- Updated .gir files to 1.14.4 release
-- All references were updated from GitHub to freedesktop.org GitLab
-- Various functions take \*const instead of \*mut as parameters now
-
-### Fixed
-- Various functions and structs having pointer-of-array parameters/fields have
-  now fixed types. They were previously flat arrays instead of
-  pointer-of-arrays.
-- Set gstreamer-webrtc-sys minimum version to 1.14. It did not exist before
-  that
-
-## [0.6.0] - 2018-09-08
-### Changed
-- Updated everything to GStreamer 1.14.2
-- Various fixes to how the code generator is used
-- Regenerate with latest GIR code generator
-
-### Fixed
-- WebRTCICETransport and WebRTCDTLSTransport have the correct parent class
-  struct
-- gstreamer-webrtc-sys correctly depends/links to gstreamer-sys
-- Removed unneeded dependencies from the code generator configuration files
-
-## [0.5.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-
-### Added
-- GstSdp, GstRtsp, GstRtspServer and GstWebRTC bindings
-
-### Fixed
-- Use external_libraries feature of gir to require less manual editing
-- Remove some unused crates from dependencies
-- Disale print_system_libs in calls to pkg-config to work better with
-  non-system installs of GStreamer
-
-## [0.4.1] - 2018-02-18
-### Fixed
-- Fix native library name of GstNet bindings
-
-## [0.4.0] - 2017-12-23
-### Added
-- GstNet bindings
-- Debug impls for basically every type
-- Script to automatically regenerate everything
-
-### Changed
-- gst_player_[sg]et_multiview_mode() argument types were changed from
-  GstMultiviewMode to GstMultiviewFramePacking, which is the correct subset
-  of the former that is allowed here
-- gst_plugin_add_dependency() takes *mut *mut c_char as argument type instead
-  of *mut *const c_char
-
-## [0.3.0] - 2017-11-26
-### Added
-- GstMpegTs bindings
-
-### Changed
-- GstDebugColorFlags from an enum to a bitfield
-- Updated to bitflags 1.0
-- Added support for the "dox" feature to generate documentation for all
-  possible versions
-- Depend on glib-sys/gobject-sys 0.5
-
-### Fixes
-- GstStackTraceFlags, gst_flow_combiner_ref/unref are only available since
-  1.12 and 1.12.1 respectively
-- All C enums are represented as integers + constants now to prevent undefined
-  behaviour when out-of-range values are received
-
-## [0.2.1] - 2017-09-10
-### Changed
-- Add README.md to all crates directly
-
-### Fixed
-- Fix various compiler warnings
-- Fix versioning/feature mess. Now each library has features for all major
-  versions and for the correct minor versions that added API.
-- Removed Cargo.lock from GIT
-
-## [0.2.0] - 2017-08-28
-### Added
-- Add GstPlayer bindings
-
-### Changed
-- Depend on bitflags 0.9
-- Update GIR files to 1.12.1 release
-- Fix various errors in the GIR files, backported from GStreamer GIT master
-- Depend on gobject-sys/glib-sys 0.4.0 for various improvements
-- Regenerated everything with latest GIR
-
-## [0.1.1] - 2017-05-10
-### Added
-- Add GstTag and GstApp bindings
-- Add lots of missing fields to all the structs thanks to GIR improvements
-
-### Changed
-- Update GIR files to 1.12.0 release
-- Depend on gobject-sys/glib-sys 0.3.4 release for more complete structs
-- Regenerated everything with latest GIR
-
-## 0.1.0 - 2017-04-09
-
-- Initial release of the autogenerated GStreamer FFI bindings.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.1...HEAD
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.1...0.9.0
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.0...0.8.1
-[0.8.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.7.0...0.8.0
-[0.7.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.1...0.7.0
-[0.6.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.0...0.6.1
-[0.6.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.5.0...0.6.0
-[0.5.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.1...0.5.0
-[0.4.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.0...0.4.1
-[0.4.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.3.0...0.4.0
-[0.3.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.1...0.3.0
-[0.2.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.0...0.2.1
-[0.2.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.1...0.2.0
-[0.1.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.0...0.1.1

gstreamer-check/sys/CHANGELOG.md

@@ -0,0 +1 @@
+../../gstreamer/CHANGELOG.md

gstreamer-check/sys/Cargo.toml

@@ -5,12 +5,13 @@ system-deps = "3"
 libc = "0.2"
 
 [dependencies.glib-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gobject-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gstreamer-sys]
+version = "0.17"
 path = "../../gstreamer/sys"
 
 [dev-dependencies]
@@ -45,7 +46,7 @@ links = "gstcheck-1.0"
 name = "gstreamer-check-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
-version = "0.17.0"
+version = "0.17.4"
 edition = "2018"
 [package.metadata.docs.rs]
 features = ["dox"]

gstreamer-check/sys/build.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]

gstreamer-check/sys/src/lib.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]

gstreamer-check/sys/tests/abi.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 use gstreamer_check_sys::*;

gstreamer-check/sys/tests/constant.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-check/sys/tests/layout.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-controller/CHANGELOG.md

@@ -0,0 +1 @@
+../gstreamer/CHANGELOG.md

gstreamer-controller/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gstreamer-controller"
-version = "0.17.0"
+version = "0.17.4"
 authors = ["Alexey Galakhov <agalakhov@gmail.com>", "Sebastian Dröge <sebastian@centricular.com>"]
 categories = ["api-bindings", "multimedia"]
 description = "Rust bindings for GStreamer Controller library"
@@ -15,9 +15,9 @@ edition = "2018"
 [dependencies]
 bitflags = "1.0"
 once_cell = "1.0"
-ffi = { package = "gstreamer-controller-sys", path = "sys", features = ["v1_8"] }
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
+ffi = { package = "gstreamer-controller-sys", version = "0.17", path = "sys", features = ["v1_8"] }
+glib = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
 
 [features]
 default = []

gstreamer-controller/README.md

@@ -0,0 +1,196 @@
+# gstreamer-rs [![crates.io](https://img.shields.io/crates/v/gstreamer-controller.svg)](https://crates.io/crates/gstreamer-controller) [![pipeline status](https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/badges/master/pipeline.svg)](https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/commits/master)
+
+[GStreamer](https://gstreamer.freedesktop.org/) (App library) bindings for Rust.
+Documentation can be found [here](https://slomo.pages.freedesktop.org/rustdocs/gstreamer/gstreamer_controller/).
+
+These bindings are providing a safe API that can be used to interface with
+GStreamer, e.g. for writing GStreamer-based applications and GStreamer plugins.
+
+The bindings are mostly autogenerated with [gir](https://github.com/gtk-rs/gir/)
+based on the [GObject-Introspection](https://wiki.gnome.org/Projects/GObjectIntrospection/)
+API metadata provided by the GStreamer project.
+
+## Table of Contents
+1. [Installation](#installation)
+   1. [Linux/BSDs](#installation-linux)
+   1. [macOS](#installation-macos)
+   1. [Windows](#installation-windows)
+1. [Getting Started](#getting-started)
+1. [License](#license)
+1. [Contribution](#contribution)
+
+<a name="installation"/>
+
+## Installation
+
+To build the GStreamer bindings or anything depending on them, you need to
+have at least GStreamer 1.8 and gst-plugins-base 1.8 installed. In addition,
+some of the examples/tutorials require various GStreamer plugins to be
+available, which can be found in gst-plugins-base, gst-plugins-good,
+gst-plugins-bad, gst-plugins-ugly and/or gst-libav.
+
+<a name="installation-linux"/>
+
+### Linux/BSDs
+
+You need to install the above mentioned packages with your distributions
+package manager, or build them from source.
+
+On Debian/Ubuntu they can be installed with
+
+```
+$ apt-get install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev \
+      gstreamer1.0-plugins-base gstreamer1.0-plugins-good \
+      gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly \
+      gstreamer1.0-libav libgstrtspserver-1.0-dev
+```
+
+The minimum required version of the above libraries is >= 1.8. If you
+build the gstreamer-player sub-crate, or any of the examples that
+depend on gstreamer-player, you must ensure that in addition to the
+above packages, `libgstreamer-plugins-bad1.0-dev` is installed and
+that the version is >= 1.12. See the `Cargo.toml` files for the full
+details,
+
+```
+# Only if you wish to install gstreamer-player, make sure the version
+# of this package is >= 1.12.
+$ apt-get install libgstreamer-plugins-bad1.0-dev
+```
+
+Package names on other distributions should be similar.
+Please submit a pull request with instructions for yours.
+
+<a name="installation-macos"/>
+
+### macOS
+
+You can install GStreamer and the plugins via [Homebrew](https://brew.sh/) or
+by installing the [binaries](https://gstreamer.freedesktop.org/data/pkg/osx/)
+provided by the GStreamer project.
+
+#### Homebrew
+
+Homebrew only installs various plugins if explicitly enabled, so some extra
+`--with-*` flags may be required.
+
+```
+$ brew install gstreamer gst-plugins-base gst-plugins-good \
+      gst-plugins-bad gst-plugins-ugly gst-libav gst-rtsp-server \
+      gst-editing-services --with-orc --with-libogg --with-opus \
+      --with-pango --with-theora --with-libvorbis --with-libvpx \
+      --enable-gtk3
+```
+
+If you wish to install the gstreamer-player sub-crate, make sure the
+version of these libraries is >= 1.12. Otherwise, a version >= 1.8 is
+sufficient.
+
+#### GStreamer Binaries
+
+You need to download the *two* `.pkg` files from the GStreamer website and
+install them, e.g. `gstreamer-1.0-1.12.3-x86_64.pkg` and
+`gstreamer-1.0-devel-1.12.3-x86_64.pkg`.
+
+After installation, you also need to install `pkg-config` (e.g. via Homebrew)
+and set the `PKG_CONFIG_PATH` environment variable
+
+```
+$ export PKG_CONFIG_PATH="/Library/Frameworks/GStreamer.framework/Versions/Current/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
+```
+
+<a name="installation-windows"/>
+
+### Windows
+
+You can install GStreamer and the plugins via [MSYS2](http://www.msys2.org/)
+with `pacman` or by installing the
+[binaries](https://gstreamer.freedesktop.org/data/pkg/windows/) provided by
+the GStreamer project.
+
+#### MSYS2 / pacman
+
+```
+$ pacman -S pkg-config mingw-w64-x86_64-gstreamer mingw-w64-x86_64-gst-plugins-base \
+      mingw-w64-x86_64-gst-plugins-good mingw-w64-x86_64-gst-plugins-bad \
+      mingw-w64-x86_64-gst-plugins-ugly mingw-w64-x86_64-gst-libav \
+      mingw-w64-x86_64-gst-rtsp-server
+```
+
+If you wish to install the gstreamer-player sub-crate, make sure the
+version of these libraries is >= 1.12. Otherwise, a version >= 1.8 is
+sufficient.
+
+#### GStreamer Binaries
+
+You need to download the *two* `.msi` files for your platform from the
+GStreamer website and install them, e.g. `gstreamer-1.0-x86_64-1.12.3.msi` and
+`gstreamer-1.0-devel-x86_64-1.12.3.msi`.
+
+After installation, you also need to install `pkg-config` (e.g. via MSYS2 or
+from [here](https://sourceforge.net/projects/pkgconfiglite/))
+and set the `PKG_CONFIG_PATH` environment variable
+
+```
+$ export PKG_CONFIG_PATH="c:\\gstreamer\\1.0\\x86_64\\lib\\pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}"
+```
+
+<a name="getting-started"/>
+
+## Getting Started
+
+The API reference can be found
+[here](https://gstreamer.pages.freedesktop.org/gstreamer-rs/stable/latest/docs/gstreamer/), however it is
+only the Rust API reference and does not explain any of the concepts.
+
+For getting started with GStreamer development, the best would be to follow
+the [documentation](https://gstreamer.freedesktop.org/documentation/) on the
+GStreamer website, especially the [Application Development
+Manual](https://gstreamer.freedesktop.org/documentation/application-development/).
+While being C-centric, it explains all the fundamental concepts of GStreamer
+and the code examples should be relatively easily translatable to Rust. The
+API is basically the same, function/struct names are the same and everything
+is only more convenient (hopefully) and safer.
+
+In addition there are
+[tutorials](https://gstreamer.freedesktop.org/documentation/tutorials/) on the
+GStreamer website. Many of them were ported to Rust already and the code can
+be found in the
+[tutorials](https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/tree/master/tutorials)
+directory.
+
+Some further examples for various aspects of GStreamer and how to use it from
+Rust can be found in the
+[examples](https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/tree/master/examples)
+directory.
+
+Various GStreamer plugins written in Rust can be found in the
+[gst-plugins-rs](https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs)
+repository.
+
+<a name="license"/>
+
+## LICENSE
+
+gstreamer-rs and all crates contained in here are licensed under either of
+
+ * Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
+   http://www.apache.org/licenses/LICENSE-2.0)
+ * MIT license ([LICENSE-MIT](LICENSE-MIT) or
+   http://opensource.org/licenses/MIT)
+
+at your option.
+
+GStreamer itself is licensed under the Lesser General Public License version
+2.1 or (at your option) any later version:
+https://www.gnu.org/licenses/lgpl-2.1.html
+
+<a name="contribution"/>
+
+## Contribution
+
+Any kinds of contributions are welcome as a pull request.
+
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in gstreamer-rs by you, as defined in the Apache-2.0 license, shall be
+dual licensed as above, without any additional terms or conditions.

gstreamer-controller/src/auto/versions.txt

@@ -1,3 +1,3 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)

gstreamer-controller/sys/CHANGELOG.md

@@ -1,181 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.9.1] - 2020-09-08
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-
-## [0.9.0] - 2020-07-05
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-
-### Changed
-- Minimum supported GStreamer version is 1.8 now.
-- The `system-deps` crate is now used for declaring the dependency on the C
-  libraries instead of directly using `pkg-config`.
-
-### Fixed
-- Various missing version markers were added, which should allow compilation
-  against GStreamer 1.8 on Windows again. On Windows missing symbols are
-  apparently an error even if they're not used.
-- `AUDIO/VIDEO_FORMATS_ALL` are ignored now as they're endian-dependent.
-
-## [0.8.1] - 2019-12-16
-### Added
-- GStreamer RTP bindings
-
-### Changed
-- Update minimum supported Rust version to 1.36
-- Update introspection data to GStreamer 1.16.2 release
-
-## [0.8.0] - 2019-06-24
-### Added
-- GstGLDisplayX11 and GstGLDisplayWayland were added to gstreamer-gl-sys in
-  addition to GstGLDisplayEGL that existed before
-
-### Changed
-- Updated to GStreamer 1.16.0 .gir files, plus backported fixes
-- Updated to latest gir
-- Run all code through rustfmt after code generation
-
-## [0.7.0] - 2019-02-22
-### Added
-- GstGL (OpenGL/GLES) bindings
-
-### Changed
-- Switch to Rust 1.31 as minimum supported version
-- Generate GstVideoOverlayFormatFlags as flags type instead of enum
-- Updates GstMpegts with various annotation fixes from GStreamer git master
-
-## [0.6.1] - 2018-11-10
-### Added
-- GstCheck and GES (gstreamer editing services) bindings
-
-### Changed
-- Updated .gir files to 1.14.4 release
-- All references were updated from GitHub to freedesktop.org GitLab
-- Various functions take \*const instead of \*mut as parameters now
-
-### Fixed
-- Various functions and structs having pointer-of-array parameters/fields have
-  now fixed types. They were previously flat arrays instead of
-  pointer-of-arrays.
-- Set gstreamer-webrtc-sys minimum version to 1.14. It did not exist before
-  that
-
-## [0.6.0] - 2018-09-08
-### Changed
-- Updated everything to GStreamer 1.14.2
-- Various fixes to how the code generator is used
-- Regenerate with latest GIR code generator
-
-### Fixed
-- WebRTCICETransport and WebRTCDTLSTransport have the correct parent class
-  struct
-- gstreamer-webrtc-sys correctly depends/links to gstreamer-sys
-- Removed unneeded dependencies from the code generator configuration files
-
-## [0.5.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-
-### Added
-- GstSdp, GstRtsp, GstRtspServer and GstWebRTC bindings
-
-### Fixed
-- Use external_libraries feature of gir to require less manual editing
-- Remove some unused crates from dependencies
-- Disale print_system_libs in calls to pkg-config to work better with
-  non-system installs of GStreamer
-
-## [0.4.1] - 2018-02-18
-### Fixed
-- Fix native library name of GstNet bindings
-
-## [0.4.0] - 2017-12-23
-### Added
-- GstNet bindings
-- Debug impls for basically every type
-- Script to automatically regenerate everything
-
-### Changed
-- gst_player_[sg]et_multiview_mode() argument types were changed from
-  GstMultiviewMode to GstMultiviewFramePacking, which is the correct subset
-  of the former that is allowed here
-- gst_plugin_add_dependency() takes *mut *mut c_char as argument type instead
-  of *mut *const c_char
-
-## [0.3.0] - 2017-11-26
-### Added
-- GstMpegTs bindings
-
-### Changed
-- GstDebugColorFlags from an enum to a bitfield
-- Updated to bitflags 1.0
-- Added support for the "dox" feature to generate documentation for all
-  possible versions
-- Depend on glib-sys/gobject-sys 0.5
-
-### Fixes
-- GstStackTraceFlags, gst_flow_combiner_ref/unref are only available since
-  1.12 and 1.12.1 respectively
-- All C enums are represented as integers + constants now to prevent undefined
-  behaviour when out-of-range values are received
-
-## [0.2.1] - 2017-09-10
-### Changed
-- Add README.md to all crates directly
-
-### Fixed
-- Fix various compiler warnings
-- Fix versioning/feature mess. Now each library has features for all major
-  versions and for the correct minor versions that added API.
-- Removed Cargo.lock from GIT
-
-## [0.2.0] - 2017-08-28
-### Added
-- Add GstPlayer bindings
-
-### Changed
-- Depend on bitflags 0.9
-- Update GIR files to 1.12.1 release
-- Fix various errors in the GIR files, backported from GStreamer GIT master
-- Depend on gobject-sys/glib-sys 0.4.0 for various improvements
-- Regenerated everything with latest GIR
-
-## [0.1.1] - 2017-05-10
-### Added
-- Add GstTag and GstApp bindings
-- Add lots of missing fields to all the structs thanks to GIR improvements
-
-### Changed
-- Update GIR files to 1.12.0 release
-- Depend on gobject-sys/glib-sys 0.3.4 release for more complete structs
-- Regenerated everything with latest GIR
-
-## 0.1.0 - 2017-04-09
-
-- Initial release of the autogenerated GStreamer FFI bindings.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.1...HEAD
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.1...0.9.0
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.0...0.8.1
-[0.8.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.7.0...0.8.0
-[0.7.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.1...0.7.0
-[0.6.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.0...0.6.1
-[0.6.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.5.0...0.6.0
-[0.5.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.1...0.5.0
-[0.4.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.0...0.4.1
-[0.4.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.3.0...0.4.0
-[0.3.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.1...0.3.0
-[0.2.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.0...0.2.1
-[0.2.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.1...0.2.0
-[0.1.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.0...0.1.1

gstreamer-controller/sys/CHANGELOG.md

@@ -0,0 +1 @@
+../../gstreamer/CHANGELOG.md

gstreamer-controller/sys/Cargo.toml

@@ -6,12 +6,13 @@ system-deps = "3"
 libc = "0.2"
 
 [dependencies.glib-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gobject-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gstreamer-sys]
+version = "0.17"
 path = "../../gstreamer/sys"
 
 [dev-dependencies]
@@ -46,7 +47,7 @@ links = "gstcontroller-1.0"
 name = "gstreamer-controller-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
-version = "0.17.0"
+version = "0.17.4"
 edition = "2018"
 [package.metadata.docs.rs]
 features = ["dox"]

gstreamer-controller/sys/build.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]

gstreamer-controller/sys/src/lib.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]

gstreamer-controller/sys/tests/abi.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 use gstreamer_controller_sys::*;

gstreamer-controller/sys/tests/constant.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-controller/sys/tests/layout.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-editing-services/CHANGELOG.md

@@ -1,974 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.16.7] - 2021-02-13
-### Fixed
-- Usage of the logging system with a GStreamer library with the logging system
-  compiled out does not crash any longer.
-- Double-free in `gst_video::VideoTimeCode` API when converting between
-  validated and unvalidated timecodes.
-
-### Added
-- `gst::Element::get_current_state()` and `get_pending_state()` convenience APIs.
-- `gst_audio::AudioConverterConfig` for setting the configuration on e.g. the
-  `audiomixer` element. The low-level `AudioConverter` API is still not
-  included in the bindings.
-
-## [0.16.6] - 2020-12-20
-### Fixed
-- `VideoTimeCodeInterval`'s `Ord` and `PartialEq` implementations compare
-  against the correct fields now.
-- `SDPMessage::medias_mut()` iterator does not crash any longer.
-
-### Added
-- `PartialEq` and `Eq` implementations on `VideoAlignment`.
-- Alignment API for `VideoMeta` and `get_plane_height()` / `get_plane_size()`.
-- `VideoInfo::align_full()`.
-
-## [0.16.5] - 2020-11-23
-### Fixed
-- Make sure to use `$crate` in more macros to allow them to work without
-  anything special in scope already.
-- Update documentation location.
-- Don't panic if C code stores invalid seqnums in events and the seqnum is
-  used directly or via the `Display` impl.
-- Fix docs build for some crates on docs.rs.
-- Fix `Debug` impl for `gst_video::VideoTimeCode` to print the correct type
-  name.
-- Fix plugin version to be 1.18 instead of 1.17 when compiling a plugin with
-  `v1_18`.
-
-### Added
-- Event handling support in pad probes, that is returning
-  `PadProbeReturn::Handled` for events.
-- `EventRef::get_structure_mut()` getter that allows changing the events'
-  structures.
-
-### Changed
-- Remove unnecessary `PhantomData` markers and use `repr(transparent)` instead
-  of `repr(C)` where it is more correct.
-
-## [0.16.4] - 2020-10-09
-### Fixed
-- Correctly implement `ExactSizeIterator` on the `AudioFormat` and
-  `VideoFormat` iterators. Previously they returned the overall size instead
-  of the remaining size, and they didn't implement `Iterator::size_hint()`.
-- Don't implement `ExactSizeIterator` on the buffer `gst::Meta` iterator. The
-  overall length is not known easily and the implementation would've simply
-  panicked in the past.
-
-### Added
-- `gst::ClockID::wait_async_stream()` for async integration for clock waiting.
-- `From` / `TryFrom` impls for converting between `gst::ClockTime` and
-  `std::time::Duration`.
-
-## [0.16.3] - 2020-09-08
-### Fixed
-- Reset vfuncs if calling `BaseTransformClass::configure()` multiple times.
-- Fix `gst::debug_remove_default_log_function()` to actually remove the
-  default log function.
-
-### Added
-- Some more new APIs added in 1.18.
-- API for getting an owned buffer from a readable `gst_video::VideoFrame` /
-  `VideoFrameRef`.
-
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-- Factor out some common code from `gst::Pad::ProbeInfo` code. This reduces
-  the code generated for each pad probe considerably.
-- Update paste dependency to 1.0 and pretty-hex to 0.2.
-
-## [0.16.2] - 2020-07-27
-### Fixed
-- Use correct pointer for the plane data in `gst_audio::AudioBuffer`.
-
-### Added
-- Add `gst::GhostPad` convenience constructors that take a target pad, similar
-  to the ones that existed in 0.15 and before.
-- Add `gst::parse_bin_from_description_with_name` that allows setting a name
-  for the created bin without having to use unsafe code in application code.
-
-## [0.16.1] - 2020-07-10
-### Fixed
-- Allow calling `gst::DebugCategory::new()` before `gst::init()` again.
-
-## [0.16.0] - 2020-07-06
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-- `gst::MemoryRef::dump()` for dumping contents of a memory.
-- `gst::Bus::stream()` instead of a custom constructor on the `BusStream`.
-- Use more accurate types for `Seqnum`, `GroupId` and `MetaSeqnum`. These are
-  now proper wrapper types instead of plain integers, which makes mis-use
-  harder.
-- Provide `TryFrom` impls for conversion between `glib::DateTime` and
-  `gst::DateTime`.
-- Add `get_allocator()` functions to `gst_base::{Aggregator, BaseTransform,
-  BaseSrc}`, and allow overriding `BaseSrc::alloc()`.
-- Add subclassing bindings for `gst_base::PushSrc`.
-- Add new `gst::BufferCursor` API that allows to handle a buffer as `Read`,
-  `Write` and `Seek` and accesses the underlying memories of the buffer
-  individually without mapping them all together.
-- Add `gst::Plugin::get_plugin_name()`.
-- Support for `gst_video::VideoAFDMeta` and `VideoBarMeta`.
-- API for getting all / iterating over all `gst_audio::AudioFormat` and
-  `gst_video::VideoFormat`.
-- Bindings and subclassing bindings for `gst_video::VideoSink`.
-- `gst::Pad` can be constructed via the builder pattern and `gst::PadBuilder`
-  now, which allows to safely set the pad functions and various other fields
-  during construction. The `PadBuilder` works on any `gst::Pad` subclass and
-  also has special support for `GhostPad`s by allowing to set pad functions of
-  the proxy pad.
-- `gst::Message`, `gst::Event` and `gst::Query` type constructors are now on
-  the specific target type instead of various `new_XXX()` functions on the
-  basic type. E.g. `gst::message::Eos::new()`.
-- Support for overriding `gst_audio::AudioSrc/Sink::reset()`.
-- Support for overriding `gst_base::BaseParse::stop()`.
-- Support for overriding `gst::Element::post_message()`.
-- Added bindings for `gst::BufferList::foreach()` and `foreach_mut()`.
-- Added bindings for `gst::Buffer::foreach_meta()` and `foreach_meta_mut()`.
-
-### Fixed
-- Allow using any `glib::Object` as target object for logging instead of just
-  `gst::Object`.
-- Remove restriction API from `gst_pbutils::EncodingContainerProfile`. They
-  are supposed to be used only with the other encoding profiles.
-- Return `&'static str` for various `gst::StructureRef` functions where the
-  string is backed by a `glib::Quark`.
-- Fix various `gst::DateTime` functions to actually return `Option`s.
-- Add support for filling in a buffer passed to the `gst::Pad` getrange
-  function, allow passing one in into `get_range()` and `pull_range()` and
-  provide the corresponding API on `gst_base::BaseSrc` too.
-- Allocator in audio/video `Decoder` base classes is optional and can return
-  `None`.
-- `gst_video::ValidVideoTimeCode::add_interval()` always returns a valid
-  timecode again.
-- Allow resolving a `gst::Promise` with `None` and also handle that correctly
-  in the callback. This is allowed by the API.
-- Allow calling various debugging related functions before `gst::init()`.
-- Various enum/function versions were fixed to only show up if the
-  corresponding version feature is enabled.
-- `gst::Pad` function setters are marked unsafe now as changing the functions
-  is not thread-safe.
-- Remove `gst::Object::set_name()` as changing the name after construction
-  generally causes problems and is potentially unsafe.
-- Remove `gst::Pad::set_pad_template()` as changing the pad template after
-  construction is generally unsafe.
-- `gst::Pad::stream_lock()` borrows the pad now instead of taking a new
-  reference.
-- Unimplemented `Jitter` and `Buffer` queries were removed from the bindings.
-  These are not implemented in C and only have a type registered.
-- Various `LAST`, `NONE` variants of enums and flags were removed as these
-  only make sense in C.
-- Call the parent impl of various vfuncs that were omitted before to not
-  require further subclasses of them to implement them but automatically call
-  the parent ones.
-
-### Changed
-- Use `NonZeroU64/U32` for various ID types to allow further optimizations.
-- Use `thiserror` crate for deriving error types.
-- Switch from `lazy_static` to `once_cell`.
-- Change various miniobject functions like `gst::Caps::append()` from taking
-  the object by value to modifying it internally. This makes them easier to
-  use and only applies to functions that are defined on the non-reference type
-  and take ownership of the values passed in.
-- Use `mem::ManuallyDrop` instead of `mem::forget()` everywhere.
-- Replace most `mem::transmute()` calls with safer alternatives.
-- `gst:StreamCollection` API was changed to the builder pattern for
-  construction as the collection must not be changed after construction.
-- `gst::ProxyPad` default functions are plain functions on `ProxyPad` now
-  instead of trait functions to allow easier usage of them.
-- Use proper error types in various `TryFrom` impls.
-- `gst_video::VideoMeta::add()` returns a `Result` now instead of panicking.
-- Various constructors were renamed from `new_with_XXX()` and `new_from_XXX()`
-  to the more idiomatic `with_XXX()` and `from_XXX()`.
-- Miniobject bindings are simplified now and there is no `gst::GstRc` type
-  anymore, instead everything is directly implemented on the concrete types.
-  As part of this the `gst::MiniObject` trait was also removed as it was
-  unneeded now.
-
-## [0.15.7] - 2020-06-08
-### Fixed
-- Allow multiple filter types per process with `gst::Iterator::filter()`.
-- Check that `VideoInfo` is valid when creating a `VideoFrame`.
-- Don't potentially dereference a `NULL` pointer when getting the format
-  from an invalid `VideoInfo` or `AudioInfo`.
-- Don't unmap borrowed `VideoFrameRef`s.
-
-### Added
-- `gst::ProtectionMeta`, `gst_video::VideoAffineTransformationMeta`,
-  `VideoCropMeta` and `VideoRegionOfInterestMeta` bindings.
-- Various new `gst_rtp::RTPBuffer` methods.
-- `gst_audio::audio_buffer_truncate()`, `AudioMeta` and `AudioBuffer`
-  bindings.
-
-## [0.15.6] - 2020-05-28
-### Fixed
-- Assert that the data passed to `VideoCaptionMeta::add()` is not empty.
-- Don't store strong references to the object in the bus, appsink and appsrc
-  futures `Stream` / `Sink` adapters. This would keep them alive unnecessarily
-  and would prevent the `Stream` / `Sink` to ever "finish" on its own.
-- Handle receiving a `None` reply in the change function of `gst::Promise`.
-  This is apparently valid. For backwards compatibility reasons this is
-  currently replaced with an empty structure but in 0.16 the API will
-  explicitly handle `None`.
-
-### Added
-- `gst::Stream::debug()` and `gst::StreamCollection::debug()` for converting
-  into a structured string with the actual contents of each.
-- `gst::Structure::from_iter()` and `gst::Caps::from_iter()` to create
-  structures/caps from iterators.
-- `gst::Event` support for getting/setting the `gst::Stream` in the
-  `StreamStart` event.
-- `gst_video::calculate_display_ratio()` and `::guess_framerate()`.
-- Various video related `gst::CapsFeatures` in `gst_video`.
-- `TryFrom`/`From` impls for converting between `gst::Structure` and
-  `gst_video::VideoConverterConfig`.
-- Various `glib::Value` trait impls for `SDPMessage`, `StructureRef`,
-  `CapsFeatureRef` and all borrowed variants of miniobjects to be able to
-  work with the borrowed, non-owned variants when handling `glib::Value`s.
-
-## [0.15.5] - 2020-05-03
-### Fixed
-- Revert: Allow logging any `glib::Object` and not just `gst::Object`. This
-  broke API in subtile ways and needs to wait until 0.16
-- Replace `%` in log output with `%%` to prevent accidental C formatting
-- Add missing manual traits to the documentation
-
-### Added
-- `BufferRef::peek_memory_mut()` to give a mutable reference to a given memory
-- Different iterators for iterating over the memories of a buffer
-- Support for `gst_audio::AudioClippingMeta`
-- `gst::Plugin::get_plugin_name()` was added
-- `gst::Element::get_current_clock_time()` and
-  `gst::Element::get_current_running_time() helper functions
-- `gst::State` and `StateChange` API for calculating next/previous state and
-  convert from/to the components of a state change
-
-### Changed
-- Use `mem::ManuallyDrop` instead of `mem::forget` everywhere
-
-## [0.15.4] - 2020-03-09
-### Fixed
-- Allow logging any `glib::Object` and not just `gst::Object`
-- Fix floating reference handling in `RTSPMedia::take_pipeline()`
-- Hold `GMutex` guards for the remainder of the function and warn if they're
-  directly dropped
-- Work around empty/any caps handling bugs in `Caps::fixate()`
-
-### Added
-- Add `BaseTransform::prepare_output_buffer()` subclassing support
-- `RTSPServer`, `RTSPClient`, `RTSPMedia` and `RTSPMediaFactory` subclassing
-  support
-- Handle panicking in `appsrc`/`appsink` callbacks by posting an error message
-  instead of killing the process
-
-## [0.15.3] - 2020-02-15
-### Fixed
-- `UniqueFlowCombiner::clear()` should take a mutable reference.
-- `AudioStreamAlign` doesn't require mutable references for getters anymore.
-- Don't use bool return value of `gst_video_info_set_format()` and
-  `gst_video_info_align()` with GStreamer < 1.11.1 as it returned void back
-  then. We'd otherwise use some random value.
-- Make `VideoInfo::align()` is available since 1.8.
-- Fix changing/clearing of `AppSrc`, `AppSink` callbacks and `Bus` sync
-  handler. Before 1.16.3 this was not thread-safe and caused crashes. When
-  running with older versions changing them causes a panic now and unsetting
-  the bus sync handler has not effect. With newer versions it works correctly.
-
-### Added
-- Add `Clone` impls for `BufferPoolConfig` and `PlayerConfig`.
-- Add `VideoConverter` bindings.
-- Add `Future`s variant for `gst::Promise` constructor.
-- Add `Future`s variant for `gst_video::convert_sample_async()`.
-- Add `submit_input_buffer()`, `generate_output()`, `before_transform()`,
-  `copy_metadata()` and `transform_meta()` virtual method support for
-  `BaseTransform`.
-- Add `AppSink` `Stream` adapter and `AppSrc` `Sink` adapter for integrating
-  both into Rust async contexts.
-
-### Changed
-- More generic implementations of `VideoFrame` / `VideoFrameRef` functions to
-  allow usage in more generic contexts.
-
-## [0.15.2] - 2020-01-30
-### Fixed
-- Fix another race condition in the `gst::Bus` `Stream` that could cause it to
-  not wake up although a message is available.
-
-## [0.15.1] - 2020-01-23
-### Added
-- Use static inner lifetime for `VideoCodecState<Readable>` so that it can be
-  stored safely on the heap.
-- Getters/setters for `BinFlags` on `gst::Bin`.
-- `gst::Caps::builder_full()` for building caps with multiple structures
-  conveniently.
-- `gst::Element::call_async_future()` for asynchronously spawning a closure
-  and returning a `Future` for awaiting its return value.
-
-### Fixed
-- Various clippy warnings.
-- Getters/setters for `PadFlags` on `gst::Pad` now provide the correct
-  behaviour.
-- Take mutex before popping messages in the `gst::Bus` `Stream` to close a
-  small race condition that could cause it to not be woken up.
-- `gst::ChildProxy` implementers do not have to provide `child_added()` and
-  `child_removed()` functions anymore but these are optional now.
-- Manually implement `Debug` impls for various generic types where to `Debug`
-  impl should not depend on their type parameters also implementing `Debug`.
-
-## [0.15.0] - 2019-12-18
-### Added
-- `StructureRef::get_optional()` for returning `None` if the field does not
-  exist instead of `Err`
-- Bindings for `gstreamer-rtp` library, mostly `RTPBuffer`
-- Support for writing `Preset`, `TagSetter`, `Clock`, `SystemClock` subclasses
-- Bindings for `Typefind::get_length()`
-- Bindings for `BaseSrcImpl::get_times()`
-- Bindings (incl. subclassing) for `AudioSink` and `AudioSrc`
-- Missing `Send`/`Sync` impl for various types
-
-### Fixed
-- Cleanup of cargo features/dependencies to improve build times
-- Serde serialization with optional values.
-  Attention: This changes the format of the serialization!
-- `VideoEncoder`/`VideoDecoder` `proxy_getcaps()` can't return `None`
-- Use non-panicking UTF8 conversion in log handler. We don't want to panic
-  just because some C code printed a non-UTF8 string
-- Re-rexport all traits from the crate level and also ensure that all traits
-  are actually included in the preludes
-- Actually export `is_video_overlay_prepare_window_handle_message()` function
-- Use `FnMut` for the `appsink` callbacks instead of `Fn`
-- `Promise` change function returns the actual reply to the promise now
-  instead of just passing the promise itself
-- Memory leak in `Iterator::filter()`
-- `BinImpl::add()` takes ownership of floating references
-- `DeviceImpl::create_element()` preserves floating flag
-- `BinImpl::remove()` takes a strong reference of the element now as the last
-  reference might be owned by the bin and otherwise we would potentially have
-  a use-after-free afterwards
-- `BaseParseFrame` and `VideoCodecFrame` take a `&mut self` now for various
-  functions that actually change the frame
-
-### Changed
-- Minimum supported Rust version is 1.39
-- Allow passing `None` to `VideoEncoder::finish_frame()`
-- Various `to_string()` methods were moved into the `Display` trait impl and
-  for some types `to_str()` was added to return a `&'static str`
-- .gir files were updated to 1.16.2 release
-- `Sample` constructor uses the builder pattern now
-- `VideoMeta::add_full()` is simplified and requires parameters
-- `BasetransformImpl::set_caps()` returns a `Result` instead of `bool`
-- SDP data type getters for strings return an `Option` now as these can be
-  `None` in practice although not allowed by the SDP spec
-- Various functions returning `Option`s were changed to return `Results` if
-  `None` actually signalled an error instead of just a missing value
-
-### Removed
-- "subclassing" and "futures" cargo features. These are enabled by default now
-
-## [0.14.5] - 2019-09-17
-### Added
-- Support subclassing of `gst::Device`, `gst::DeviceProvider`,
-  `gst_audio::AudioDecoder` and `::AudioEncoder`
-- Support for `Element::set_clock` and `::provide_clock` virtual methods
-- `ElementClass::add_metadata` was added
-- `gst_video::VideoDecoder` and `::VideoEncoder` got support for `get_caps`,
-  `negotiate`, `src/sink_query/event` and the `drain` virtual methods
-- `Element::num_pads`, `::num_src_pads` and `::num_sink_pads` functions
-- `gst_video::VideoDecoder` and `::VideoEncoder` got `get_allocator` bindings
-- `gst::Iterator` implements `IntoIterator` now for providing
-  `std::iter::Iterator<Item=<Result<T, IteratorError>>` adapter
-- Error macros for audio/video decoder subclasses to handle decoding errors
-  more gracefully and only actually error out after many consecutive errors
-
-### Fixed
-- Macros now also work in Rust 2018 edition without `#[macro_use]` but
-  explicit imports
-- The log handler unit test runs reliable in parallel with other tests
-- Manually implement `Debug` for `gst::Iterator` to allow it for any `T`
-  instead of `T: Debug`
-- `Device::create_element` has correct reference count handling now
-- Return `NotNegotiated` in the video codec base classes if setting the output
-  state fails instead of `Error`
-
-## [0.14.4] - 2019-08-14
-### Added
-- Bindings for adding/removing custom log functions
-- Bindings for `calculate_linear_regression()`
-- Constants for base class custom flow returns
-
-### Fixed
-- Ownership of pad in `Element::release_pad()` virtual method implementations
-
-## [0.14.3] - 2019-07-16
-### Added
-- `Buffer::unset_flags()` for unsetting specific buffer flags
-- `VideoBufferFlags` flags type and `VideoBufferExt::set_video_flags()`,
-  `unset_video_flags()` and `get_video_flags()` for working with video buffer
-  flags from safe code.
-
-### Fixed
-- Setting buffer flags does not override arbitrary other flags anymore but
-  only sets the flags in question. This is necessary to not override extension
-  buffer flags like `gst_video::VideoBufferFlags`.
-
-## [0.14.2] - 2019-07-15
-### Added
-- Support for `ReferenceTimestampMeta`
-
-## [0.14.1] - 2019-07-06
-### Added
-- Various new WebRTC enum types from 1.14.1/1.16.0
-
-### Fixed
-- Correctly generate interlaced `VideoInfo` by using
-  `gst_video_info_set_interlaced_format()` instead of the generic function.
-- serde serialization unit tests for `gst::format` succeed again now.
-
-### Changed
-- `Debug` impls for `VideoFormatInfo` and `AudioFormatInfo` now print all the
-  details of the format instead of only the name, and the `Debug` impls for
-  `VideoInfo` and `AudioInfo` also print the format now.
-
-## [0.14.0] - 2019-06-24
-### Added
-- Bindings for `GLSyncMeta`.
-- Bindings for setting/getting `TagScope` on a `TagList`
-- Bindings for `GLDisplayWayland` and `GLDisplayX11` in addition to the
-  already existing `GLDisplayEGL`
-- Bindings for `Bus::pop_filtered()` and related functions
-- Bindings for getting/setting `Object`, `Element`, `Bin`, `Pipeline` and
-  `Plugin` flags
-- Bindings for `VideoCaptionMeta`
-- `Debug` impl of `Buffer` now also shows the metas of the buffers
-- Expose flow return in `PadProbeInfo` for overriding the return value
-- Bindings for `VideoDecoder` and `VideoEncoder`, including subclassing
-  support
-- Bindings for `Memory`, `Allocator` and `VideoBufferPool`
-- Bindings for `VideoFormatInfo::pack` and `::unpack` for format conversion
-- Bindings for `BaseParse`, including subclassing support
-- Various new arithmetic operation impls for fractions, formatted values and
-  `ClockTime`
-- Bindings for `VideoInfo::align()`
-
-### Changed
-- The `SDPMessage` and `SDPMedia` bindings were completely rewritten as they
-  were broken before and caused crashes in various usages. As part of this
-  there's also some more convenience API available on these types, like
-  iterators for example, and API to modify the `SDPMedia` contained in a
-  `SDPMessage`.
-- Update to GStreamer 1.16.
-- Regenerate with latest gir.
-- Run all autogenerated code through rustfmt after generation too.
-- Updated to latest versions of GLib/GIO/etc crates.
-- Updated to futures 0.3 / `std::future`
-- `ProxyPad` default functions moved to an extension trait instead of plain
-  functions on `ProxyPad`, making them more in sync with the default `Pad`
-  functions
-- GStreamer plugins are now exporting the new 1.14+ plugin symbols if they
-  were configured for GStreamer 1.14+
-- Arithmetic operations on formatted values and `ClockTime` do overflow checks
-  now and replace the result with the `NONE` value on overflow
-- `TryFrom`/`TryInto` traits are used in various places now instead of the
-  previous ad-hoc implementations of them.
-- Registering element/typefind/device monitor factories requires passing a
-  value of `gst::Rank` now instead of an arbitrary `u32`
-
-### Fixed
-- Use correct type for destroying pad task closure data. This was previously
-  using the wrong type, causing crashes at runtime.
-- `DeviceAdded`/`DeviceRemoved` message getters are transfer full so we don't
-  need to take an additional reference that would be leaked.
-- `AppSink` callbacks are correctly marked as `Send` instead of `Send+Sync`,
-  allowing a wider range of closures to be used for them.
-- Handle `PadProbeReturn::Handled` return values from pad probes more
-  correctly.
-- `ToOwned::to_owned()` on miniobjects has to create copies instead of
-  only increasing the reference count. Otherwise it was possible to create
-  multiple mutable and immutable references to the same object at the same
-  time.
-- Various functions take references to owned miniobjects instead of borrowed
-  references as it was otherwise possible to create multiple mutable or
-  immutable references to the same object at the same time.
-- `URIHandler::set_uri` does not accept `None` anymore as this is not allowed
-  by the C function.
-- Comparisons and addition of `TypeFindProbability` and `Rank` work correctly now
-- Various `Display` implementations were fixed to not cause a stack overflow
-  due to infinite recursion anymore
-- Various `::to_string()` functions don't take ownership of C strings anymore
-  that they do not own, which caused double frees before
-
-### Removed
-- MIKEY related bindings from the SDP library. The bindings were broken and
-  until someone needs them these are not available anymore.
-
-## [0.13.0] - 2019-02-22
-### Added
-- Subclassing infrastructure was moved directly into the bindings,
-  making the `gst-plugin` crate deprecated. This involves many API
-  changes but generally cleans up code and makes it more flexible.
-  Take a look at the `gst-plugins-rs` crate for various examples.
-- Bindings for GStreamer GL library
-- Bindings for `CapsFeatures` and `Meta`
-- Bindings for `ParentBufferMeta, `VideoMeta` and `VideoOverlayCompositionMeta`
-- Bindings for `VideoOverlayComposition` and `VideoOverlayRectangle`
-- Bindings for `VideoTimeCode`
-- Bindings for `NetAddressMeta`
-- Bindings for registering custom tags
-- `UniqueFlowCombiner` and `UniqueAdapter` wrappers that make use of
-  the Rust compile-time mutability checks and expose more API in a safe
-  way, and as a side-effect implement `Sync` and `Send` now
-- `Bus::add_watch_local()` and `gst_video::convert_frame_async_local()` that
-  allows to use a closure that does not implement `Send` but can only be
-  called from the thread owning the main context.
-- More complete bindings for `Allocation` `Query`
-- `pbutils` functions for codec descriptions
-- `TagList::iter()` for iterating over all tags while getting a single
-   value per tag. The old `::iter_tag_list()` function was renamed to
-   `::iter_generic()` and still provides access to each value for a tag
-- `Bus::iter()` and `Bus::iter_timed()` iterators around the
-  corresponding `::pop*()` functions
-- Getters for `VideoColorimetry` to access its fields
-- `Debug` impls for various missing types.
-- serde serialization of `Value` can also handle `Buffer` now
-- Extensive comments to all examples with explanations
-- Transmuxing example showing how to use `typefind`, `multiqueue` and
-  dynamic pads
-- basic-tutorial-12 was ported and added
-
-### Changed
-- Rust 1.31 is the minimum supported Rust version now
-- Update to latest gir code generator and glib bindings
-- Functions returning e.g. `gst::FlowReturn` or other "combined" enums
-  were changed to return split enums like `Result<gst::FlowSuccess,
-  gst::FlowError>` to allow usage of the standard Rust error handling.
-- Various functions and callbacks returning `bool` or `Option<_>` were
-  changed to return a `Result<_, glib::BoolError>` or
-  `Result<_, gst::LoggableError>` or `Result<_, gst::ErrorMessage>` for
-  better integration with Rust's error handling infrastructure.
-- Some infallible functions returning `bool` were changed to return `()`.
-- `MiniObject` subclasses are now newtype wrappers around the
-   underlying `GstRc<FooRef>` wrapper. This does not change the
-   API in any breaking way for the current usages, but allows
-   `MiniObject`s to also be implemented in other crates and
-   makes sure `rustdoc` places the documentation in the right places.
-- `BinExt` extension trait was renamed to `GstBinExt` to prevent
-  conflicts with `gtk::Bin` if both are imported
-- `Buffer::from_slice()` can't possible return `None`
-
-### Fixed
-- `gst::tag::Album` is the album tag now instead of artist sortname
-- Return `0` for the channel mask corresponding to negative
-  `AudioChannelPosition`s.
-- `PartialOrd` and related traits are implemented via pointer equality on
-  `ClockId` instead of using the compare function. Two clock ids with the same
-  timestamp are not necessarily the same.
-- Various functions that are actually fallible are now returning an
-  `Option<_>`.
-- Various `clippy` warnings
-
-## [0.12.2] - 2018-11-26
-### Fixed
-- PTP clock constructor actually creates a PTP instead of NTP clock
-
-### Added
-- Bindings for GStreamer Editing Services
-- Bindings for GStreamer Check testing library
-- Bindings for the encoding profile API (encodebin)
-- VideoFrame, VideoInfo, AudioInfo, StructureRef implements Send and Sync now
-- VideoFrame has a function to get the raw FFI pointer
-- From impls from the Error/Success enums to the combined enums like
-  FlowReturn
-- Bin-to-dot file functions were added to the Bin trait
-- gst_base::Adapter implements SendUnique now
-
-### Changed
-- All references were updated from GitHub to freedesktop.org GitLab
-- Fix various links in the README.md
-- Link to the correct location for the documentation
-- Remove GitLab badge as that only works with gitlab.com currently
-
-## [0.12.1] - 2018-09-21
-### Added
-- More complete bindings for the gst_video::VideoOverlay interface, especially
-  gst_video::is_video_overlay_prepare_window_handle_message()
-
-## [0.12.0] - 2018-09-08
-### Added
-- Bindings for the GStreamer SDP and WebRTC libraries
-- Generic API for working with tags that is based on string tag names and
-  glib::Value for the tag values
-- Bindings for Aggregator and AggregatorPad
-- Bindings for BaseTransform/BaseSrc::get_buffer_pool()
-- Optional serde implementations for the basic GStreamer data flow and metadata types
-
-### Changed
-- Use ptr::NonNull in various places
-- Updated to muldiv 0.2, num-rational 0.2
-- Bus::create_watch() can't return None
-- Remove CallbackGuard as unwinding across FFI boundaries is not undefined
-  behaviour anymore but will directly cause a panic
-- Changed from the futures to the futures-preview crate as an optional
-  dependency
-- Various Caps operations take a &CapsRef instead of &Caps
-- "deep-notify" signal takes the whole ParamSpec as parameter instead of only
-  the signal name
-- Some structs were changed from empty struct to empty enums
-- Pad probe code does not take an additional reference to the data anymore,
-  potentially passing writable events/buffers into the probe
-- ValueExt::compare() is implemented around std::cmp::Ordering now instead of
-  a custom enum that was basically the same
-
-### Fixed
-- Pad::add_probe() can return None if an IDLE probe was already called and
-  removed in the meantime
-- Various compiler and clippy warnings
-
-### Removed
-- std::Iterator impl for gst::Iterator. It was awkward to use because the
-  gst::Iterator could fail at each iteration
-
-## [0.11.6] - 2018-08-27
-### Fixed
-- Build with NLL/two-phase borrows
-- Explicitly define [bin] section for discoverer example to fix a cargo
-  warning
-
-### Added
-- Add unsafe gst::deinit() function
-- Ord/PartialOrd impls on gst::Seqnum
-- Getter for current pad mode
-- gst::Pad::sticky_events_foreach() for iterating over all sticky events
-  in a thread-safe way
-
-## [0.11.5] - 2018-07-24
-### Fixed
-- `gst::Bus`'s sync handler must unref every message if
-  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
-
-## [0.11.4] - 2018-07-19
-### Fixed
-- `gst::Caps::subtract()` does not leak its arguments anymore
-- `gst::Caps::get_structure()` gracefully returns `None` if the index
-  is out of bounds instead of a `g_return_val_if_fail()`
-- `gst::Structure::new()` has to give away ownership of the info structure
-  but didn't. For 0.11 we internally copy, in 0.12 it will take the info
-  structure by value
-- Typefind tests don't fail anymore if the system has typefind factories
-  without caps
-
-### Added
-- An additional assertion that ensures that miniobjects are actually
-  writable before creating a mutable reference
-
-## [0.11.3] - 2018-06-08
-### Added
-- `gst::Bus::remove_watch()` is now available to remove a bus watch again
-- `fmt::Debug` impls for `AudioInfo` and `VideoInfo` were added
-- `fmt::Debug` impls for mini objects also print the pointer value now to make
-  it easier to track them in debug logs
-- `PlayerVisualization` has accessors for the name and description fields now,
-  without which there is no sensible way to use them or to set a player
-  visualization
-
-## [0.11.2] - 2018-05-09
-### Fixed
-- Work-around various floating reference handling changes between 1.12 and
-  1.14 to be able to run with both versions without memory leaks or other
-  reference count problems.
-  This affects NetTimeProvider, BufferPool, DeviceMonitor, Stream,
-  StreamCollection, and Player, NetClientClock, NetClock, PtpClock which were
-  already previously fixed.
-
-### Changed
-- Change the appsrc need-data and all appsink callbacks to not require the
-  Sync bound anymore and change from Fn to FnMut. They can only be called from
-  a single thread at a time. This change is only done for the corresponding
-  callbacks, not the signals.
-
-## [0.11.1] - 2018-04-07
-### Fixed
-- Fix Structure::to_string() to not run into an infinite recursion but call
-  the method on the contained StructureRef instead of on itself
-
-## [0.11.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-- Event, Message and Query types were refactored to improve usability.
-  Especially newly constructed queries allow to directly use the type-specific
-  functions to be used without first creating a view
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref() are gone now and the
-  original functions work with refs instead of full frames
-- PadProbeId and NotifyIds are not Copy/Clone anymore and are taken by value
-- GstPlayer has GstObject as parent class now
-
-### Added
-- GstPbutils, GstSdp, GstRtsp and GstRtspServer bindings
-- GstPromise, GstAudioStreamAlign and various other 1.14 API
-- GstVideoFilter and GstBufferPool bindings
-- Element::call_async()
-- Debug impl For Toc and TocEntry
-- Various new examples (RTP FEC, RTSP server, tag usage, ...)
-
-### Fixed
-- Memory leak in gst_video::convert_sample_async()
-
-## [0.10.2] - 2018-02-18
-### Fixed
-- Fix building of messages with custom fields for types that don't have a
-  GstStructure
-
-### Added
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref(), which work with
-  VideoFrameRefs instead of full VideoFrames
-- Getters for the BaseSrc/Sink/Transform configured segment
-- Document the gstreamer-player-1.0 dependency in the README.md
-
-## [0.10.1] - 2018-01-03
-### Fixed
-- Don't require &mut self for TagSetterExtManual::add()
-
-### Added
-- A TagSetter example application
-- Bindings for gst_video::convert_sample() and ::convert_sample_async()
-- Bindings for gst_video::VideoRectangle
-- Debug impl for Sample and ::with_buffer_list() constructor
-- A borrowing version of VideoFrame: VideoFrameRef
-- Bindings for GstVideoFilter
-
-### Changed
-- Deprecated Sample::get_info() in favour of ::get_structure()
-- Player has gst::Object as another parent class now
-
-## [0.10.0] - 2017-12-22
-### Fixed
-- Various clippy warnings
-- Memory leak of the tag list in Toc::merge_tags()
-- Property getters use Values of the correct type
-- Event::get_structure(), Message::get_structure() and
-  Query::get_structure() can return None for the structure
-- Various other nullability fixes all over the API, changing functions to
-  accept Option<> or returning Option<>, or only plain types
-- Functions taking paths/filenames now actually take Paths instead of &strs
-- Element::remove_pad() is not giving away a new reference to the pad
-  anymore, which caused a memory leak of all pads ever removed
-- Precision handling in ClockTime's Display impl
-- Video/AudioInfo are only Send, not Sync
-
-### Added
-- Various enums now also derive useful traits like Copy, Clone and Hash in
-  addition to PartialEq, Eq and Debug
-- TagList::merge() and insert() for combining tag lists
-- EventType gained many useful functions to work with event types and
-  a PartialOrd impl to check expected event order of event types where it matters
-- MessageRef/EventRef/QueryRef implement ToOwned
-- Bindings for Registry and PluginFeature
-- Event::set_running_time_offset() for adjusting the offset while events
-  pass through the pipeline
-- Event/Message GroupIds and Seqnums now have a newtype wrapper around u32
-  instead of the plain value, making usage of them slightly more typesafe.
-  Also add an "invalid" value for both, as exists in latest GStreamer now.
-- FormattedValue, GenericFormattedValue and related types were
-  implemented now, which allows more convenient and type-safe usage of
-  formatted values (time, bytes, etc)
-- Bindings for force-keyunit and still-frame events were added
-- MappedBuffer/BufferMap now implement various other useful traits, including
-  AsRef<[u8]>, AsMut, Deref, DerefMut, Debug, PartialEq and Eq
-- Add VideoMultiviewFramePacking enum, and use it in Player
-- Bindings for the GStreamer Net library, including PTP/NTP/network client
-  clocks and the GStreamer NetClock provider for network synchronization of
-  pipelines
-- IteratorError implements std::error:Error
-- Plugin::add_dependency() and ::add_dependency_simple() was added
-- Rank and TypeFindProbability implement PartialOrd/Ord now
-- Bindings for TypeFind, TypeFindFactory and the typefind helpers
-- StreamCollection::iter() for iterating over all contained streams
-- ErrorMessage type that can be used e.g. in a Result for passing an error
-  message from somewhere to upper layers to then be posted on an element the
-  same way gst_element_error!() would've done
-
-### Changed
-- Sample::new(), TagList::add(), Structure::set() and similar
-  functions take the values (ToSendValue impls) by reference instead of value.
-  They were not consumed by the function before.
-- The Debug impls of various types, including Event/Buffer/Message/Query/Structure
-  were improved to print all the fields, similar to what GST_PTR_FORMAT would
-  do in C
-- Switched to lazy_static 1.0
-- Gap event and Duration tag are using ClockTimes now, as well as various
-  Player signals
-- Segment is now based on a generic type FormattedSegment that can
-  take any format (time, bytes, etc) or a GenericFormattedValue for more
-  type-safety and convenience. Also functions for "casting" between a generic
-  segment and a segment with a specific format exist on this now
-- AppSrc and AppSink now have a builder for the callbacks, making it
-  unnecessary to always provide all callbacks even if only one is actually
-  needed
-- Various functions that returned bool for errors, are now returning a Result
-- Player configuration is now a custom type with more convenient API
-- Player VideoInfo uses a Fraction instead of (u32,u32) for the framerate and
-  pixel-aspect-ratio
-- VideoFrame API has more consistent API between writable and read-only
-  variants
-- Buffer::copy_into() was added, and ::copy_region() now takes a
-  BufferCopyFlags parameter instead of always using the default flags
-- ChildProxy::set_child_property() takes a &ToValue now to follow the API of
-  Object::set_property() and improve usability
-- Proxy/GhostPad default pad functions use the correct specific pad type now
-  instead of a generic Pad
-- Bus::add_signal_watch_full() takes a Priority for the priority instead of u32
-- Clock::(un)adjust_with_calibration() takes no clock parameter anymore
-
-### Removed
-- FormatValue was removed in favour of GenericFormattedValue and the
-  connected traits and specific format impls
-
-## [0.9.1] - 2017-11-26
-### Fixed
-- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
-  `PadLinkError`/`PadLinkSuccess` too
-
-## [0.9.0] - 2017-11-26
-### Added
-- Bindings for (outputting to) the GStreamer logging system
-- Bindings for the GStreamer base library
-- Bindings for all the `Pad` functions to override pad behaviour, and pad task
-  functions
-- Bindings for `StaticCaps` and `StaticPadTemplate`
-- Bindings for `deep-notify` signal on `Object`
-- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
-  from an element with context information (file, line, module, etc.) similar
-  to the C `GST_ELEMENT_ERROR` macro
-- Support for setting custom fields in `Messages`/`Events` during construction
-- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
-  `AsMut<[u8]>`
-- Support for using the `Read` trait on `Adapter`
-- Functions for getting all sink/src/all pads of an `Element`, and all children
-  of a `Bin`
-- Builder for `Caps` and `Structures` in addition to the existing functions
-- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
-- Rust ports of the basic tutorials 1 to 8 from
-  https://gstreamer.freedesktop.org/documentation/tutorials/
-- "Getting started" and "Installation" sections to the README.md
-- "dox" feature for generating documentation for all available configurations
-
-### Fixed
-- `StackTraceFlags` are only available since 1.12
-- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
-  examples and tutorials, to be able to show a window or anything else
-
-### Changed
-- `ClockTime` is now a wrapper around `Option<u64>` to handle the
-  `CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
-  and other traits as needed and ensures that no accidential calculations with
-  `CLOCK_TIME_NONE` can happen
-- "Values with format", like in `Duration`/`Position`/`Convert` queries or
-  `Seek` events now return a `FormatValue` type. This contains the actual
-  `Format` together with the value and does any required conversions. This
-  also makes it harder to accidentially mix e.g. values in bytes and time
-- `PadProbeId` does not implement `Clone`/`Copy` anymore
-- Property notify watches return a custom type instead of ulong
-- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
-  `glib::Error` now. Using arbitrary ones does not work
-- `Iterator` bindings were completely rewritten and provide the item type as a
-  generic type parameter now, greatly simplifying its usage
-- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
-  `Structures`, as their content must be possible to send to different threads
-  safely
-- `Message::get_src()` can return `None`
-- Allow `None` as `Caps` in `AppSrc`/`AppSink`
-- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
-- Moved `copy()` from `GstRc` directly to `MiniObject`
-- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
-  implement an `into_result()` function that splits them into a `Result` with
-  the good and bad cases. Also mark them as `#[must_use]` to make it harder to
-  accidentially ignore errors.
-- Error enums implement the `Error` trait
-- Many examples use the `failure` crate for error handling now, cleaning up the
-  error handling code quite a bit
-- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
-
-## [0.8.2] - 2017-11-11
-### Fixed
-- Implement StaticType of BufferRef instead of Buffer. Buffer aka
-  GstRc<BufferRef> already implements StaticType if BufferRef does, and
-  without this it was not possible to use Buffers in GValues.
-- Free memory of the appsink/appsrc callbacks with the correct type. It was
-  crashing because of using the wrong type before.
-- Fix documentation URLs in Cargo.toml.
-
-### Added
-- Installation instructions and links to documentation for getting started to
-  README.md.
-
-## [0.8.1] - 2017-09-15
-### Added
-- Implement Send+Sync for Query, Message and Event, and their corresponding
-  Ref types.
-
-### Fixed
-- Constructor for gst_player::Player now works properly with GStreamer 1.12
-  when passing a video renderer or signal dispatcher. There was a reference
-  counting bug.
-- Instead of returning &'static references from functions, return references
-  with a generic, unbound lifetime instead.
-  See https://github.com/rust-lang/rust/pull/42417#issue-233404573
-- Various "unused external crate" warnings and clippy warnings everywhere.
-
-### Changed
-- Remove Cargo.lock from GIT, it's not very useful for library crates.
-- Run everything through latest rustfmt-nightly.
-- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
-  u64::MAX) in the examples.
-
-## 0.8.0 - 2017-08-31
-
-- Initial release of the autogenerated GStreamer bindings. Older versions
-  (< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
-  The API of the two is incompatible.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...HEAD
-[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
-[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
-[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
-[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
-[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
-[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
-[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
-[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
-[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
-[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
-[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
-[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
-[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
-[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
-[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
-[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
-[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
-[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
-[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
-[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
-[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
-[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
-[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
-[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
-[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
-[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
-[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
-[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
-[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
-[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
-[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
-[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
-[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1

gstreamer-editing-services/CHANGELOG.md

@@ -0,0 +1 @@
+../gstreamer/CHANGELOG.md

gstreamer-editing-services/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gstreamer-editing-services"
-version = "0.17.0"
+version = "0.17.4"
 authors = ["Thibault Saunier <tsaunier@igalia.com>", "Sebastian Dröge <sebastian@centricular.com>"]
 categories = ["api-bindings", "multimedia"]
 description = "Rust bindings for GStreamer Editing Services"
@@ -15,12 +15,12 @@ edition = "2018"
 [dependencies]
 libc = "0.2"
 bitflags = "1.0"
-ffi = { package = "gstreamer-editing-services-sys", path = "sys", features = ["v1_8"]}
-glib = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gio = { git = "https://github.com/gtk-rs/gtk-rs-core" }
-gst = { package = "gstreamer", path = "../gstreamer" }
-gst-base = { package = "gstreamer-base", path = "../gstreamer-base" }
-gst-pbutils = { package = "gstreamer-pbutils", path = "../gstreamer-pbutils" }
+ffi = { package = "gstreamer-editing-services-sys", version = "0.17", path = "sys", features = ["v1_8"]}
+glib = { version = "0.14" }
+gio = { version = "0.14" }
+gst = { package = "gstreamer", version = "0.17", path = "../gstreamer" }
+gst-base = { package = "gstreamer-base", version = "0.17", path = "../gstreamer-base" }
+gst-pbutils = { package = "gstreamer-pbutils", version = "0.17", path = "../gstreamer-pbutils" }
 
 [features]
 v1_10 = ["gst/v1_10", "gst-base/v1_10", "gst-pbutils/v1_10", "ffi/v1_10"]

gstreamer-editing-services/src/auto/versions.txt

@@ -1,3 +1,3 @@
 Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)

gstreamer-editing-services/src/lib.rs

@@ -53,6 +53,7 @@ macro_rules! skip_assert_initialized {
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::match_same_arms)]
 #[allow(clippy::use_self)]
+#[allow(clippy::needless_borrow)]
 mod auto;
 pub use crate::auto::*;
 

gstreamer-editing-services/sys/CHANGELOG.md

@@ -1,181 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.9.1] - 2020-09-08
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-
-## [0.9.0] - 2020-07-05
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-
-### Changed
-- Minimum supported GStreamer version is 1.8 now.
-- The `system-deps` crate is now used for declaring the dependency on the C
-  libraries instead of directly using `pkg-config`.
-
-### Fixed
-- Various missing version markers were added, which should allow compilation
-  against GStreamer 1.8 on Windows again. On Windows missing symbols are
-  apparently an error even if they're not used.
-- `AUDIO/VIDEO_FORMATS_ALL` are ignored now as they're endian-dependent.
-
-## [0.8.1] - 2019-12-16
-### Added
-- GStreamer RTP bindings
-
-### Changed
-- Update minimum supported Rust version to 1.36
-- Update introspection data to GStreamer 1.16.2 release
-
-## [0.8.0] - 2019-06-24
-### Added
-- GstGLDisplayX11 and GstGLDisplayWayland were added to gstreamer-gl-sys in
-  addition to GstGLDisplayEGL that existed before
-
-### Changed
-- Updated to GStreamer 1.16.0 .gir files, plus backported fixes
-- Updated to latest gir
-- Run all code through rustfmt after code generation
-
-## [0.7.0] - 2019-02-22
-### Added
-- GstGL (OpenGL/GLES) bindings
-
-### Changed
-- Switch to Rust 1.31 as minimum supported version
-- Generate GstVideoOverlayFormatFlags as flags type instead of enum
-- Updates GstMpegts with various annotation fixes from GStreamer git master
-
-## [0.6.1] - 2018-11-10
-### Added
-- GstCheck and GES (gstreamer editing services) bindings
-
-### Changed
-- Updated .gir files to 1.14.4 release
-- All references were updated from GitHub to freedesktop.org GitLab
-- Various functions take \*const instead of \*mut as parameters now
-
-### Fixed
-- Various functions and structs having pointer-of-array parameters/fields have
-  now fixed types. They were previously flat arrays instead of
-  pointer-of-arrays.
-- Set gstreamer-webrtc-sys minimum version to 1.14. It did not exist before
-  that
-
-## [0.6.0] - 2018-09-08
-### Changed
-- Updated everything to GStreamer 1.14.2
-- Various fixes to how the code generator is used
-- Regenerate with latest GIR code generator
-
-### Fixed
-- WebRTCICETransport and WebRTCDTLSTransport have the correct parent class
-  struct
-- gstreamer-webrtc-sys correctly depends/links to gstreamer-sys
-- Removed unneeded dependencies from the code generator configuration files
-
-## [0.5.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-
-### Added
-- GstSdp, GstRtsp, GstRtspServer and GstWebRTC bindings
-
-### Fixed
-- Use external_libraries feature of gir to require less manual editing
-- Remove some unused crates from dependencies
-- Disale print_system_libs in calls to pkg-config to work better with
-  non-system installs of GStreamer
-
-## [0.4.1] - 2018-02-18
-### Fixed
-- Fix native library name of GstNet bindings
-
-## [0.4.0] - 2017-12-23
-### Added
-- GstNet bindings
-- Debug impls for basically every type
-- Script to automatically regenerate everything
-
-### Changed
-- gst_player_[sg]et_multiview_mode() argument types were changed from
-  GstMultiviewMode to GstMultiviewFramePacking, which is the correct subset
-  of the former that is allowed here
-- gst_plugin_add_dependency() takes *mut *mut c_char as argument type instead
-  of *mut *const c_char
-
-## [0.3.0] - 2017-11-26
-### Added
-- GstMpegTs bindings
-
-### Changed
-- GstDebugColorFlags from an enum to a bitfield
-- Updated to bitflags 1.0
-- Added support for the "dox" feature to generate documentation for all
-  possible versions
-- Depend on glib-sys/gobject-sys 0.5
-
-### Fixes
-- GstStackTraceFlags, gst_flow_combiner_ref/unref are only available since
-  1.12 and 1.12.1 respectively
-- All C enums are represented as integers + constants now to prevent undefined
-  behaviour when out-of-range values are received
-
-## [0.2.1] - 2017-09-10
-### Changed
-- Add README.md to all crates directly
-
-### Fixed
-- Fix various compiler warnings
-- Fix versioning/feature mess. Now each library has features for all major
-  versions and for the correct minor versions that added API.
-- Removed Cargo.lock from GIT
-
-## [0.2.0] - 2017-08-28
-### Added
-- Add GstPlayer bindings
-
-### Changed
-- Depend on bitflags 0.9
-- Update GIR files to 1.12.1 release
-- Fix various errors in the GIR files, backported from GStreamer GIT master
-- Depend on gobject-sys/glib-sys 0.4.0 for various improvements
-- Regenerated everything with latest GIR
-
-## [0.1.1] - 2017-05-10
-### Added
-- Add GstTag and GstApp bindings
-- Add lots of missing fields to all the structs thanks to GIR improvements
-
-### Changed
-- Update GIR files to 1.12.0 release
-- Depend on gobject-sys/glib-sys 0.3.4 release for more complete structs
-- Regenerated everything with latest GIR
-
-## 0.1.0 - 2017-04-09
-
-- Initial release of the autogenerated GStreamer FFI bindings.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.1...HEAD
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.1...0.9.0
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.8.0...0.8.1
-[0.8.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.7.0...0.8.0
-[0.7.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.1...0.7.0
-[0.6.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.6.0...0.6.1
-[0.6.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.5.0...0.6.0
-[0.5.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.1...0.5.0
-[0.4.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.4.0...0.4.1
-[0.4.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.3.0...0.4.0
-[0.3.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.1...0.3.0
-[0.2.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.2.0...0.2.1
-[0.2.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.1...0.2.0
-[0.1.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs-sys/compare/0.1.0...0.1.1

gstreamer-editing-services/sys/CHANGELOG.md

@@ -0,0 +1 @@
+../../gstreamer/CHANGELOG.md

gstreamer-editing-services/sys/Cargo.toml

@@ -5,18 +5,20 @@ system-deps = "3"
 libc = "0.2"
 
 [dependencies.gio-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.glib-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gobject-sys]
-git = "https://github.com/gtk-rs/gtk-rs-core"
+version = "0.14"
 
 [dependencies.gstreamer-pbutils-sys]
+version = "0.17"
 path = "../../gstreamer-pbutils/sys"
 
 [dependencies.gstreamer-sys]
+version = "0.17"
 path = "../../gstreamer/sys"
 
 [dev-dependencies]
@@ -51,7 +53,7 @@ links = "ges-1.0"
 name = "gstreamer-editing-services-sys"
 readme = "README.md"
 repository = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs"
-version = "0.17.0"
+version = "0.17.4"
 edition = "2018"
 [package.metadata.docs.rs]
 features = ["dox"]

gstreamer-editing-services/sys/build.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #[cfg(not(feature = "dox"))]

gstreamer-editing-services/sys/src/lib.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
@@ -197,7 +197,7 @@ pub const GES_TIMELINE_ELEMENT_NO_LAYER_PRIORITY: u32 = 4294967295;
 pub const GES_VERSION_MAJOR: c_int = 1;
 pub const GES_VERSION_MICRO: c_int = 1;
 pub const GES_VERSION_MINOR: c_int = 19;
-pub const GES_VERSION_NANO: c_int = 0;
+pub const GES_VERSION_NANO: c_int = 1;
 
 // Flags
 pub type GESMetaFlag = c_uint;

gstreamer-editing-services/sys/tests/abi.rs

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 use gstreamer_editing_services_sys::*;
@@ -1128,7 +1128,7 @@ const RUST_CONSTANTS: &[(&str, &str)] = &[
     ("GES_VERSION_MAJOR", "1"),
     ("GES_VERSION_MICRO", "1"),
     ("GES_VERSION_MINOR", "19"),
-    ("GES_VERSION_NANO", "0"),
+    ("GES_VERSION_NANO", "1"),
     (
         "(gint) GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_DBL",
         "45",

gstreamer-editing-services/sys/tests/constant.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-editing-services/sys/tests/layout.c

@@ -1,6 +1,6 @@
 // Generated by gir (https://github.com/gtk-rs/gir @ 1bef39f)
 // from gir-files (https://github.com/gtk-rs/gir-files @ 7d95377)
-// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 85bd06b)
+// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ 831b444)
 // DO NOT EDIT
 
 #include "manual.h"

gstreamer-gl/CHANGELOG.md

@@ -1,974 +0,0 @@
-# Changelog
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
-specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
-
-## [0.16.7] - 2021-02-13
-### Fixed
-- Usage of the logging system with a GStreamer library with the logging system
-  compiled out does not crash any longer.
-- Double-free in `gst_video::VideoTimeCode` API when converting between
-  validated and unvalidated timecodes.
-
-### Added
-- `gst::Element::get_current_state()` and `get_pending_state()` convenience APIs.
-- `gst_audio::AudioConverterConfig` for setting the configuration on e.g. the
-  `audiomixer` element. The low-level `AudioConverter` API is still not
-  included in the bindings.
-
-## [0.16.6] - 2020-12-20
-### Fixed
-- `VideoTimeCodeInterval`'s `Ord` and `PartialEq` implementations compare
-  against the correct fields now.
-- `SDPMessage::medias_mut()` iterator does not crash any longer.
-
-### Added
-- `PartialEq` and `Eq` implementations on `VideoAlignment`.
-- Alignment API for `VideoMeta` and `get_plane_height()` / `get_plane_size()`.
-- `VideoInfo::align_full()`.
-
-## [0.16.5] - 2020-11-23
-### Fixed
-- Make sure to use `$crate` in more macros to allow them to work without
-  anything special in scope already.
-- Update documentation location.
-- Don't panic if C code stores invalid seqnums in events and the seqnum is
-  used directly or via the `Display` impl.
-- Fix docs build for some crates on docs.rs.
-- Fix `Debug` impl for `gst_video::VideoTimeCode` to print the correct type
-  name.
-- Fix plugin version to be 1.18 instead of 1.17 when compiling a plugin with
-  `v1_18`.
-
-### Added
-- Event handling support in pad probes, that is returning
-  `PadProbeReturn::Handled` for events.
-- `EventRef::get_structure_mut()` getter that allows changing the events'
-  structures.
-
-### Changed
-- Remove unnecessary `PhantomData` markers and use `repr(transparent)` instead
-  of `repr(C)` where it is more correct.
-
-## [0.16.4] - 2020-10-09
-### Fixed
-- Correctly implement `ExactSizeIterator` on the `AudioFormat` and
-  `VideoFormat` iterators. Previously they returned the overall size instead
-  of the remaining size, and they didn't implement `Iterator::size_hint()`.
-- Don't implement `ExactSizeIterator` on the buffer `gst::Meta` iterator. The
-  overall length is not known easily and the implementation would've simply
-  panicked in the past.
-
-### Added
-- `gst::ClockID::wait_async_stream()` for async integration for clock waiting.
-- `From` / `TryFrom` impls for converting between `gst::ClockTime` and
-  `std::time::Duration`.
-
-## [0.16.3] - 2020-09-08
-### Fixed
-- Reset vfuncs if calling `BaseTransformClass::configure()` multiple times.
-- Fix `gst::debug_remove_default_log_function()` to actually remove the
-  default log function.
-
-### Added
-- Some more new APIs added in 1.18.
-- API for getting an owned buffer from a readable `gst_video::VideoFrame` /
-  `VideoFrameRef`.
-
-### Changed
-- Updated bindings to 1.18.0. This stabilized GStreamer 1.18 support and any
-  API behind the "v1_18" feature is considered stable now.
-- Factor out some common code from `gst::Pad::ProbeInfo` code. This reduces
-  the code generated for each pad probe considerably.
-- Update paste dependency to 1.0 and pretty-hex to 0.2.
-
-## [0.16.2] - 2020-07-27
-### Fixed
-- Use correct pointer for the plane data in `gst_audio::AudioBuffer`.
-
-### Added
-- Add `gst::GhostPad` convenience constructors that take a target pad, similar
-  to the ones that existed in 0.15 and before.
-- Add `gst::parse_bin_from_description_with_name` that allows setting a name
-  for the created bin without having to use unsafe code in application code.
-
-## [0.16.1] - 2020-07-10
-### Fixed
-- Allow calling `gst::DebugCategory::new()` before `gst::init()` again.
-
-## [0.16.0] - 2020-07-06
-### Added
-- Updated bindings to 1.17.2, adding experimental 1.18 support. This can be
-  opted-in via the "v1_18" feature flag but there might still be API changes
-  in the newly added API.
-- `gst::MemoryRef::dump()` for dumping contents of a memory.
-- `gst::Bus::stream()` instead of a custom constructor on the `BusStream`.
-- Use more accurate types for `Seqnum`, `GroupId` and `MetaSeqnum`. These are
-  now proper wrapper types instead of plain integers, which makes mis-use
-  harder.
-- Provide `TryFrom` impls for conversion between `glib::DateTime` and
-  `gst::DateTime`.
-- Add `get_allocator()` functions to `gst_base::{Aggregator, BaseTransform,
-  BaseSrc}`, and allow overriding `BaseSrc::alloc()`.
-- Add subclassing bindings for `gst_base::PushSrc`.
-- Add new `gst::BufferCursor` API that allows to handle a buffer as `Read`,
-  `Write` and `Seek` and accesses the underlying memories of the buffer
-  individually without mapping them all together.
-- Add `gst::Plugin::get_plugin_name()`.
-- Support for `gst_video::VideoAFDMeta` and `VideoBarMeta`.
-- API for getting all / iterating over all `gst_audio::AudioFormat` and
-  `gst_video::VideoFormat`.
-- Bindings and subclassing bindings for `gst_video::VideoSink`.
-- `gst::Pad` can be constructed via the builder pattern and `gst::PadBuilder`
-  now, which allows to safely set the pad functions and various other fields
-  during construction. The `PadBuilder` works on any `gst::Pad` subclass and
-  also has special support for `GhostPad`s by allowing to set pad functions of
-  the proxy pad.
-- `gst::Message`, `gst::Event` and `gst::Query` type constructors are now on
-  the specific target type instead of various `new_XXX()` functions on the
-  basic type. E.g. `gst::message::Eos::new()`.
-- Support for overriding `gst_audio::AudioSrc/Sink::reset()`.
-- Support for overriding `gst_base::BaseParse::stop()`.
-- Support for overriding `gst::Element::post_message()`.
-- Added bindings for `gst::BufferList::foreach()` and `foreach_mut()`.
-- Added bindings for `gst::Buffer::foreach_meta()` and `foreach_meta_mut()`.
-
-### Fixed
-- Allow using any `glib::Object` as target object for logging instead of just
-  `gst::Object`.
-- Remove restriction API from `gst_pbutils::EncodingContainerProfile`. They
-  are supposed to be used only with the other encoding profiles.
-- Return `&'static str` for various `gst::StructureRef` functions where the
-  string is backed by a `glib::Quark`.
-- Fix various `gst::DateTime` functions to actually return `Option`s.
-- Add support for filling in a buffer passed to the `gst::Pad` getrange
-  function, allow passing one in into `get_range()` and `pull_range()` and
-  provide the corresponding API on `gst_base::BaseSrc` too.
-- Allocator in audio/video `Decoder` base classes is optional and can return
-  `None`.
-- `gst_video::ValidVideoTimeCode::add_interval()` always returns a valid
-  timecode again.
-- Allow resolving a `gst::Promise` with `None` and also handle that correctly
-  in the callback. This is allowed by the API.
-- Allow calling various debugging related functions before `gst::init()`.
-- Various enum/function versions were fixed to only show up if the
-  corresponding version feature is enabled.
-- `gst::Pad` function setters are marked unsafe now as changing the functions
-  is not thread-safe.
-- Remove `gst::Object::set_name()` as changing the name after construction
-  generally causes problems and is potentially unsafe.
-- Remove `gst::Pad::set_pad_template()` as changing the pad template after
-  construction is generally unsafe.
-- `gst::Pad::stream_lock()` borrows the pad now instead of taking a new
-  reference.
-- Unimplemented `Jitter` and `Buffer` queries were removed from the bindings.
-  These are not implemented in C and only have a type registered.
-- Various `LAST`, `NONE` variants of enums and flags were removed as these
-  only make sense in C.
-- Call the parent impl of various vfuncs that were omitted before to not
-  require further subclasses of them to implement them but automatically call
-  the parent ones.
-
-### Changed
-- Use `NonZeroU64/U32` for various ID types to allow further optimizations.
-- Use `thiserror` crate for deriving error types.
-- Switch from `lazy_static` to `once_cell`.
-- Change various miniobject functions like `gst::Caps::append()` from taking
-  the object by value to modifying it internally. This makes them easier to
-  use and only applies to functions that are defined on the non-reference type
-  and take ownership of the values passed in.
-- Use `mem::ManuallyDrop` instead of `mem::forget()` everywhere.
-- Replace most `mem::transmute()` calls with safer alternatives.
-- `gst:StreamCollection` API was changed to the builder pattern for
-  construction as the collection must not be changed after construction.
-- `gst::ProxyPad` default functions are plain functions on `ProxyPad` now
-  instead of trait functions to allow easier usage of them.
-- Use proper error types in various `TryFrom` impls.
-- `gst_video::VideoMeta::add()` returns a `Result` now instead of panicking.
-- Various constructors were renamed from `new_with_XXX()` and `new_from_XXX()`
-  to the more idiomatic `with_XXX()` and `from_XXX()`.
-- Miniobject bindings are simplified now and there is no `gst::GstRc` type
-  anymore, instead everything is directly implemented on the concrete types.
-  As part of this the `gst::MiniObject` trait was also removed as it was
-  unneeded now.
-
-## [0.15.7] - 2020-06-08
-### Fixed
-- Allow multiple filter types per process with `gst::Iterator::filter()`.
-- Check that `VideoInfo` is valid when creating a `VideoFrame`.
-- Don't potentially dereference a `NULL` pointer when getting the format
-  from an invalid `VideoInfo` or `AudioInfo`.
-- Don't unmap borrowed `VideoFrameRef`s.
-
-### Added
-- `gst::ProtectionMeta`, `gst_video::VideoAffineTransformationMeta`,
-  `VideoCropMeta` and `VideoRegionOfInterestMeta` bindings.
-- Various new `gst_rtp::RTPBuffer` methods.
-- `gst_audio::audio_buffer_truncate()`, `AudioMeta` and `AudioBuffer`
-  bindings.
-
-## [0.15.6] - 2020-05-28
-### Fixed
-- Assert that the data passed to `VideoCaptionMeta::add()` is not empty.
-- Don't store strong references to the object in the bus, appsink and appsrc
-  futures `Stream` / `Sink` adapters. This would keep them alive unnecessarily
-  and would prevent the `Stream` / `Sink` to ever "finish" on its own.
-- Handle receiving a `None` reply in the change function of `gst::Promise`.
-  This is apparently valid. For backwards compatibility reasons this is
-  currently replaced with an empty structure but in 0.16 the API will
-  explicitly handle `None`.
-
-### Added
-- `gst::Stream::debug()` and `gst::StreamCollection::debug()` for converting
-  into a structured string with the actual contents of each.
-- `gst::Structure::from_iter()` and `gst::Caps::from_iter()` to create
-  structures/caps from iterators.
-- `gst::Event` support for getting/setting the `gst::Stream` in the
-  `StreamStart` event.
-- `gst_video::calculate_display_ratio()` and `::guess_framerate()`.
-- Various video related `gst::CapsFeatures` in `gst_video`.
-- `TryFrom`/`From` impls for converting between `gst::Structure` and
-  `gst_video::VideoConverterConfig`.
-- Various `glib::Value` trait impls for `SDPMessage`, `StructureRef`,
-  `CapsFeatureRef` and all borrowed variants of miniobjects to be able to
-  work with the borrowed, non-owned variants when handling `glib::Value`s.
-
-## [0.15.5] - 2020-05-03
-### Fixed
-- Revert: Allow logging any `glib::Object` and not just `gst::Object`. This
-  broke API in subtile ways and needs to wait until 0.16
-- Replace `%` in log output with `%%` to prevent accidental C formatting
-- Add missing manual traits to the documentation
-
-### Added
-- `BufferRef::peek_memory_mut()` to give a mutable reference to a given memory
-- Different iterators for iterating over the memories of a buffer
-- Support for `gst_audio::AudioClippingMeta`
-- `gst::Plugin::get_plugin_name()` was added
-- `gst::Element::get_current_clock_time()` and
-  `gst::Element::get_current_running_time() helper functions
-- `gst::State` and `StateChange` API for calculating next/previous state and
-  convert from/to the components of a state change
-
-### Changed
-- Use `mem::ManuallyDrop` instead of `mem::forget` everywhere
-
-## [0.15.4] - 2020-03-09
-### Fixed
-- Allow logging any `glib::Object` and not just `gst::Object`
-- Fix floating reference handling in `RTSPMedia::take_pipeline()`
-- Hold `GMutex` guards for the remainder of the function and warn if they're
-  directly dropped
-- Work around empty/any caps handling bugs in `Caps::fixate()`
-
-### Added
-- Add `BaseTransform::prepare_output_buffer()` subclassing support
-- `RTSPServer`, `RTSPClient`, `RTSPMedia` and `RTSPMediaFactory` subclassing
-  support
-- Handle panicking in `appsrc`/`appsink` callbacks by posting an error message
-  instead of killing the process
-
-## [0.15.3] - 2020-02-15
-### Fixed
-- `UniqueFlowCombiner::clear()` should take a mutable reference.
-- `AudioStreamAlign` doesn't require mutable references for getters anymore.
-- Don't use bool return value of `gst_video_info_set_format()` and
-  `gst_video_info_align()` with GStreamer < 1.11.1 as it returned void back
-  then. We'd otherwise use some random value.
-- Make `VideoInfo::align()` is available since 1.8.
-- Fix changing/clearing of `AppSrc`, `AppSink` callbacks and `Bus` sync
-  handler. Before 1.16.3 this was not thread-safe and caused crashes. When
-  running with older versions changing them causes a panic now and unsetting
-  the bus sync handler has not effect. With newer versions it works correctly.
-
-### Added
-- Add `Clone` impls for `BufferPoolConfig` and `PlayerConfig`.
-- Add `VideoConverter` bindings.
-- Add `Future`s variant for `gst::Promise` constructor.
-- Add `Future`s variant for `gst_video::convert_sample_async()`.
-- Add `submit_input_buffer()`, `generate_output()`, `before_transform()`,
-  `copy_metadata()` and `transform_meta()` virtual method support for
-  `BaseTransform`.
-- Add `AppSink` `Stream` adapter and `AppSrc` `Sink` adapter for integrating
-  both into Rust async contexts.
-
-### Changed
-- More generic implementations of `VideoFrame` / `VideoFrameRef` functions to
-  allow usage in more generic contexts.
-
-## [0.15.2] - 2020-01-30
-### Fixed
-- Fix another race condition in the `gst::Bus` `Stream` that could cause it to
-  not wake up although a message is available.
-
-## [0.15.1] - 2020-01-23
-### Added
-- Use static inner lifetime for `VideoCodecState<Readable>` so that it can be
-  stored safely on the heap.
-- Getters/setters for `BinFlags` on `gst::Bin`.
-- `gst::Caps::builder_full()` for building caps with multiple structures
-  conveniently.
-- `gst::Element::call_async_future()` for asynchronously spawning a closure
-  and returning a `Future` for awaiting its return value.
-
-### Fixed
-- Various clippy warnings.
-- Getters/setters for `PadFlags` on `gst::Pad` now provide the correct
-  behaviour.
-- Take mutex before popping messages in the `gst::Bus` `Stream` to close a
-  small race condition that could cause it to not be woken up.
-- `gst::ChildProxy` implementers do not have to provide `child_added()` and
-  `child_removed()` functions anymore but these are optional now.
-- Manually implement `Debug` impls for various generic types where to `Debug`
-  impl should not depend on their type parameters also implementing `Debug`.
-
-## [0.15.0] - 2019-12-18
-### Added
-- `StructureRef::get_optional()` for returning `None` if the field does not
-  exist instead of `Err`
-- Bindings for `gstreamer-rtp` library, mostly `RTPBuffer`
-- Support for writing `Preset`, `TagSetter`, `Clock`, `SystemClock` subclasses
-- Bindings for `Typefind::get_length()`
-- Bindings for `BaseSrcImpl::get_times()`
-- Bindings (incl. subclassing) for `AudioSink` and `AudioSrc`
-- Missing `Send`/`Sync` impl for various types
-
-### Fixed
-- Cleanup of cargo features/dependencies to improve build times
-- Serde serialization with optional values.
-  Attention: This changes the format of the serialization!
-- `VideoEncoder`/`VideoDecoder` `proxy_getcaps()` can't return `None`
-- Use non-panicking UTF8 conversion in log handler. We don't want to panic
-  just because some C code printed a non-UTF8 string
-- Re-rexport all traits from the crate level and also ensure that all traits
-  are actually included in the preludes
-- Actually export `is_video_overlay_prepare_window_handle_message()` function
-- Use `FnMut` for the `appsink` callbacks instead of `Fn`
-- `Promise` change function returns the actual reply to the promise now
-  instead of just passing the promise itself
-- Memory leak in `Iterator::filter()`
-- `BinImpl::add()` takes ownership of floating references
-- `DeviceImpl::create_element()` preserves floating flag
-- `BinImpl::remove()` takes a strong reference of the element now as the last
-  reference might be owned by the bin and otherwise we would potentially have
-  a use-after-free afterwards
-- `BaseParseFrame` and `VideoCodecFrame` take a `&mut self` now for various
-  functions that actually change the frame
-
-### Changed
-- Minimum supported Rust version is 1.39
-- Allow passing `None` to `VideoEncoder::finish_frame()`
-- Various `to_string()` methods were moved into the `Display` trait impl and
-  for some types `to_str()` was added to return a `&'static str`
-- .gir files were updated to 1.16.2 release
-- `Sample` constructor uses the builder pattern now
-- `VideoMeta::add_full()` is simplified and requires parameters
-- `BasetransformImpl::set_caps()` returns a `Result` instead of `bool`
-- SDP data type getters for strings return an `Option` now as these can be
-  `None` in practice although not allowed by the SDP spec
-- Various functions returning `Option`s were changed to return `Results` if
-  `None` actually signalled an error instead of just a missing value
-
-### Removed
-- "subclassing" and "futures" cargo features. These are enabled by default now
-
-## [0.14.5] - 2019-09-17
-### Added
-- Support subclassing of `gst::Device`, `gst::DeviceProvider`,
-  `gst_audio::AudioDecoder` and `::AudioEncoder`
-- Support for `Element::set_clock` and `::provide_clock` virtual methods
-- `ElementClass::add_metadata` was added
-- `gst_video::VideoDecoder` and `::VideoEncoder` got support for `get_caps`,
-  `negotiate`, `src/sink_query/event` and the `drain` virtual methods
-- `Element::num_pads`, `::num_src_pads` and `::num_sink_pads` functions
-- `gst_video::VideoDecoder` and `::VideoEncoder` got `get_allocator` bindings
-- `gst::Iterator` implements `IntoIterator` now for providing
-  `std::iter::Iterator<Item=<Result<T, IteratorError>>` adapter
-- Error macros for audio/video decoder subclasses to handle decoding errors
-  more gracefully and only actually error out after many consecutive errors
-
-### Fixed
-- Macros now also work in Rust 2018 edition without `#[macro_use]` but
-  explicit imports
-- The log handler unit test runs reliable in parallel with other tests
-- Manually implement `Debug` for `gst::Iterator` to allow it for any `T`
-  instead of `T: Debug`
-- `Device::create_element` has correct reference count handling now
-- Return `NotNegotiated` in the video codec base classes if setting the output
-  state fails instead of `Error`
-
-## [0.14.4] - 2019-08-14
-### Added
-- Bindings for adding/removing custom log functions
-- Bindings for `calculate_linear_regression()`
-- Constants for base class custom flow returns
-
-### Fixed
-- Ownership of pad in `Element::release_pad()` virtual method implementations
-
-## [0.14.3] - 2019-07-16
-### Added
-- `Buffer::unset_flags()` for unsetting specific buffer flags
-- `VideoBufferFlags` flags type and `VideoBufferExt::set_video_flags()`,
-  `unset_video_flags()` and `get_video_flags()` for working with video buffer
-  flags from safe code.
-
-### Fixed
-- Setting buffer flags does not override arbitrary other flags anymore but
-  only sets the flags in question. This is necessary to not override extension
-  buffer flags like `gst_video::VideoBufferFlags`.
-
-## [0.14.2] - 2019-07-15
-### Added
-- Support for `ReferenceTimestampMeta`
-
-## [0.14.1] - 2019-07-06
-### Added
-- Various new WebRTC enum types from 1.14.1/1.16.0
-
-### Fixed
-- Correctly generate interlaced `VideoInfo` by using
-  `gst_video_info_set_interlaced_format()` instead of the generic function.
-- serde serialization unit tests for `gst::format` succeed again now.
-
-### Changed
-- `Debug` impls for `VideoFormatInfo` and `AudioFormatInfo` now print all the
-  details of the format instead of only the name, and the `Debug` impls for
-  `VideoInfo` and `AudioInfo` also print the format now.
-
-## [0.14.0] - 2019-06-24
-### Added
-- Bindings for `GLSyncMeta`.
-- Bindings for setting/getting `TagScope` on a `TagList`
-- Bindings for `GLDisplayWayland` and `GLDisplayX11` in addition to the
-  already existing `GLDisplayEGL`
-- Bindings for `Bus::pop_filtered()` and related functions
-- Bindings for getting/setting `Object`, `Element`, `Bin`, `Pipeline` and
-  `Plugin` flags
-- Bindings for `VideoCaptionMeta`
-- `Debug` impl of `Buffer` now also shows the metas of the buffers
-- Expose flow return in `PadProbeInfo` for overriding the return value
-- Bindings for `VideoDecoder` and `VideoEncoder`, including subclassing
-  support
-- Bindings for `Memory`, `Allocator` and `VideoBufferPool`
-- Bindings for `VideoFormatInfo::pack` and `::unpack` for format conversion
-- Bindings for `BaseParse`, including subclassing support
-- Various new arithmetic operation impls for fractions, formatted values and
-  `ClockTime`
-- Bindings for `VideoInfo::align()`
-
-### Changed
-- The `SDPMessage` and `SDPMedia` bindings were completely rewritten as they
-  were broken before and caused crashes in various usages. As part of this
-  there's also some more convenience API available on these types, like
-  iterators for example, and API to modify the `SDPMedia` contained in a
-  `SDPMessage`.
-- Update to GStreamer 1.16.
-- Regenerate with latest gir.
-- Run all autogenerated code through rustfmt after generation too.
-- Updated to latest versions of GLib/GIO/etc crates.
-- Updated to futures 0.3 / `std::future`
-- `ProxyPad` default functions moved to an extension trait instead of plain
-  functions on `ProxyPad`, making them more in sync with the default `Pad`
-  functions
-- GStreamer plugins are now exporting the new 1.14+ plugin symbols if they
-  were configured for GStreamer 1.14+
-- Arithmetic operations on formatted values and `ClockTime` do overflow checks
-  now and replace the result with the `NONE` value on overflow
-- `TryFrom`/`TryInto` traits are used in various places now instead of the
-  previous ad-hoc implementations of them.
-- Registering element/typefind/device monitor factories requires passing a
-  value of `gst::Rank` now instead of an arbitrary `u32`
-
-### Fixed
-- Use correct type for destroying pad task closure data. This was previously
-  using the wrong type, causing crashes at runtime.
-- `DeviceAdded`/`DeviceRemoved` message getters are transfer full so we don't
-  need to take an additional reference that would be leaked.
-- `AppSink` callbacks are correctly marked as `Send` instead of `Send+Sync`,
-  allowing a wider range of closures to be used for them.
-- Handle `PadProbeReturn::Handled` return values from pad probes more
-  correctly.
-- `ToOwned::to_owned()` on miniobjects has to create copies instead of
-  only increasing the reference count. Otherwise it was possible to create
-  multiple mutable and immutable references to the same object at the same
-  time.
-- Various functions take references to owned miniobjects instead of borrowed
-  references as it was otherwise possible to create multiple mutable or
-  immutable references to the same object at the same time.
-- `URIHandler::set_uri` does not accept `None` anymore as this is not allowed
-  by the C function.
-- Comparisons and addition of `TypeFindProbability` and `Rank` work correctly now
-- Various `Display` implementations were fixed to not cause a stack overflow
-  due to infinite recursion anymore
-- Various `::to_string()` functions don't take ownership of C strings anymore
-  that they do not own, which caused double frees before
-
-### Removed
-- MIKEY related bindings from the SDP library. The bindings were broken and
-  until someone needs them these are not available anymore.
-
-## [0.13.0] - 2019-02-22
-### Added
-- Subclassing infrastructure was moved directly into the bindings,
-  making the `gst-plugin` crate deprecated. This involves many API
-  changes but generally cleans up code and makes it more flexible.
-  Take a look at the `gst-plugins-rs` crate for various examples.
-- Bindings for GStreamer GL library
-- Bindings for `CapsFeatures` and `Meta`
-- Bindings for `ParentBufferMeta, `VideoMeta` and `VideoOverlayCompositionMeta`
-- Bindings for `VideoOverlayComposition` and `VideoOverlayRectangle`
-- Bindings for `VideoTimeCode`
-- Bindings for `NetAddressMeta`
-- Bindings for registering custom tags
-- `UniqueFlowCombiner` and `UniqueAdapter` wrappers that make use of
-  the Rust compile-time mutability checks and expose more API in a safe
-  way, and as a side-effect implement `Sync` and `Send` now
-- `Bus::add_watch_local()` and `gst_video::convert_frame_async_local()` that
-  allows to use a closure that does not implement `Send` but can only be
-  called from the thread owning the main context.
-- More complete bindings for `Allocation` `Query`
-- `pbutils` functions for codec descriptions
-- `TagList::iter()` for iterating over all tags while getting a single
-   value per tag. The old `::iter_tag_list()` function was renamed to
-   `::iter_generic()` and still provides access to each value for a tag
-- `Bus::iter()` and `Bus::iter_timed()` iterators around the
-  corresponding `::pop*()` functions
-- Getters for `VideoColorimetry` to access its fields
-- `Debug` impls for various missing types.
-- serde serialization of `Value` can also handle `Buffer` now
-- Extensive comments to all examples with explanations
-- Transmuxing example showing how to use `typefind`, `multiqueue` and
-  dynamic pads
-- basic-tutorial-12 was ported and added
-
-### Changed
-- Rust 1.31 is the minimum supported Rust version now
-- Update to latest gir code generator and glib bindings
-- Functions returning e.g. `gst::FlowReturn` or other "combined" enums
-  were changed to return split enums like `Result<gst::FlowSuccess,
-  gst::FlowError>` to allow usage of the standard Rust error handling.
-- Various functions and callbacks returning `bool` or `Option<_>` were
-  changed to return a `Result<_, glib::BoolError>` or
-  `Result<_, gst::LoggableError>` or `Result<_, gst::ErrorMessage>` for
-  better integration with Rust's error handling infrastructure.
-- Some infallible functions returning `bool` were changed to return `()`.
-- `MiniObject` subclasses are now newtype wrappers around the
-   underlying `GstRc<FooRef>` wrapper. This does not change the
-   API in any breaking way for the current usages, but allows
-   `MiniObject`s to also be implemented in other crates and
-   makes sure `rustdoc` places the documentation in the right places.
-- `BinExt` extension trait was renamed to `GstBinExt` to prevent
-  conflicts with `gtk::Bin` if both are imported
-- `Buffer::from_slice()` can't possible return `None`
-
-### Fixed
-- `gst::tag::Album` is the album tag now instead of artist sortname
-- Return `0` for the channel mask corresponding to negative
-  `AudioChannelPosition`s.
-- `PartialOrd` and related traits are implemented via pointer equality on
-  `ClockId` instead of using the compare function. Two clock ids with the same
-  timestamp are not necessarily the same.
-- Various functions that are actually fallible are now returning an
-  `Option<_>`.
-- Various `clippy` warnings
-
-## [0.12.2] - 2018-11-26
-### Fixed
-- PTP clock constructor actually creates a PTP instead of NTP clock
-
-### Added
-- Bindings for GStreamer Editing Services
-- Bindings for GStreamer Check testing library
-- Bindings for the encoding profile API (encodebin)
-- VideoFrame, VideoInfo, AudioInfo, StructureRef implements Send and Sync now
-- VideoFrame has a function to get the raw FFI pointer
-- From impls from the Error/Success enums to the combined enums like
-  FlowReturn
-- Bin-to-dot file functions were added to the Bin trait
-- gst_base::Adapter implements SendUnique now
-
-### Changed
-- All references were updated from GitHub to freedesktop.org GitLab
-- Fix various links in the README.md
-- Link to the correct location for the documentation
-- Remove GitLab badge as that only works with gitlab.com currently
-
-## [0.12.1] - 2018-09-21
-### Added
-- More complete bindings for the gst_video::VideoOverlay interface, especially
-  gst_video::is_video_overlay_prepare_window_handle_message()
-
-## [0.12.0] - 2018-09-08
-### Added
-- Bindings for the GStreamer SDP and WebRTC libraries
-- Generic API for working with tags that is based on string tag names and
-  glib::Value for the tag values
-- Bindings for Aggregator and AggregatorPad
-- Bindings for BaseTransform/BaseSrc::get_buffer_pool()
-- Optional serde implementations for the basic GStreamer data flow and metadata types
-
-### Changed
-- Use ptr::NonNull in various places
-- Updated to muldiv 0.2, num-rational 0.2
-- Bus::create_watch() can't return None
-- Remove CallbackGuard as unwinding across FFI boundaries is not undefined
-  behaviour anymore but will directly cause a panic
-- Changed from the futures to the futures-preview crate as an optional
-  dependency
-- Various Caps operations take a &CapsRef instead of &Caps
-- "deep-notify" signal takes the whole ParamSpec as parameter instead of only
-  the signal name
-- Some structs were changed from empty struct to empty enums
-- Pad probe code does not take an additional reference to the data anymore,
-  potentially passing writable events/buffers into the probe
-- ValueExt::compare() is implemented around std::cmp::Ordering now instead of
-  a custom enum that was basically the same
-
-### Fixed
-- Pad::add_probe() can return None if an IDLE probe was already called and
-  removed in the meantime
-- Various compiler and clippy warnings
-
-### Removed
-- std::Iterator impl for gst::Iterator. It was awkward to use because the
-  gst::Iterator could fail at each iteration
-
-## [0.11.6] - 2018-08-27
-### Fixed
-- Build with NLL/two-phase borrows
-- Explicitly define [bin] section for discoverer example to fix a cargo
-  warning
-
-### Added
-- Add unsafe gst::deinit() function
-- Ord/PartialOrd impls on gst::Seqnum
-- Getter for current pad mode
-- gst::Pad::sticky_events_foreach() for iterating over all sticky events
-  in a thread-safe way
-
-## [0.11.5] - 2018-07-24
-### Fixed
-- `gst::Bus`'s sync handler must unref every message if
-  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
-
-## [0.11.4] - 2018-07-19
-### Fixed
-- `gst::Caps::subtract()` does not leak its arguments anymore
-- `gst::Caps::get_structure()` gracefully returns `None` if the index
-  is out of bounds instead of a `g_return_val_if_fail()`
-- `gst::Structure::new()` has to give away ownership of the info structure
-  but didn't. For 0.11 we internally copy, in 0.12 it will take the info
-  structure by value
-- Typefind tests don't fail anymore if the system has typefind factories
-  without caps
-
-### Added
-- An additional assertion that ensures that miniobjects are actually
-  writable before creating a mutable reference
-
-## [0.11.3] - 2018-06-08
-### Added
-- `gst::Bus::remove_watch()` is now available to remove a bus watch again
-- `fmt::Debug` impls for `AudioInfo` and `VideoInfo` were added
-- `fmt::Debug` impls for mini objects also print the pointer value now to make
-  it easier to track them in debug logs
-- `PlayerVisualization` has accessors for the name and description fields now,
-  without which there is no sensible way to use them or to set a player
-  visualization
-
-## [0.11.2] - 2018-05-09
-### Fixed
-- Work-around various floating reference handling changes between 1.12 and
-  1.14 to be able to run with both versions without memory leaks or other
-  reference count problems.
-  This affects NetTimeProvider, BufferPool, DeviceMonitor, Stream,
-  StreamCollection, and Player, NetClientClock, NetClock, PtpClock which were
-  already previously fixed.
-
-### Changed
-- Change the appsrc need-data and all appsink callbacks to not require the
-  Sync bound anymore and change from Fn to FnMut. They can only be called from
-  a single thread at a time. This change is only done for the corresponding
-  callbacks, not the signals.
-
-## [0.11.1] - 2018-04-07
-### Fixed
-- Fix Structure::to_string() to not run into an infinite recursion but call
-  the method on the contained StructureRef instead of on itself
-
-## [0.11.0] - 2018-03-20
-### Changed
-- Updated everything to GStreamer 1.14.0
-- Event, Message and Query types were refactored to improve usability.
-  Especially newly constructed queries allow to directly use the type-specific
-  functions to be used without first creating a view
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref() are gone now and the
-  original functions work with refs instead of full frames
-- PadProbeId and NotifyIds are not Copy/Clone anymore and are taken by value
-- GstPlayer has GstObject as parent class now
-
-### Added
-- GstPbutils, GstSdp, GstRtsp and GstRtspServer bindings
-- GstPromise, GstAudioStreamAlign and various other 1.14 API
-- GstVideoFilter and GstBufferPool bindings
-- Element::call_async()
-- Debug impl For Toc and TocEntry
-- Various new examples (RTP FEC, RTSP server, tag usage, ...)
-
-### Fixed
-- Memory leak in gst_video::convert_sample_async()
-
-## [0.10.2] - 2018-02-18
-### Fixed
-- Fix building of messages with custom fields for types that don't have a
-  GstStructure
-
-### Added
-- VideoFrameRef::copy_to_ref() and ::copy_plane_to_ref(), which work with
-  VideoFrameRefs instead of full VideoFrames
-- Getters for the BaseSrc/Sink/Transform configured segment
-- Document the gstreamer-player-1.0 dependency in the README.md
-
-## [0.10.1] - 2018-01-03
-### Fixed
-- Don't require &mut self for TagSetterExtManual::add()
-
-### Added
-- A TagSetter example application
-- Bindings for gst_video::convert_sample() and ::convert_sample_async()
-- Bindings for gst_video::VideoRectangle
-- Debug impl for Sample and ::with_buffer_list() constructor
-- A borrowing version of VideoFrame: VideoFrameRef
-- Bindings for GstVideoFilter
-
-### Changed
-- Deprecated Sample::get_info() in favour of ::get_structure()
-- Player has gst::Object as another parent class now
-
-## [0.10.0] - 2017-12-22
-### Fixed
-- Various clippy warnings
-- Memory leak of the tag list in Toc::merge_tags()
-- Property getters use Values of the correct type
-- Event::get_structure(), Message::get_structure() and
-  Query::get_structure() can return None for the structure
-- Various other nullability fixes all over the API, changing functions to
-  accept Option<> or returning Option<>, or only plain types
-- Functions taking paths/filenames now actually take Paths instead of &strs
-- Element::remove_pad() is not giving away a new reference to the pad
-  anymore, which caused a memory leak of all pads ever removed
-- Precision handling in ClockTime's Display impl
-- Video/AudioInfo are only Send, not Sync
-
-### Added
-- Various enums now also derive useful traits like Copy, Clone and Hash in
-  addition to PartialEq, Eq and Debug
-- TagList::merge() and insert() for combining tag lists
-- EventType gained many useful functions to work with event types and
-  a PartialOrd impl to check expected event order of event types where it matters
-- MessageRef/EventRef/QueryRef implement ToOwned
-- Bindings for Registry and PluginFeature
-- Event::set_running_time_offset() for adjusting the offset while events
-  pass through the pipeline
-- Event/Message GroupIds and Seqnums now have a newtype wrapper around u32
-  instead of the plain value, making usage of them slightly more typesafe.
-  Also add an "invalid" value for both, as exists in latest GStreamer now.
-- FormattedValue, GenericFormattedValue and related types were
-  implemented now, which allows more convenient and type-safe usage of
-  formatted values (time, bytes, etc)
-- Bindings for force-keyunit and still-frame events were added
-- MappedBuffer/BufferMap now implement various other useful traits, including
-  AsRef<[u8]>, AsMut, Deref, DerefMut, Debug, PartialEq and Eq
-- Add VideoMultiviewFramePacking enum, and use it in Player
-- Bindings for the GStreamer Net library, including PTP/NTP/network client
-  clocks and the GStreamer NetClock provider for network synchronization of
-  pipelines
-- IteratorError implements std::error:Error
-- Plugin::add_dependency() and ::add_dependency_simple() was added
-- Rank and TypeFindProbability implement PartialOrd/Ord now
-- Bindings for TypeFind, TypeFindFactory and the typefind helpers
-- StreamCollection::iter() for iterating over all contained streams
-- ErrorMessage type that can be used e.g. in a Result for passing an error
-  message from somewhere to upper layers to then be posted on an element the
-  same way gst_element_error!() would've done
-
-### Changed
-- Sample::new(), TagList::add(), Structure::set() and similar
-  functions take the values (ToSendValue impls) by reference instead of value.
-  They were not consumed by the function before.
-- The Debug impls of various types, including Event/Buffer/Message/Query/Structure
-  were improved to print all the fields, similar to what GST_PTR_FORMAT would
-  do in C
-- Switched to lazy_static 1.0
-- Gap event and Duration tag are using ClockTimes now, as well as various
-  Player signals
-- Segment is now based on a generic type FormattedSegment that can
-  take any format (time, bytes, etc) or a GenericFormattedValue for more
-  type-safety and convenience. Also functions for "casting" between a generic
-  segment and a segment with a specific format exist on this now
-- AppSrc and AppSink now have a builder for the callbacks, making it
-  unnecessary to always provide all callbacks even if only one is actually
-  needed
-- Various functions that returned bool for errors, are now returning a Result
-- Player configuration is now a custom type with more convenient API
-- Player VideoInfo uses a Fraction instead of (u32,u32) for the framerate and
-  pixel-aspect-ratio
-- VideoFrame API has more consistent API between writable and read-only
-  variants
-- Buffer::copy_into() was added, and ::copy_region() now takes a
-  BufferCopyFlags parameter instead of always using the default flags
-- ChildProxy::set_child_property() takes a &ToValue now to follow the API of
-  Object::set_property() and improve usability
-- Proxy/GhostPad default pad functions use the correct specific pad type now
-  instead of a generic Pad
-- Bus::add_signal_watch_full() takes a Priority for the priority instead of u32
-- Clock::(un)adjust_with_calibration() takes no clock parameter anymore
-
-### Removed
-- FormatValue was removed in favour of GenericFormattedValue and the
-  connected traits and specific format impls
-
-## [0.9.1] - 2017-11-26
-### Fixed
-- Export `FlowError`/`FlowSuccess`, `ClockError`/`ClockSuccess`,
-  `PadLinkError`/`PadLinkSuccess` too
-
-## [0.9.0] - 2017-11-26
-### Added
-- Bindings for (outputting to) the GStreamer logging system
-- Bindings for the GStreamer base library
-- Bindings for all the `Pad` functions to override pad behaviour, and pad task
-  functions
-- Bindings for `StaticCaps` and `StaticPadTemplate`
-- Bindings for `deep-notify` signal on `Object`
-- Support for directly creating `Error`/`Warning`/`Info` `Messages` and posting them
-  from an element with context information (file, line, module, etc.) similar
-  to the C `GST_ELEMENT_ERROR` macro
-- Support for setting custom fields in `Messages`/`Events` during construction
-- Support for creating Buffers out of anything that is `AsRef<[u8]>` or
-  `AsMut<[u8]>`
-- Support for using the `Read` trait on `Adapter`
-- Functions for getting all sink/src/all pads of an `Element`, and all children
-  of a `Bin`
-- Builder for `Caps` and `Structures` in addition to the existing functions
-- `AppSrc`/`AppSink` implement `BaseSrc`/`BaseSink` and `URIHandler`
-- Rust ports of the basic tutorials 1 to 8 from
-  https://gstreamer.freedesktop.org/documentation/tutorials/
-- "Getting started" and "Installation" sections to the README.md
-- "dox" feature for generating documentation for all available configurations
-
-### Fixed
-- `StackTraceFlags` are only available since 1.12
-- Worked around macOS requiring a `NSRunLoop` running on the main thread in all
-  examples and tutorials, to be able to show a window or anything else
-
-### Changed
-- `ClockTime` is now a wrapper around `Option<u64>` to handle the
-  `CLOCK_TIME_NONE` case better. This wrapper implements all the arithmetic
-  and other traits as needed and ensures that no accidential calculations with
-  `CLOCK_TIME_NONE` can happen
-- "Values with format", like in `Duration`/`Position`/`Convert` queries or
-  `Seek` events now return a `FormatValue` type. This contains the actual
-  `Format` together with the value and does any required conversions. This
-  also makes it harder to accidentially mix e.g. values in bytes and time
-- `PadProbeId` does not implement `Clone`/`Copy` anymore
-- Property notify watches return a custom type instead of ulong
-- `Error`/`Warning`/`Info` `Messages` can only be created with specific kinds of
-  `glib::Error` now. Using arbitrary ones does not work
-- `Iterator` bindings were completely rewritten and provide the item type as a
-  generic type parameter now, greatly simplifying its usage
-- All `glib::Values` are now `glib::SendValue` instead, e.g. in `Caps` and
-  `Structures`, as their content must be possible to send to different threads
-  safely
-- `Message::get_src()` can return `None`
-- Allow `None` as `Caps` in `AppSrc`/`AppSink`
-- Allow everything implementing `Into<Option<&str>>` to be used as a pad name
-- Moved `copy()` from `GstRc` directly to `MiniObject`
-- Success/Error enums (like `FlowReturn`, `PadLinkReturn`, `StateChangeReturn`) now
-  implement an `into_result()` function that splits them into a `Result` with
-  the good and bad cases. Also mark them as `#[must_use]` to make it harder to
-  accidentially ignore errors.
-- Error enums implement the `Error` trait
-- Many examples use the `failure` crate for error handling now, cleaning up the
-  error handling code quite a bit
-- Lots of other code cleanup, compiler/clippy warning cleanup, etc.
-
-## [0.8.2] - 2017-11-11
-### Fixed
-- Implement StaticType of BufferRef instead of Buffer. Buffer aka
-  GstRc<BufferRef> already implements StaticType if BufferRef does, and
-  without this it was not possible to use Buffers in GValues.
-- Free memory of the appsink/appsrc callbacks with the correct type. It was
-  crashing because of using the wrong type before.
-- Fix documentation URLs in Cargo.toml.
-
-### Added
-- Installation instructions and links to documentation for getting started to
-  README.md.
-
-## [0.8.1] - 2017-09-15
-### Added
-- Implement Send+Sync for Query, Message and Event, and their corresponding
-  Ref types.
-
-### Fixed
-- Constructor for gst_player::Player now works properly with GStreamer 1.12
-  when passing a video renderer or signal dispatcher. There was a reference
-  counting bug.
-- Instead of returning &'static references from functions, return references
-  with a generic, unbound lifetime instead.
-  See https://github.com/rust-lang/rust/pull/42417#issue-233404573
-- Various "unused external crate" warnings and clippy warnings everywhere.
-
-### Changed
-- Remove Cargo.lock from GIT, it's not very useful for library crates.
-- Run everything through latest rustfmt-nightly.
-- Use while-let (instead of loop and if-let) and CLOCK_TIME_NONE (instead of
-  u64::MAX) in the examples.
-
-## 0.8.0 - 2017-08-31
-
-- Initial release of the autogenerated GStreamer bindings. Older versions
-  (< 0.8.0) of the bindings can be found [here](https://github.com/arturoc/gstreamer1.0-rs).
-  The API of the two is incompatible.
-
-[Unreleased]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...HEAD
-[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
-[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
-[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
-[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
-[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
-[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
-[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
-[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
-[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
-[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
-[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
-[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
-[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
-[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
-[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
-[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
-[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
-[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
-[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
-[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
-[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
-[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
-[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
-[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
-[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
-[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
-[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
-[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
-[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
-[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
-[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
-[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
-[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
-[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
-[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
-[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1