mirror of
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1779 lines
79 KiB
Markdown
1779 lines
79 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
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and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
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specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
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## [0.22.4] - 2024-04-08
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### Added
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- Implement `From<glib::Value>` / `ToValue` for `gst_audio::AudioConverterConfig` and
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`gst_video::VideoConverterConfig`.
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### Changed
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- Fixed various 1.77 clippy warnings.
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## [0.22.3] - 2024-03-19
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### Changed
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- Change `ges::CompositionMeta` position fields to `f64`s in correspondence
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with the C API.
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- Change `gst_analytics::AnalyticsMtdRef::obj_type()` to an `Option` in
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correspondence with the C API.
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### Added
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- `gst::Fraction::new_raw()` and `from_integer()` const constructors.
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## [0.22.2] - 2024-02-26
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### Changed
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- Update GStreamer gir files and add more new 1.24 API.
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### Fixed
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- Add `gst::Object` as parent class for various `gst_rtp` types.
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- Handle all already queued messages in `gst::BusStream` instead of just new
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messages.
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### Added
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- Add `gst::CustomMeta::is_registered()`.
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## [0.22.1] - 2024-02-13
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### Changed
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- Update GStreamer gir files and add more new 1.24 API.
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### Fixed
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- Make `AnalyticsODLocation` struct fields public.
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- `MetaRefMut::upcast_mut()` returns a mutable reference now.
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## [0.22.0] - 2024-02-08
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### Changed
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- Compatible with gtk-rs-core 0.19 / gtk4-rs 0.8.
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- Update GStreamer gir files to latest (upcoming) 1.24 APIs.
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- Various standalone functions were moved to separate modules or methods.
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- `gst::Rank` is not implemented as an enum but as a struct with associated
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constants now.
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- Optimized `gst::Buffer::from_slice()` and `Memory::from_slice()`
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implementations that have one heap allocation fewer.
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- Various `gst::Buffer` and `gst::Memory` functions take ranges now instead of
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offset/size parameters.
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### Added
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- Bindings for `gst_gl::GLContext::thread_add()`, `GLFrameBuffer::draw_to_texture()`.
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- New `gst_gl::GLVideoFrame` type that replaces `gst_video::VideoFrame` for
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GL-specific API, and comes with mostly the same interface.
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- Basic gstreamer-tag bindings.
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- `gst::Buffer:dump()` and `dump_range()` together with the same API on
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`gst::Memory` for hex-dumping the whole buffer/memory content.
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- Implement `Clone` on `gst::MetaRef`.
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- Bindings for `gst::Buffer::map_range_readable()` and its writable variant.
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- Array-based accessor for `gst_video::VideoFrame` and
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`gst_audio::AudioBuffer` plane data.
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- Support for handling custom authentication in `gstreamer-rtsp-server`.
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- Accessors for various base class struct fields.
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- Owned buffer getter for `AudioBuffer` / `VideoFrame`.
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- `gst_rtp::RTPSourceMeta` bindings.
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- `gst::macos_main()` bindings.
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- gstreamer-analytics bindings.
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### Fixed
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- API typo in owned `gst::ReferenceTimestampMeta` reference getter.
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- Allow variable expansion in `gst::loggable_error!` macro.
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- `gstreamer-gl-*` crates can build docs again on stable.
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### Removed
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- `gst::Pad::caps()` property getter. Use `current_caps()` instead which does
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the same thing.
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- Various deprecated APIs that were deprecated in previous releases.
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- Getter for a mutable buffer reference from `AudioBuffer` / `VideoFrame` as
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that allowed invalidating the buffer map.
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### Fixed
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## [0.21.3] - 2023-12-18
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### Added
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- Update GStreamer gir files to latest (upcoming) 1.24 APIs.
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- Add an example for writing subclasses with virtual methods.
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- Add `gst::ClockTime::absdiff()` and same for similar types.
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### Fixed
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- In `Play` example, set bus to flushing before dropping `Play` instance.
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- Add missing `docsrs` configuration for correct documentation generation.
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- Make `gst_pbutils::element_properties` module public.
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- Add missing `gst_audio::AudioFilterImpl::parent_allowed_caps()`.
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- Fix assertions in `gst::Memory` copy/share/resize functions.
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### Changed
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- Update to itertool 0.12, pretty-hex 0.4.
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## [0.21.2] - 2023-11-11
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### Changed
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- Update GStreamer gir files to latest (upcoming) 1.24 APIs.
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- Update to latest gir code generator from the gtk-rs 0.18 branch.
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### Fixed
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- Big endian video format order is correct again.
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- `gst::MetaRef::has_tags()` and `tags()` API actually works and works based
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on the tags of the concrete meta instance.
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- `gst::MetaRef::tags()` returns strings with arbitrary lifetimes now because
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they're statically stored anyway.
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- Fix another potential deadlock in `gst_utils::StreamProducer` when sending
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force-keyunit events.
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### Added
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- Bindings for `gst_video::VBIEncoder` and `VBIParser`.
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- Accessors for the different `gst::PadProbeData` types on `PadProbeInfo`.
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- `Default` impl for `gst::AllocationParams`.
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- `From` / `TryFrom` implementations between formatted types (e.g.
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`gst::Bytes`) and `usize`.
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- `gst::MetaRef::copy()` to copy metas from one buffer to another.
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- `gst::ElementImpl::catch_panic_future()` to wrap a `Future` in such a way
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that panics are converted to GStreamer error messages and the element is
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marked as unusable.
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- `gst_gl::GLDisplay::handle()` to get a raw display handle.
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## [0.21.1] - 2023-10-04
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### Changed
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- Update GStreamer gir files to latest (upcoming) 1.24 APIs.
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### Fixed
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- Use correct media links in the tutorials code.
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- Fix a couple of new 1.72/1.73 clippy warnings.
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- Fix description of gstreamer-validate crate.
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- Copyright/license files for the gstreamer-gl were added.
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- Ordering of raw video formats follows the rules of latest libgstvideo now.
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- Fix potential deadlock in `gst_utils::StreamProducer` when sending
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force-keyunit events.
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### Added
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- `max-time` / `max-bytes` setters to `gst_app::AppSink` builder.
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- `gst::CustomMeta::register_simple()`.
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## [0.21.0] - 2023-08-08
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### Changed
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- Minimum supported Rust version is updated to 1.70.0.
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- Compatible with gtk-rs-core 0.18.
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- `gst::Bin::add_many()`, `remove_many()` and `gst::Element::link_many()`,
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`unlink_many()` are more generic now.
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- `gst_base::Aggregator::src_pad()` returns an `AggregatorPad`.
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- `gst::Bus::add_watch()` now returns a guard value that automatically removes
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the watch when it goes out of scope.
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- `gst::Bin`, `Pipeline` and `Pad` constructors don't take the optional name
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parameter anymore but it can instead be provided via the builder API.
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- `gst::Pad` and `GhostPad` builders inherit name from the pad template (or
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target) if possible and no other name is provided explicitly.
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- The preroll samples and selected sticky events are forwarded to `StreamProducer` consumers.
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### Added
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- Support for the upcoming GStreamer 1.24 APIs.
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- Support for inline variable names in format strings for error/warning/info
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messages.
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- Methods for converting between floating point seconds and `gst::ClockTime`.
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- Various additions to the gst-validate bindings.
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- `Display` implementations for error/warning/info messages.
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- More useful `Debug` implementations for messages, events and queries and
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`gst_pbutils::DiscovererInfo` related structs.
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- API for listing/checking `gst::Meta` tags.
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## [0.20.7] - 2023-07-05
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### Fixed
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- Fix `wait-for-eos` property name string in `appsink`.
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- Fix various memory leaks in `BaseTransform` subclassing bindings.
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- Mark some GES APIs as `Send+Sync`.
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### Added
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- Implement `DiscovererInfo::debug()` and on related structs.
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+ Add subclassing bindings for `GESFormatter`.
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## [0.20.6] - 2023-06-06
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### Added
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- Getter for the `gst_rtsp_server::RTSPContext` URI field.
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### Fixed
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- `gst_pbutils::DiscovererStreamInfo::stream_id()` can return `NULL`. This is
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mapped to the empty string for this release to keep backwards compatibility.
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- `gst_pbutils::DiscovererStreamInfo` iterator methods can be called on any
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subclass directly now without casting.
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- Debug logs use the actual function name against instead of the name of a
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closure generated by the log macros.
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### Changed
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- Minor performance improvements to debug logging.
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## [0.20.5] - 2023-04-22
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### Added
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- `glib::HasParamSpec` impl for miniobjects to allow using them with the
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properties derive macro.
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- `Default` impl for `gst_player::Player`.
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## [0.20.4] - 2023-04-07
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### Fixed
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- Work around `gst_webrtc::WebRTCICE::add_candidate()` API breakage in 1.24.
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### Changed
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- Reduce size of `gst_audio::AudioBuffer` and `gst_video::VideoFrame` by a
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factor of two by not storing an unnecessary copy of the audio/video info.
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## [0.20.3] - 2023-03-14
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### Fixed
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- `gst::ParamSpecArray` uses the correct `glib::Type` now.
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- Work around accidental ABI breakage in 1.18 gst-rtsp-server `GstRTSPClient`.
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### Added
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- Document `gst_utils::StreamProducer::forward_eos()` default value.
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## [0.20.2] - 2023-02-21
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### Added
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- `glib::HasParamSpec` impl for `gst::ClockTime`
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- `Default` impl for `gst_play::Play`
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- Constructors for non-raw `gst_audio::AudioCapsBuilder` / `gst_video::VideoCapsBuilder`
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## [0.20.1] - 2023-02-13
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### Fixed
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- Fix memory leaks when converting a `gst_audio::AudioBuffer` or
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`gst_video::VideoFrame` to a `gst::Buffer` or FFI type.
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## [0.20.0] - 2023-02-10
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### Fixed
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- Make `gst_gL::GLDisplay::create_context()` `other_context` parameter optional.
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- Make allocation query caps optional.
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### Added
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- Conversions between `gst::Signed<T>` and `T` and signed integer types.
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- Bindings for the object lock via `gst::Object::lock()`.
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- Various `FromIterator`, `Extend` and `From` impls for creating `Caps`,
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`Structure`, `Buffer`, `BufferList`, `CapsFeatures` and other types.
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- `PartialEq` impls between owned/borrowed miniobjects/structures.
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- API for appending items to `gst::Array` and `gst::List`.
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### Changed
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- Compatible with the 0.17 gtk-rs release.
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- Updated minimum supported Rust version to 1.64.
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- Require GStreamer 1.22.0 or newer when enabling the `v1_22` feature.
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- Require the object lock to be taken for various `gst_gl::GLDisplay` methods.
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- Renamed `gst::TagSetter::add()` to `add_tags()` to avoid name conflict with
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`Bin::add()`.
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- Mark various un-extendable enums as exhaustive.
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- Make use of `glib::GStr` and related API in caps, structure, tags and
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logging API to reduce temporary string allocations.
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- Various code optimizations to reduce generated code size and allow more
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optimal code to be generated.
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- Reduce size of various types, including reduction of `gst_audio::AudioInfo`
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from 832 to 320 bytes.
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- Use actual function name instead of module name in log output.
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- Change `gst_utils::StreamProducer` API to forward buffers by default and
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allow temporarily discarding via new `set_discard()` function.
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## [0.19.8] - 2023-02-09
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### Changed
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- Update GStreamer .gir files to 1.22.0 release.
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### Fixed
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- Marked `gst::MessageType` as non-exhaustive.
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### Added
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- Added bindings for `gst::Message::structure_mut()`.
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- Added subclassing support for `gst_allocators::FdAllocator` and `DmabufAllocator`.
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## [0.19.7] - 2023-01-19
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### Fixed
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- Work around the possibility that the caps in the allocation query can be
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`NULL` by returning any caps for now. This will be handled properly with a
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minimal API change in the 0.20 release.
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## [0.19.6] - 2023-01-18
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### Fixed
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- The `AppSrc` and `AppSink` builders now assert that GStreamer is initialized
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before creating an instance.
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## [0.19.5] - 2022-12-27
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### Fixed
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- Clear video frame values when mapping as GL texture to avoid out of bounds
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reads when trying to access the GL texture as raw video frame.
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- Allow returning `Handled` from `BufferList` pad probes.
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### Changed
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- Update GStreamer .gir files to latest 1.21 git.
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## [0.19.4] - 2022-12-16
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### Added
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- Subclassing bindings for `gst_audio::AudioFilter`.
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### Fixed
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- Various new clippy warnings.
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### Changed
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- Update GStreamer .gir files to 1.21.3 release.
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## [0.19.3] - 2022-11-28
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### Added
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- `FromIterator<Caps>` and `Extend<Caps>` for `Caps`.
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- `PartialEq` impls between owned/borrowed miniobjects/structures.
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### Fixed
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- Sticky event ordering for instant-rate-change.
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### Changed
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- Updated GStreamer .gir files to post 1.22.2 release.
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## [0.19.2] - 2022-11-13
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### Added
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- Subclassing support for `gst::Allocator`.
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- `gst_gl::GLBaseMemory::context()` to retrieve the GL context used by the
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memory.
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### Changed
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- Updated GStreamer .gir files to 1.22.2 release.
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### Fixed
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- `gst::Allocator::register()` does not cause use-after free with
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GStreamer < 1.20.5 anymore.
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- Don't generate version constants in `gstreamer-editing-services-sys` as they
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are useless and change with every update.
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### Changed
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- Fixed various new clippy warnings.
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## [0.19.1] - 2022-10-24
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### Changed
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- Make it possible to use objects not just as reference in the logging macros.
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## [0.19.0] - 2022-10-22
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### Added
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- Builders for element construction. `gst::ElementFactory::make()` returns a
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builder now that allows to easily set the name or any other property at
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construction time. The old API is available as `make_with_name()`.
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- Builders for `Bin` and `Pipeline` as well as a `Default` trait
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implementation to simplify object construction.
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- Builders for `appsrc` and `appsink`, which allow type-safe construction of
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both elements while also allowing to easily set all their properties at
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construction time.
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- Builders for the GStreamer-specific fraction/array param/property specs.
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- Infrastructure for casting between `gst::Memory` subtypes/supertypes, and
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make use of it for GL memory.
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- Bindings for the `gstreamer-allocator` library with support for file
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descriptor-based and DMABUF memory.
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- Complete bindings for `gst_video` `Navigation` events.
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- Constructors for error/warning/info messages with a pre-built `glib::Error`.
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This also leads to some minor simplification of the existing API.
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- Accessors for static pads of various base classes for making accessing them
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cheaper and less error-prone than getting them by name.
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- Builder for pad templates.
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- Static PTP clock API for statistics, initialization and deinitialization.
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- New `gstreamer-utils` crate that currently contains only a `StreamProducer`
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API. This allows building 1:N bridges between live pipelines via `appsink` /
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`appsrc` elements.
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- Bindings for the new `gstreamer-play` library that was added in 1.20.
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- `gst::Caps::new_empty_simple()` to create caps without fields and just a
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name.
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- `gst_audio::AudioCapsBuilder` and `gst_video::VideoCapsBuilder` for building
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(possibly) unfixed raw audio/videos caps with typed setters for the various
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fields. This makes it impossible to mix up types and e.g. use an `u32`
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instead of an `i32` for the width of video caps.
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- `gst::Buffer::ptr_eq()` to compare buffers by pointer instead of doing a
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deep comparison, and also `ptr_eq()` on all other miniobject types.
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- Accessors for `gst_webrtc::WebRTCICECandidateStats` fields.
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- Bindings for the `gstreamer-validate` API.
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- Subclassing bindings for `gst_audio::AudioVisualizer` base class for easily
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writing audio visualization elements.
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- `gst_pbutils::EncodingProfile` API for element properties.
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- Support for returning buffer lists from `BaseSrc` / `PushSrc` subclasses.
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- Support for implementing `gst::Bin::do_latency()`.
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- Minimal bindings for the `gstreamer-mpegts` library.
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### Fixed
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- Signature for `gst_base::Aggregator::connect_samples_selected()` to remove
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unnecessary generic parameter and make it straightforward to use.
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- Various APIs had optional parameters/return types corrected to match the C
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API more closely.
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- Logging does not evaluate its arguments anymore if the debug category is not
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enabled or below the current threshold.
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- Registering custom metas is now possible without transform function.
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- `gst::subclass::ElementImpl::request_new_pad()` signature uses a `&str`
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instead of an owned `String` now.
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### Removed
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- `fragile` dependency and instead use the same functionality from `glib`.
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- `gst_audio::AudioAggregator` `ignore_inactive_pads` property, which was
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duplicated from the `Aggregator` base class.
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### Changed
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- Compatible with the 0.16 gtk-rs release.
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- Updated minimum supported GStreamer version from 1.8 to 1.14.
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- Updated to the latest GStreamer 1.22 APIs while still supporting up to
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GStreamer 1.14. Any new 1.22 APIs might still change until the stable 1.22
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release.
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- Updated minimum supported Rust version to 1.63.
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- In `EventView` / `QueryView`, getters that return references now return
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references that can outlive the view and are only bound by the lifetime of
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the corresponding event/query.
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- In addition `Query`, `Event` and `Message` views are implemented more
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consistently now, which makes them easier to use and as a side effect allows
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to pass e.g. more strongly typed queries to functions that only accept a
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single query type.
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- Various improvements to `gst::ClockTime`, `gst::format::Bytes`, `gst::format::Signed`
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and related types and their usage in the API, which should make its use from
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applications easier and less error-prone. Check the `gst::format`
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module-level documentation for details.
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- `gst::StreamsSelected` event builder takes the selected streams as iterator
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instead of slice.
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- For consistency with other macros the `gst` prefix of the logging macros was
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also removed.
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- Various iterator implementations were added and the existing ones were
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|
optimized by implementing more specialized traits and custom implementations
|
|
for a couple of iterator functions.
|
|
|
|
- GStreamer initialization safety checks were optimized.
|
|
|
|
- `gst::Bus::post()` takes ownership of the passed messages like the C API.
|
|
|
|
- Better and easier to read `Debug` impls for `Caps`, `TagList`,
|
|
`Structure` and `Promise`.
|
|
|
|
- `ser_de` feature was renamed to `serde`.
|
|
|
|
- `gst::Tracer` implementations get result enums passed as `Result`s now
|
|
instead of single enums.
|
|
|
|
- `gst::Pad`, `ProxyPad`, `GhostPad` default functions are all associated
|
|
functions instead of methods now to avoid conflicts between multiple types
|
|
with the same method.
|
|
|
|
- `Pad` tasks are catching panics from the task function and if the parent of
|
|
the pad is an element then the panic is converted into an error message and
|
|
the task is simply stopped. Otherwise the panic is rethrown.
|
|
|
|
## [0.18.8] - 2022-04-26
|
|
### Added
|
|
- Bindings for `RTPBasePayload` and `RTPBaseDepayload`.
|
|
- Accessors for `RTPBuffer` buffer.
|
|
- Bindings for `RTPBuffer` length calculation API.
|
|
- More complete `gst::Task` bindings.
|
|
|
|
### Fixed
|
|
- Export `gst::subclass::TaskPoolFunction`.
|
|
|
|
## [0.18.7] - 2022-04-04
|
|
### Added
|
|
- Bindings for `VideoAggregator` and the `VideoAggregatorPad`s.
|
|
- Bindings for `AudioAggregator` and the `AudioAggregatorPad`s.
|
|
- Bindings for `TaskPool`.
|
|
- Various helper functions for `VideoFormatInfo`, `VideoInfo` and
|
|
`VideoFrame`.
|
|
|
|
## [0.18.6] - 2022-03-08
|
|
### Fixed
|
|
- Require `Send` and not `Sync` for the values of an `gst::Array` / `gst::List`.
|
|
|
|
### Changed
|
|
- Simplify and speed up log message string construction
|
|
|
|
## [0.18.5] - 2022-02-20
|
|
### Changed
|
|
- Require GStreamer 1.20.0 at least when building with `v1_20`. Earlier
|
|
versions were already going to fail due to API mismatches before.
|
|
|
|
### Added
|
|
- `gst::BufferPool` subclassing support.
|
|
- `Debug` impl for `gst::MiniObject`.
|
|
- `gst_rtsp_server::RTSPOnvifServer` and related API, including subclassing
|
|
support.
|
|
|
|
### Fixed
|
|
- Handle empty slices correctly at the FFI layer.
|
|
- `MiniObjectRef::downcast_ref()` and similar functions return the correct
|
|
type now. While this is an API change, the previous API would've never
|
|
worked.
|
|
|
|
## [0.18.4] - 2022-02-04
|
|
### Changed
|
|
- Update gir files to GStreamer 1.20.0 release.
|
|
|
|
### Added
|
|
- `gst_video::VideoCodecFrame::input_buffer_owned()` for getting an owned
|
|
reference.
|
|
|
|
### Fixed
|
|
- All documentation links in the `README.md`s are correct again.
|
|
|
|
## [0.18.3] - 2022-01-31
|
|
### Added
|
|
- `Default` implementation for `gst_video::VideoOverlayComposition` when
|
|
targeting GStreamer 1.20.
|
|
- `gst_video::VideoOverlayComposition::add_rectangle()` in addition to the
|
|
addition of all rectangles via an iterator during construction.
|
|
- Subclassing support for `gst_rtp::RTPHeaderExtension`.
|
|
- `gst_webrtc::WebRTCError` for programmatically handling WebRTC errors.
|
|
|
|
### Fixed
|
|
- `gst_rtp::RTPHeaderExtension` has `gst::Element` set as parent class now.
|
|
- Global functions are re-exported from the `gst_rtp` crate root.
|
|
|
|
### Changed
|
|
- GIO-style async operations in GES no longer need `Send`-able closures.
|
|
|
|
### Removed
|
|
- `fragile` is no longer a dependency and instead the corresponding GLib API
|
|
is used.
|
|
|
|
## [0.18.2] - 2022-01-24
|
|
### Added
|
|
- `glib::FromValue` for mini object references.
|
|
- Bindings for `gst::DebugCategory::get_line()`.
|
|
|
|
## [0.18.1] - 2022-01-18
|
|
### Fixed
|
|
- `Message::view()` also handles the redirect message now.
|
|
- `Message` and `Query` view variants that return references now borrow again
|
|
from the underlying query and not the view enum, allowing to use them in a
|
|
wider scope.
|
|
|
|
### Changed
|
|
- All miniobjects, `VideoTimeCode`, `Structure` and `CapsFeatures` are marked
|
|
as `#[repr(transparent)]` now to ensure that their memory representation is
|
|
exactly the underlying raw pointer.
|
|
|
|
## [0.18.0] - 2022-01-16
|
|
### Added
|
|
- `gst_rtp::RtpHeaderExtension::read()` and `write()`.
|
|
- `gst::ElementMetadata` has a `const` constructor now.
|
|
- `gst_rtp::RtpBuffer` API works on buffer references instead of plain buffers
|
|
for statically enforcing writability and usage in more places.
|
|
- `gst_video::VideoCodecAlphaMeta` and `gst::CustomMeta`.
|
|
- `gst::MiniObject` for generically passing around mini objects instead of
|
|
their concrete types.
|
|
- `gst_app::AppSink` `new-event` callback and `pull_object()` function.
|
|
- `gst_pbutils::PbUtilsCapsDescriptionFlags` and
|
|
`pb_utils_get_caps_description_flags()`.
|
|
- `gst_rtp::RtpBuffer::remove_extension_data()`.
|
|
- `gst_video::VideoDecoder` subframe API.
|
|
- `gst_webrtc::WebRTCSCTPTransport`.
|
|
- `gst::ElementFactory` `create_with_properties()` / `make_with_properties()`.
|
|
- `gst_video::VideoContentLightLevel` and `VideoMasteringDisplayInfo` for HDR
|
|
signalling.
|
|
- Lots of missing `GES` API.
|
|
- `gst::AllocationParams` and support in the allocation query.
|
|
- `propose_allocation()` and `decide_allocation()` support in the various base
|
|
classes.
|
|
- `Iterator` implementation for `gst_video::VideoOverlayComposition`.
|
|
- `Extend`, `IntoIterator` and `FromIterator` implementations for `Buffer`,
|
|
`Caps`, `BufferList`, `CapsFeatures`, `StreamCollection` and `Structure` for
|
|
more natural Rust APIs.
|
|
- `instant-rate-change` events/messages bindings.
|
|
- Support for arithmetic operations on `Option<gst::ClockTime>` and related
|
|
types.
|
|
- `gst_video::ColorBalance`.
|
|
- `gst::MetaFlags`.
|
|
- `gst_base::Aggregator::set_position()`.
|
|
- Convenience getters for `gst::ElementFactory` and
|
|
`gst::DeviceProviderFactory` metadata.
|
|
- `gst_rtp::RtpBuffer::set_padding()`, `get_padding()` and `payload_mut()`.
|
|
- `#[must_use]` to many types and functions.
|
|
- `gst::Event`, `gst::Message` and `gst::Structure` `has_name()`.
|
|
- `gst_video::Navigation` subclassing support and API improvements.
|
|
- `gst::Structure` and `gst::Caps` `foreach()`, `map_in_place()` and
|
|
`filter_map_in_place()`.
|
|
- `gst_gl::GLBufferPool` and various GL constants and functions.
|
|
- `gst_pbutils` codec utils APIs.
|
|
|
|
### Fixed
|
|
- `gst_base::BaseTransform::prepare_output_buffer()` correctly reflects buffer
|
|
writability.
|
|
|
|
### Changed
|
|
- Compatible with the 0.15 gtk-rs release.
|
|
- Updated to the latest GStreamer 1.20 APIs while still supporting up to
|
|
GStreamer 1.8. Any new 1.20 APIs might still change until the stable 1.20
|
|
release.
|
|
- Update all code to the Rust 2021 edition. This causes no user-facing
|
|
changes.
|
|
- `gst::Sample::segment()` returns a reference instead of a copy of the
|
|
segment.
|
|
- `gst::Object::set_property_from_str()` returns a `Result` now instead of silently
|
|
failing like the C version.
|
|
- Allow handling passed in buffers in `gst_base::PushSrc::create`.
|
|
- Allow passing in `None` in `gst_player::Player::set_uri()`.
|
|
- Use `[[f32; 4]; 4]` instead of `[f32; 16]` for affine transformation matrix.
|
|
- `gst::Pad::sticky_event()` statically gets the event of the requested type
|
|
instead of requiring to match on it afterwards.
|
|
- Clean up `gst_pbutils` `EncodingProfile` API to be harder to misuse and less
|
|
confusing.
|
|
- Various `gst::Array`, `gst::List`, `gst::IntRange` and `gst::Fraction` API
|
|
improvements that should reduce some friction.
|
|
- Directly generate `NUL`-terminated C strings in debug log API instead of
|
|
having multiple allocations per message.
|
|
- Various functions return `glib::SList` and `glib::List` now to avoid copying
|
|
into a `Vec` if only iteration is needed.
|
|
- `gst::ChildProxy` API is more consistent with object property API.
|
|
- Improved `gst::Buffer::foreach()`, `gst::Pad::sticky_events_foreach()` and
|
|
`gst::BufferList::foreach()` APIs.
|
|
- Don't post error messages from `propose_allocation()` and
|
|
`decide_allocation()`.
|
|
|
|
## [0.17.4] - 2021-09-13
|
|
### Added
|
|
- Add constructor for device provider metadata.
|
|
|
|
## [0.17.3] - 2021-08-23
|
|
### Fixed
|
|
- `gst::Value::deserialize()` takes the target type as parameter now. This is
|
|
technically an API change but the function would've never worked previously.
|
|
|
|
### Added
|
|
- The release date-time parameter to `gst::plugin_define!` is optional now
|
|
like in the C version of the macro.
|
|
- Bindings to `gst::Tracer` and `gst::TracerFactory` for allowing to implement
|
|
custom tracers in Rust.
|
|
- Bindings for the new `gst::Value::deserialize_with_psec()` function from
|
|
GStreamer 1.20.
|
|
- serde `Serialize`/`Deserialize` impls for `gst::PadDirection`,
|
|
`gst::PadPresence`, `gst::URIType` and `gst::Rank`.
|
|
|
|
## [0.17.2] - 2021-08-05
|
|
|
|
### Fixed
|
|
- Various new clippy warnings.
|
|
- Compilation of `gstreamer-audio` on big-endian platforms.
|
|
|
|
### Added
|
|
- Support for 1.20 `Gap` event `GapFlags`.
|
|
- Support for 1.20 `Structure::serialize()` / `Caps::serialize()`.
|
|
|
|
## [0.17.1] - 2021-07-13
|
|
|
|
### Fixed
|
|
- Store 1.19 as plugin version when building plugins with `v1_20`. Otherwise
|
|
plugins fail to load with GStreamer versions below 1.20.0.
|
|
- Fix documentation for `gst::Element::request_pad_simple()` to actually show
|
|
up.
|
|
|
|
## [0.17.0] - 2021-06-28
|
|
|
|
### Fixed
|
|
- Use `#[repr(transparent)]` where it is more correct and remove unneeded
|
|
`#[repr(C)]` annotations.
|
|
- Don't provide direct access to the logged object in logging functions as the
|
|
object might currently be finalized and might be unsafe to access.
|
|
- Moved X11/EGL/Wayland-specific GL APIs into their own crates instead of
|
|
having them inside gstreamer-gl and behind feature flags. This simplifies
|
|
conditional usage of them in applications.
|
|
- Various nullability issues: parameters and return values that should've been
|
|
or shouldn't have been nullable were fixed.
|
|
- Print source object correctly in `gst::Message` `Debug` impl.
|
|
- `gst_rtsp_server::RTSPServer::attach()` is fallible.
|
|
- `gst::ElementFactoryListType` is a proper bitflags type now instead of
|
|
generic `u64`.
|
|
- `gst::PluginFeature::load()` returns the same type as the one passed in.
|
|
- Value returned by `gst::PromiseFuture` can no longer be freed while still
|
|
in scope.
|
|
- Only assign to `GError**`s in subclassing code if they're not `NULL`.
|
|
|
|
### Added
|
|
- Bindings for the GStreamer Controller library and the corresponding core API.
|
|
- Subclassing support for `gst_player::PlayerVideoRenderer`.
|
|
- `gst::PARAM_FLAG_CONTROLLABLE` and related bindings.
|
|
- `gst_video::VideoOrientation` and `VideoOrientationMethod` bindings.
|
|
- Support for removing pad probes from inside the pad probe callback.
|
|
- `gst_check::Harness::pull_until_eos()` bindings.
|
|
- `ges::TransitionClip` and `OperationClip`.
|
|
- Bindings for `gst_gl::GLMemory` and related APIs.
|
|
- Subclassing support for `gst_gl::GLFilter` and `gst_gl::BaseSrc`.
|
|
- `gst::TagList::remove()`.
|
|
- `gst::CapsFeatures` and `gst::Structure` API based on `glib::Quark`s instead
|
|
of strings.
|
|
- Subclassing support for `gst_video::VideoFilter`.
|
|
- Bindings for various new 1.20 APIs: `gst_app::LeakyType`,
|
|
`gst_video::VideoDecoderRequestSyncPointFlags`,
|
|
`gst_rtp::RTPHeaderExtension`, `gst_audio::AudioLevelMeta`,
|
|
`gst_webrtc::WebRTCKind` and various other new flags/enum types.
|
|
- Subclassing support for `gst_rtsp_server::RTSPMountPoints`.
|
|
|
|
### Removed
|
|
- Deprecated APIs in 0.16.
|
|
- Don't declare that `gst_app::AppSink` and `AppSrc` inherit from
|
|
`gst_base::BaseSink` and `BaseSrc` to avoid exposing API that is meant for
|
|
subclasses to applications.
|
|
- `gst_app::AppSrc` and `AppSink` signals that are also covered by the
|
|
callbacks. The callbacks are more flexible and have lower overhead.
|
|
- Duplicated getters/setters for `gst_base::BaseSink` and `BaseTransform`
|
|
properties.
|
|
|
|
### Changed
|
|
- Compatible with the 0.14 gtk-rs release.
|
|
- Updated to the new GStreamer 1.20 APIs while still supporting up to GStreamer
|
|
1.8. Any new 1.20 APIs might still change until the stable 1.20 release.
|
|
- FFI and safe high-level bindings are in the same repository now and use the
|
|
same version numbers.
|
|
- The .gir files are shared with gtk-rs and the GStreamer-specific ones are in
|
|
a separate git submodule.
|
|
- Update all code to the Rust 2018 edition. As part of this, most macros lost
|
|
their `gst_` prefix.
|
|
- Re-export dependency crates from the different preludes.
|
|
- Getter functions don't have a `get_` prefix anymore and GObject property
|
|
accessors don't include the `_property_` part in the middle of their
|
|
function names anymore. Applications developers should use
|
|
[`fix-getters-calls`](https://crates.io/crates/fix-getters-calls) to ease
|
|
migration of their applications.
|
|
Use [`fix-getters-def`](https://crates.io/crates/fix-getters-def) if you also
|
|
want your `get` functions definition to comply with the API standards applied
|
|
in this release.
|
|
- Lots of changes to the subclassing API. Check the various elements in
|
|
[gst-plugins-rs](https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs)
|
|
for examples.
|
|
- Major improvements to the documentation infrastructure and generated
|
|
documentation.
|
|
- `gst::ClockID` bindings are refactored to use different types for
|
|
single-shot and periodic clock ids, which makes misuse harder.
|
|
- `gst::ProxyPad` extension trait uses trait functions instead of associated
|
|
functions now for usability reasons.
|
|
- Use `Result<gst::FlowSuccess, gst::FlowError>` for overriding flow returns
|
|
from pad probes.
|
|
- `gst_video::VideoInfo::align()` returns a `Result` instead of a `bool`.
|
|
- Use actual error types instead of `()` in `gst_sdp` APIs.
|
|
- `Display` impl for `gst::ClockTime` provides better human-readable strings.
|
|
- `gst::Element::link_filtered()` and `link_pads_filtered()` takes a
|
|
non-optional caps now. That's easier to use and for not providing caps the
|
|
non-filtered variants of the functions exist.
|
|
- Replace various manual bindings with auto-generated ones.
|
|
- `gst::Element::get_request_pad()` is replaced by `request_pad_simple()` as a
|
|
simpler version of `request_pad()` and in accordance with the deprecation in
|
|
GStreamer 1.20.
|
|
- `gst::ClockTime` and APIs working on it were changed to make possibility of
|
|
using `GST_CLOCK_TIME_NONE` expressed in the type system.
|
|
`Option<gst::ClockTime>` can be `None` while `gst::ClockTime` is always a
|
|
valid time.
|
|
|
|
## [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 misuse
|
|
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 subtle 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 accidental 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 accidentally 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
|
|
accidentally 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/0.22.4...HEAD
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[0.22.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.22.3...0.22.4
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[0.22.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.22.2...0.22.3
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[0.22.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.22.1...0.22.2
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[0.22.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.22.0...0.22.1
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[0.22.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.21.3...0.22.0
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[0.21.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.21.2...0.21.3
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[0.21.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.21.1...0.21.2
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[0.21.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.21.0...0.21.1
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[0.21.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.7...0.21.0
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[0.20.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.6...0.20.7
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[0.20.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.5...0.20.6
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[0.20.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.4...0.20.5
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[0.20.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.3...0.20.4
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[0.20.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.2...0.20.3
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[0.20.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.1...0.20.2
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[0.20.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.20.0...0.20.1
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[0.20.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.8...0.20.0
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[0.19.8]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.7...0.19.8
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[0.19.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.6...0.19.7
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[0.19.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.5...0.19.6
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[0.19.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.4...0.19.5
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[0.19.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.3...0.19.4
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[0.19.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.2...0.19.3
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[0.19.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.1...0.19.2
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[0.19.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.19.0...0.19.1
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[0.19.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.8...0.19.0
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[0.18.8]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.7...0.18.8
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[0.18.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.6...0.18.7
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[0.18.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.5...0.18.6
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[0.18.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.4...0.18.5
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[0.18.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.3...0.18.4
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[0.18.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.2...0.18.3
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[0.18.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.1...0.18.2
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[0.18.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.18.0...0.18.1
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[0.18.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.17.4...0.18.0
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[0.17.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.17.3...0.17.4
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[0.17.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.17.2...0.17.3
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[0.17.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.17.1...0.17.2
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[0.17.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.17.0...0.17.1
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[0.17.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.7...0.17.0
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[0.16.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.6...0.16.7
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[0.16.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.5...0.16.6
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[0.16.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.4...0.16.5
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[0.16.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.3...0.16.4
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[0.16.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.2...0.16.3
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[0.16.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.1...0.16.2
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[0.16.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.16.0...0.16.1
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[0.16.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.7...0.16.0
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[0.15.7]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.6...0.15.7
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[0.15.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.5...0.15.6
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[0.15.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.4...0.15.5
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[0.15.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.3...0.15.4
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[0.15.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.2...0.15.3
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[0.15.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.1...0.15.2
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[0.15.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.15.0...0.15.1
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[0.15.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.2...0.15.0
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[0.14.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.1...0.14.2
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[0.14.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.14.0...0.14.1
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[0.14.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.13.0...0.14.0
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[0.13.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.2...0.13.0
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[0.12.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.1...0.12.2
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[0.12.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.12.0...0.12.1
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[0.12.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.6...0.12.0
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[0.11.6]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.5...0.11.6
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[0.11.5]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.4...0.11.5
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[0.11.4]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.3...0.11.4
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[0.11.3]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.2...0.11.3
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[0.11.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.1...0.11.2
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[0.11.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.11.0...0.11.1
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[0.11.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.2...0.11.0
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[0.10.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.1...0.10.2
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[0.10.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.10.0...0.10.1
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[0.10.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.1...0.10.0
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[0.9.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.9.0...0.9.1
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[0.9.0]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.9.0
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[0.8.2]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.1...0.8.2
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[0.8.1]: https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/compare/0.8.0...0.8.1
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