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Author SHA1 Message Date
Sebastian Dröge
122ccafd1a gstreamer/gstreamer-app: Don't store strong references in futures Stream/Sink adapters 
This applies to the ones of the appsink, appsrc and bus. If we would
store a strong reference then they would keep alive the underlying
object forever even if their pipeline disappeared in the meantime.

Like this e.g. the bus stream would start returning None once the bus
was destroyed, similar to how other channels are working in Rust.
 2020-05-27 14:51:21 +03:00
Sebastian Dröge
215dbe53c6 video: Assert if caption data passed when adding caption metas is empty 
It will cause a critical warning otherwise.
 2020-05-27 14:51:21 +03:00
Guillaume Desmottes
605898277f gstreamer: caps: add new_from_iter(_with_features)() 2020-05-27 14:51:21 +03:00
Guillaume Desmottes
b724e0c46c gstreamer: structure: add new_from_iter() 
Allow to easily create a new Structure from an iterator.

Fix #250
 2020-05-27 13:28:42 +03:00
Sebastian Dröge
d623bcdce5 gstreamer: Add Stream::debug() and StreamCollection::debug() 
These provide more helpful debug output than just the pointer when
printing.
 2020-05-27 13:28:22 +03:00
Sebastian Dröge
43e7f9f589 Update version to 0.15.5 2020-05-03 09:52:04 +03:00
Sebastian Dröge
4a8b904c6c Update CHANGELOG.md for 0.15.5 2020-05-03 09:51:01 +03:00
Sebastian Dröge
a1fbb359ea rtsp-server: Use log() instead of log_with_object() for now in the 0.15 branch 
See 8077b7ac82
 2020-04-30 11:22:11 +03:00
Sebastian Dröge
451c198cec Run everything through cargo fmt again 2020-04-30 11:01:25 +03:00
Guillaume Desmottes
ef012b9445 rtp: add dox feature 2020-04-30 10:59:16 +03:00
alleynb
923daa04b9 tutorials/tutorial-6: Improve caps output 
Fixed printing of pad capabilites in tutorial6.
Output now displays the capability lists eg:
  layout:{ (string)interleaved, (string)non-interleaved }

The origional broken output was being displayed as:
  layout:SendValue(Value(GString(Foreign(0x557140c99d00, 40))))
 2020-04-30 10:58:52 +03:00
Sebastian Dröge
774281a0c9 gstreamer: Add some API to calculate the next state convert state changes into their component states and back 2020-04-30 10:58:34 +03:00
Guillaume Gomez
fdf56b1235 gstreamer*: Add missing manual traits 2020-04-30 10:57:26 +03:00
Sebastian Dröge
d23d313b39 gstreamer: Add Element::get_current_clock_time() and ::get_current_running_time() 
This was added in GStreamer 1.18 but we can easily implement it
ourselves here for the time being and for older versions.
 2020-04-30 10:57:12 +03:00
Sebastian Dröge
c8ac89ec2b gstreamer-audio: Simplify audio clipping meta test a bit 2020-04-30 10:57:03 +03:00
Sebastian Dröge
96c83bc0e6 gstreamer: Add bindings for Plugin::get_plugin_name() 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/248
 2020-04-30 10:57:03 +03:00
Sebastian Dröge
26beed7277 gstreamer-audio: Follow-up commit for updating audio clipping meta tests 2020-04-30 10:57:03 +03:00
Andrew Eikum
d9a06b31de gstreamer-audio: Add support for GstAudioClippingMeta 2020-04-30 10:57:03 +03:00
Sebastian Dröge
5479b23eb9 Use mem::ManuallyDrop instead of mem::forget() everywhere 
It makes the intentions clearer and potentially results in simpler
assembly, at least in debug builds.
 2020-04-30 10:56:38 +03:00
Sebastian Dröge
973ac7344e gstreamer/buffer: Add tests for various memory related buffer API 2020-04-30 10:56:20 +03:00
Sebastian Dröge
2bbfbb5842 gstreamer/buffer: Add iterators for iterating over the memories inside a buffer 
With immutable, mutable and owned variant.
 2020-04-30 10:56:13 +03:00
Sebastian Dröge
0749250743 gstreamer/buffer: Add BufferRef::peek_memory_mut() function 
This gives a mutable reference to the given memory and fails if the
memory is not actually writable.
 2020-04-30 10:56:02 +03:00
Sebastian Dröge
e8c5f5fb6b gstreamer/log: Replace % with %% in the debug message 
Otherwise gst_debug_log() will look for further arguments that don't
exist, and will likely crash or worse.
 2020-04-30 10:54:09 +03:00
Sebastian Dröge
8077b7ac82 Revert "gstreamer/log: Allow any glib::Object as target for logging" 
This reverts commit 67e6afc628.

Unfortunately this breaks the API due to how subclassing is modeled in
the GObject bindings.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/251
 2020-04-30 10:19:55 +03:00
Sebastian Dröge
ef77a5ae92 Update versions to 0.15.4 2020-03-09 23:01:42 +02:00
Sebastian Dröge
079095b55c Update CHANGELOG.md for 0.15.4 2020-03-09 23:01:42 +02:00
Sebastian Dröge
2599acc681 gstreamer/caps: Assert on ANY caps in fixate() and work around bug in handling EMPTY caps 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/388
 2020-03-09 23:01:42 +02:00
Sebastian Dröge
671605d8ac Minor cleanup in various places 2020-03-09 22:49:51 +02:00
Sebastian Dröge
01da01c9e6 app: Handle panicking callbacks by converting into an error message 
And never calling the callbacks again but instead just failing.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/241
 2020-03-09 22:49:51 +02:00
Sebastian Dröge
4e30798ac7 Add #[must_use] attribute to mutex guards / stream lock 
It's usually a mistake if creating one of these and immediately dropping
them again as that would immediately unlock the mutex again.
 2020-03-09 22:49:51 +02:00
Sebastian Dröge
ed80467ff6 Make sure to hold MutexGuard for the remainder of the function in various places 
Not assigning it to a variable would cause it to be dropped immediately
and the lock to be released again immediately.
 2020-03-09 22:49:50 +02:00
Sebastian Dröge
19295f75b5 rtsp_server: Add example making use of subclassing RTSPMediaFactory and RTSPMedia 2020-03-09 22:49:50 +02:00
Sebastian Dröge
e02ec7a8c9 rtsp_server: Add support for subclassing RTSPServer and RTSPClient 2020-03-09 22:49:50 +02:00
Sebastian Dröge
21ffeb5e82 rtsp_server: Add subclassing support for MediaFactory and Media 2020-03-09 22:49:50 +02:00
Sebastian Dröge
aa86c804bd rtsp_server/media: Implement take_pipeline() manually 
Because of floating reference problems in the API that have to be worked
around.
 2020-03-09 22:42:49 +02:00
Sebastian Dröge
38071f1897 rtsp-server: Add bindings for RTSPThread 2020-03-09 22:42:42 +02:00
Sebastian Dröge
d429fad50d gstreamer/base_transform: Add support for implementing prepare_output_buffer() 
This requires some acrobatics due to inconsistent ownership handling of
the buffers on the C side.
 2020-03-09 22:42:35 +02:00
Sebastian Dröge
67e6afc628 gstreamer/log: Allow any glib::Object as target for logging 
gst::Object is not actually required. For plain glib::Objects only the
pointer address is printed instead of a name but it works fine.
 2020-03-09 22:42:26 +02:00
Sebastian Dröge
0e69898faf Update version to 0.15.3 2020-02-15 10:46:41 +01:00
Sebastian Dröge
45b7676d02 Update CHANGELOG.md for 0.15.3 2020-02-15 10:46:14 +01:00
Sebastian Dröge
315a59e47d Allow changing bus sync handler and appsink/src callbacks when running with 1.16.3 or newer 
Previously it was not thread-safe to change them and could lead to
crashes but with 1.16.3 it is now.

Unsetting the bus sync handler before 1.16.3 will have no effect at all,
setting a new bus sync handler or appsink/src callbacks will panic.

This partially reverts 2f88dc6576
 2020-02-15 10:35:35 +01:00
Sebastian Dröge
3b56f470e5 Only allow setting Bus sync handler and AppSrc/Sink callbacks once 
Re-setting them is not thread-safe and can cause segfaults or worse.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/issues/506
and https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/729
 2020-02-15 10:33:53 +01:00
Valmir Pretto
0d34e70e3e gstreamer-app: AppSink futures adapter 
An adapter for AppSink that adds futures capabilities to it in the form of a Stream.
 2020-02-15 10:29:56 +01:00
Valmir Pretto
7a05ff52af gstreamer-app: AppSrc futures adapter 
An adapter for AppSrc that adds futures capabilities to it in the form of a Sink.
 2020-02-15 10:29:49 +01:00
Valmir Pretto
66338881e8 gstreamer: BusStream tests 2020-02-15 10:29:43 +01:00
Valmir Pretto
5beb871419 gstreamer: BusStream cleanup 
A few small readability changes
 2020-02-15 10:29:38 +01:00
Sebastian Dröge
462f4ac3b8 video/video-info: Don't use bool return of gst_video_info_set_format()/align() when running with GStreamer < 1.11.1 
The bool return value was added in 1.11.1 and using the return value
with older versions gives a random value that might be true or false,
and then causes spurious errors.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/236#note_399872
 2020-02-15 10:15:03 +01:00
Sebastian Dröge
a61c50c21a base/base_transform: Fix minor clippy warning 
warning: called `map(f)` on an Option value where `f` is a unit closure
   --> gstreamer-base/src/subclass/base_transform.rs:683:13
    |
683 | /             (*parent_class)
684 | |                 .before_transform
685 | |                 .map(|f| f(element.to_glib_none().0, inbuf.as_ptr() as *mut _));
    | |_______________________________________________________________________________^
    |
    = note: `#[warn(clippy::option_map_unit_fn)]` on by default
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_map_unit_fn
 2020-02-15 10:14:54 +01:00
Sebastian Dröge
e6d3ac4e4b base/base_transform: Add before_transform/copy_metadata/transform_meta support for subclasses 2020-02-15 10:14:46 +01:00
Sebastian Dröge
89b9dc80dc base/base_transform: Add submit_input_buffer/generate_output support for subclasses 
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/issues/155
 2020-02-15 10:14:41 +01:00