platform/upstream/gstreamer.git
2 years agosubparse: Handle GAP events before buffers
Edward Hervey [Tue, 14 Dec 2021 15:14:56 +0000 (16:14 +0100)]
subparse: Handle GAP events before buffers

Make sure we did initial negotiation and segment pushing if we get GAP events
before buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1903>

2 years agotagdemux: Properly propagate sequence numbers
Edward Hervey [Wed, 17 Nov 2021 14:30:38 +0000 (15:30 +0100)]
tagdemux: Properly propagate sequence numbers

If we received a time segment from upstream, we need to make sure we propagate
it downstream with the same sequence number.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1903>

2 years agotsbase: Handle more program updates
Edward Hervey [Tue, 2 Nov 2021 08:20:55 +0000 (09:20 +0100)]
tsbase: Handle more program updates

There could be a case where the new program has the same program number as the
previous one ... but is actually located on a PID previously used for elementary
stream. In that case the program is guaranteed to not be an update of the
previous program but a completely new one.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1893>

2 years agompegtsbase: Use an array to track programs
Edward Hervey [Tue, 2 Nov 2021 08:18:57 +0000 (09:18 +0100)]
mpegtsbase: Use an array to track programs

We need to be able to look for programs by their PID also. Using a hash table
was a bit sub-par (and overkill) for storing a range of programs.

This is needed because there could potentially be two programs with the same
program id but different PMT PID (while one is being deactivated the new one
would "exist").

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1893>

2 years agomultiqueue: Fix interleave calculation for data before segment start
Edward Hervey [Wed, 2 Mar 2022 16:07:37 +0000 (17:07 +0100)]
multiqueue: Fix interleave calculation for data before segment start

This commit modifies the interleave calculation to allow growing when incoming
data is before the segment start.

The rationale is that there is no requirement whatsoever for data before the
segment start to be "coherent" on all streams.

For example, a demuxer could rightfully send data from the video stream from the
previous keyframe (potentially quite a bit before the segment start) and the
audio from just before the segment start.

This will activate the same logic as growing the interleave when some streams
haven't received buffers yet.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1892>

2 years agomultiqueue: Improve interleave calculation at startup and EOS
Edward Hervey [Fri, 6 Aug 2021 06:30:39 +0000 (08:30 +0200)]
multiqueue: Improve interleave calculation at startup and EOS

* When a stream receives EOS, it will no longer change, we shouldn't take that
  stream into account for interleave calculation.

* When streams (re)appear, we do not want to grow the initial interleave values
  to excessive values. Instead of setting it to a default of 5s, progressively
  grow it to that maximum.

* When the status of input streams change (i.e. going to/from "some haven't
received data yet" and "all have received data"), update the interleave
immediately instead of waiting for (potentially) 5s of data before updating
it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1892>

2 years agogst-python: gstmodule.c: fix build with 3.11
Mathieu Duponchelle [Fri, 4 Feb 2022 14:53:45 +0000 (15:53 +0100)]
gst-python: gstmodule.c: fix build with 3.11

https://docs.python.org/fr/3.10/whatsnew/3.10.html

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1639>

2 years agoqtdemux: Propagate stick events downstream when creating pads
Edward Hervey [Wed, 10 Jul 2019 15:21:01 +0000 (17:21 +0200)]
qtdemux: Propagate stick events downstream when creating pads

If upstream provided a stream collection event before any pads were created,
make sure it's propagated downstream when pads are created.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1891>

2 years agortprtxsend: if no rtx is present, don't expose a rtx-ssrc in caps
Havard Graff [Mon, 1 Feb 2021 15:07:08 +0000 (16:07 +0100)]
rtprtxsend: if no rtx is present, don't expose a rtx-ssrc in caps

The point here is that rtpsession will create a new rtpsource when
the field "rtx-ssrc" is present, and when not doing rtx, that means
a random ssrc will create a new rtpsource that will be included in RTCP
messages for the current session.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1882>

2 years agovah264enc: Invert video codec frame dependency.
Víctor Manuel Jáquez Leal [Fri, 4 Mar 2022 12:19:17 +0000 (13:19 +0100)]
vah264enc: Invert video codec frame dependency.

Instead of using GstMiniObject to hold H264 frame, now it uses a plain
structure. Besides, instead of holding a reference to
GstVideoCodecFrame, the H264 frame structure is set as a
GstVideoCodecFrame user data.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1856>

2 years agovaapih265dec: fixed st_rps_bits setting in h265 decoding.
GuYanjie [Tue, 8 Mar 2022 06:54:34 +0000 (14:54 +0800)]
vaapih265dec: fixed st_rps_bits setting in h265 decoding.

According to va_dec_hevc.h, pic_param->st_rps_bits should be set
for accelorater to skip parsing the *short_term_ref_pic_set
(num_short_term_ref_pic_sets) structure.
Also modified fill_picture to get parser info as a parameter,
in order to get slide_hdr->short_term_ref_pic_set_size.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1886>

2 years agortprtxsend: don't process or warn if no map is set
Havard Graff [Wed, 22 Jun 2016 12:48:59 +0000 (14:48 +0200)]
rtprtxsend: don't process or warn if no map is set

This makes it more gentle when doing "pass-through"

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1879>

2 years agocudamemorycopy: Fix GL resource leak
Seungha Yang [Tue, 8 Mar 2022 17:14:50 +0000 (02:14 +0900)]
cudamemorycopy: Fix GL resource leak

Clear GL resources on stop()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1896>

2 years agoplaybin3: Add lock to protect buffering messages
Jan Schmidt [Tue, 1 Mar 2022 16:43:00 +0000 (03:43 +1100)]
playbin3: Add lock to protect buffering messages

Fix a small race where a group can receive stream-start
and post a pending buffering message just as another
thread posts a different buffering message, causing them
to be received by the application out of order. In the
worst case, this leads the application receiving a
stale 99% buffering message and going back to buffering
right after the 100% buffering message.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1840>

2 years agogstreamer-sharp: Add test checking AppSrc and AppSink constructors work properly
Jakub Adam [Tue, 7 Jul 2020 13:21:24 +0000 (15:21 +0200)]
gstreamer-sharp: Add test checking AppSrc and AppSink constructors work properly

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1885>

2 years agogstreamer-sharp: Fix App{Src,Sink} constructors
Jakub Adam [Mon, 6 Jul 2020 21:15:22 +0000 (23:15 +0200)]
gstreamer-sharp: Fix App{Src,Sink} constructors

Apparently GtkSharp expects each object has only one ToggleRef at any
time. Assigning element.Handle into Raw has a consequence that second
ToggleRef attempts to get created but fails on g_object_unref () that
breaks a GObject assertion:

  toggle_refs_notify: assertion failed: (tstack.n_toggle_refs == 1)

This is because toggle references should be removed with
g_object_remove_toggle_ref(), not a simple unref().

In order to avoid duplicate toggle references, introduce
ElementFactory.MakeRaw(), which creates a GstElement without its
accompanying C# object. The returned raw pointer can be assigned into
another GLib.Object without trouble.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1885>

2 years agompegtsmux: Start last_ts with GST_CLOCK_TIME_NONE
Jan Alexander Steffens (heftig) [Mon, 7 Mar 2022 17:46:55 +0000 (18:46 +0100)]
mpegtsmux: Start last_ts with GST_CLOCK_TIME_NONE

And use the output segment position for the outgoing timestamp while it
is. This is needed to delay the calculation of `output_ts_offset` until
we actually have a usable timestamp, as tsmux will output a few initial
packets while `last_ts` is still unset.

Without this, the calculation would use the initial `0` value, which did
not have the intended effect of making VBR mode behave like CBR mode,
but always calculated an offset equal to the selected start time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1884>

2 years agompegtsmux: Use GST_CLOCK_STIME_NONE for output_ts_offset
Jan Alexander Steffens (heftig) [Mon, 7 Mar 2022 17:46:08 +0000 (18:46 +0100)]
mpegtsmux: Use GST_CLOCK_STIME_NONE for output_ts_offset

It's a GstClockTimeDiff, thus GST_CLOCK_TIME_NONE isn't appropriate.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1884>

2 years agodecklink: Update SDK version to 12.2.2
Seungha Yang [Mon, 7 Mar 2022 16:26:50 +0000 (01:26 +0900)]
decklink: Update SDK version to 12.2.2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1883>

2 years agortprtxreceive: fix crash when RTX payload has zero length
Mikhail Fludkov [Tue, 23 Aug 2016 17:06:49 +0000 (19:06 +0200)]
rtprtxreceive: fix crash when RTX payload has zero length

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1875>

2 years agocheck: Fix valgrind suppression for debug function list
sergei.kovalev [Mon, 20 Dec 2021 16:31:17 +0000 (17:31 +0100)]
check: Fix valgrind suppression for debug function list

Fix suppression to support release and debug builds.

Here is the debug build call stack:
```
==10707==    by 0x48B5520: g_malloc (gmem.c:106)
==10707==    by 0x48D19DC: g_slice_alloc (gslice.c:1069)
==10707==    by 0x48D3947: g_slist_copy_deep (gslist.c:619)
==10707==    by 0x48D38B8: g_slist_copy (gslist.c:567)
==10707==    by 0x4ADC90B: gst_debug_remove_with_compare_func (gstinfo.c:1504)
```

In release build `g_slist_copy (gslist.c:567)` got inlined:
```
==15419==    by 0x48963E0: g_malloc (gmem.c:106)
==15419==    by 0x48AA382: g_slice_alloc (gslice.c:1069)
==15419==    by 0x48AB732: g_slist_copy_deep (gslist.c:619)
==15419==    by 0x4A39B8F: gst_debug_remove_with_compare_func (gstinfo.c:1504)
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1814>

2 years agortprtxreceive: allow passthrough and non-rtp buffers
Havard Graff [Sun, 26 Jun 2016 20:25:46 +0000 (22:25 +0200)]
rtprtxreceive: allow passthrough and non-rtp buffers

To avoid mapping rtp buffers when RTX is not in use, and to not
do a full error on receiving a non-rtp buffer, since you have no control
of what a rouge sender might send you.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1874>

2 years agortprtx: don't access type-system per buffer
Havard Graff [Mon, 8 Feb 2021 20:40:19 +0000 (21:40 +0100)]
rtprtx: don't access type-system per buffer

When doing only a single stream of audio/video this hardly matters,
but when doing many at the same time, the fact that you have to get
a hold of the glib global type-system lock every time you process a buffer,
means that there is a limit to how many streams you can process in
parallel.

Luckily the fix is very simple, by doing a cast rather than a full
type-check.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1873>

2 years agortprtx: signed/unsigned and style fixes
Havard Graff [Mon, 10 Feb 2020 13:37:30 +0000 (14:37 +0100)]
rtprtx: signed/unsigned and style fixes

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1872>

2 years agocudamemorycopy: Remove texture-target caps field
Seungha Yang [Mon, 7 Mar 2022 18:45:01 +0000 (03:45 +0900)]
cudamemorycopy: Remove texture-target caps field

It's GL specific field, and we can remove it unconditionally

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1865>

2 years agocudaupload,cudadownload: Add support for dGPU NVMM
Seungha Yang [Fri, 4 Mar 2022 17:30:24 +0000 (02:30 +0900)]
cudaupload,cudadownload: Add support for dGPU NVMM

Implement NVMM <-> CUDA, GL, SYSTEM memory conversion. Jetson is
not supported yet. Note that NVMM <-> GL interop on Jetson platform
is supported by GstGL

Some example pipelines are:
- Convert NVMM to GstGL memory
  nvv4l2decoder ! "video/x-raw(memory:NVMM)" ! cudadownload ! "video/x-raw(memory:GLMemory)" ! glimagesink

- Upload system memory to NVMM and encode
  video/x-raw,format=NV12 ! cudaupload ! "video/x-raw(memory:NVMM)" ! nvv4l2h264enc

- Convert NVMM to GstCUDA memory and encode
  nvvideoconvert ! "video/x-raw(memory:NVMM)" ! cudaupload ! "video/x-raw(memory:CUDAMemory)" ! nvh264enc

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1865>

2 years agoUpdate wrap files from latest wrapdb version
Xavier Claessens [Mon, 7 Mar 2022 13:49:43 +0000 (08:49 -0500)]
Update wrap files from latest wrapdb version

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1877>

2 years agova: encoder: Don't preallocate reconstruct buffers.
Víctor Manuel Jáquez Leal [Thu, 3 Mar 2022 14:06:00 +0000 (15:06 +0100)]
va: encoder: Don't preallocate reconstruct buffers.

It's not required by VA to register the reconstruct buffers at context
creation, just as in decoders.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1857>

2 years agov4l2bufferpool: Fix race condition between qbuf and pool streamoff
Hou Qi [Thu, 3 Mar 2022 05:47:05 +0000 (13:47 +0800)]
v4l2bufferpool: Fix race condition between qbuf and pool streamoff

There is a chance that pool->buffers[index] sets BUFFER_STATE_QUEUED, but
it has not been queued yet which makes pool->buffers[index] still NULL.
At this time, if pool_streamff release all buffers with BUFFER_STATE_QUEUED
state regardless of whether the buffer is NULL or not, it will cause segfault.

To fix this, also check buffer when streamoff release buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1842>

2 years agogst-rtsp-server: Plug a few memory leaks in tests
Branko Subasic [Fri, 18 Feb 2022 15:05:53 +0000 (16:05 +0100)]
gst-rtsp-server: Plug a few memory leaks in tests

Found and fixed a few memory leaks in the gst_rtspserver, gst_onvif and
gst_stream tests by running the tests in valgrind.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1742>

2 years agoflvmux: Add protection when unref GstFlvMuxPad
Hou Qi [Thu, 3 Mar 2022 06:22:10 +0000 (14:22 +0800)]
flvmux: Add protection when unref GstFlvMuxPad

This is to avoid gst_object_unref: assertion 'object != NULL' failed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1843>

2 years agogstplay: tests: Keep track of errors/warnings
Philippe Normand [Mon, 7 Mar 2022 10:19:53 +0000 (10:19 +0000)]
gstplay: tests: Keep track of errors/warnings

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1869>

2 years agogstplay: Do not error out on message parsing failures
Philippe Normand [Mon, 7 Mar 2022 10:16:36 +0000 (10:16 +0000)]
gstplay: Do not error out on message parsing failures

Specially when parsing errors and warnings, the details field can be NULL and
the gst_structure_get() call would return FALSE in such cases, triggering false
positive errors.

Follow-up for #1063

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1869>

2 years agogstplay: Fix warning parsing API
Philippe Normand [Mon, 7 Mar 2022 10:14:43 +0000 (10:14 +0000)]
gstplay: Fix warning parsing API

The GError is an out parameter, so should be a ** parameter, like the details
parameter.

See also #1063

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1869>

2 years agocudamemorycopy: Fix build when gl is disabled
Seungha Yang [Mon, 7 Mar 2022 09:59:37 +0000 (18:59 +0900)]
cudamemorycopy: Fix build when gl is disabled

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1707
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1868>

2 years agogst-rtsp-server: fix race in rtsp-client
Branko Subasic [Mon, 7 Mar 2022 08:14:46 +0000 (09:14 +0100)]
gst-rtsp-server: fix race in rtsp-client

When tunneling over HTTP, if connection on the second channel happens
before the control timer is created we may trigger an assert in
rtsp_ctrl_timeout_remove(). Avoid that by taking the priv->lock before
attaching the client thread to the context.

Fixes #1025

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1867>

2 years agomsdkdec: Fix to not trigger SFC scaling when vpp at downstream
Mengkejiergeli Ba [Wed, 2 Mar 2022 01:15:12 +0000 (09:15 +0800)]
msdkdec: Fix to not trigger SFC scaling when vpp at downstream

When there is vpp scaling downstream, we need to make sure SFC is not
triggered because vpp may fall into passthrough mode which causes
the decoder negotiation to create src caps with vpp scaled width/height.

This patch includes bitstream's original size in first query with
downstream in gst_msdkdec_src_caps, which is the same for what we do for
color format in this query. This is to ensure SFC scaling starts to
work only when downstream directly asks for a different size instead of
through vpp.

Note that here SFC scaling follows the same behavior as msdkvpp:
if user only changes width or height, e.g. dec ! video/x-raw,width=xx !,
the height will be modified to the value which fits the original DAR.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1838>

2 years agoencodebasebin: Use GST_DEBUG instead of GST_ERROR when skipping muxer
Hou Qi [Wed, 2 Mar 2022 04:15:19 +0000 (12:15 +0800)]
encodebasebin: Use GST_DEBUG instead of GST_ERROR when skipping muxer

_get_muxer() skips the muxers that do not satisfy the requirement and select
the desired one. It should not print error log, so use debug log instead.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1830>

2 years agonvcodec: Add missing null check in context sharing code
Seungha Yang [Sun, 6 Mar 2022 10:18:20 +0000 (19:18 +0900)]
nvcodec: Add missing null check in context sharing code

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agonvcodec: Refactor cudaupload/download and add support for GL memory
Seungha Yang [Thu, 3 Mar 2022 18:33:41 +0000 (03:33 +0900)]
nvcodec: Refactor cudaupload/download and add support for GL memory

* Implement new baseclass GstCudaMemoryCopy to remove duplicated
  cudaupload/download code
* Add support for CUDA <-> GL memory conversion via cudaupload/download

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agonvcodec: Refactor GstCudaMemory abstraction
Seungha Yang [Wed, 2 Mar 2022 18:25:47 +0000 (03:25 +0900)]
nvcodec: Refactor GstCudaMemory abstraction

* Hide GstCudaMemory member variables
* Make GstCudaAllocator object GstCudaContext independent
* Set offset/stride of memory correctly via video meta
* Drop GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT support.
  This implementation actually does not support custom alignment
  because we allocate device memory via cuMemAllocPitch
  of which alignment is almost uncontrollable

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agonvcodec: Refactor basetransform subclasses
Seungha Yang [Wed, 2 Mar 2022 13:03:54 +0000 (22:03 +0900)]
nvcodec: Refactor basetransform subclasses

* cudaupload/download
  - Specify only formats actually we can deal with
    nvcodec elements, not all video formats
  - Supports CUDA output for download and input for upload in order
    to make passthrough possible, like other upload/download elements.
* cudabasetransform
  - Reset conversion element if upstream CUDA memory
    holds different CUDA context and the element can accept it.
    This is the same behavior as corresponding d3d11 filter elements.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agocudabufferpool: Move GstCudaContext object to public member
Seungha Yang [Wed, 2 Mar 2022 11:55:29 +0000 (20:55 +0900)]
cudabufferpool: Move GstCudaContext object to public member

... so that plugins can understand assosicated cuda context with the
pool.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agocudacontext: Require explicit gpu id instead of auto (-1)
Seungha Yang [Wed, 2 Mar 2022 17:48:17 +0000 (02:48 +0900)]
cudacontext: Require explicit gpu id instead of auto (-1)

Sync up with GstD3D11Device implementation. The auto stuff should
be handled in context sharing step, not device creation.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agonvcodec: Indent update
Seungha Yang [Wed, 2 Mar 2022 18:24:14 +0000 (03:24 +0900)]
nvcodec: Indent update

... to prevent gnu indent version dependent diffs.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agocudacontext: Remove unnecessary cuInit() call
Seungha Yang [Tue, 1 Mar 2022 20:01:42 +0000 (05:01 +0900)]
cudacontext: Remove unnecessary cuInit() call

It's already called at plugin init time

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1834>

2 years agoav1parse: Add a comment when the detection of TU fails.
He Junyan [Sat, 5 Mar 2022 03:35:29 +0000 (11:35 +0800)]
av1parse: Add a comment when the detection of TU fails.

Also update the print message.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1863>

2 years agocamerabin: Remove drain query
Nicolas Dufresne [Fri, 4 Mar 2022 21:48:54 +0000 (16:48 -0500)]
camerabin: Remove drain query

This was to support very old V4L2 kernel. As we moved to DMABuf and can now
detach buffers on renegotiation, the buffer it tries to fix no longer exist.
The risk to blocking indefinitly the application does still exist though.

Fixes #1070

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1861>

2 years agodoc: AV1 demuxers now expose their alignment
Nicolas Dufresne [Fri, 4 Mar 2022 19:57:30 +0000 (14:57 -0500)]
doc: AV1 demuxers now expose their alignment

Update the chache accordingly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoav1parse: check the error return when parse_alignment_from_caps()
He Junyan [Thu, 3 Mar 2022 15:00:41 +0000 (23:00 +0800)]
av1parse: check the error return when parse_alignment_from_caps()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoav1parse: Use the intersected caps to decide the alignment.
He Junyan [Thu, 3 Mar 2022 14:38:56 +0000 (22:38 +0800)]
av1parse: Use the intersected caps to decide the alignment.

When we negotiate with downstream, We should use the intersected
caps of input and output to decide the alignment and stream format.
The current code just uses the input caps which may lack the stream
format.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoivfparse: Set the alignment to tu for AV1 stream.
He Junyan [Thu, 3 Mar 2022 13:30:00 +0000 (21:30 +0800)]
ivfparse: Set the alignment to tu for AV1 stream.

Just do the same as other demux.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoav1parse: Only detect the stream format when input alignment is tu.
He Junyan [Thu, 3 Mar 2022 09:51:11 +0000 (17:51 +0800)]
av1parse: Only detect the stream format when input alignment is tu.

The demux now outputs the AV1 stream in "tu" alignment, so we do not need
to detect the input alignment. But the annex b stream format is not recognized
by the demux, we still need to detect that stream format for the first input.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agomatroska: Fix AV1 alignment to TU
Nicolas Dufresne [Wed, 2 Mar 2022 21:31:24 +0000 (16:31 -0500)]
matroska: Fix AV1 alignment to TU

Matroska stores AV1 in temporal unit, so that all OBU sharing the same
timestamp are put together. This was previously just assumed, which isn't
safe now that we have more alignments.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoisomp4: Fix AV1 default alignment
Nicolas Dufresne [Wed, 2 Mar 2022 21:24:38 +0000 (16:24 -0500)]
isomp4: Fix AV1 default alignment

ISOMP4 store TU (temporal units) worth of AV1. Expose this in the
caps to reduce overhead in the parser, and in the muxer to avoid
storing frames split in the wrong way.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoav1parse: Save the default alignment
Nicolas Dufresne [Wed, 2 Mar 2022 21:22:25 +0000 (16:22 -0500)]
av1parse: Save the default alignment

Otherwise the transformation is not applied and decoders may not
get the appropriate format despite the caps being negotiated
correctly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agoav1parse: Remove duplicated check
Nicolas Dufresne [Wed, 2 Mar 2022 21:20:31 +0000 (16:20 -0500)]
av1parse: Remove duplicated check

The case of both strings being empty is already checked in the
helper function. No functional changes.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1837>

2 years agovp9parse: Fix auto-plugging of HW frame decoder
Nicolas Dufresne [Fri, 4 Mar 2022 15:02:56 +0000 (10:02 -0500)]
vp9parse: Fix auto-plugging of HW frame decoder

Decoders that required frame aligmment and didn't have an associated
alpha decoder were skipped. This is because the parser was constructing
caps based on the software alpha decoder, which specify super-frame
alignment.

Iterate over the caps to filter the one that have a matching codec-alpha, with
the semantic the no codec-alpha field means codec-alpha=false. Then if
everything was removed, callback to the original, so that the first non-alpha
decoder will be picked.

Fixes #820

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1855>

2 years agomatroskamux: allow width+height caps changes for VP8/9
Tristan Matthews [Mon, 7 Feb 2022 22:51:39 +0000 (17:51 -0500)]
matroskamux: allow width+height caps changes for VP8/9

For VP8 and VP9, width+height changes are signalled inband.

Refs https://github.com/Kurento/bugtracker/issues/535 and
https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/1047/diffs?commit

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1657>

2 years agomatroskamux: allow width + height changes for avc3|hev1
Tristan Matthews [Mon, 7 Feb 2022 21:41:40 +0000 (16:41 -0500)]
matroskamux: allow width + height changes for avc3|hev1

For avc3 and hev1, the intent was to allow more flexibility for caps changes
(see https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/1047/diffs?commit_id=9bd8d608d5bae27ec5ff09e733f76ca32b17420c)
however width and resolution were previously omitted.

avc3 and hev1 specifically support changing stream-parameters on the fly, whereas avc1/hvc1 disallow in-band SPS.

This commit allows for changes to width and height for these which is in line with matroskamux's behaviour prior to 1.14.0.

Practically speaking, one use case where this is commonly seen is when capturing a WebRTC stream, as the browser will adapt the resolution live.

Suggested-by: Mathieu Duponchelle "<mathieu@centricular.com>"
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1657>

2 years agodeinterlace: Prevent race between _set_method and latency query
Jan Alexander Steffens (heftig) [Fri, 4 Mar 2022 14:36:20 +0000 (15:36 +0100)]
deinterlace: Prevent race between _set_method and latency query

It's possible that the method is being manipulated while downstream
queries our latency, leading to crashes.

Prevent that from happening.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1854>

2 years agotsdemux: Handle PES headers bigger than a mpeg-ts packet
Edward Hervey [Fri, 4 Mar 2022 13:17:47 +0000 (14:17 +0100)]
tsdemux: Handle PES headers bigger than a mpeg-ts packet

While the actual PES header parser could notify us that it needed more data, we
would never actually act on it.

This commit will accumulate incoming packets in such situation and re-attempt
the header parsing.

Fixes #1027

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1852>

2 years agova: basetransform: Add device-path read-only property.
Víctor Manuel Jáquez Leal [Thu, 3 Mar 2022 10:32:23 +0000 (11:32 +0100)]
va: basetransform: Add device-path read-only property.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1844>

2 years agova: basedec: Add device-path read-only property.
Víctor Manuel Jáquez Leal [Thu, 3 Mar 2022 10:05:36 +0000 (11:05 +0100)]
va: basedec: Add device-path read-only property.

And elements will notify the used device-path if display is DRM.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1844>

2 years agogldisplay: Reorder GST_GL_WINDOW check for egl-device
Seungha Yang [Fri, 4 Mar 2022 13:21:13 +0000 (22:21 +0900)]
gldisplay: Reorder GST_GL_WINDOW check for egl-device

"egl-device" should be checked before the "egl", otherwise unexpected egl will be picked

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1853>

2 years agovah264enc: Remove GST_PARAM_CONDITIONALLY_AVAILABLE.
Víctor Manuel Jáquez Leal [Fri, 4 Mar 2022 12:34:50 +0000 (13:34 +0100)]
vah264enc: Remove GST_PARAM_CONDITIONALLY_AVAILABLE.

Since it's used only when the property is conditionally installed, and
these parameters are always installed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agova: encoder: Clean dead code.
He Junyan [Fri, 4 Mar 2022 08:15:42 +0000 (09:15 +0100)]
va: encoder: Clean dead code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agova: encoder: Fix error code path when open.
Víctor Manuel Jáquez Leal [Thu, 3 Mar 2022 13:08:16 +0000 (14:08 +0100)]
va: encoder: Fix error code path when open.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agovah264enc: Remove preferred_output_delay.
Víctor Manuel Jáquez Leal [Thu, 3 Mar 2022 12:57:35 +0000 (13:57 +0100)]
vah264enc: Remove preferred_output_delay.

In the current state of the encoder it's just dead code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agovah264enc: Avoid mapping coded buffer twice.
Víctor Manuel Jáquez Leal [Thu, 3 Mar 2022 08:59:28 +0000 (09:59 +0100)]
vah264enc: Avoid mapping coded buffer twice.

Currently for copying the coded buffer onto a GStreamer buffer, the
coded buffer is mapped two times: one for getting the size, and later
for do the actual copy. We can avoid this by doing directly in the
element rather than in the general encoder object.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agovah264enc: Single parameter array per picture.
Víctor Manuel Jáquez Leal [Wed, 2 Mar 2022 19:53:16 +0000 (20:53 +0100)]
vah264enc: Single parameter array per picture.

There's no need, at least in H.264, to hold a global parameter array,
since there's no need to submit SPS, trellis, hdr or quality in every
buffer, but only on IDR ones.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agova: Fix log message
Víctor Manuel Jáquez Leal [Wed, 2 Mar 2022 19:06:01 +0000 (20:06 +0100)]
va: Fix log message

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1845>

2 years agoplay: Fix error parsing API
Philippe Normand [Fri, 4 Mar 2022 09:57:02 +0000 (09:57 +0000)]
play: Fix error parsing API

The GError is an out parameter, so should be a ** parameter, like the details
parameter.

Fixes #1063

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1849>

2 years agowebrtc: support renegotiating adding/removing RTX
Matthew Waters [Tue, 3 Aug 2021 02:14:49 +0000 (12:14 +1000)]
webrtc: support renegotiating adding/removing RTX

We need to always add the RTX/RED/ULPFEC elements as rtpbin will only
call us once to request aux/fec senders/receivers.

We also need to regenerate the media section of the SDP instead of
blindly copying from the previous offer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1762>

2 years agomsdkenc: Change default ref frames number as 0
Mengkejiergeli Ba [Tue, 1 Mar 2022 03:43:09 +0000 (11:43 +0800)]
msdkenc: Change default ref frames number as 0

When user does not set ref-frames in pipeline, we should let MediaSDK
decide the reference frame number via setting default value as 0 at
gstreamer side.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1839>

2 years agomeson: wic: Fix typo
Seungha Yang [Thu, 3 Mar 2022 19:18:06 +0000 (04:18 +0900)]
meson: wic: Fix typo

Should check WIC build option, not MediaFoundation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1847>

2 years agosoup: Fix static build with MSVC
Nirbheek Chauhan [Thu, 3 Mar 2022 17:34:36 +0000 (23:04 +0530)]
soup: Fix static build with MSVC

../ext/soup/gstsouploader.c(818): error C4098: '_soup_session_send_async': 'void' function returning a value

It's technically a false warning, but that's how MSVC works, so fix
it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1805>

2 years agosoup: Fix pkgconfig generation and documentation
Nirbheek Chauhan [Wed, 2 Mar 2022 19:07:57 +0000 (00:37 +0530)]
soup: Fix pkgconfig generation and documentation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1805>

2 years agosoup: Fix static build when default_library=both
Nirbheek Chauhan [Wed, 2 Mar 2022 17:52:39 +0000 (23:22 +0530)]
soup: Fix static build when default_library=both

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1007

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1805>

2 years agosoup: Don't error out in static build unless option is enabled
Nirbheek Chauhan [Wed, 2 Mar 2022 17:41:09 +0000 (23:11 +0530)]
soup: Don't error out in static build unless option is enabled

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1805>

2 years agosoup: Lookup libsoup dylib files on Apple platforms
Philippe Normand [Sun, 27 Feb 2022 14:45:01 +0000 (15:45 +0100)]
soup: Lookup libsoup dylib files on Apple platforms

Fixes #1007

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1805>

2 years agov4l2src: Reset the compose window to the default after setting format
Damian Hobson-Garcia [Fri, 15 Oct 2021 06:32:22 +0000 (15:32 +0900)]
v4l2src: Reset the compose window to the default after setting format

When the size of V4L2 capture or output is changes with VIDIOC_S_FMT,
the device is only required to update the compisition window to fit
inside the new frame size.  This can result in captured data only being
updated on a portion of the frame after a resize.

Update the composition window to the default value determined by the
V4L2 device driver whenever the format is changed to make sure that
all image data is composed to its full size.

Fixes #765

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1806>

2 years agogst-play: Allow switching to previous tracks
Jan Schmidt [Wed, 23 Feb 2022 14:41:34 +0000 (01:41 +1100)]
gst-play: Allow switching to previous tracks

Implement case sensitive key-press handling,
and make 'V', 'A', 'S' switch to the previous
video, audio, or subtitle track. The lower-case
keypress cycles to the next track, as before

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1841>

2 years agoqsv: Remove strcpy for DRM device path
Seungha Yang [Wed, 2 Mar 2022 19:22:15 +0000 (04:22 +0900)]
qsv: Remove strcpy for DRM device path

Simplify code. It's just one-time allocation, so don't need to worry
about leaking.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1835>

2 years agomsdk: Don't print error log for missing DRM device path
Seungha Yang [Wed, 2 Mar 2022 19:57:42 +0000 (04:57 +0900)]
msdk: Don't print error log for missing DRM device path

It's expected in case that such DRM device is unavailable for some reasons,
specifically non-Intel platform or so

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1836>

2 years agosdp: support multiple rid parameters
Matthew Waters [Wed, 1 Sep 2021 04:02:29 +0000 (14:02 +1000)]
sdp: support multiple rid parameters

As specified formally in RFC8851

Each rid description is placed in its own caps field in the structure.
This is very similar to the already existing extmap-$id sdp<->caps
transformations that already exists.

The mapping is as follows:

  a=rid:0 direction ';'-separated params

where direction is either 'send' or 'recv'

gets put into a caps structure like so:

   rid-0=(string)<"direction","param1","param2",etc>

If there are no rid parameters then the caps structure is generated to
only contain the direction as a single string like:

   rid-0=(string)direction

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1760>

2 years agowic: Add support for JPEG and PNG decoding
Seungha Yang [Sat, 29 Jan 2022 18:11:37 +0000 (03:11 +0900)]
wic: Add support for JPEG and PNG decoding

Adding Windows Imaging Component (WIC) plugin with JPEG/PNG decoding
support.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1605>

2 years agodirectshow: Fix for division by zero
Seungha Yang [Tue, 1 Mar 2022 21:17:22 +0000 (06:17 +0900)]
directshow: Fix for division by zero

The AvgTimePerFrame value may be unknown. Use arbitrary
value (30 fps) instead of crashing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1828>

2 years agomatroska-mux: Handle pixel-aspect-ratio caps field correctly when checking caps equality
Sebastian Dröge [Tue, 1 Mar 2022 18:59:30 +0000 (20:59 +0200)]
matroska-mux: Handle pixel-aspect-ratio caps field correctly when checking caps equality

Not having this field is equivalent with it being 1/1 so consider
it like that. The generic caps functions are not aware of these
semantics and would consider the caps different, causing a negotiation
failure when caps are changing from caps with to caps without or the
other way around.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1826>

2 years agomatroska-mux: Handle multiview-mode/flags caps fields correctly when checking caps...
Sebastian Dröge [Tue, 1 Mar 2022 18:56:43 +0000 (20:56 +0200)]
matroska-mux: Handle multiview-mode/flags caps fields correctly when checking caps equality

Not having these fields is equivalent with them being mono/0 so consider
them like that. The generic caps functions are not aware of these
semantics and would consider the caps different, causing a negotiation
failure when caps are changing from caps with to caps without or the
other way around.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1826>

2 years agoRevert "ci: Disable windows jobs for now"
Jordan Petridis [Tue, 1 Mar 2022 19:12:02 +0000 (21:12 +0200)]
Revert "ci: Disable windows jobs for now"

This reverts commit be2815a07a0df7a33d136a2be9cccd0969808642.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1827>

2 years agoqsv: Add H.264 decoder
Seungha Yang [Sat, 19 Feb 2022 18:59:32 +0000 (03:59 +0900)]
qsv: Add H.264 decoder

Initial decoder implementation with baseclass

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1786>

2 years agowebrtc_sendrecv.py: Sync element props with C version
Nirbheek Chauhan [Tue, 1 Mar 2022 14:30:58 +0000 (20:00 +0530)]
webrtc_sendrecv.py: Sync element props with C version

Also add indentation to make it easier to read

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agowebrtc_sendrecv.py: Ensure that gst-python overrides are installed
Nirbheek Chauhan [Tue, 1 Mar 2022 14:28:16 +0000 (19:58 +0530)]
webrtc_sendrecv.py: Ensure that gst-python overrides are installed

Otherwise fetching of the offer will fail with a cryptic error:

```
Traceback (most recent call last):
  File "/../gstreamer/subprojects/gst-examples/webrtc/sendrecv/gst/webrtc_sendrecv.py", line 56, in on_offer_created
    offer = reply['offer']
TypeError: 'Structure' object is not subscriptable
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agowebrtc_sendrecv.py: Don't try to set state on a None pipe
Nirbheek Chauhan [Tue, 1 Mar 2022 14:27:06 +0000 (19:57 +0530)]
webrtc_sendrecv.py: Don't try to set state on a None pipe

```
ERROR peer '5762' not found
Traceback (most recent call last):
  File "/../gstreamer/subprojects/gst-examples/webrtc/sendrecv/gst/webrtc_sendrecv.py", line 190, in <module>
    res = loop.run_until_complete(c.loop())
  File "/usr/lib64/python3.10/asyncio/base_events.py", line 641, in run_until_complete
    return future.result()
  File "/../gstreamer/subprojects/gst-examples/webrtc/sendrecv/gst/webrtc_sendrecv.py", line 155, in loop
    self.close_pipeline()
  File "/../gstreamer/subprojects/gst-examples/webrtc/sendrecv/gst/webrtc_sendrecv.py", line 142, in close_pipeline
    self.pipe.set_state(Gst.State.NULL)
AttributeError: 'NoneType' object has no attribute 'set_state'
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agowebrtc_sendrecv.py: Fix SSLError when connecting to websocket server
Nirbheek Chauhan [Tue, 1 Mar 2022 14:25:11 +0000 (19:55 +0530)]
webrtc_sendrecv.py: Fix SSLError when connecting to websocket server

```
  File "/../gstreamer/subprojects/gst-examples/webrtc/sendrecv/gst/webrtc_sendrecv.py", line 189, in <module>
    loop.run_until_complete(c.connect())
  File "/usr/lib64/python3.10/asyncio/base_events.py", line 641, in run_until_complete
    return future.result()
  File "/../gstreamer/subprojects/gst-examples/webrtc/sendrecv/gst/webrtc_sendrecv.py", line 40, in connect
    self.conn = await websockets.connect(self.server, ssl=sslctx)
  File "/home/nirbheek/.local/lib/python3.10/site-packages/websockets/legacy/client.py", line 650, in __await_impl_timeout__
    return await asyncio.wait_for(self.__await_impl__(), self.open_timeout)
  File "/usr/lib64/python3.10/asyncio/tasks.py", line 445, in wait_for
    return fut.result()
  File "/home/nirbheek/.local/lib/python3.10/site-packages/websockets/legacy/client.py", line 654, in __await_impl__
    transport, protocol = await self._create_connection()
  File "/usr/lib64/python3.10/asyncio/base_events.py", line 1080, in create_connection
    transport, protocol = await self._create_connection_transport(
  File "/usr/lib64/python3.10/asyncio/base_events.py", line 1110, in _create_connection_transport
    await waiter
  File "/usr/lib64/python3.10/asyncio/sslproto.py", line 631, in _on_handshake_complete
    raise handshake_exc
  File "/usr/lib64/python3.10/asyncio/sslproto.py", line 676, in _process_write_backlog
    ssldata = self._sslpipe.do_handshake(
  File "/usr/lib64/python3.10/asyncio/sslproto.py", line 116, in do_handshake
    self._sslobj = self._context.wrap_bio(
  File "/usr/lib64/python3.10/ssl.py", line 526, in wrap_bio
    return self.sslobject_class._create(
  File "/usr/lib64/python3.10/ssl.py", line 865, in _create
    sslobj = context._wrap_bio(
ssl.SSLError: Cannot create a client socket with a PROTOCOL_TLS_SERVER context (_ssl.c:801)
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agowebrtc_sendrecv.py: Fix deprecation warning with Python 3.10
Nirbheek Chauhan [Tue, 1 Mar 2022 14:23:41 +0000 (19:53 +0530)]
webrtc_sendrecv.py: Fix deprecation warning with Python 3.10

asyncio.get_event_loop() will not implicitly create a new event loop
in a future version of Python, so we need to do that explicitly.

```
webrtc_sendrecv.py:188: DeprecationWarning: There is no current event loop
  loop = asyncio.get_event_loop()
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agowebrtc_sendrecv.py: Fix styling errors
Nirbheek Chauhan [Tue, 1 Mar 2022 14:22:28 +0000 (19:52 +0530)]
webrtc_sendrecv.py: Fix styling errors

These are now enforced by the pre-commit python style hook.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agowebrtc: Update Makefile for building webrtc-sendrecv
Nirbheek Chauhan [Tue, 1 Mar 2022 14:20:12 +0000 (19:50 +0530)]
webrtc: Update Makefile for building webrtc-sendrecv

This now needs the RTP library.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1821>

2 years agouridecodebin3: Remove dead variables
Jan Schmidt [Tue, 1 Mar 2022 13:52:22 +0000 (00:52 +1100)]
uridecodebin3: Remove dead variables

Leftover junk from original port

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1820>