platform/upstream/gstreamer.git
3 years agortpvp8depay: expose request-keyframe property
Mathieu Duponchelle [Wed, 9 Dec 2020 00:34:20 +0000 (01:34 +0100)]
rtpvp8depay: expose request-keyframe property

When set, the depayloader will request new keyframes on packet
loss

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/834>

3 years agortph264depay: expose wait-for-keyframe property
Mathieu Duponchelle [Wed, 9 Dec 2020 00:24:57 +0000 (01:24 +0100)]
rtph264depay: expose wait-for-keyframe property

Similar to rtpvp8depay, when packet loss occurs, the depayloader
starts waiting for a keyframe.

We try to only stop waiting when all the packets for the new keyframe
have been received, by only resetting waiting_for_keyframe when
encountering the first packet of a keyframe, this is slightly
fragile because there is no bit that explicitly marks the start
of an access unit, so we rely on the existing picture_start
detection code.

As a consequence, the property is only meaningful when outputting
access units, and is ignored when outputting NALs directly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/834>

3 years agovideomixer: document as deprecated
Mathieu Duponchelle [Wed, 17 Feb 2021 23:36:43 +0000 (00:36 +0100)]
videomixer: document as deprecated

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/878>

3 years agowavenc: Fixed INFO chunk corruption, caused by odd sized data not being padded. Code...
Ashley Brighthope [Tue, 16 Feb 2021 11:20:17 +0000 (22:20 +1100)]
wavenc: Fixed INFO chunk corruption, caused by odd sized data not being padded. Code style was updated.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/873>

3 years agortpopuspay: add info regarding (non-standard) multichannel support
Jakub Adam [Mon, 7 Dec 2020 18:51:35 +0000 (19:51 +0100)]
rtpopuspay: add info regarding (non-standard) multichannel support

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/832>

3 years agodocs: update plugins cache for rtpopus
Jakub Adam [Mon, 7 Dec 2020 15:50:01 +0000 (16:50 +0100)]
docs: update plugins cache for rtpopus

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/832>

3 years agotests: add rtpopus multichannel test cases
Jakub Adam [Tue, 1 Dec 2020 19:09:58 +0000 (20:09 +0100)]
tests: add rtpopus multichannel test cases

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/832>

3 years agortpopusdepay: support libwebrtc-compatible multichannel payload
Jakub Adam [Tue, 1 Dec 2020 15:43:32 +0000 (16:43 +0100)]
rtpopusdepay: support libwebrtc-compatible multichannel payload

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/832>

3 years agortpopuspay: support libwebrtc-compatible multichannel payload
Jakub Adam [Mon, 30 Nov 2020 20:49:48 +0000 (21:49 +0100)]
rtpopuspay: support libwebrtc-compatible multichannel payload

When the audio has more than 2 channels, add optional fields to output
caps from which webrtcbin can generate SDP in the syntax recognized by
"multiopus" codec present in libwebrtc [1].

e.g. for 5.1 audio:

a=rtpmap:96 multiopus/48000/6
a=fmtp:96 num_streams=4;coupled_streams=2;channel_mapping=0,4,1,2,3,5

[1] https://webrtc-review.googlesource.com/c/src/+/129768

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/832>

3 years agortpopuspay: make use of gst_rtp_base_payload_set_outcaps_structure()
Jakub Adam [Mon, 30 Nov 2020 21:10:14 +0000 (22:10 +0100)]
rtpopuspay: make use of gst_rtp_base_payload_set_outcaps_structure()

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/832>

3 years agoeffectv: Remove redundant license file
Olivier Crête [Wed, 10 Feb 2021 00:31:28 +0000 (19:31 -0500)]
effectv: Remove redundant license file

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/869>

3 years agoApply 1 suggestion(s) to 1 file(s)
Kevin Song [Fri, 5 Feb 2021 00:55:12 +0000 (00:55 +0000)]
Apply 1 suggestion(s) to 1 file(s)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/868>

3 years agoApply 1 suggestion(s) to 1 file(s)
Kevin Song [Fri, 5 Feb 2021 00:55:04 +0000 (00:55 +0000)]
Apply 1 suggestion(s) to 1 file(s)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/868>

3 years agov4l2videoenc: support resolution change stream encode.
Bing Song [Thu, 4 Feb 2021 05:43:17 +0000 (13:43 +0800)]
v4l2videoenc: support resolution change stream encode.

Resolution change stream transcoding will drain before send new video
frame buffer. Need encode video frame after process EOS.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/868>

3 years agoqtdemux: added support for cbcs encryption scheme
Xabier Rodriguez Calvar [Thu, 4 Feb 2021 10:44:53 +0000 (11:44 +0100)]
qtdemux: added support for cbcs encryption scheme

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/865>

3 years agortp: add rtphdrextrfc6464
Guillaume Desmottes [Thu, 21 Jan 2021 17:04:58 +0000 (18:04 +0100)]
rtp: add rtphdrextrfc6464

Header Extension for Client-to-Mixer Audio Level Indication as
defined in RFC 6464.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/630>

3 years agolevel: add GstRTPAudioLevelMeta on buffers
Guillaume Desmottes [Tue, 16 Jun 2020 10:01:30 +0000 (12:01 +0200)]
level: add GstRTPAudioLevelMeta on buffers

This meta can be used by a RTP payloader to send the level information
to the peer.

Part of https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/issues/446

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/630>

3 years agodeinterlace: Provide documentation for GST_DEINTERLACE_BUFFER_STATE
Robert Swain [Wed, 3 Feb 2021 15:10:20 +0000 (17:10 +0200)]
deinterlace: Provide documentation for GST_DEINTERLACE_BUFFER_STATE

More information available in
https://gstconf.ubicast.tv/videos/interlacing-and-telecine-in-gstreamer/

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/866>

3 years agodeinterlace: Fix telecine/onefield mixup
Vivia Nikolaidou [Sat, 30 Jan 2021 14:16:13 +0000 (16:16 +0200)]
deinterlace: Fix telecine/onefield mixup

https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/838

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/866>

3 years agodeinterlace: Better alternate support
Vivia Nikolaidou [Sat, 30 Jan 2021 13:49:23 +0000 (15:49 +0200)]
deinterlace: Better alternate support

Improve line offset halving based on whether this field is top or
bottom.

Also handle the buffer state the same as mixed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/866>

3 years agov4l2h265codec: fix HEVC profile string issue.
Bing Song [Wed, 13 Jan 2021 17:12:06 +0000 (01:12 +0800)]
v4l2h265codec: fix HEVC profile string issue.

Keep HEVC profile compatible with other module.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/850>

3 years agov4l2object: Need keep same transfer as input caps.
Bing Song [Tue, 15 Dec 2020 02:41:40 +0000 (10:41 +0800)]
v4l2object: Need keep same transfer as input caps.

GST_VIDEO_TRANSFER_BT2020_12 and GST_VIDEO_TRANSFER_BT2020_10 will
be mapped to V4L2_XFER_FUNC_709. Need check input caps when map
V4L2_XFER_FUNC_709 back to GST_VIDEO_TRANSFER_BT2020_12 and
GST_VIDEO_TRANSFER_BT2020_10

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/816
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/841>

3 years agortspsrc: Do not wait for response while flushing
Tobias Ronge [Mon, 7 Dec 2020 09:01:53 +0000 (10:01 +0100)]
rtspsrc: Do not wait for response while flushing

Due to the may_cancel flag in GstRTSPConnection, receiving might not get
cancelled when supposed to. In this case, gst_rtsp_src_receive_response
will have to wait until timeout instead but if busy receiving RTP
data, this timeout will never occur.

With this patch, gst_rtsp_src_receive_response returns GST_RTSP_EINTR
if flushing is set to TRUE instead of continuing to receive.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/831>

3 years agomeson: allow libdv subproject fallback
Tim-Philipp Müller [Thu, 14 Jan 2021 19:13:03 +0000 (19:13 +0000)]
meson: allow libdv subproject fallback

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/854>

3 years agoqtdemux: Allow streams with no specified protection system ID
Xabier Rodriguez Calvar [Mon, 21 Dec 2020 12:55:58 +0000 (13:55 +0100)]
qtdemux: Allow streams with no specified protection system ID

This is necessary in cases like CMAF where there won't be any events
passing thru.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/852>

3 years agov4l2object: Map correct video format for RGBA
Hou Qi [Thu, 7 Jan 2021 08:57:27 +0000 (16:57 +0800)]
v4l2object: Map correct video format for RGBA

Map V4L2_PIX_FMT_RGBA32 pixel format to GST_VIDEO_FORMAT_RGBA instead of
GST_VIDEO_FORMAT_RGB video format to support RGBA.

Fixes #823

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/848>

3 years agoudpsrc: Fix marker links
Sanchayan Maity [Sat, 2 Jan 2021 07:36:16 +0000 (13:06 +0530)]
udpsrc: Fix marker links

These should be with a single ':'. The double '::' results in a CI with
build failure message like below.

ERROR: [links]: (mandatory-link-not-found): Mandatory link Link GstSocketTimestamp -> None (GstSocketTimestamp) could not be resolved
ERROR: [check-missing-since-markers]: (missing-since-marker): Missing since marker for udpsrc:socket-timestamp
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/828>

3 years agoudpsrc: Allow use of socket control message timestamps for DTS
Sanchayan Maity [Thu, 17 Dec 2020 05:54:07 +0000 (11:24 +0530)]
udpsrc: Allow use of socket control message timestamps for DTS

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/828>

3 years agovideoflip: fix possible crash when setting the video-direction while running
Matthew Waters [Wed, 9 Dec 2020 09:20:18 +0000 (20:20 +1100)]
videoflip: fix possible crash when setting the video-direction while running

A classic case of not enough locking.

One interesting thing with this is the interaction between the
rotation value and caps negotiation.  i.e. the width/height of the caps
can be swapped depending on the video-direction property.  We can't lock
the entirety of the caps negotiation for obvious reasons so we need to
do something else.  This takes the approach of trying to use a single
rotation value throughout the entirety of the negotiation and then
subsequent output frame in a kind of latching sequence.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/792
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/836>

3 years agotests: add tests for videoflip
Matthew Waters [Wed, 9 Dec 2020 08:49:47 +0000 (19:49 +1100)]
tests: add tests for videoflip

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/836>

3 years agodeinterlace: force -DPREFIX on macos
Ignacio Casal Quinteiro [Wed, 30 Dec 2020 12:38:46 +0000 (13:38 +0100)]
deinterlace: force -DPREFIX on macos

This is due to a bug in meson where it will not detect properly
the compiler if the symbols need an undercore.
https://github.com/mesonbuild/meson/issues/5482

Fixes #821

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/845>

3 years agortspsrc: Use proper types instead of G_TYPE_POINTER for the RTSP messages in the...
Sebastian Dröge [Tue, 15 Dec 2020 09:36:27 +0000 (11:36 +0200)]
rtspsrc: Use proper types instead of G_TYPE_POINTER for the RTSP messages in the "handle-request" signal

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/842>

3 years agosplitmuxsink: Avoid deadlock when releasing a pad from a running muxer
Vivia Nikolaidou [Thu, 10 Dec 2020 12:27:49 +0000 (14:27 +0200)]
splitmuxsink: Avoid deadlock when releasing a pad from a running muxer

Might not drain correctly

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/838>

3 years agov4l2object: Use active resolution during fallback colorspace probe
Hou Qi [Fri, 11 Dec 2020 03:24:14 +0000 (11:24 +0800)]
v4l2object: Use active resolution during fallback colorspace probe

For legacy drivers that don't implement ENUM_FRAMESIZE, use active
resolution to probe colorspace. This can improve the accuracy of the
result when the colorspace depends on the resolution. This fixes a
wrong colorspace issue on board with vendor bsp at resolution 2560x1440.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/830>

3 years agortpst2022-1-fecdec: don't xor out of bounds
Mathieu Duponchelle [Sat, 12 Dec 2020 03:02:37 +0000 (04:02 +0100)]
rtpst2022-1-fecdec: don't xor out of bounds

When reconstituting packets from a stream with variable packet
sizes, don't xor larger packets past the length of the protected
packet

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/839>

3 years agortpst2022-1-fecenc: memset when reallocating xored payload
Mathieu Duponchelle [Sat, 12 Dec 2020 03:00:41 +0000 (04:00 +0100)]
rtpst2022-1-fecenc: memset when reallocating xored payload

When protecting packets with a variable payload length, we
reallocate the xored payload when needed. It is a good idea
to memset the extended memory to 0 so that we don't xor
data with garbage!

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/839>

3 years agortpst2022-1-fec-*: protect additional RTP header fields
Mathieu Duponchelle [Sat, 12 Dec 2020 02:56:11 +0000 (03:56 +0100)]
rtpst2022-1-fec-*: protect additional RTP header fields

While the standard is a bit vague about whether the padding,
extension and marker bits should be protected:

> The usage, by senders and receivers, of the following bits shall
> be defined by the associated video/audio transport standards:

It is obviously necessary and useful for some formats (eg VP8)
that those indeed be protected.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/839>

3 years agosplitmuxsink: Unit test - check format/opened/closed sequence
Jan Schmidt [Fri, 11 Dec 2020 16:28:56 +0000 (03:28 +1100)]
splitmuxsink: Unit test - check format/opened/closed sequence

Check the sequence of format-location/fragment-opened/fragment-closed
events is respected. There should be 1 format-location call for each
fragment-opened message, and 1 fragment-closed for each.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/833>

3 years agosplitmuxsink: Fix for 'reference bytes muxed' check.
Jan Schmidt [Tue, 8 Dec 2020 13:40:52 +0000 (00:40 +1100)]
splitmuxsink: Fix for 'reference bytes muxed' check.

https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798
introduced a check in the need-new-fragment logic to avoid starting a
new fragment unless there has been some data on the reference stream,
but the check is done against the number of bytes that have been
received on the input, not the number that were released for output
into the current fragment.

Fix the check to remember and test against bytes that have been sent
for output.

This also fixes a problem where starting a new fragment fails to
request a new filename from the format-location signal.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/833>

3 years agosplitmuxsink: Add debug for fragment opened/closed msgs
Jan Schmidt [Mon, 14 Sep 2020 14:27:24 +0000 (00:27 +1000)]
splitmuxsink: Add debug for fragment opened/closed msgs

When posting fragment-opened and fragment-closed messages,
put a debug statement in the logs

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/833>

3 years agosplitmuxsink: Convert asserts into element errors.
Jan Schmidt [Tue, 18 Aug 2020 06:06:14 +0000 (16:06 +1000)]
splitmuxsink: Convert asserts into element errors.

Change some g_assert into element errors so that they can be
caught and the pipeline shut down.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/833>

3 years agortpmanager: update for rtp header extensions
Matthew Waters [Fri, 10 Jul 2020 05:36:54 +0000 (15:36 +1000)]
rtpmanager: update for rtp header extensions

Provide an implementation of the transport-wide-cc header extension and
use it in rtpfunnel.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/808>

3 years agorpicamsrc: add vchostif library as it is required to build successful
Jose Quaresma [Sun, 15 Nov 2020 11:30:07 +0000 (11:30 +0000)]
rpicamsrc: add vchostif library as it is required to build successful

fix: undefined reference to `vc_gencmd'
/usr/src/debug/gstreamer1.0-plugins-good/1.18.1-r0/build/../gst-plugins-good-1.18.1/sys/rpicamsrc/RaspiCamControl.c:1440: undefined reference to `vc_gencmd'

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/818>

3 years agotests/rtp-payloading: Use new AudioFormatInfo::fill_silence function
Marijn Suijten [Wed, 25 Nov 2020 16:51:24 +0000 (17:51 +0100)]
tests/rtp-payloading: Use new AudioFormatInfo::fill_silence function

The function is renamed to be properly associated with AudioFormatInfo
(its instance) instead of AudioFormat (an unrelated enum), see [1] for
the rename itself.

[1]: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/940

3 years agodeinterlace: Enable x86 assembly with nasm on MSVC
Nirbheek Chauhan [Tue, 24 Nov 2020 16:41:50 +0000 (22:11 +0530)]
deinterlace: Enable x86 assembly with nasm on MSVC

We need to remove x86inc.asm from the list of compiled assembly files
because it is not supposed to be compiled separately. It is directly
included by yadif.asm, and it exports no symbols.

The object file was getting ignored on all platforms except on msvc
where it was causing a linker hang when building with debugging
enabled because the object file had no debug symbols (or similar).
We've seen this before in FFmpeg too, which uses nasm:
https://gitlab.freedesktop.org/gstreamer/meson-ports/ffmpeg/-/merge_requests/46

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/825>

4 years agoqml: add some docs on display and contexts
Matthew Waters [Thu, 19 Nov 2020 06:47:21 +0000 (17:47 +1100)]
qml: add some docs on display and contexts

Especially considering some dynamic pipeline scenarios.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/822>

4 years agorpicamsrc: Added "src->started = FALSE;" to gst_rpi_cam_src_stop
Tim Schneider [Wed, 18 Nov 2020 19:09:24 +0000 (20:09 +0100)]
rpicamsrc: Added "src->started = FALSE;" to gst_rpi_cam_src_stop

Makes the element reusable multiple times after a state change back to READY.
Fixes #105

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/823>

4 years agov4l2: caps negotiate wrong as interlace feature
Bing Song [Thu, 12 Nov 2020 01:32:30 +0000 (09:32 +0800)]
v4l2: caps negotiate wrong as interlace feature

gst_caps_simplify() will move interlace format before normal video
format. It will cause caps negotiate prefer interlaced caps which
isn't expected. Seperate normal caps and interlaced caps and then
merge it will keep prefer progress video format.
Add ARGB/BGRA for interlaced caps.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/802

Part-of <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/813>

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/813>

4 years agortpsession: never send on a non-internal source
Havard Graff [Fri, 13 Nov 2020 20:25:42 +0000 (21:25 +0100)]
rtpsession: never send on a non-internal source

This will end up as a "received" packet, due to the code in
source_push_rtp, which will think this is a packet being received.

Instead drop the packet and hope that either:
1. Something upstream responds to the GstRTPCollision event and changes
   SSRC used for sending.
2. That the application responds to the "on-ssrc-collision" signal, and
   forces the sender (payloader) to change its SSRC.
3. That the BYE sent to the existing user of this SSRC will respond to
   the BYE, and that we timeout this source, so we can continue sending
   using the chosen SSRC.

The test reproduces a scenario where we previously would have sent
on a non-internal source.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/817>

4 years agortpsource: rewrite timeout-check to avoid underflow
Havard Graff [Fri, 13 Nov 2020 11:39:53 +0000 (12:39 +0100)]
rtpsource: rewrite timeout-check to avoid underflow

If current_time is < collision_timeout, we get an uint64 underflow, and
the check will trigger prematurely.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/817>

4 years agoaacparse: Fix caps change handling
Vivia Nikolaidou [Fri, 13 Nov 2020 12:58:44 +0000 (14:58 +0200)]
aacparse: Fix caps change handling

In baseparse we set the fixed caps flag on all src pads, therefore the
source pad caps query in get_allowed_caps will return the current caps.
Current caps won't necessarily intersect with the new caps (e.g. sample
rate change). Replace get_allowed_caps with peer_query_caps.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/816>

4 years agotests: qtdemux: fix typo in caps field
Tim-Philipp Müller [Thu, 12 Nov 2020 23:39:21 +0000 (23:39 +0000)]
tests: qtdemux: fix typo in caps field

timesacle -> timescale

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/815>

4 years agotests: qtdemux: fix crash on 32-bit architectures
Tim-Philipp Müller [Thu, 12 Nov 2020 23:38:21 +0000 (23:38 +0000)]
tests: qtdemux: fix crash on 32-bit architectures

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/803

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/815>

4 years agortp: ldacpay: Add LDAC RTP payloader
Sanchayan Maity [Mon, 14 Sep 2020 07:42:50 +0000 (13:12 +0530)]
rtp: ldacpay: Add LDAC RTP payloader

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/757>

4 years agoqmlglsink: Keep old buffers around a bit longer if they were bound by QML
Sebastian Dröge [Tue, 3 Nov 2020 13:58:30 +0000 (15:58 +0200)]
qmlglsink: Keep old buffers around a bit longer if they were bound by QML

We don't know exactly when QML will stop using them but it should be
safe to unref them after at least 2 more buffers were bound.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/810>

4 years agortspsrc: Ensure same group-id used for both TCP/UDP stream-start events
ChrisDuncanAnyvision [Tue, 10 Nov 2020 18:18:12 +0000 (18:18 +0000)]
rtspsrc: Ensure same group-id used for both TCP/UDP stream-start events

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/811>

4 years agortspsrc: Use consistent URI hashed stream-id for UDP and TCP/Interleaved streams
ChrisDuncanAnyvision [Tue, 10 Nov 2020 16:17:23 +0000 (16:17 +0000)]
rtspsrc: Use consistent URI hashed stream-id for UDP and TCP/Interleaved streams

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/811>

4 years agomeson: Enable some MSVC warnings for parity with GCC/Clang
Nirbheek Chauhan [Wed, 4 Nov 2020 13:13:04 +0000 (18:43 +0530)]
meson: Enable some MSVC warnings for parity with GCC/Clang

This makes it easier to do development with MSVC by making it warn
on common issues that GCC/Clang error out for in our CI configuration.

Continuation from https://gitlab.freedesktop.org/gstreamer/gst-build/-/merge_requests/223

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/809>

4 years agortpsource: Report for which local SSRC is a remote RB reporting on
Olivier Crête [Fri, 16 Oct 2020 01:42:40 +0000 (21:42 -0400)]
rtpsource: Report for which local SSRC is a remote RB reporting on

This is useful in the Bundle case because there may be multiple local
and remote SSRCs in the same session.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/776>

4 years agodocs: update plugins cache
Guillaume Desmottes [Thu, 29 Oct 2020 14:58:38 +0000 (15:58 +0100)]
docs: update plugins cache

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/530>

4 years agortp: add rtpisacdepay
Guillaume Desmottes [Fri, 20 Mar 2020 12:15:33 +0000 (13:15 +0100)]
rtp: add rtpisacdepay

Depayload for the iSAC audio codec.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/530>

4 years agortp: add rtpisacpay
Guillaume Desmottes [Fri, 20 Mar 2020 12:15:33 +0000 (13:15 +0100)]
rtp: add rtpisacpay

Payload for the iSAC audio codec.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/530>

4 years agoqmlglsink: Set qtitem's implicit width/height
Dinesh Manajipet [Sun, 1 Nov 2020 18:36:49 +0000 (18:36 +0000)]
qmlglsink: Set qtitem's implicit width/height

This can be useful to let the layouts automatically resize qtitem
and also easily query a video's width/height from QML

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/802>

4 years agoflvmux: Release pads via GstAggregator
Sebastian Dröge [Sun, 1 Nov 2020 08:30:27 +0000 (10:30 +0200)]
flvmux: Release pads via GstAggregator

See https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/797

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/801>

4 years agoqtmux: support muxing multiple codec_data for h264/h265
Matthew Waters [Mon, 26 Oct 2020 01:40:49 +0000 (12:40 +1100)]
qtmux: support muxing multiple codec_data for h264/h265

Each codec_data is put into its own SampleTableEntry inside the stsd.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/787>

4 years agonavseek: add hold_eos property
Stéphane Cerveau [Thu, 29 Oct 2020 13:54:16 +0000 (14:54 +0100)]
navseek: add hold_eos property

This property will tell the element to hold
the EOS event and keep it until the next
keystroke.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/792>

4 years agosplitmuxsrc: Fix comment in a test
Jan Schmidt [Sat, 31 Oct 2020 01:52:04 +0000 (12:52 +1100)]
splitmuxsrc: Fix comment in a test

Fix a comment in the splitmuxsrc robust muxing test so it
describes the test properly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agosplitmuxsink: Change EOS catching logic.
Jan Schmidt [Sat, 31 Oct 2020 01:49:08 +0000 (12:49 +1100)]
splitmuxsink: Change EOS catching logic.

Add a new state for ending the overall stream, and use it to decide
whether to pass the final EOS message up the bus instead of dropping
it. Fixes a small race that makes the testsuite sometimes not generate
the last fragment(s) sometimes because the wrong EOS gets
allowed through too early.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agosplitmuxsink: Don't use the element state lock
Jan Schmidt [Fri, 30 Oct 2020 15:19:07 +0000 (02:19 +1100)]
splitmuxsink: Don't use the element state lock

Using the element state lock to avoid splitmuxsink shutting
down while doing element manipulations can lead to a deadlock on
shutdown if a fragment switch happens at exactly the wrong moment.

Use a private mutex and a shutdown boolean instead.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agosplitmuxsink: Don't busy loop on a non-ready pad.
Jan Schmidt [Thu, 29 Oct 2020 16:38:15 +0000 (03:38 +1100)]
splitmuxsink: Don't busy loop on a non-ready pad.

If a pad gets into the check_completed_gop method and then
the underlying conditions change on the reference context,
things could get stuck in a busy loop when the context should
instead jump back out and wait for more data.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agosplitmuxsrc: Mark running=false on shutdown.
Jan Schmidt [Thu, 29 Oct 2020 16:36:51 +0000 (03:36 +1100)]
splitmuxsrc: Mark running=false on shutdown.

Make sure that any late gst_element_call_async() callbacks
know that the elements is shutting down and bail out instead
of operating on the element we're trying to stop.

Fixes a spurious test failure in elements_splitmuxsrc

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agosplitmuxsink: Forward EOS messages from async fragments.
Jan Schmidt [Wed, 28 Oct 2020 15:36:35 +0000 (02:36 +1100)]
splitmuxsink: Forward EOS messages from async fragments.

Re-enable forwarding EOS messages from fragments that are completing
asynchronously, so that splitmuxsink itself won't go EOS until they
are complete. This was disabled to work around a bug in core that
is fixed in
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/683

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agosplitmuxsink: Never start a new fragment with no reference buffers
Jan Schmidt [Thu, 17 Sep 2020 12:56:01 +0000 (22:56 +1000)]
splitmuxsink: Never start a new fragment with no reference buffers

If there has been no bytes from the reference stream muxed into
the current fragment, then time can't have advanced, there's no
GOP... this fragment would be broken or empty, so wait for some
data on the reference buffer.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/798>

4 years agoqtmux: Chain up when releasing pad, and fix some locking.
Jan Schmidt [Wed, 28 Oct 2020 15:38:16 +0000 (02:38 +1100)]
qtmux: Chain up when releasing pad, and fix some locking.

Release pads by calling up into aggregator so it can do the right
things. Don't clean up the pad until after that.

 Add some missing locks around some accesses to shared pad state.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/797>

4 years agortpvp9depay: Improve SVC parsing, aggregate all layers
Stian Selnes [Mon, 13 Aug 2018 13:35:11 +0000 (15:35 +0200)]
rtpvp9depay: Improve SVC parsing, aggregate all layers

- Fix start and end of picture to support multiple layers. Start of
  picture is the first packet of the base layer, while end of picture
  is when the marker bit is set (last packet of the enhancement
  layers).
- All "layers" (aka "frames") of a picture are pushed downstream in a
  single buffer when picture is complete.
- Forgive SID=0 for enhancement layers (invalid, but Chrome and
  Firefox sends it)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/773>

4 years agortpvp8depay: Send lost events when marker bit is missing
Stian Selnes [Fri, 30 Oct 2020 02:09:48 +0000 (03:09 +0100)]
rtpvp8depay: Send lost events when marker bit is missing

This means the previous frame was incomplete.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/796>

4 years agortpvp9depay: detect incomplete frames and bail out
Knut Saastad [Wed, 14 Oct 2020 21:17:53 +0000 (23:17 +0200)]
rtpvp9depay: detect incomplete frames and bail out

If a packet with the B bit set arrives but we haven't received
a packet with the marker or E bits set to end the previous frame,
we know the current frame was incomplete.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/795>

4 years agortpvp9depay: detect incomplete frames and bail out
Knut Saastad [Wed, 14 Oct 2020 21:17:53 +0000 (23:17 +0200)]
rtpvp9depay: detect incomplete frames and bail out

If a packet with the B bit set arrives but we haven't received
a packet with the marker or E bits set to end the previous frame,
we know the current frame was incomplete.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/769>

4 years agortpvp*depay: possibly forward might-have-been-fec PacketLost events
Mikhail Fludkov [Tue, 13 Oct 2020 23:28:50 +0000 (01:28 +0200)]
rtpvp*depay: possibly forward might-have-been-fec PacketLost events

This is ad adaptation of a Pexip patch for dealing with spurious
GstRTPPacketLost events caused by lost ulpfec packets: as FEC packets
under that scheme are spliced in the same sequence domain as the media
packets, it is not generally possible to determine whether a lost packet
was a FEC packet or a media packet.

When upstreaming pexip's ulpfec patches, we decided to drop all lost
events at the base depayloader level, and where the original patch
from pexip was making use of picture ids and marker bits to determine
whether a packet should be forwarded, this patch makes use of those
to determine whether they should be dropped instead (by removing their
might-have-been-fec field).

Spurious lost events coming out of the depayloader can cause the
decoder to stop decoding until the next keyframe and / or request a new
keyframe, and while this is not desirable it makes sense to forward
that information when we have other means to determine whether a lost
packet was indeed a FEC packet, as is the case with VP8 / VP9 payloads
when they carry a picture id.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/769>

4 years agortph264depay: Preserve SPS/PPS arrival order.
Jan Schmidt [Tue, 20 Oct 2020 12:22:36 +0000 (23:22 +1100)]
rtph264depay: Preserve SPS/PPS arrival order.

Even if SPS/PPS haven't changed, make sure to move them to the
end of the tracking array if needed, so we always know what the
most recent entries are, in case we need to discard the oldest
when generating codec_data.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/775>

4 years agortph264depay: Warn when max SPS/PPS are collected in AVC mode.
Jan Schmidt [Fri, 16 Oct 2020 13:05:15 +0000 (00:05 +1100)]
rtph264depay: Warn when max SPS/PPS are collected in AVC mode.

The AVC codec_data has a flaw that it can only accomodate
31 SPS headers, even though H.264 can have 32, and 255 PPS,
when there can be 256 in H.264. When streaming RTP some
clients like to cycle through SPS/PPS ids when changing
configuration and can eventually accumulate a full set.

In that case, we have no choice but to discard one (oldest)
entry, or else the count written into the codec_data is wrong
and downstream decoding failures ensue.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/775>

4 years agortpjitterbuffer: don't send multiple instant RTX for the same packet
Havard Graff [Tue, 27 Oct 2020 23:29:05 +0000 (00:29 +0100)]
rtpjitterbuffer: don't send multiple instant RTX for the same packet

Due to us not properly acknowleding the time when the last RTX was sent
when scheduling a new one, it can easily happen that due to the packet
you are requesting have a PTS that is slightly old (but not too old when
adding the latency of the jitterbuffer), both its calculated second and
third (etc.) timeout could already have passed. This would lead to a burst
of RTX requests, which acts completely against its purpose, potentially
spending a lot more bandwidth than needed.

This has been properly reproduced in the test:
test_rtx_not_bursting_requests

The good news is that slightly re-thinking the logic concerning
re-requesting RTX, made it a lot simpler to understand, and allows us
to remove two members of the RtpTimer which no longer serves any purpose
due to the refactoring. If desirable the whole "delay" concept can actually
be removed completely from the timers, and simply just added to the timeout
by the caller of the API. But that can be a change for a another time.

The only external change (other than the improved behavior around bursting
RTX) is that the "delay" field now stricly represents the delay between
the PTS of the RTX-requested packet and the time it is requested on,
whereas before this calculation was more about the theoretical calculated
delay. This is visible in three other RTX-tests where the delay had
to be adjusted slightly. I am confident however that this change is
correct.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/789>

4 years agomatroska-mux: Fix sparse stream crash
Jan Schmidt [Tue, 27 Oct 2020 12:43:49 +0000 (23:43 +1100)]
matroska-mux: Fix sparse stream crash

https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/656
introduced an invalid memory access when debug is enabled, by casting
the wrong pointer to a GstCollectPad. Fixing that showed the original
change was incorrect and leads to an infinite loop in the
testsuite. This patch fixes both problems.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/788>

4 years agovpx: Fix the check to unfixed/unknown framerate to set bitrate
Thibault Saunier [Thu, 22 Oct 2020 18:29:01 +0000 (15:29 -0300)]
vpx: Fix the check to unfixed/unknown framerate to set bitrate

0/1 means unknown framerate not X/0 (which is illegal).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/782>

4 years agortputils: Count metas with an empty tag list for copying/keeping
Arun Raghavan [Thu, 22 Oct 2020 13:17:26 +0000 (09:17 -0400)]
rtputils: Count metas with an empty tag list for copying/keeping

The GstMetaInfos registered in core do not set their tags to NULL, but
instead use an empty list (non-NULL list with a single NULL value).
Let's check explicitly for that so as to not miss some metas.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/779>

4 years agoqmlglsink: fix crash when created/destroyed in quick succession
Bastien Reboulet [Fri, 16 Oct 2020 23:05:45 +0000 (16:05 -0700)]
qmlglsink: fix crash when created/destroyed in quick succession

The crash is caused by a race condition where the render thread
calls a method on the QtGLVideoItem instance that was
previously destroyed by the main thread.
Also, less frequently, QtGLVideoItem::onSceneGraphInitialized
is called when QQuickItem::window is null, also causing a crash.

Fixes #798

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/777>

4 years agov4l2codec: Garbage collect old frames if they accumulate because of codec bugs
Sebastian Dröge [Mon, 19 Oct 2020 15:23:25 +0000 (18:23 +0300)]
v4l2codec: Garbage collect old frames if they accumulate because of codec bugs

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/778>

4 years agov4l2codec: Pass system frame number as timestamp and use it to retrieve back frames...
Sebastian Dröge [Mon, 19 Oct 2020 14:56:04 +0000 (17:56 +0300)]
v4l2codec: Pass system frame number as timestamp and use it to retrieve back frames reliably

System frame numbers are supposed to be unique and correct drivers are
passing through timestamps without modification from the output/sink to the
capture/src side.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/778>

4 years agortpbin: Add clear-ssrc action
Nicolas Dufresne [Thu, 24 Sep 2020 17:13:00 +0000 (13:13 -0400)]
rtpbin: Add clear-ssrc action

This action signal will delegate to clear-ssrc onto the rtpssrcdemux element
associated with the session. This allow rtpbin users to clear pads and
elements for a specific ssrc that is known to no longer be in use. This
happens when a pad is reused in rtpsrc or ristsrc.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/736>

4 years agortpvp8pay: payload temporally scaled bitstreams.
John-Mark Bell [Fri, 8 Sep 2017 19:02:13 +0000 (20:02 +0100)]
rtpvp8pay: payload temporally scaled bitstreams.

Co-Authored-By: Vincent Sanders <vince@pexip.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/728>

4 years agortpvp8pay: Add picture-id-offset property
Stian Selnes [Fri, 17 Nov 2017 14:11:41 +0000 (15:11 +0100)]
rtpvp8pay: Add picture-id-offset property

Add property to set the initial value for picture-id. RFC7741 says
that picture-id MAY be initialized to a random value, thus it's also
valid to simply set it to a fixed initial value. A fixed value is very
useful for testing.

Default behavior is not changed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/728>

4 years agortpvp8pay: move duplicate code to separate functions
Mikhail Fludkov [Thu, 16 Mar 2017 14:23:28 +0000 (15:23 +0100)]
rtpvp8pay: move duplicate code to separate functions

Two new functions to modify picture id:
gst_rtp_vp8_pay_picture_id_reset - picks random picture id of
appropriate bitsize
gst_rtp_vp8_pay_picture_id_increment - increments picture id taking
care of wrapping

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/728>

4 years agovp8enc: expect bps for temporal-scalability-target-bitrate.
John-Mark Bell [Fri, 8 Sep 2017 07:13:05 +0000 (08:13 +0100)]
vp8enc: expect bps for temporal-scalability-target-bitrate.

Consistency with target-bitrate is less surprising and with
modern libvpx additional configuration is required to make
temporal scaling work.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/728>

4 years agovp8enc: finish support for temporally scaled encoding
John-Mark Bell [Fri, 8 Sep 2017 07:19:20 +0000 (08:19 +0100)]
vp8enc: finish support for temporally scaled encoding

  - introduce two new properties:

    * temporal-scalability-layer-flags:

      Provide fine-grained control of layer encoding to the
      outside world. The flags sequence should be a multiple of
      the periodicity and is indexed by a running count of encoded
      frames modulo the sequence length.

    * temporal-scalability-layer-sync-flags:

      Specify the pattern of inter-layer synchronisation (i.e.
      which of the frames generated by the layer encoding
      specification represent an inter-layer synchronisation).
      There must be one entry per entry in
      temporal-scalability-layer-flags.

  - apply temporal scalability settings and expose as buffer
    metadata.

    This allows the codec to allocate a given frame to the correct
    internal bitrate allocator. Additionally, all the
    non-bitstream metadata needed to payload a temporally scaled
    stream is now attached to each output buffer as a
    GstVideoVP8Meta.

  - add unit test for temporally scaled encoding.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/728>

4 years agomeson: update glib minimum version to 2.56
Stéphane Cerveau [Thu, 15 Oct 2020 16:21:54 +0000 (18:21 +0200)]
meson: update glib minimum version to 2.56

In order to support the symbol g_enum_to_string in various
project using GStreamer ( gst-validate etc.), the glib minimum
version should be 2.56.0.

Remove compat code as glib requirement
is now > 2.56

Version used by Ubuntu 18.04 LTS

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/774>

4 years agortpst2022-1-fecenc: fix input seqnum check
Mathieu Duponchelle [Wed, 14 Oct 2020 12:30:34 +0000 (14:30 +0200)]
rtpst2022-1-fecenc: fix input seqnum check

We need to cast the incremented last seqnum to guint16 for
consistent checks on wraparound

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/770>

4 years agoflvmux: Correct time types
Jan Alexander Steffens (heftig) [Sat, 12 Sep 2020 07:02:30 +0000 (09:02 +0200)]
flvmux: Correct time types

- last_dts is in milliseconds, not nanoseconds as expected for
  GstClockTime. Make it a generic guint64.
- Use GstClockTime for the fields that actually contain nanoseconds.
  None of them should become negative.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/766>

4 years agortpst2022-1-fecenc: Don't unconditionally use GLib 2.60 APIs
Sebastian Dröge [Fri, 9 Oct 2020 06:31:27 +0000 (09:31 +0300)]
rtpst2022-1-fecenc: Don't unconditionally use GLib 2.60 APIs

g_queue_clear_full() in this case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/768>

4 years agortpulpfec: fix potential alignment issue in xor function
Mathieu Duponchelle [Thu, 8 Oct 2020 16:54:55 +0000 (18:54 +0200)]
rtpulpfec: fix potential alignment issue in xor function

https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/753#note_646453
for context

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/753>

4 years agortpmanager: implement SMPTE 2022-1 FEC encoder
Mathieu Duponchelle [Tue, 6 Oct 2020 01:03:13 +0000 (03:03 +0200)]
rtpmanager: implement SMPTE 2022-1 FEC encoder

+ improve integration of FEC encoders in rtpbin

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/753>