Commit graph

102 commits

Author SHA1 Message Date
Jan Schmidt
4b775228bf webrtcbin: Make basic rollbacks work
Fixes for basic rollback (from have-local-offer or have-remote-offer to
stable). Allow having no SDP attached to the webrtc session description
in that case, and avoid all the transceiver and ICE update logic
normally applied when entering the stable signalling state

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7304>
2024-08-07 21:10:43 +10:00
Carlos Bentzen
efa0a3ec6a webrtcbin: connect output stream on recv transceivers
With MR 7156, transceivers and transports are created earlier,
but for sendrecv media we could get `not-linked` errors due to
transportreceivebin not being connected to rtpbin yet when incoming
data arrives.

This condition wasn't being tested in elements_webrtcbin, but could be
reproduced in the webrtcbidirectional example. This commit now also
adds a test for this, so that this doesn't regress anymore.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7294>
2024-08-05 08:25:04 +00:00
Carlos Bentzen
48ae40f477 webrtcbin: create and associate transceivers earlier in negotation
According to https://w3c.github.io/webrtc-pc/#set-the-session-description
(steps in 4.6.10.), we should be creating and associating transceivers when
setting session descriptions.

Before this commit, webrtcbin deviated from the spec:
1. Transceivers from sink pads where created when the sink pad was
   requested, but not associated after setting local description, only
   when signaling is STABLE.
2. Transceivers from remote offers were not created after applying the
   the remote description, only when the answer is created, and were then
   only associated once signaling is STABLE.

This commit makes webrtcbin follow the spec more closely with regards to
timing of transceivers creation and association.

A unit test is added, checking that the transceivers are created and
associated after every session description is set.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7156>
2024-08-01 07:38:46 +00:00
Taruntej Kanakamalla
f54320b161 lc3: remove bitstream comparison in the tests
since the encoded output is changing based on version
it does not make sense to check the output bitstream with a fixed
bytearray since the version in the target might vary. So sticking
to checking the number of output buffers and encoded frame size
similar to the other tests

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7141>
2024-07-05 18:27:20 +05:30
Philippe Normand
299a000917 webrtcbin: Allow session level setup attribute in SDP
An SDP answer can declare its setup attribute at the session level or at the
media level. Until this patch we were validating only the latter case and an
assert was raised in the former case.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6930>
2024-05-27 14:21:15 +00:00
Piotr Brzeziński
a9378c048e audiovisualizer: Add simple pipeline unit test
Creates pipelines with each of our visualizer elements and runs them with 20 buffers from audiotestsrc.
Added after a completely broken (segfaulting) synaescope went unnoticed for a while.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6800>
2024-05-07 14:48:47 +00:00
Tim-Philipp Müller
06cd4e2457 unixfd: disable flaky test_unixfd_segment for now
It's a problem with the test, and a proper fix might
require new API, so just disable it for now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6813>
2024-05-07 13:39:29 +01:00
Xavier Claessens
1f8accbc8d unixfdsink: Take segment into account when converting timestamps
Also rename `calculate_timestamp()` to `to_monotonic()` and
`from_monotonic()` which better describe what it does.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6532>
2024-04-26 18:52:19 +00:00
Philippe Normand
97d4c56c8f tests: webrtcbin: Fix repaired-stream-id handling in simulcast test
The test was attempting to add the same stream-id extension twice, probably some
unfinished copy/paste.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6615>
2024-04-15 08:43:09 +00:00
Daniel Morin
71659f2545 Revert "h264parse: test - AU align with SEI between frame slices"
This reverts commit 533f814fd9.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6540>
2024-04-07 15:25:23 +00:00
Matthew Waters
91e8331b52 ccconverter: fix cdp->cea608-raw field 1 60fps conversion
There was a potential busy loop occuring because when we were taking
data from the internal ccbuffer, we were not resetting which field had
written data.  This would mean that the next time data was retrieved
from ccbuffer, it was always from field 0 and never from field 1.

This only affects usage of cc_buffer_take_separated() which is only used
by cdp->raw cea608.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6423>
2024-03-26 02:23:08 +00:00
Matthew Waters
a26b363d3e closedcaption: produce valid cea608 padding by default
Cea608 (valid) padding removal is available on the input side of ccconverter
or configurable on cccombiner.  cccombiner can now configure whether
valid or invalid cea608 padding is used and for valid padding, how long
after valid non-padding to keep sending valid padding.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6300>
2024-03-12 02:49:01 +00:00
Kamal Mostafa
ce45e63dcc tests: cudafilter: actually check for cudascale
Actually check for availability of 'cudascale' instead of accidentally
checking for 'cudadownload' twice.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3327
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6158>
2024-02-21 10:16:02 +00:00
Jonas K Danielsson
7c4e6442db srt: Add basic check test of srt[src|sink]
Add some basic tests for the srtsrc and the srtsink and set us up for
more advanced tests down the road.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5440>
2024-02-02 15:08:02 +00:00
Víctor Manuel Jáquez Leal
ec4054e637 jpegparse: always forward pixel-aspect-ratio
And by default it's 1/1

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838>
2023-12-22 04:38:06 +00:00
Víctor Manuel Jáquez Leal
20b636ee9a jpegparse: add support interlaced mjpeg
Interlaced MJPEG is a big hack. Most of the streams we've found are from old
AVID tools. There are two methods to detect interlaced stream: the container
offers a height bigger (or double) than the image's height in SOF. The other
is from a APP0 marker.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5838>
2023-12-22 04:38:06 +00:00
Xavier Claessens
533f814fd9 h264parse: test - AU align with SEI between frame slices
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5741>
2023-12-17 21:42:47 +00:00
Xavier Claessens
f076a9bf2f unixfd: Serialize buffer metas
Serialize every GstMeta that supports serialization into the NEW_BUFFER
payload. This is especially important for GstVideoMeta in the case of
multiplanar buffers, or if stride!=width.

Sponsored-by: Netflix Inc.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5355>
2023-12-17 16:13:26 +00:00
Vivia Nikolaidou
dd00dab5e9 ccutils: Add padding also for ccp data
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5423>
2023-11-08 10:06:45 +00:00
Vivia Nikolaidou
78bc3d53dd ccutils: Keep upstream padding payload
A payload of 0x80 0x80 means that it's padding. It's not a good idea to
throw this away though, because of the cc_valid field.

According to CEA 10-B section 25.2.1, if cc_valid is zero, the run-in
clock and start bit should not be generated. In practice, this means
that any closed captions will be erased and the end-user TV will show
that captions are not available for this stream. This might have
undesired consequences, e.g. we were just showing a long line of
captions and we disable it before the user has had time to read it, or
you can't enable closed captions during silence/music intervals.

We cannot reliably detect whether there's a currently-silent closed
caption stream or just nothing, but we have this information coming from
upstream, so we can at least not discard it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5508>
2023-11-06 13:44:36 +00:00
Xavier Claessens
f1a1901b8b unixfd: New plugin with unixfdsink and unixfdsrc elements
This pair of elements, inspired from shmsink/shmsrc, send unix file
descriptors (e.g. memfd, dmabuf) from one sink to multiple source
elements in other processes.

The unixfdsink proposes a memfd/shm allocator, which causes for example
videotestsrc to write directly into memories that can be transfered to
other processes without copying.

Sponsored-by: Netflix Inc.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5328>
2023-11-03 18:22:00 +00:00
Tim-Philipp Müller
3438b7a880 kate: remove plugin
Bitrotten and not really used in the wild.

The actual render library (libtiger) is not just unmaintained
but the upstream location has disappeared, and it's also not
even packaged by e.g. debian/ubuntu.

Closes #3071

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5408>
2023-10-27 07:34:39 +00:00
Seungha Yang
d84c13ab0d h265parser: Allow partially broken hvcC data
Ignores parsing error on the last nalu of the array if the nalu type
is not VPS/SPS/PPS

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2905
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5188>
2023-08-23 10:43:18 +00:00
Fabian Orccon
dd47fa53d8 h265parse: Parse SEI unregistered user data
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5070>
2023-07-25 18:28:26 +00:00
Philippe Normand
424a78c9b9 webrtcbin: Prevent critical warning when creating an additional data channel
The max_channels value wasn't clamped to 65534 in all situations.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5001>
2023-07-10 14:08:09 +00:00
Taruntej Kanakamalla
33bcbad782 lc3: add unit test
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4376>
2023-07-05 03:00:43 +00:00
Sangchul Lee
2a79f23e9d tests/webrtc: Validate peer connection stats
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2127>
2023-05-18 12:08:55 +00:00
Matthew Waters
b10ec569d7 webrtc: advertise end-of-candidate with an empty candidate string
Just like what is done in the browsers.  When this is sent to the peer,
they will be able to know that no more candidates are coming and can
complete ICE.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4598>
2023-05-12 04:52:22 +00:00
Matthew Waters
21b232ce30 closedcaption: write 0x00 padding instead of 0x80 in cc_data/cdp
Depending on the exact output format, 0x00 may be a better default for
padding than 0x80.  0x00 is the recommended padding value when used in
CDP (and cc_data) but is not when used in s334-1a.  See CTA-708-E 4.3.5
amd SMPTE 334-1-2007 5.3.2.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4578>
2023-05-10 00:52:01 +00:00
Matthew Waters
262be30b6f ccutils: generate valid padding in field 1 when needing to generate field 2
Fixes CC in Field 2 but not in Field 1 errors.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4490>
2023-04-26 20:43:13 +00:00
Seungha Yang
9489fb3f54 sdpdemux: Add support for RFC4570 SDP source filters
Parse source-filter attributes and configure udpsrc accordingly

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3485>
2023-04-12 16:32:07 +00:00
Aleksandr Slobodeniuk
fcf4dbf8e3 d3d11videosink: add gstcheck test for win32 window
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4260>
2023-04-03 11:19:10 +00:00
Tim-Philipp Müller
81716a1097 gst-plugins-bad: re-indent with GNU indent 2.2.12
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4182>
2023-03-17 03:18:54 +00:00
Matthew Waters
be72fbc334 cccombiner: fix output-padding=false for a cea608 field 1 only stream
If we have data that needs outputting but we have to output padding to
meet the alternating field requirements of cea608, then output that
padding anyway.

Also includes a test

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4124>
2023-03-08 11:11:05 +00:00
Mathieu Duponchelle
2eab37f231 ccconverter: implement field conversion of CEA 608 control codes
As specified in EIA/CEA-608-B section 8.4:

When closed captioning is used on line 21, field 2, it shall conform
to all of the applicable specifications and recommended practices as
defined for field 1 services with the following differences:

a) The non-printing character of the miscellaneous control-character pairs
  that fall in the range of 14h, 20h to 14h, 2Fh in field 1, shall be replaced
  with 15h, 20h to 15h, 2Fh when used in field 2.
b) The non-printing character of the miscellaneous control-character pairs
  that fall in the range of 1Ch, 20h to 1Ch, 2Fh in field 1, shall be replaced
  with 1Dh, 20h to 1Dh, 2Fh when used in field 2.

This means simply switching the "field" field in the caps isn't enough for
converting raw 608 from one field to another, some control codes also
need to be amended.

+ Adds simple test

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4126>
2023-03-08 10:13:59 +00:00
Mathieu Duponchelle
f3e16deaad aggregator: improve parsing in create_new_pad
The previous implementation was a bit primitive, assuming the subclass
had registered a template name starting with sink_ . Instead make
the effort of parsing the actual template name, and use that to generate
the final pad name.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4032>
2023-02-28 17:43:57 +00:00
Mathieu Duponchelle
9e8d1dccb4 ccconverter: add support for advertising / selecting field
Raw 608 caps can now contain a "field" field. On the input side it
signifies that the input raw 608 is attached to either field 0 or 1,
on the output side it allows selecting whether to extract the raw 608
data for field 0 or 1 for field-aware formats.

In addition, it is also allowed to use ccconverter to "convert" 608
field 0 to 608 field 1 (and conversely), this is passthrough as the
change only needs to happen in the caps.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4031>
2023-02-24 19:11:56 +00:00
Seungha Yang
5b84439711 h265parse: Always set profile on src caps
h265parse should provide profile for autoplugging

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4026>
2023-02-23 10:13:54 +00:00
Philippe Normand
72884f141c webrtcbin: Support for setting kind attribute on RTCRtpStreamStats
The attribute maps the `kind` property of the associated transceiver.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3630>
2022-12-22 21:35:51 +00:00
Matthew Waters
993bc8fc01 webrtc: implement support for msid values
Local msid values are taken from sink pad property, or fallback to the
previously used cname.

The remote msid values are exposed on the relevant src pads.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3106>
2022-12-14 12:23:32 +11:00
Enrique Ocaña González
a2990020b2 hlsdemux: Expose EXT-X-PROGRAM-DATE-TIME as tags.
This allows an application to use timestamps associated
with fragments.

Patch by: Thomas Bluemel <tbluemel@control4.com>

See: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/195
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1417>
2022-11-17 22:11:12 +00:00
Matthew Waters
6265fc8424 h264/5timestamper: provide a workaround for h264/5parse producing pts=NONE buffers
A workaround for
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/649
and
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/287
which is hard to change baseparse behaviour for both video and audio
parsers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3380>
2022-11-15 19:32:10 +00:00
Seungha Yang
5f1bc553f4 tests: cudaconvert: Update test code
Adding more formats, and rescale test with borders

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3389>
2022-11-15 16:25:44 +00:00
Rafał Dzięgiel
e93f391139 tests: Add DASH MPD baseURL with query test
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1147>
2022-11-14 23:45:53 +00:00
Seungha Yang
d0572622fa d3d11: Add support for planar RGB formats
Adding RGBP, BGRP, GBR, GBR_10LE, GBR_12LE, GBRA, GBRA_10LE, and
GBRA_12LE format support

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3392>
2022-11-14 20:14:27 +00:00
Matthew Waters
088597b430 closedcaption: move CC buffering to helper object
Move most of the interesting code from ccconverter to this new helper
object.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3211>
2022-11-10 00:52:14 +00:00
Matthew Waters
741cfd18b5 ccconverter: drop data when overflow on extracting cea608 from cc_data
If the buffer overflows, then drop rather than causing a failure and
fropping the output buffer indefinitely.  This may have caused downstream to
be waiting for data the will never arrive.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3211>
2022-11-10 00:52:14 +00:00
Matthew Waters
542060fea7 ccconverter: fix framerate passthrough with malformed input
If an input is malformed (only produces cea608 field 1 cc_data) then
when in passthrough we would effectively be dropping every second cea608
on output as we would not store any unused cea608 data.

Fix by having all code paths go through the framerate conversion code
which will store and retrieve any relevant data across buffers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3211>
2022-11-10 00:52:14 +00:00
Tim-Philipp Müller
e703374ff8 fdkaac: add minimal unit test
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1785>
2022-10-25 00:13:05 +00:00
Sangchul Lee
0f4cf19fb9 tests/webrtc: Add test for 'add-turn-server' action signal
It just checks return value of the action signal.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3131>
2022-10-11 10:23:00 +00:00