Commit graph

116242 commits

Author SHA1 Message Date
Jan Schmidt
40cd8d5a96 mpegpsdemux: Rework gap sending
Take the gap logic from mpegtsdemux, and don't
send gap events on a stream that's outputting buffers with
no timestamps. Time isn't advancing, but the stream has
buffers - so it's not sparse.

Fixes #2374

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4623>
2023-05-12 18:24:20 +01:00
Edward Hervey
0956b94184 uridecodebin3: Ensure atomic urisourcebin state change
When dynamically adding and synchronizing the state of urisourcebin, we need to
ensure that no-one else attempts to change the state in case of failures

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1803

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4620>
2023-05-12 14:53:06 +01:00
Nirbheek Chauhan
c95b7b8e7a meson: Install viv-fb GL headers, needed by i.MX
Needed by qmlglsink at build time to allocate a viv-fb display.

Without this, the GL fastpath doesn't work, and performance is really
bad.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4618>
2023-05-12 11:43:48 +00:00
Juan Navarro
570c0ecfc0 gstutils: Add category and object to most logging messages
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4615>
2023-05-12 10:43:37 +00:00
Seungha Yang
81c1017e55 vavp8dec: Fix return type of decode_picture()
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4614>
2023-05-12 10:49:21 +01:00
Seungha Yang
69e41e4b09 vajpegdec: Hide gst_jpeg_decoder_get_type() symbol
It's not a public symbol yet

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4614>
2023-05-12 10:49:21 +01:00
Seungha Yang
9c08b2f53a vabaseenc: Fix return type of encode_frame vfunc
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4614>
2023-05-12 10:49:21 +01:00
Seungha Yang
8508ce0bc0 va: Fix struct empty initialization syntax
"struct Foo bar; bar = {};" is not a valid syntax. Also remove use
of __typeof__ which is GCC specific

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4614>
2023-05-12 10:49:21 +01:00
Tim-Philipp Müller
67a1e19bed qtdemux: add unit test for edit list regression
File is the mp4 file from #2549 with the mdat atom
zeroed out and compressed. We compress twice because
apparently compressing 5MB of zeroes effectively in
one run is too difficult for gzip.

https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2549

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4605>
2023-05-11 18:46:57 +01:00
Mathieu Duponchelle
8bb2d23666 Revert "qtdemux: fix conditions for end of segment in reverse playback"
This reverts commit 9deb3c27ac.

The test case that was described in the associated MR
(https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/262)
remains adequately fixed by a related MR that was merged later
(https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/275).

It introduced incorrect logic that broke edit lists as described in
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2549

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2549
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4605>
2023-05-11 18:44:15 +01:00
Seungha Yang
850c57bad7 d3d11videosink: Don't clear prepared buffer on unlock_stop()
That can be called between prepare() and render() which results in
unexpected error flow return

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4596>
2023-05-11 01:29:37 +01:00
Seungha Yang
43461432ec h264decoder: Drop nonexisting picture silently without error
If end_picture() was not successful, we do drop corresponding
GstVideoCodecFrame and therefore gst_video_decoder_get_frame()
will return nullptr which is expected behavior.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4586>
2023-05-09 23:19:39 +00:00
François Laignel
b9f7ab6052 rtpmanager/rtsession: data race leading to critical warnings
This is a fix for a data race leading to:

> GLib-CRITICAL: g_hash_table_foreach:
>   assertion 'version == hash_table->version' failed

Identified sequence:

* `rtp_session_on_timeout` acquires the lock on `session` and proceeds with its
  processing.
* `rtp_session_process_rtcp` is called (debug log : received RTCP packet) and
  attempts to acquire the lock on `session`, which is still held by
  `rtp_session_on_timeout`.
* as part of an hash table iterator, `rtp_session_on_timeout` transitively
  invokes `source_caps` which releases the lock on `session` so as to call
  `session->callbacks.caps`.
* Since `rtp_session_process_rtcp` was waiting for the lock to be released, it
  succeeds in acquiring it and proceeds with `rtp_session_process_rr` which
  transitively calls `g_hash_table_insert` via `add_source`.
* After `source_caps` re-acquires the lock and gives the control flow back to
  `rtp_session_on_timeout`, the hash table iterator is changed, resulting in the
  assertion failure.

This commits copies `sess->ssrcs[sess->mask_idx]` and iterates on the copy so
the iterator is not affected by a concurrent change due to the lock being
released in the `source_caps` callback.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4585>
2023-05-09 22:35:23 +00:00
Philippe Normand
9f8d69540c rtpdtmfdepay: Classify as RTP element
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4584>
2023-05-09 17:09:22 +01:00
Philippe Normand
ff271e1741 rtpdtmfsrc: Classify as RTP source
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4584>
2023-05-09 17:09:22 +01:00
Nicolas Dufresne
00e4ad2c39 v4l2: device provider: Fix GMainLoop leak
On very quick start/stop, the mainloop may never be run. As a side
effect, our idle stop function is not really being ran, so we can't rely
on that to free the main loop. Simply unref the mainloop when the
thread have completely stop.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4539>
2023-05-09 09:24:40 +00:00
Philippe Normand
268ce06c78 webrtcdatachannel: Bind to parent webrtcbin using a weak reference
The previous approach of using a simple pointer could lead to a use-after-free
in case a data-channel was created and its parent webrtcbin was disposed soon
after.

Fixes #2103

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4580>
2023-05-09 08:54:52 +01:00
Matthew Waters
0161687505 webrtc/nice: support consent-freshness RFC7675
As is supported by libwebrtc already.  This allows ICE components to
transition to failed if consent to send from the peer is revoked or if
multiple consent packets are lost.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4575>
2023-05-08 15:51:55 +01:00
Seungha Yang
e23645b5ad d3d11memory: Don't clear wrapped texture memory
The external texture may hold already rendered scene and therefore
it should not be cleared in alloc method

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4558>
2023-05-06 00:20:18 +00:00
Xabier Rodriguez Calvar
5c863418ba qtdemux: emit no-more-pads after pruning old pads
If we don't do that, clients can rely on this signal to see the final pad
topology but it won't be the real one as some of them will disappear after
emitting that signal. This can happen after injecting a different init segment.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4557>
2023-05-05 16:24:17 +01:00
Mathieu Duponchelle
b17fbb231c videoflip: fix setting of method property at construction time
Since c2f890ab, element properties are gathered from the parse-launch
line and passed at object construction.

This caused the following issue to happen in videoflip:

* videoflip installed a CONSTRUCT property named method, now deprecated
* videoflip now also overrides that property with a video-direction
  property

GObject construction causes method to be set first at construct time,
with the user-provided value, then video-direction with the default
value.

The user-provided value was thus overridden, causing a regression.

Fix by not installing the properties as CONSTRUCT, and explicitly
implementing constructed() instead in order to ensure that we do still
call gst_video_flip_set_method() at least once during construction.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2529

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4551>
2023-05-05 11:58:37 +01:00
Seungha Yang
009fa58df1 mfvideoenc: Allow only even resolution numbers
Some H/W vendors support odd resolution if D3D11 texture is used
or via IMF2DBuffer, but not all vendors support it.
Also software MFT does not allow odd resolution.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1165
Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2537
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4548>
2023-05-05 09:57:37 +01:00
Philippe Normand
0a23782aea webrtcbin: Fix potential deadlock when closing before any data was sent
A blocking pad probe is added on new sink pads, it's usually removed after the
caps have been negotiated or the signaling state switched to stable, but if that
never happens and the pad is released we kept the pad probe active, leaving the
pad blocked, preventing clean disposal.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4533>
2023-05-03 09:54:11 +00:00
François Laignel
943a53cc51 rtpmanager/rtsession: race conditions leading to critical warnings
While testing the [implementation for insertable streams] in `webrtcsink` &
`webrtcsrc`, I encountered critical warnings, which turned out to result from
two race conditions in `rtpsession`. Both race conditions produce:

> GLib-CRITICAL: g_hash_table_foreach:
>   assertion 'version == hash_table->version' failed

This commit fixes one of the race conditions observed.

In its simplest form, the test consists in 2 pipelines and a Signalling server:

* pipelines_sink: audiotestsrc ! webrtcsink
* pipelines_src: webrtcsrc ! appsrc

1. Set `pipelines_sink` to `Playing`.
2. The Signalling server delivers the `producer_id`.
3. Initialize `pipelines_src` to establish a session with `producer_id`.
4. Set `pipelines_src` to `Playing`.
5. Wait for a buffer to be received by the `appsrc`.
6. Set `pipelines_src` to `Null`.
7. Set `pipelines_sink` to `Null`.

The race condition happens in the following sequence:

* `webrtcsink` runs a task to periodically retrieve statistics from `webrtcbin`.
  This transitively ends up executing `rtp_session_create_stats`.
* `pipelines_sink` is set to `Null`.
* In `Paused` to `Ready`, `gst_rtp_session_change_state()` calls
  `rtp_session_reset()`.
* The assertion failure occurs when `rtp_session_reset` is called while
  `rtp_session_create_stats` is executing.

This is because `rtp_session_create_stats` acquires the lock on `session` prior
to calling `g_hash_table_foreach`, but `rtp_session_reset` doesn't acquire the
lock before calling `g_hash_table_remove_all`.

Acquiring the lock in `rtp_session_reset` fixes the issue.

[implementing insertable streams support]: https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1176

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4532>
2023-05-03 09:59:22 +01:00
Nicolas Dufresne
a9d5e44094 v4l2: pool: Flush events on capture queue
Unfortunately streamoff does not flush the events, and this can cause all
sort of issues. Flush events on capture queue. We also return
GST_V4L2_FLOW_RESOLUTION_CHANGE in case a resolution change was seen.
This allow skipping streamon(capture) on flush, which could lead to a
configuration miss-match, or failure if the buffers aren't of the right
size.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
c93545f5b7 v4l2: videodec: Detect flushes while setting up the capture
As we missed the fact we were flushing, we could create and activate
that buffer pool, and wait on it, causing a hang. We detect that we
are flushing by checking the related pad state.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
a7581dc4d6 v4l2: bufferpool: Don't copy buffer when flushing
Threshold handling can race with flushing operation. This can lead to
avoidable buffer copies. Simply check and return the flushing status.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
3864c12548 v4l2: videodec: Don't forcibly drain on resolution changes
Let the driver detects the change and reconfigure the capture side
transparently from there. This avoid reallocation of the output buffers,
and eliminates the need to stop and restart the capture task. This is
only happening if the driver have support for this, otherwise the old
behaviour is maintained.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
01c9e10529 v4l2: videodec: Remove the spurious srccaps probe
We don't need to probe the srccaps in set_format() anymore, this
handled already in the capture thread while setting up the capture
queue.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
0900b41d00 v4l2: videodec: Improve few logs
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
ba6f68d4c2 v4l2: videodec: Only warn of incomplete drain on success
We may have hit an error, or just flushing in order to stop the thread,
in which case, not having drain everything is expected and not a
driver bug.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
8e4dc89371 v4l2: bufferpool: Don't assert when orphaning is not needed
This may happen when shutting down and should not cause
any harm. This removes the associated assert when shutting
down the pipeline, notably with CTRL+C.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
642103fdcc v4l2: videodec: Wait for source change event
Stop doing capture buffer allocation based on guesses
and wait for the source change event when available.
Unlike stateless decoder, the stateful decoder is not aware of
the coded resolution, and this may lead to the wrong result
even when using TRY_FMT.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
7599821c42 v4l2: object: Move the GstPoll into v4l2object
Moves the GstPoll from the buffer pool into v4l2object. This will be
needed to poll for events before the pool has been created.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
d4a428e61f v4l2: object: Fix bogus debug objects pointers
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
f01e71d4ad v4l2: videodec: Move the capture setup into the processing loop
In previous implementation that job was split between handle_frame and
the processing loop and it wasn't clear if this mechanism was race
free. The capture setup would also be tried for every buffer, which was
not necessary.

This also simplify the handling of SRC_CH event, dropping the unneeded
atomic boolean.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Nicolas Dufresne
20ddda2538 v4l2: videodec: Ensure object is inactive on failure
Sprinkle stop() calls in error case to guaranty that the capture object
is inactive on failure. Not doing so could allow some code to be called
in unexpected (and possibly undefined) conditions.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4525>
2023-05-02 14:42:43 +00:00
Jordan Petridis
29b5a3d568 ci: Always run the windows build image job
Much like the linux counterparts, this either build the image
once the tags change or quickly exits if that has been done
already.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4474>
2023-05-02 12:46:58 +00:00
Philippe Normand
be67927b6b dtlstransport: Keep strong ref of dtls encoder/decoder
Otherwise get_property() calls for the client, certificate and/or
remote-certificate properties might access moved objects, since the encoder and
decoder are added to the transportsendbin.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4526>
2023-05-02 11:44:25 +01:00
Mihail Ivanchev
d27de58cca gstcodectimestamper: remove PC file generation from plugin's own meson.build
The file generated here is incomplete; it is generated for all plugins in a loop at an upper level.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4520>
2023-05-01 18:30:33 +01:00
Seungha Yang
b40bedb597 wasapi2: Allows process loopback capture on Windows 10
As per MS documentation[1], it requires Windows 10 Build 20348
but it seems to be supported by old versions too

[1] https://learn.microsoft.com/en-us/windows/win32/api/audioclientactivationparams/
ns-audioclientactivationparams-audioclient_process_loopback_params

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2524
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4517>
2023-04-30 15:14:53 +00:00
Sebastian Dröge
9e2eeab1c6 Revert "splitmuxsink: Avoid assertion when WAITING_GOP_COLLECT on reference context"
This reverts commit f29c19be58. If this is
called for the reference context then we would run into an infinite
loop, which is not really better than an assertion.

By fixing up DTS to never be ahead of the PTS in the previous commit
this situation should be impossible to hit now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4515>
2023-04-30 15:16:00 +01:00
Sebastian Dröge
35322de964 splitmuxsink: Catch invalid DTS to avoid running into problems later
DTS > PTS makes no sense, so we clamp DTS to the PTS. Also if there's a
PTS but no DTS, then assume that PTS=DTS to make sure we're not working
with a much older DTS.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4515>
2023-04-30 15:16:00 +01:00
Seungha Yang
0e8b726843 cudamemory: Fix for semi planar YUV memory size decision
UV plan of the semi planar format requires only half of Y plane size

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4506>
2023-04-28 18:52:48 +09:00
Sebastian Dröge
5c4a356164 rtspsrc: Fix handling of * control path
Regression introduced by 7f9d689572.
Thanks to Tristan Matthews for reporting this.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4503>
2023-04-27 18:37:26 +01:00
Edward Hervey
fcd4085c25 decodebin3: Handle streams without CAPS or TIME segment
decodebin3 will do its best to figure out whether a parsebin is required to
process the incoming stream.

The problem is that for push-based stream it could happen that the stream would
not provide any caps, resulting in nothing being linked internally.

Furthermore, there is the possibility that a stream *with* caps would not be
using a TIME segment, which is required for multiqueue to properly work.

In order to fix those two issues, we force the usage of parsebin on push-based
streams:
* When the pad is linked, if upstream can't provide any caps
* When we get a non-TIME segment

Fixes #2521

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4499>
2023-04-27 14:48:09 +01:00
Seungha Yang
a82e1fd5ad d3d11videosink: Fix for ignored initial render rectangle
Application can set target render rect before internal HWND
configuration

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2518
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4496>
2023-04-27 10:18:58 +01:00
Stéphane Cerveau
debc8af190 bad: disable dtls test if openssl is not present
On MacOS with homebrew, the openssl library is not
properly detected with pkg-config.
So disable the test compilation if openssl
is not properly detected along with libcrypto.

libcrypto is detected but it uses the system one
which leads to the error:

your binary is not an allowed client of /usr/lib/libcrypto.dylib for
architecture x86_64

See more details from Apple:

https://developer.apple.com/forums/thread/124782

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4483>
2023-04-25 11:11:06 +00:00
Martin Nordholts
c4c79b7275 webrtc: Plug leaks of resolved ICE addresses
The addresses we get from `resolve_host_finish()` (via
`resolve_host_async()`, `resolve_host_main_cb()`, `on_resolve_host()`,
`g_resolver_lookup_by_name_finish()`) must be freed. Otherwise we leak
memory.

Leak found and confirmed fixed with GCC AddressSanitizer.

Change-Id: If32d24452d626234f01b253b77a7d6d16eac1cee
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4482>
2023-04-25 11:02:31 +01:00
Sebastian Dröge
5baeb1e808 audiotestsrc: Initialize all samples in wave=ticks mode
Previously samples were only initialized in 2 out of 3 cases.

Probably fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/337

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4476>
2023-04-22 12:31:31 +01:00