Commit graph

928 commits

Author SHA1 Message Date
Guillaume Desmottes
6b339b5d39 videoflip: fix concurrent access when modifying the tag list
We were checking if the tag list is writable, but it may actually be
shared through the same event (tee upstream or multiple consumers).

Fix a bug where multiple branches have a videoflip element checking the
taglist. The first one was changing the orientation back to rotate-0
which was resetting the other instances.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5097>
2023-07-25 15:18:05 +02:00
Xabier Rodriguez Calvar
5114fb4170 qtdemux: attach cbcs crypt info at the right moment
Before it was always added but that can cause issues when the stream begins
unencrypted.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5085>
2023-07-25 10:06:48 +00:00
Bastien Nocera
913f6013a8 gtk: Fix critical caused by pointer movement when stream is getting ready
This check fixes a critical warning that can happen when a pointer motion
happens and the video doesn't have its width/height information available.

GStreamer-Video-CRITICAL **: gst_video_center_rect: assertion 'src->h != 0' failed

 #0  g_logv (log_domain=0x7ffff705e176 "GStreamer-Video", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=<optimized out>) at ../../../../Projects/jhbuild/glib/glib/gmessages.c:1422
 #1  0x00007ffff7e1a81d in g_log (log_domain=<optimized out>, log_level=log_level@entry=G_LOG_LEVEL_CRITICAL, format=format@entry=0x7ffff7e77a9d "%s: assertion '%s' failed") at ../../../../Projects/jhbuild/glib/glib/gmessages.c:1460
 #2  0x00007ffff7e1b749 in g_return_if_fail_warning (log_domain=<optimized out>, pretty_function=<optimized out>, expression=<optimized out>) at ../../../../Projects/jhbuild/glib/glib/gmessages.c:2930
 #3  0x00007ffff701d90b in gst_video_sink_center_rect (src=..., dst=..., result=result@entry=0x7fffffffc6d0, scaling=scaling@entry=1) at ../../../../Projects/jhbuild/gstreamer/subprojects/gst-plugins-base/gst-libs/gst/video/gstvideosink.c:105
 #4  0x00007fffe5652dbb in _fit_stream_to_allocated_size (result=0x7fffffffc6d0, allocation=0x7fffffffc6c0, base_widget=0x9396f0) at ../../../../Projects/jhbuild/gstreamer/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c:326
 #5  gtk_gst_base_widget_display_size_to_stream_size (base_widget=base_widget@entry=0x9396f0, x=1207.7109375, y=811.84765625, stream_x=stream_x@entry=0x7fffffffc720, stream_y=stream_y@entry=0x7fffffffc728) at ../../../../Projects/jhbuild/gstreamer/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c:344
 #6  0x00007fffe5651a4b in gst_gtk_base_sink_navigation_send_event (navigation=0x5ff990, event=0x178a730) at ../../../../Projects/jhbuild/gstreamer/subprojects/gst-plugins-good/ext/gtk/gstgtkbasesink.c:340
 #7  0x00007fffe5652432 in gtk_gst_base_widget_motion_event (widget=<optimized out>, event=event@entry=0x1f14b60) at ../../../../Projects/jhbuild/gstreamer/subprojects/gst-plugins-good/ext/gtk/gtkgstbasewidget.c:404

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5049>
2023-07-17 14:53:43 -04:00
Olivier Crête
48c43e5b7f gst-omx: Retire the whole package
The OpenMAX standard is long dead and even the Raspberry Pi OS
no longer supports it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4976>
2023-07-16 19:10:03 +00:00
Nirbheek Chauhan
62d3e8fc32 meson: Ensure that soup plugin is built on Windows
The libpsl subproject wasn't building successfully and CI didn't
notice because:

1. The plugin wasn't explicitly enabled
2. Even when the plugin is explicitly enabled, the dep is not required
   at build time when not building a static plugin

So fix all of these issues.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5038>
2023-07-15 05:06:35 +00:00
Michael Tretter
a92a64ae67 v4l2videoenc: remove empty sink_query
The sink_query() function simply calls the sink_query() function of the parent
videoencoder class. Remove the override to simply directly call the parent's
function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5034>
2023-07-13 16:25:06 +00:00
Michael Tretter
a28b81fb4f v4l2videoenc: replace custom QUERY_CAPS handling with getcaps callback
The videoencoder base class uses getcaps() to ask a subclass for the caps in its
sink_query_default() implementation.

Replace the custom handling of the QUERY_CAPS in the v4l2videoenc with an
implementation of getcaps() that returns the caps that are supported by the
v4l2videoenc to return these caps in the query.

This getcaps() implementation also calls the provided proxy_getcaps(), which
sends a caps query to downstream. This fixes the v4l2videoenc element to respect
limits of downstream elements in a sink query.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5034>
2023-07-13 16:25:06 +00:00
Nirbheek Chauhan
8e1b6accbd meson: Always use forward slashes in defines with paths
Fixes the following build failure on MSYS2:

```
../subprojects/gstreamer/tests/check/elements/filesrc.c: In function 'test_seeking':
../subprojects/gstreamer/tests/check/elements/filesrc.c:107:53: error: incomplete universal character name \U
  107 |   g_object_set (G_OBJECT (src), "location", TESTFILE, NULL);
      |                                                     ^
../subprojects/gstreamer/tests/check/elements/filesrc.c:107:53: warning: unknown escape sequence: '\A'
../subprojects/gstreamer/tests/check/elements/filesrc.c:107:53: warning: unknown escape sequence: '\g'
../subprojects/gstreamer/tests/check/elements/filesrc.c:107:53: warning: unknown escape sequence: '\s'
../subprojects/gstreamer/tests/check/elements/filesrc.c:107:53: warning: unknown escape sequence: '\g'
../subprojects/gstreamer/tests/check/elements/filesrc.c:107:53: warning: unknown escape sequence: '\c'
```

Due to: `-DTESTFILE=\"C:\\Users\\Administrator\[...]`

https://gitlab.freedesktop.org/nirbheek/gstreamer/-/jobs/45317733

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5018>
2023-07-12 21:17:25 +00:00
Michael Tretter
5de27e0620 v4l2videoenc: always allocate CAPTURE buffer from our pool
The videoencoder base class always uses the negotiated allocator for allocating
coded buffers and ignores the negotiated buffer pool. Therefore, the
v4l2videoenc always has to copy buffers from the pool into the allocated
output buffers.

This breaks downstream elements that want to import the CAPTURE buffers of the
v4l2videoenc, since the v4l2videoenc copies the exported CAPTURE buffers and
sends the copies downstream.

Always use the CAPTURE buffer pool for acquiring CAPTURE buffers instead of
allocating the buffers in the base class.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4230>
2023-07-12 16:15:06 +00:00
Carlos Rafael Giani
da3b51c0c4 gl: Take into account viv-fb vs. viv_fb naming in meson scripts
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5020>
2023-07-12 21:35:57 +10:00
Matthew Waters
a2d9584b27 gl: provide a pkg-config/gir file for the viv-fb backend
Required to be able to generate coherent bindings for window system
specific APIs due to limitations in gobject-introspection.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5020>
2023-07-12 21:35:55 +10:00
Seungha Yang
521ba8f65a qt6: Set sampler filtering method
QQuickItem::smooth property doesn't seem to be propagated to
newly created QSGSimpleTextureNode automatically.

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2793
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5004>
2023-07-11 12:14:17 +00:00
David Craven
c79d16ae80 matroska: demux: Strip signal byte from encrypted blocks
Removes the signal byte when the frame is unencrypted to
be consistent with when the frame is encrypted.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4997>
2023-07-11 10:26:36 +00:00
Nicolas Dufresne
bc294bd89d v4l2: videodec: Don't wait for src_ch if active
If the capture pool is already active, like when handling gaps at the
start of a stream, do not setup the decoder to wait for src_ch event.
Otherwise the decoder will endup waiting for that at the wrong moment
and exit the decoding thread unexpectedly.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4590>
2023-07-07 16:23:48 -04:00
Nicolas Dufresne
c293ebc039 v4l2: videodec: Move pool setup inside negotiate()
Move all the pool configuration inside the negotiate() virtual function.
This allow settting up a pool with default format whenever the base
class wants to start without input data, like gaps.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4590>
2023-07-07 16:23:48 -04:00
Hou Qi
8230c927f0 v4l2videodec: correctly register v4l2mpeg2dec
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4977>
2023-07-07 13:49:27 +00:00
Guillaume Desmottes
7b31c89f25 videoflip: fix critical when tag list is not writable
Fix this pipeline where the tag list is not writable:

gst-launch-1.0 videotestsrc ! taginject tags="image-orientation=rotate-90" ! videoflip video-direction=auto \
  ! autovideosink

GStreamer-CRITICAL **: 12:34:36.310: gst_tag_list_add: assertion 'gst_tag_list_is_writable (list)' failed

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4987>
2023-07-07 11:17:43 +00:00
Michael Olbrich
c6a7c88fd9 v4l2src: handle resolution change when buffers are copied
When buffers are copied then GST_V4L2_FLOW_RESOLUTION_CHANGE is returned by
gst_v4l2_buffer_pool_process() so do renegotiation here as well.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4980>
2023-07-06 14:59:22 +02:00
Sebastian Dröge
e63548906c video: Move NV12_10LE40_4L4 before the BE variant on LE platforms
This keeps the sorting rules for the format list intact.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4974>
2023-07-06 00:11:45 +01:00
Philipp Zabel
32dfa102b3 qtglrenderer.cc: Add missing QCoreApplication and QEventLoop includes
This fixes a build error if Qt was build without accessibility support:

../../../../../gstreamer/subprojects/gst-plugins-good/ext/qt/qtglrenderer.cc:
    In member function 'bool GstQuickRenderer::init(GstGLContext*, GError**)':
../../../../../gstreamer/subprojects/gst-plugins-good/ext/qt/qtglrenderer.cc:341:13:
    error: 'QCoreApplication' was not declared in this scope; did you mean 'QApplication'?
../../../../../gstreamer/subprojects/gst-plugins-good/ext/qt/qtglrenderer.cc:341:31:
    error: 'app' was not declared in this scope
../../../../../gstreamer/subprojects/gst-plugins-good/ext/qt/qtglrenderer.cc:341:37:
    error: 'QCoreApplication' is not a class, namespace, or enumeration
[...]
../../../../../gstreamer/subprojects/gst-plugins-good/ext/qt/qtglrenderer.cc:458:5:
    error: 'QEventLoop' was not declared in this scope; did you mean 'QEvent'?
../../../../../gstreamer/subprojects/gst-plugins-good/ext/qt/qtglrenderer.cc:459:9:
    error: 'loop' was not declared in this scope

If accessibility is enabled, the includes for QCoreApplication and QEventLoop
are indirectly pulled via QWidget.

Add the required headers as documented in [1] and [2].

[1] https://doc.qt.io/qt-5/qcoreapplication.html
[2] https://doc.qt.io/qt-5/qeventloop.html

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4815>
2023-07-05 17:52:09 +00:00
Jordan Petridis
1ef13dda12 pngenc: Allocate a single GstMemory per frame
Previously, we would create a new GstMemory per write operation
and then append them to the GstBuffer. This would cause a reallocation
every 16 Memories which is an issue since the png encoder will usually
do write in a pattern of 4, 8 and 8k bytes repeating until the frame
is done.

Instead allocate a single GstMemory and keep writting it into it
with a manual index. Much like the jpegenc does.

Doing some basic testing With a testsrc snow pattern at 4k and 8k
the same pipeline would take ~3.30s to encode a 4k frame and ~23s
for an 8k. At 4k 0.70s/33% is taken by memory allocations, while at
8k its ~10.5s/45%.

With this patch, at 4k the pipeline takes ~2.40s and at 8k only 9.60s
making this 28% and 58% faster accordingly on my laptop, and
allocation runtime is dropped to subsecond times.

Here's the test pipeline used, increase num-buffers in image freeze
to gather more samples.

```
gst-launch-1.0 videotestsrc num-buffers=1 pattern=snow ! imagefreeze num-buffers=1 ! \
  video/x-raw,width=7680,height=4320 ! pngenc ! fakesink
```

Close #2717

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4944>
2023-07-05 08:41:14 +00:00
Seungha Yang
794cde703c rtspsrc: Fix crash when is-live=false
The pad's parent (i.e., rtspsrc) can be nullptr since we add pads
later.

Co-authored-by: Jan Schmidt <jan@centricular.com>

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2751
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4965>
2023-07-05 06:48:37 +00:00
Edward Hervey
711198a1a9 hlsdemux2: Ensure processed webvtt ends with empty new line
Parsers downstream will use empty new lines to detect where an entry
ends. Failure to have a newline would cause the entry to be either
discarded or (wrongly) concatenated with the next entry

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2752

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4963>
2023-07-04 10:57:01 +02:00
Arnaud Rebillout
56e636b60c examples: gtk: Add example to illustrate usage of accept-certificate with souphttpsrc
The aim of this example is to show how to make use of the accept-certificate
signal from a GTK GUI, and prompt user in case of invalid certificate.

There are two subtleties to be aware of:

1. the signal is emitted from the GStreamer streaming thread, therefore the
   caller can't modify the GUI straight away, instead they must do it from the
   main thread (eg. by using g_idle_add())

2. in case of a redirection, then a TLS failure, the caller won't know
   about the redirection. Actually, it's possible to be notified of the
   redirection by watching "message:element" and inspecting http-headers,
   but even in that case, the signal will be received *after* the signal
   "accept-certificate" (even though the redirection happened *before*).

This second point is tricky. It's not uncommon to have servers that redirect
http requests to https. So errors of the type "HTTP -> HTTPS -> TLS error"
happen, and if the caller doesn't care about redirection, they might prompt
users with a message such as "TLS error for URL http://...", which wouldn't make
much sense.

This example shows how to handle that right, by connecting to the signal
"message:element", inspecting the http-headers, and in case of redirection,
updating the TLS error dialog to indicate that the request was redirected.

Here are a few examples of streams that exhibit TLS failure (at the time of
this commit, of course):
* https://radiolive.sanjavier.es:8443/stream: unknown-ca
* https://am981.ddns.net:9005/stream.ogg: unknown-ca
* http://stream.diazol.hu:7092/zene.mp3: redir then bad-identity
* https://streaming.fabrik.fm/izwi/echocast/audio/index.m3u8: unknown-ca
  (this one is a HLS stream)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4925>
2023-06-29 16:27:31 +00:00
Arnaud Rebillout
c4cf06c017 souphttpsrc: forward accept-certificate signal from libsoup-3
With libsoup 2.x, it was possible to know when there was a TLS failure, as
libsoup provided the "special http status code" SOUP_STATUS_SSL_FAILED.

However these special codes were dropped with libsoup 3.x: now libsoup emits
the accept-certificate signal when there's a TLS failure.

This commit adds a signal "accept-certificate" to SoupHttpSrc, which is in fact
just about forwarding the signal from SoupMessage (which is, itself, forwarded
from GTlsConnection). Note that, in case of libsoup 2.x, the signal is never
emitted.

Fixes: #2379
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4925>
2023-06-29 16:27:31 +00:00
Peter Stensson
33fb3bfd60 rtpvp9pay: Only mark first outgoing packet as non delta-unit
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4937>
2023-06-29 09:48:41 +00:00
Peter Stensson
af43648bdf rtpvp8pay: Only mark first outgoing packet as non delta-unit
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4937>
2023-06-29 09:48:41 +00:00
Peter Stensson
fa4200a605 rtph264pay: Add unit tests verifying delta-unit flag
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4937>
2023-06-29 09:48:41 +00:00
Peter Stensson
b40b4ffb81 rtph265pay: Only mark first NAL as non delta-unit
When the input buffer contained multiple NAL's the second one would keep
the non delta-unit flag for a key frame.

The delta-unit flag will now be set per NAL when preparing the buffer
list to payload.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4937>
2023-06-29 09:48:41 +00:00
Mathieu Duponchelle
7445b73e76 rtpsession: expose timeout-inactive-sources property
In some situations it is not desirable to time out when no data is
received any longer, users can opt in to this behavior via a new
property.

The property is also exposed on rtpbin and sdpdemux

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4880>
2023-06-28 18:45:25 +00:00
Nicolas Dufresne
170dcd58db v4l2: Fix support for left and top padding
In the current implementation, we support for most pixel format left
and top padding by changing the offset in the video meta. Though, to
align driver bytesused to the offset, we recalculate the offset, which
removed the modification we did before.

Instead, save the plane size, and truncate the driver reported bytesused
to the expected size, which ensures that the offsets still match. This
should also fix issues were the buffer size ended up bigger then the
pool size due to driver introduced padding.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4920>
2023-06-28 01:56:05 +00:00
Matthieu Volat
d228b8d96f oss: add a GstDeviceProvider plugin
Based on Alsa's GstDeviceProvider structure, relies on sndstat
file for OSS device enumeration but uses already existing utils
to query caps and names.

Reviewed and thanks to @slomo

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4879>
2023-06-27 09:34:33 +03:00
Elliot Chen
c1a284a221 dashdemux2: fix some mpeg-ts issue with no audio output
For dashdemux2, one stream will create one track.
Maybe there are multiple tracks in one stream such as
some mpeg-ts streams, need add the function to check
and create the other tracks if needed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4706>
2023-06-26 10:52:08 +08:00
Edward Hervey
2f95cbd551 matroska-demux: Properly handle early time-based segments
Refusing an incoming segment in < GST_MATROSKA_READ_STATE_DATA should only be
done if the incoming segment is not in GST_FORMAT_TIME.

In GST_FORMAT_TIME, we are just storing the values and returning, so we can
invert the order of the checks.

Fixes proper segment propagation in matroska/webm DASH use-cases

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
Edward Hervey
4b5352570a adaptivedemux2: Handle early SEEKING query
No pads are present yet, but we can still answer the query

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
Edward Hervey
597b684cd6 adaptivedemux2: Fix non-accurate seeking
If no accurate positioning was required, default to snap to the previous segment
for improved responsiveness

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
Edward Hervey
adc07d77d5 adaptivedemux2: Handle return in seek handling
Various code path were repeating the same logic, and risk forgetting a lock
release.

Unify all of them

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
Edward Hervey
630eb61273 adaptivedemux2: Move API lock usage
It is not needed so early

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
Edward Hervey
2c9aef64c0 adaptivedemux2: Handle early key-unit seek
Is a seek is done on stream-collection post, there are no selected streams
yet. Therefore none would be chosen to adjust the key-unit seek.

If no streams are selected, fallback to a default stream (i.e. one which has
track(s) with GST_STREAM_FLAG_SELECT).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
Edward Hervey
39c8b060f4 adaptivedemux2: Fix early seeking
When seeking is handled by the collection posting thread, there is a possibility
that some leftover data will be pushed by the stream thread.

Properly detect and reject those early segments (and buffers) by comparing it to
the main segment seqnum

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3914>
2023-06-22 06:56:33 +00:00
François Laignel
1d00f726a0 qtdemux: opus: set entry as sampled
... otherwise streams with constant size samples defined with a single
`sample_size` for all samples in the `stsz` box fall in the category
`chunks_are_samples` in `qtdemux_stbl_init`, overriding the actual
sample count.

`FOURCC_soun` would set this automatically for `compression_id == 0xfffe`,
however `compression_id` is read from the Audio Sample Entry box at an offset
marked as "pre-defined" in some version of the spec and set to 0 both by
GStreamer and FFmpeg for opus streams.

Considering the stream `sampled` flag is set explicitely by other fourcc
variants, doing so for opus seems consistent.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4903>
2023-06-20 17:15:22 +00:00
Sebastian Dröge
dbbfc917fe flacparse: Avoid integer overflow in available data check for image tags
If the image length as stored in the file is some bogus integer then
adding it to the current byte readers position can overflow and wrongly
have the check for enough available data succeed.

This then later can cause NULL pointer dereferences or out of bounds
reads/writes when actually reading the image data.

Fixes ZDI-CAN-20775
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/2661

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4894>
2023-06-20 10:02:19 +00:00
François Laignel
fa30504ec2 qtdemux: parse Opus and dOps as qtdemux nodes and add size checks
This allows checking the nodes conformity and dumping parsed values.

Note: Audio Sample Entry version parsing and offset handling is handled as part
of `FOURCC_soun` common processing and in `qtdemux_parse_node`.

Also, only read `stream_count` and `coupled_count` when
`channel_mapping_family` != 0. See:

https://opus-codec.org/docs/opus_in_isobmff.html#4.3.2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4875>
2023-06-19 14:31:55 +00:00
François Laignel
439717ab65 qtdemux: fix byte order for opus extension and version field type
The "Encapsulation of Opus in ISO Base Media File Format" [1] specifications,
§ 4.3.2 Opus Specific Box, indicates that data must be stored as big-endian.

[1] https://opus-codec.org/docs/opus_in_isobmff.html#4.3.2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4875>
2023-06-19 14:31:55 +00:00
François Laignel
f3496ea3bf qtmux: fix byte order for opus extension
The "Encapsulation of Opus in ISO Base Media File Format" [1] specifications,
§ 4.3.2 Opus Specific Box, indicates that data must be stored as big-endian.

In `build_opus_extension`, `gst_byte_writer_put*_le ()` variants were used,
causing audio streams conversion to Opus in mp4 to offset samples due to the
PreSkip field incorrect value (29ms early in our test cases).

[1] https://opus-codec.org/docs/opus_in_isobmff.html#4.3.2

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4875>
2023-06-19 14:31:55 +00:00
Daniel Morin
6f43bdce49 v4l2src: adding support for bayer 10,12,14,16
- Adding bayer 10,12,14,16 bits components with 16 bits storage. These
  changes only adds capabilities. Capability format string is a complete
  description of the frame and pixels layout. Only mapping LE bayer
  formats as v4l2 only define LE bayer formats.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4852>
2023-06-15 18:41:42 +00:00
Nicolas Dufresne
42c12c9c73 doc: Update plugin cache
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3447>
2023-06-15 10:41:26 -04:00
Nicolas Dufresne
aea74db1a2 v4l2: Sync headers to current media_stage
commit d78b9d6671decdaedb539635b1d0a34f8f5934f8

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3447>
2023-06-15 14:32:32 +00:00
Daniel Morin
6ece5f3b90 v4l2src: fix support for bayer format
- Define a new function that identify if the v4l2object is raw based
on pixel format
- Only consider setting delta flag on buffer if the video is not raw.

Sponsored by Living Optics Ltd.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4848>
2023-06-14 18:32:45 +00:00
Mark Hymers
1ae8af4909 matroska: Add support for more pixel formats
- Add support for GRAY16_LE (using ffmpeg fourcc mapping)
- Update documentation

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4824>
2023-06-14 13:40:58 +00:00