Commit graph

18909 commits

Author SHA1 Message Date
Jan Schmidt
5c68e06b00 qtdemux: Split tag reading functions out
Move some code out of the enormous qtdemux.c into a separate
qtdemux_tags helper, and make some structs available via qtdemux.h
to accommodate that.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/634>
2020-06-18 14:41:27 +00:00
Jan Schmidt
0ddfc5020f qtdemux: Move some tree parsing files out to a separate file.
Reduce a tiny bit of the bulk of qtdemux.c by moving some
agnostic helper functions out.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/634>
2020-06-18 14:41:27 +00:00
Jan Schmidt
e2d75939bb qtdemux: Factor out svmi parsing. Fix bounds checking.
Move the SVMI stereoscopic atom parsing out to a helper
function to shrink qtdemux_parse_trak a bit.

Add a bounds check that the received atom is large enough
before parsing it.

Add a note to the atom parser that svmi comes from the
MPEG-A spec 23000-11.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/634>
2020-06-18 14:41:27 +00:00
Guillaume Desmottes
27ced4c8e6 pulse: fix discovery of newly added devices
Fix regression introduced in 7bc5e28d85
preventing the device provider to send the device-added message for new
devices.
By early returning the patch was discarding add/remove events.

Fix #735

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/626>
2020-06-18 14:05:42 +00:00
Tim-Philipp Müller
87d4374655 examples: qmlsink: rename qrc file to avoid naming conflicts with older meson versions
Would get "Tried to create target "qt5-qmlsink_qrc", but a
target of that name already exists." with older meson versions.

Work around that by renaming the qrc file.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/633>
2020-06-18 10:58:32 +01:00
Nirbheek Chauhan
c54aa053d1 meson: Check the nasm version with run_command
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/751

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/631>
2020-06-17 16:42:16 +05:30
Seungha Yang
8b4f18d53b rtspsrc: Don't return TRUE for unhandled query
Expected return value for unhandled query is FALSE

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/629>
2020-06-16 19:35:30 +09:00
Vivia Nikolaidou
536ff4776f deinterlace: Add yadif ASM optimisations
Measured to be about 3.4x faster than C

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/621>
2020-06-16 12:53:25 +03:00
Vivia Nikolaidou
ef78014d15 deinterlace: Fix invalid read in yadif
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/621>
2020-06-12 13:21:02 +03:00
Matthew Waters
6fba2e3dd3 qt/gloverlay: reset OpenGL state after Qt drawing
Reset to the original OpenGL state as required by the GStreamer OpenGL
API contract.  Fixes output with a glimagesink element downstream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/623>
2020-06-12 07:23:19 +00:00
Matthew Waters
ffe4d09efc qt/gloverlay: reset current OpenGL context after Qt
Qt may replace the drawable with its own which breaks output if Qt is
not displaying the resulting video as used with e.g. glimagesink.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/623>
2020-06-12 07:23:19 +00:00
Sebastian Dröge
556e7ab210 flvdemux: Change a GST_ERROR_OBJECT() back to GST_DEBUG_OBJECT()
It was accidentally changed in https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/436

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/624>
2020-06-12 09:52:56 +03:00
Jordan Petridis
3e2420361a Use gst_element_class_set_metadata when passing dynamic strings
gst_element_class_set_metadata is meant to only be used with
static or inlined strings, which isn't the case for the 2 elements
here resulting in use-after-free later on.

https://gstreamer.freedesktop.org/documentation/gstreamer/gstelement.html?gi-language=c#gst_element_class_set_static_metadata

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/622>
2020-06-11 20:39:33 +03:00
Sebastian Dröge
f8196e06d5 Revert "rtpjitterbuffer: Avoid deadlock on flush"
This reverts commit 54810bf44f

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/620>
2020-06-10 16:31:06 +00:00
Thibault Saunier
4419f79aaf docs: Update plugins cache 2020-06-10 10:29:27 -04:00
U. Artie Eoff
bf0842aa0c rtpjitterbuffer: g_queue_clear_full introduced in glib 2.60
Define g_queue_clear_full if glib < 2.60.

Fixes #747

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/619>
2020-06-09 13:09:20 -07:00
Thibault Saunier
29a661d4a4 rtpsession: Make internal-ssrc as show default for doc 2020-06-09 11:45:13 -04:00
Thibault Saunier
4d7629dece docs: Update plugins cache 2020-06-09 11:45:13 -04:00
Tim-Philipp Müller
d654c6feae tests: don't pull in all -bad plugin, only allow the one we need
Set up our plugin include list for tests in such a way that
we don't pull in *all* plugins from -bad but only the one
used in the splitmuxsink unit test, i.e. the timecode plugin,
so we don't accidentally use other encoders/decoders such as
nvenc/dec for example.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/617>
2020-06-09 15:23:40 +01:00
Nicolas Dufresne
5b2ad31583 rtptimerqueue: Fix leak on timer collision
While the caller should make sure this does not happen, make sure timer
collision are not silently ignored and leaked.

Fixes #726

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/616>
2020-06-08 17:54:53 -04:00
Nicolas Dufresne
b4f421e9aa rtpjitterbuffer: Keep JBUF lock while processing timers
Until now, do_expected_timeout() was shortly dropping the JBUF_LOCK in order
to push RTX event event without causing deadlock. As a side effect, some
CPU hung would happen as the timerqueue would get filled while looping over
the due timers. To mitigate this, we were processing the lost timer first and
placing into a queue the remainign to be processed later.

In the gap caused by an unlock, we could endup receiving one of the seqnum
present in the pending timers. In that case, the timer would not be found and
a new one was created. When we then update the expected timer, the seqnum
would already exist and the updated timer would be lost.

In this patch we remove the unlock from do_expected_timeout() and place all
pending RTX event into a queue (instead of pending timer). Then, as soon as
we have selected a timer to wait (or if there is no timer to wait for) we send
all the upstream RTX events. As we no longer unlock, we no longer need to pop
more then one timer from the queue, and we do so with the lock held, which
blocks any new colliding timers from being created.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/616>
2020-06-08 17:54:53 -04:00
Guillaume Desmottes
0594d2f981 tests: vp9enc: enforce I420 format
Test was not enforcing a video format on videotestsrc. I420 was picked
as it was the first format in GST_VIDEO_FORMATS_ALL which will no longer
be true (gst-plugins-base!689).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/615>
2020-06-08 17:58:29 +02:00
Edward Hervey
54810bf44f rtpjitterbuffer: Avoid deadlock on flush
When a GST_EVENT_FLUSH_START reaches the jitterbuffer, there is a chance that
our task is currently blocking waiting for a timer.

There was two problems:
* That wait wasn't checking for flushing situations
* The flushing handling wasn't waking up that conditional (to check whether it
should abort)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/608>
2020-06-08 13:34:26 +02:00
Mathieu Duponchelle
f63299ff2f plugins: uddate gst_type_mark_as_plugin_api() calls 2020-06-06 00:42:25 +02:00
Sebastian Dröge
e527eb3e4c rtpbin: Initialize uninitialized variable correctly
`last_out` would be used uninitialized if the element has no `set-active`
signal. Initialize it to -1 as that's what the "default" value is
further below.

CID 1455443

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/727

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/613>
2020-06-05 11:49:17 +03:00
Mikhail Fludkov
7b390a8bbd vpxenc: Add new bit-per-pixel property to select a better "default" bitrate
As part of this also change the default bitrate value to 0. The default
value was 256000 previously. In reality, if the property was not set the
bitrate value would be scaled according to the resolution which is not
very intuitive behavior. It is better to use 0 for this purpose. Now
together with newly introduced property "bits-per-pixel" 0 means to
assign the bitrate according to resolution/framerate.

The default bitrates are now
 - 1.2Mbps for VP8 720p@30fps
 - 0.8Mbps for VP9 720p@30fps
and scaled accordingly for different resolutions/framerates.

Previously the default bitrate was also not scaled according to the
framerate but only took the resolution into account.

This also fixes the side effect of setting bitrate to 0. Previously
encoder would not produce any data at all.

Addition from Sebastian Dröge <sebastian@centricular.com> to assume
30fps if no framerate is given in the caps instead of not calculating
any bitrate at all.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/611>
2020-06-04 20:14:03 +00:00
Thibault Saunier
b90dd2d755 doc: Require hotdoc >= 0.11.0 2020-06-03 22:44:09 -04:00
Thibault Saunier
6f0f41fef0 doc: Fix wrong link to GString in rtpjitterbuffer 2020-06-03 22:44:09 -04:00
Sebastian Dröge
37b87ffd4f docs: Update gst_plugins_cache.json 2020-06-03 22:44:09 -04:00
Mathieu Duponchelle
37c619f995 plugins: Use gst_type_mark_as_plugin_api() for all non-element plugin types 2020-06-03 22:44:09 -04:00
Stian Selnes
44e4de43da vpxdec: Check that output width and height != 0
For VP8 it's possible to signal width or height to be 0, but it does
not make sense to do so. For VP9 it's impossible. Hence, we most
likely have a corrupt stream. Trying to negotiate caps downstream with
either width or height as 0 will fail with something like

gst_video_decoder_negotiate_default: assertion 'GST_VIDEO_INFO_WIDTH (&state->info) != 0' failed

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/610>
2020-06-02 23:59:20 +03:00
Seungha Yang
1b8df15b78 speex: Fix crash on Windows caused by cross-CRT issue
Use speex_header_free() to free memory which was allocated by
library. Cross-CRT issue should not happen on 1.17 Cerbero build
but might happen custom build or so.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/606>
2020-05-29 00:54:10 +09:00
Sebastian Dröge
b94b9988fa rtspsrc: Use the correct type for storing the max-rtcp-rtp-time-diff property
It's an integer property and rtpbin also expects an integer. Passing it
as a GstClockTime (guint64) to g_object_set() will cause problems, and
on big endian MIPS apparently causes crashes.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/737

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/605>
2020-05-27 22:33:31 +03:00
Tim-Philipp Müller
5f91be7ea0 tests: fix meson test env setup to make sure we use the right gst-plugin-scanner
If core is built as a subproject (e.g. as in gst-build), make sure to use
the gst-plugin-scanner from the built subproject. Without this, gstreamer
might accidentally use the gst-plugin-scanner from the install prefix if
that exists, which in turn might drag in gst library versions we didn't
mean to drag in. Those gst library versions might then be older than
what our current build needs, and might cause our newly-built plugins
to get blacklisted in the test registry because they rely on a symbol
that the wrongly-pulled in gst lib doesn't have.

This should fix running of unit tests in gst-build when invoking
meson test or ninja test from outside the devenv for the case where
there is an older or different-version gst-plugin-scanner installed
in the install prefix.

In case no gst-plugin-scanner is installed in the install prefix, this
will fix "GStreamer-WARNING: External plugin loader failed. This most
likely means that the plugin loader helper binary was not found or
could not be run. You might need to set the GST_PLUGIN_SCANNER
environment variable if your setup is unusual." warnings when running
the unit tests.

In the case where we find GStreamer core via pkg-config we use
a newly-added pkg-config var "pluginscannerdir" to get the right
directory. This has the benefit of working transparently for both
installed and uninstalled pkg-config files/setups.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/603>
2020-05-27 12:42:38 +01:00
Thibault Saunier
3fdae346ca rtspsrc: Error out when failling to receive message response
And let it rety twice.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/717

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/601>
2020-05-25 20:13:06 -04:00
Nicolas Dufresne
3ea71a63f6 v4l2: videodec: Fix broken template caps
The profiles and levels were applied to the common caps instead of the copy.
That had the side effect of setting profiles/level from one CODEC onto
another. Leaving to encoder not being registered or not-negotiated errors.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/599>
2020-05-22 19:11:47 +00:00
Nicolas Dufresne
d93664d65d v4l2: codec: Fix GValue leak
The levels and profiles probe function returned a dynamically allocated GValue
that was leaked. Simplify this by using a stack allocated GValue and a boolean
return value.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/599>
2020-05-22 19:11:47 +00:00
Nicolas Dufresne
24e08553d6 v4l2codec: Remove uneeded factorisation
There is only one user of that function and the split only increase
complexicity.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/599>
2020-05-22 19:11:47 +00:00
Nicolas Dufresne
bfb1506381 v4l2src: Ignore non-increasing sequence number
With older kernel, older driver or just broken drivers, the sequence number
may not be increasing. This simply ignore the sequence in this case. This
would otherwise miss-leading large amount of lost frame being reported.

Fixes #729

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/598>
2020-05-20 21:35:06 +00:00
Matthew Waters
8a8c8afc86 qtoverlay: add the root item as a property
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/595>
2020-05-20 19:37:32 +00:00
Sebastian Dröge
2c278bb2ab flvdemux: Send gap events if one of the streams falls behind the other by more than 3s
Same mechanism and threshold as in other demuxers.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/597>
2020-05-20 18:46:41 +00:00
Sebastian Dröge
0bb9880b36 flvdemux: Remove unused audio_linked/video_linked booleans
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/597>
2020-05-20 18:46:41 +00:00
Edward Hervey
5dd3643d94 flvdemux: Answer bitrate queries from upstream
If upstream (such as queue2 in urisourcebin) asks for our bitrate, check if we
have stored audio/video bitrates, and use them.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/596>
2020-05-20 16:51:47 +03:00
Edward Hervey
e8282661b6 flvdemux: Handle empty metadata strings
g_utf8_validate() errors out on empty string. But empty strings are valid,
so only check if they're not

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/596>
2020-05-20 10:48:06 +02:00
Edward Hervey
9f5f906515 flvdemux: Set ACCEPT_TEMPLATE flag on sinkpad
A demuxer can accept any caps matching its sinkpad template caps

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/596>
2020-05-20 10:48:06 +02:00
Raul Tambre
37c1b1e13f qtglrenderer.cc: Fix compiling
46bfb7d247 fixed a format warning without checking if it actually compiled.
toUtf8() returns QByteArray so we need to assign it to a temporary variable to be able to get the raw string data from it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/593>
2020-05-15 19:20:45 +03:00
Raul Tambre
46bfb7d247 qtglrenderer.cc: Fix -Wformat-security warning
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/592>
2020-05-15 06:07:25 +00:00
Nirbheek Chauhan
fbd4afc64c meson: Pass native: false to add_languages()
This is needed for cross-compiling without a build machine compiler
available. The option was added in 0.54, but we only need this in
Cerbero and it doesn't break older versions so it should be ok.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/589>
2020-05-13 19:25:33 +05:30
Nirbheek Chauhan
553ac050f0 meson: Make C++ compiler detection not be automagic
It is now controlled by the qt5 and/or taglib options. We won't
silently fail to build taglib now.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/587>
2020-05-12 04:33:43 +05:30
Nirbheek Chauhan
d67a658daf meson: Fix gstgl checks for qt and gtk
Also rename from build_ to have_, which is more accurate.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/587>
2020-05-12 04:32:01 +05:30