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Release 1.19.1

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Tim-Philipp Müller 2021-06-01 00:14:52 +01:00
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=== release 1.19.1 ===
2021-06-01 00:14:52 +0100 Tim-Philipp Müller <tim@centricular.com>
* ChangeLog:
* NEWS:
* RELEASE:
* gst-libav.doap:
* meson.build:
Release 1.19.1
2021-04-29 21:32:18 -0400 Doug Nazar <nazard@nazar.ca>
* ext/libav/gstavmux.c:
avmux: Blacklist ttml subtitles
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/133>
2021-04-24 10:04:23 +0200 Edward Hervey <edward@centricular.com>
* ext/libav/gstavviddec.c:
avviddec: Take into account coded_height for pool
Failure to do this would cause the decoders to constantly request a new
bufferpool thinking the height had changed ... whereas it hadn't.
Fixes #95
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/131>
2021-04-13 00:45:41 +0100 Tim-Philipp Müller <tim@centricular.com>
* docs/gst_plugins_cache.json:
* ext/libav/gstavviddec.c:
* ext/libav/gstavviddec.h:
avviddec: deprecated debug-mv property to match deprecation in FFmpeg
This has been unimplemented and non-functional for years
and was deprecated with FFmpeg 4.4.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/126>
2021-04-13 01:07:15 +0100 Tim-Philipp Müller <tim@centricular.com>
* ext/libav/gstavdemux.c:
avdemux: fix build with FFmpeg 4.4
Direct access to avstream->index_entries was removed
in favour of the newly added avformat_index_get_entry()
and friends.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-libav/-/issues/85
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/127>
2021-01-19 13:19:31 -0800 Nicholas Jackson <nicholas.jackson@zii.aero>
* ext/libav/gstavmux.c:
avmux: fix segfault when a plugin's long_name is NULL
Some plugins register an empty long_name field. Check for this
before calling strcmp to avoid a crash.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/114>
2021-03-15 20:35:35 +0100 Jade Macho <nuda1998@gmail.com>
* docs/gst_plugins_cache.json:
* ext/libav/gstavcodecmap.c:
Hook up audio/x-xma: xmaversion: [1,2] to AV_CODEC_ID_XMA[1,2]
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/124>
2021-03-03 10:51:04 +0200 Sebastian Dröge <sebastian@centricular.com>
* ext/libav/gstavcodecmap.c:
avcodecmap: Don't try converting channel layouts with more than 64 channels
We only support up to 64 channels in GStreamer with a specific layout so
it's safe to assume a NONE layout in this case.
Also the arrays of channel positions are allocated everywhere with 64
elements so don't try setting more than 64 to NONE as that will cause
stack corruptions and similar memory safety issues.
Thanks to Natalie Silvanovich for reporting this issue.
Fixes https://gitlab.freedesktop.org/gstreamer/gst-libav/-/issues/92
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/120>
2020-12-02 15:43:15 +1100 Matthew Waters <matthew@centricular.com>
* ext/libav/gstavviddec.c:
avviddec: take the maximum of the height/coded_height
Otherwise, some h.264 streams (particularly with cropping information)
may cause memory corruption after a renegotiation to a smaller size when
decoded and then ffmpeg writes past the end of the buffer.
Fixes: https://gitlab.freedesktop.org/gstreamer/gst-libav/-/issues/80
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/110>
2021-01-28 06:11:14 +0000 Matthew Waters <matthew@centricular.com>
* ext/libav/gstavviddec.c:
viddec: don't configure and incorrect buffer pool when receiving a gap event
Scenario is this:
1. libav receives enough data to want a buffer with get_buffer2()
which wants a buffer pool with a certain format, say Y42B but does
not negotiate and therefore GstVideoDecoder does not have any output
state configured
2. A gap event is received which GstVideoDecoder wants to forward. It
needs caps to forward the gap event so attempts to negotiate with some
default information which chooses e.g. I420 and overwrites the
previously configured bufferpool decided on by get_buffer2()
3. There is a mismatch between what ensure_internal_pool() check for
consistency and what decide_allocation() sets when overriding the
internal pool with the downstream pool.
4. FFMpeg then requests a Y42B buffer from an I420 pool and predictably
crashes writing past the contents of the buffer
This is fixed by keeping track of the internal pool states correctly.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/116>
2021-01-29 14:02:42 +0200 Vivia Nikolaidou <vivia@ahiru.eu>
* docs/gst_plugins_cache.json:
* ext/libav/gstavviddec.c:
avviddec: Support for alternate-field interlacing
Not yet supported in FFmpeg, so we temporarily rely on the parser
setting the correct buffer flags for us.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/115>
2020-12-30 01:15:16 +0900 Seungha Yang <seungha@centricular.com>
* ext/libav/gstavauddec.c:
avauddec: Drain decoder on decoding failure
... and call finish_frame() so that baseclass can reset internal
status. Otherwise baseclass will keep holding the status for
decoding failed frame which will result in outputting buffer with
wrong timestamp.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/112>
2020-12-14 15:33:16 +1100 Jan Schmidt <jan@centricular.com>
* docs/gst_plugins_cache.json:
* ext/libav/gstavcodecmap.c:
codec map: Add a mapping for the OKI ADPCM variant.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/111>
2020-11-04 18:44:54 +0530 Nirbheek Chauhan <nirbheek@centricular.com>
* meson.build:
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-libav/-/merge_requests/109>
2020-10-27 06:33:29 -0400 Arun Raghavan <arun@asymptotic.io>
* ext/libav/gstavauddec.c:
avauddec: Check planar-ness of frame rather than context
The check seems to be to present to verify that the decoded frame
matches the format we expect. The actual check for the layout of the
frame was being performed against the context instead.
The check fails at least for avdec_aptx_hd, where the AVCodecContext has
the sample format set to AV_SAMPLE_FMT_NONE.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/107>
2020-10-06 18:19:12 +0900 Seungha Yang <seungha@centricular.com>
* tests/check/elements/avaudenc.c:
* tests/check/elements/avvidenc.c:
* tests/check/meson.build:
tests: Add audio/video encoder test
Add simple encoder drain test case
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/100>
2020-10-01 11:45:57 +0200 Edward Hervey <edward@centricular.com>
* meson.build:
* meson_options.txt:
* tests/check/meson.build:
* tests/meson.build:
build: Re-enable unit tests
Looks like they weren't ported when we switched to meson
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/100>
2020-10-06 03:47:42 +0900 Seungha Yang <seungha@centricular.com>
* ext/libav/gstavaudenc.c:
* ext/libav/gstavaudenc.h:
* ext/libav/gstavutils.h:
* ext/libav/gstavvidenc.c:
* ext/libav/gstavvidenc.h:
avaudenc/avvidenc: Reopen encoding session if it's required
Since the commit https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/22b25b3ea5c,
ffmpeg will not clear draning flag for encoder by avcodec_flush_buffers() API
by default. Allowed case is only if encoder has AV_CODEC_CAP_ENCODER_FLUSH
capability flag. If it's not supported, we should re-open encoding
session, otherwise ffmpeg encoder will keep returning AVERROR_EOF
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/99>
2020-10-01 11:18:58 +0300 Sebastian Dröge <sebastian@centricular.com>
* ext/libav/gstavvidenc.c:
avvidenc: Call avcodec_flush_buffers() after draining to allow accepting new input again
This is already done in all other codec elements.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/97>
2020-09-30 16:13:28 +0300 Sebastian Dröge <sebastian@centricular.com>
* ext/libav/gstavauddec.c:
* ext/libav/gstavaudenc.c:
* ext/libav/gstavviddec.c:
* ext/libav/gstavvidenc.c:
avauddec/audenc/videnc: Don't return GST_FLOW_EOS when draining
Same behaviour as for avviddec now. FFmpeg will return AVERROR_EOF when it's
completely drained but we should not return that here or otherwise
upstream will receive EOS and not forward us more data.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/97>
2020-09-16 03:13:09 +0900 Seungha Yang <seungha@centricular.com>
* ext/libav/gstavviddec.c:
avviddec: Don't return GST_FLOW_EOS from drain()/finish()
AVERROR_EOF means that it's fully drained, but it doesn't
mean that that end of stream.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/90>
2020-09-15 02:12:23 +0900 Seungha Yang <seungha@centricular.com>
* ext/libav/gstavauddec.c:
avauddec: Ensure finish_subframe() and finish_frame() are paired
audiodecoder baseclass implementation is expecting that
finish_subframe() is followed by finish_frame() in order clear
its internal state related to subframe.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/90>
2020-09-14 14:30:35 +0300 Sebastian Dröge <sebastian@centricular.com>
* ext/libav/gstavauddec.c:
avauddec: Forward flow returns from draining instead of assuming OK
It might be useful for upstream to know that draining/finishing didn't
succeed, and why.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/90>
2020-09-14 14:24:51 +0300 Sebastian Dröge <sebastian@centricular.com>
* ext/libav/gstavviddec.c:
avviddec: Forward flow returns from draining instead of assuming OK
It might be useful for upstream to know that draining/finishing didn't
succeed, and why.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/90>
2020-09-09 08:55:28 +0200 Edward Hervey <edward@centricular.com>
* ext/libav/gstavauddec.c:
avauddec: Avoid dropping non-OK flow return
When sucessfully finishing out frames (or finishing configuration), we must make
sure we don't override any failing GstFlowReturn that might have been detected
previously.
Failure to do this would result in not propagating not-linked, flushing,
etc...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/90>
2016-09-26 20:06:54 -0400 Olivier Crête <olivier.crete@collabora.com>
* docs/gst_plugins_cache.json:
* ext/libav/gstavcodecmap.c:
avcodecmap: Enable 24 bit WMA Lossless decoding
This now works with not so recent ffmpeg.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-libav/-/merge_requests/88>
2020-09-08 17:30:46 +0100 Tim-Philipp Müller <tim@centricular.com>
* .gitlab-ci.yml:
ci: include template from gst-ci master branch again
2020-09-08 16:58:56 +0100 Tim-Philipp Müller <tim@centricular.com>
* meson.build:
Back to development
=== release 1.18.0 ===
2020-09-08 00:08:12 +0100 Tim-Philipp Müller <tim@centricular.com>
* .gitlab-ci.yml:
* ChangeLog:
* NEWS:
* RELEASE:

2056
NEWS
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RELEASE
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This is GStreamer gst-libav 1.18.0.
This is GStreamer gst-libav 1.19.1.
The GStreamer team is thrilled to announce a new major feature release
of your favourite cross-platform multimedia framework!
GStreamer 1.19 is the development branch leading up to the next major
stable version which will be 1.20.
As always, this release is again packed with new features, bug fixes and
other improvements.
The 1.18 release series adds new features on top of the 1.16 series and is
The 1.19 development series adds new features on top of the 1.18 series and is
part of the API and ABI-stable 1.x release series of the GStreamer multimedia
framework.
Full release notes can be found at:
Full release notes will one day be found at:
https://gstreamer.freedesktop.org/releases/1.18/
https://gstreamer.freedesktop.org/releases/1.20/
Binaries for Android, iOS, Mac OS X and Windows will usually be provided
shortly after the release.

10
gst-libav.doap
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@ -32,6 +32,16 @@ colorspace conversion elements.
</GitRepository>
</repository>
<release>
<Version>
<revision>1.19.1</revision>
<branch>master</branch>
<name></name>
<created>2021-06-01</created>
<file-release rdf:resource="https://gstreamer.freedesktop.org/src/gst-libav/gst-libav-1.19.1.tar.xz" />
</Version>
</release>
<release>
<Version>
<revision>1.18.0</revision>

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meson.build
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project('gst-libav', 'c', 'cpp',
version : '1.19.0.1',
version : '1.19.1',
meson_version : '>= 0.54',
default_options : [ 'warning_level=1',
'buildtype=debugoptimized' ])