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48 commits

Author SHA1 Message Date
Sebastian Dröge
a70935782e avvidenc: Don't take ffmpeg timestamps verbatim but only use them to calculate DTS 
The ffmpeg timestamps are inaccurate and only in framerate granularity.
To avoid generating inaccurate output timestamps, especially with
variable framerate streams, only use the ffmpeg timestamps for
calculating the DTS.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1544
again.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3791>
 2023-01-26 01:28:23 +00:00
Sebastian Dröge
ceecd4717d Revert "avvidenc: Set timebase in the ffmpeg context to nanoseconds and set framerate" 
This reverts commit 50db59449e.

This broke the MPEG-1 video encoder as it requires the framerate to be
used for the timebase.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1734

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3791>
 2023-01-26 01:28:23 +00:00
Sebastian Dröge
2c503a8d7d avvidenc: Offset PTS to zero to fix bitrate control 
Otherwise ffmpeg's rate control algorithm will not work correctly as
it is based on the absolute PTS values.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-libav/-/issues/91

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3727>
 2023-01-13 20:28:09 +00:00
Sebastian Dröge
49dccf42b6 avvidenc: Set timebase in the ffmpeg context to nanoseconds and set framerate 
As we now actually use the timestamps from ffmpeg for timestamping the
output we would lose a lot of accuracy if the framerate is used.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1544

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3679>
 2023-01-04 17:19:37 +00:00
Tim-Philipp Müller
4a99827d4c Back to development 2022-12-20 00:39:36 +00:00
Tim-Philipp Müller
f7806a854a Release 1.20.5 2022-12-19 23:34:46 +00:00
Tim-Philipp Müller
554efedd44 Update ChangeLogs for 1.20.5 2022-12-19 23:34:34 +00:00
Nicolas Dufresne
c29bfbe448 avdec_h265: Fix endless renegoation with alternate interlacing 
The picture parameter picture->top_field_first is reused in this mode
to signal the TOP fields. As a side effect, it will change every frame
and current code assumed that if this changes then a renegotiation is
needed. Fixed this by ignoring that change whenever we are decoding one field
only.

Fixes #1523

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3289>
 2022-10-27 18:02:54 +01:00
Nicolas Dufresne
7071c4ec2f avviddec: Avoid flushing on framerate changes 
A framerate change does not require flushing the decoder and causes
issues with some specific fragmented files if the two fragments have
different framerate.

Fixes #1522

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3280>
 2022-10-27 01:32:05 +01:00
Tim-Philipp Müller
825746d121 Back to development 2022-10-12 18:40:25 +01:00
Tim-Philipp Müller
642730bd67 Release 1.20.4 2022-10-12 16:39:51 +01:00
Tim-Philipp Müller
7275d3d136 Update ChangeLogs for 1.20.4 2022-10-12 16:39:40 +01:00
Mathieu Duponchelle
397c4c3392 avauddec: address regression with WMA files .. 
By outputting lead-in samples that FFmpeg now would like us to ignore,
and discarding trailing samples that it would now like us to output.

See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1474

Fixes: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1348
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3125>
 2022-10-07 16:31:09 +00:00
Tim-Philipp Müller
67245861a2 avauddec: fix unnecessary reconfiguration if the audio layout isn't specified 
It would constantly want to renegotiate (and spam the debug log) even
though the channel layout hasn't actually changed. We use the same
fallback in gst_ffmpegauddec_negotiate() already.

This happens with WMA files for example.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3105>
 2022-10-01 11:39:00 +01:00
Seungha Yang
1ae1faeb2d libav: Fix for APNG encoder property registration 
The AVClass name of Animated PNG in FFmpeg 5.x is "(A)PNG"
and it will be converted to "-a-png" through
g_ascii_strdown() and g_strcanon(). But GLib disallow leading '-'
character for a GType name. Strip leading '-' to workaround it.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2733>
 2022-07-08 15:41:09 +01:00
Tim-Philipp Müller
49336862ef coding style: allow declarations after statement 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1243/
and https://gitlab.freedesktop.org/gstreamer/gstreamer-project/-/issues/78

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2702>
 2022-07-01 20:18:33 +01:00
Tim-Philipp Müller
a602275e8d Back to development 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2619>
 2022-06-16 00:59:00 +01:00
Tim-Philipp Müller
ccf22e315c Release 1.20.3 2022-06-15 23:36:22 +01:00
Tim-Philipp Müller
a80e65217e Update ChangeLogs for 1.20.3 2022-06-15 23:36:10 +01:00
Tim-Philipp Müller
8769bec70c Back to development 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2347>
 2022-05-03 00:55:58 +01:00
Tim-Philipp Müller
8dbfc89a85 Release 1.20.2 2022-05-02 23:29:29 +01:00
Tim-Philipp Müller
0e1c37fb8f Update ChangeLogs for 1.20.2 2022-05-02 23:29:19 +01:00
Guillaume Desmottes
7aa763cab7 libav: fix frame leak on negotiation error 
The function owns a reference on the frame. Drop it if negotiation
failed as we are already doing for the other error cases.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2217>
 2022-04-18 10:50:35 +01:00
Fabrice Fontaine
c164c25d9a gst-libav: fix build on systems without C++ compiler 
Fix the following build failure on systems without C++ compiler:

The following exception(s) were encountered:
Running "/nvmedata/autobuild/instance-9/output-1/host/bin/or1k-buildroot-linux-musl-g++ --version" gave "[Errno 2] No such file or directory: '/nvmedata/autobuild/instance-9/output-1/host/bin/or1k-buildroot-linux-musl-g++'"

Fixes:
 - http://autobuild.buildroot.org/results/8ac0ba5eaaf7571857b4d8cfabf1488d640dc59a

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2119>
 2022-04-05 23:23:13 +01:00
Edward Hervey
530272850d avviddec: Remove vc1/wmv3 override 
FFMPEG 5+ doesn't allow overriding the codec anymore (causes a segfault if you
attempt to do that). But the best part is ... that with the current caps
implementation in pad template and gst_ffmpeg_caps_to_codecid() we would never
replace it by anything different than the existing codec id.

Fixes #1054

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2074>
 2022-03-30 17:36:06 +01:00
Tim-Philipp Müller
8f2ed1bca4 Back to development 2022-03-14 16:07:23 +00:00
Tim-Philipp Müller
4bbb293eac Release 1.20.1 2022-03-14 11:33:40 +00:00
Tim-Philipp Müller
b888003273 Update ChangeLogs for 1.20.1 2022-03-14 11:33:25 +00:00
Tim-Philipp Müller
eaf7e78f01 Back to development 2022-02-07 16:22:25 +00:00
Tim-Philipp Müller
f0b045a69b Release 1.20.0 2022-02-03 20:03:15 +00:00
Tim-Philipp Müller
463bafdd23 Update ChangeLogs for 1.20.0 2022-02-03 19:53:18 +00:00
Mathieu Duponchelle
6ea4455d56 docs: gst-libav: update cache and symbol index for FFmpeg 4.4 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1597>
 2022-02-01 14:11:45 +00:00
Tim-Philipp Müller
31b5243e1d Release 1.19.90 2022-01-28 14:28:42 +00:00
Tim-Philipp Müller
12fe353a31 Update ChangeLogs for 1.19.90 2022-01-28 14:28:28 +00:00
Xi Ruoyao
6ea56e7fd3 gst-libav: fix build with ffmpeg-5.0.0 
Latest ffmpeg has removed avcodec_get_context_defaults(), and its
documentation says a new AVCodecContext should be allocated for this
purpose.  The pointer returned by avcodec_find_decoder() is now
const-qualified so we also need to adjust for it.  And, AVCOL_RANGE_MPEG
is now rejected with strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1531>
 2022-01-17 18:11:32 +08:00
Nirbheek Chauhan
1be6d6ccf5 meson: Add explicit check: kwarg to all run_command() calls 
This is required since Meson 0.61.0, and causes a warning to be
emitted otherwise:

2c079d855e
https://github.com/mesonbuild/meson/issues/9300

This exposed a bunch of places where we had broken run_command()
calls, unnecessary run_command() calls, and places where check: true
should be used.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1507>
 2022-01-09 18:12:47 +05:30
Tim-Philipp Müller
a7b376011b Back to development 2021-11-03 19:31:23 +00:00
Tim-Philipp Müller
f513c289b0 Release 1.19.3 2021-11-03 15:43:43 +00:00
Tim-Philipp Müller
d51b091cd9 Update ChangeLogs for 1.19.3 2021-11-03 15:43:32 +00:00
Tim-Philipp Müller
f034ec3e14 meson: require matching GStreamer dep versions for unstable development releases 
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/929

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1244>
 2021-10-28 23:29:27 +00:00
Tim-Philipp Müller
8dfab0b08c meson: update for meson.build_root() and .build_source() deprecation 
-> use meson.project_build_root() or .global_build_root() instead.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1183>
 2021-10-20 11:20:44 +00:00
Tim-Philipp Müller
f1bb2c76c6 meson: update for dep.get_pkgconfig_variable() deprecation 
... in favour of dep.get_variable('foo', ..) which in some
cases allows for further cleanups in future since we can
extract variables from pkg-config dependencies as well as
internal dependencies using this mechanism.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1183>
 2021-10-20 11:20:44 +00:00
Tim-Philipp Müller
0a25f22f1b meson: bump meson requirement to >= 0.59 
For monorepo build and ugly/bad, for advanced feature
option API like get_option('xyz').required(..) which
we use in combination with the 'gpl' option.

For rest of modules for consistency (people will likely
use newer features based on the top-level requirement).

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1084>
 2021-10-18 18:03:19 +01:00
Brad Hards
ef05946837 doc: update IRC links to OFTC 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/945>
 2021-09-28 10:11:15 +10:00
Tim-Philipp Müller
f1a169f39d Back to development 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/925>
 2021-09-26 01:07:02 +01:00
Nicolas Dufresne
3037fde5eb Move commit gst-indent hook to the root 
This renable at meson setup time the installation of the gst-indent
commit hook. The hooks were kept from gst-devtools as this set supports
both C checks and Python checks.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/904>
 2021-09-24 17:47:01 -03:00
Thibault Saunier
c6b9c81fdd ci: Remove now useless .gitlab-ci.yml files 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/891>
 2021-09-24 16:21:18 -03:00
Thibault Saunier
7a371e75b7 Move files from gst-libav into the "subprojects/gst-libav/" subdir 2021-09-24 16:15:08 -03:00