Commit graph

165 commits

Author SHA1 Message Date
Tim-Philipp Müller
5630be477f Back to development after 1.24.9 2024-10-30 20:40:12 +00:00
Tim-Philipp Müller
b309f90bfd Release 1.24.9 2024-10-30 20:33:30 +00:00
Sebastian Dröge
6b18f02339 avviddec: Unlock video decoder stream lock temporarily while finishing frames
Temporarily release the video decoder stream lock so that other
threads can continue decoding (e.g. call get_frame()) while data
is being pushed downstream.

At this point it is locked twice, we release one, and then the base class
releases the last one just before pushing the data.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7584>
2024-09-29 15:47:32 +01:00
Tim-Philipp Müller
29b77fb2df Back to development after 1.24.8
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7549>
2024-09-19 12:12:53 +02:00
Tim-Philipp Müller
c396e7da4c Release 1.24.8 2024-09-19 12:01:21 +02:00
Tim-Philipp Müller
29b51fb13d Back to development after 1.24.7 2024-08-21 12:33:28 +01:00
Tim-Philipp Müller
0f1e984e41 Release 1.24.7 2024-08-21 12:25:15 +01:00
Sebastian Dröge
9ea9c4ec77 avdemux: Never return 0 from read function
Instead return AVERROR_EOF. The read function must never ever return 0 according
to the documentation, and in practice this leads to infinite loops.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3369

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7391>
2024-08-21 09:57:38 +01:00
Sebastian Dröge
dd11178f81 avdemux: Fix deadlock when serialized events are received from upstream while opening
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3657

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7367>
2024-08-16 11:57:36 +01:00
Jesper Jensen
83373f786b avprotocol: Return EOF when stream is out of data
According to the ffmpeg documentation[1] the read_packet function should never
return 0. ffmpegdata_peek returns 0 when the stream is EOF causing us to fail
detecting EOF and never close the pipeline, continually spinning on more data.
ffmpeg instead wants an AVERROR_EOF code for to signal EOF.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7299>
2024-08-05 12:24:52 +01:00
Tim-Philipp Müller
ad0cc551e1 Back to development after 1.24.6 2024-07-29 16:48:02 +01:00
Tim-Philipp Müller
8d175ea255 Release 1.24.6 2024-07-29 16:41:37 +01:00
Ruben Gonzalez
75bcdc4564 avmux: Fix crash when muxer doesn't get codecid
gst_ffmpeg_formatid_get_codecids from gst_ffmpegmux_base_init to gst_ffmpegmux_base_init

FFmpeg 7.0 included new muxer rcwt for Raw Captions with Time
(RCWT). Commit [1].  GStreamer couldn't get sink caps for muxer it.

Calling gst_ffmpeg_formatid_get_codecids in gst_ffmpegmux_register to
avoid create muxer without pad templates.

[1] https://github.com/FFmpeg/FFmpeg/commit/3525544e48

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7222>
2024-07-24 00:15:14 +01:00
Seungha Yang
c5f8587e8d avauddec: Fix crash on stop()
GstFFMpegAudDec.context can be nullptr if decoder got closed
without opening new context. Note that we don't need to clear
AVCodecContext.extradata there since avcodec_free_context()
will do clear the data if needed.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7184>
2024-07-16 18:07:59 +02:00
Sebastian Dröge
b19a687437 typefind: Add typefinders for formats that were previously available via ffmpeg
Co-Authored-By: Matthew Waters <matthew@centricular.com>
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
4f0fc8a42c avvidenc: Make sure to pass always increasing PTS to the encoder
All MPEG1/2/4-based encoders at least are ignoring input frames if
backwards PTS or PTS that are equal to the previous one are passed in.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
963e15f920 avviddec: Only use 2 ticks per frame if decoding interlaced video
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
20485320e5 avvidenc: Set the DTS to 0 if it is negative, not the PTS
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
fa49369c46 avvidenc: Only use 2 ticks per frame if encoding interlaced video
Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3518

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
fcbb1fa5f1 avmux: Reset input context to NULL after closing in the muxer
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
d3935f0974 avdemux: Fix leak of demuxer input context in error cases
Also simplify context lifetime management a bit.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
d871f34b39 libav: Update AVCodecContext lifetime to work properly with ffmpeg 7
avcodec_close() is deprecated and it's not supported anymore to re-open
a codec, so we only ever allocate the codec in set_format() now and
always free it after usage.

As part of this, also fix various memory leaks in related code paths.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Edward Hervey
bbf21060c2 avviddec: Rename variables and fuse function
* gst_ffmpegviddec_frame() is the only caller of gst_ffmpegviddec_video_frame()
  and has the same signature. Just move the checks into a single function and
  use that.
* Make it clear which frames are the input and output ones in
  gst_ffmpegviddec_video_frame() to make issues like the one fixed in the previous
  commit more obvious.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:32 +00:00
Sebastian Dröge
2cdaa79da6 libav: Fix signature of avprotocol write function for ffmpeg 7
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:31 +00:00
Sebastian Dröge
bd7b5b166d avdemux: Remove typefinder implementation
Direct access to AVInputFormat::read_probe() is not possible anymore
with ffmpeg 7.0, and the usefulness of this typefinder seems limited
anyway. An alternative implementation around av_probe_input_format3() or
similar would be possible but it would be going over all possible ffmpeg
probes at once.

Having a typefinder here means that basically every application will
load the gst-libav plugin when typefinding is necessary, which has
unnecessary performance impacts. If a typefinder from here was indeed
missing from typefindfunctions in gst-plugins-base then it would be
better to add it there directly.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3378

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7148>
2024-07-08 16:25:31 +00:00
Tim-Philipp Müller
a58953cbf6 Back to development after 1.24.5 2024-06-20 13:02:19 +01:00
Tim-Philipp Müller
3c66f10e21 Release 1.24.5 2024-06-20 12:54:15 +01:00
Tim-Philipp Müller
03cfca1033 Back to development after 1.24.4 2024-05-29 13:51:27 +03:00
Tim-Philipp Müller
9137f539a0 Release 1.24.4 2024-05-29 13:44:50 +03:00
Edward Hervey
765f8767ef avvidec: Fix dropping wrong "ghost" frames
This fixes the code regarding dropping "ghost frames", that is to say input
frames which ended up not producing any decoded frame.

The iteration itself makes sense.. but it was stopping at the "input" frame and
not the decoded frame we just got back.

When dealing with I-frame codecs, ffmpeg will decode frames in separate frames,
so there is no guarantee that they are decoding in order.

Fixes playback issues with such codecs

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6845>
2024-05-14 13:59:35 +01:00
Tim-Philipp Müller
204ba57e81 Back to development after 1.24.3
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6772>
2024-04-30 00:36:59 +01:00
Tim-Philipp Müller
da69285863 Release 1.24.3 2024-04-30 00:15:23 +01:00
U. Artie Eoff
f137e41a09 libav: guard dropped AV_OPT_TYPE_CHANNEL_LAYOUT
The FF_API_OLD_CHANNEL_LAYOUT api was dropped in upstream:

https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/65ddc7498824

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6632>
2024-04-15 23:22:40 +00:00
U. Artie Eoff
383723e095 libav: guard dropped AV_CODEC_ID_AYUV api
The FF_API_AYUV_CODECID api was dropped in upstream:

https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/9ee59b63f5ea

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6632>
2024-04-15 23:22:40 +00:00
Tim-Philipp Müller
934af761fd Back to development after 1.24.2 2024-04-10 00:15:42 +01:00
Tim-Philipp Müller
2d82731515 Release 1.24.2 2024-04-09 21:48:55 +01:00
Seungha Yang
ce4f0d5746 avviddec: Fix AVPacket leak
av_packet_unref() does not release allocated memory.
av_packet_free() is the correct free function.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6545>
2024-04-05 10:28:22 +01:00
Tim-Philipp Müller
175d116f94 Back to development 2024-03-22 01:38:06 +01:00
Tim-Philipp Müller
0d0a1d9d16 Release 1.24.1 2024-03-21 21:47:53 +01:00
Piotr Brzeziński
4295e1dd30 avaudenc: Avoid double-freeing frame's extended data
This occured when attempting to encode 16 channel audio, would crash on the first buffer.
We only need to store ext_data, old ext_data_array (frame->extended_data) is already freed by `av_frame_unref`.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6375>
2024-03-14 23:39:35 +01:00
Piotr Brzeziński
9048bea3d3 avcodecmap: Increase max AAC channels to 16
This is the maximum amount supported by aacenc. 8-channel output fully works.
16-channel also encodes fine, but codec-utils isn't able to parse its channel config,
so output level will not be shown in caps. For that to work, GASpecificConfig parsing
needs to be implemented. It's not a critical issue and can be worked on at a later date.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6375>
2024-03-14 23:39:35 +01:00
Edward Hervey
3f9665eed2 avviddec: Fix how we get back the codec frame
With the new copy_opaque system, the corresponding frame is stored in the
picture opaque ref.

This also handles the case where the "regular" opaque might be empty in the
case of "DECODE_ONLY" frames, since it that field is set in `get_buffer2()`
which might not be called for those frames

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6331>
2024-03-11 19:29:22 +00:00
Edward Hervey
5132c679a7 avviddec: Improve debug statements
Add SFN to better track what is going on

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6331>
2024-03-11 19:29:22 +00:00
Seungha Yang
3a727fde2c avviddec: Fix interlaced mode detection
Fixing regression introduced by the commit b46559102b

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6297>
2024-03-08 10:02:29 +00:00
Tim-Philipp Müller
2c7bb61580 Back to development
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6264>
2024-03-05 14:00:10 +00:00
Tim-Philipp Müller
b125253cad Release 1.24.0 2024-03-04 23:59:25 +00:00
Edward Hervey
a3980f4838 docs: Use Discourse and Matrix as prefered communication channels
Part of: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6220
2024-02-27 09:35:47 +01:00
Tim-Philipp Müller
d474de8ff0 Release 1.23.90 2024-02-23 18:20:11 +00:00
Sebastian Dröge
00bbd6961c libav: Don't add -Werror=deprecated-declarations
It will fail the build for anybody who has an older FFmpeg version
than 6.1 and doesn't use the FFmpeg subproject.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6199>
2024-02-23 13:24:22 +00:00
Seungha Yang
781fc4a1b6 avviddec: Fix crash with FFmpeg n6.0
FFmpeg version 6.0 has an AV_CODEC_FLAG_COPY_OPAQUE related bug.

See a3bf63c26e

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6184>
2024-02-22 18:54:45 +00:00