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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-04 06:08:26 +02:00

110714 Commits

Author SHA1 Message Date
Niklas Haas
643cf2ec46 lavfi/vf_libplacebo: update for new tone mapping API
This algorithm has once again been refactored, this time leading to a
dropping of the old `tone_mapping_mode` field, to be replaced by a
single tunable hybrid mode with configurable strength.

We can approximately map the old modes onto the new API for backwards
compatibility. Replace deprecated enums by their integer equivalents to
safely preserve this API until the next bump.
2023-05-22 10:31:50 +02:00
Niklas Haas
d637f20f05 lavfi/vf_libplacebo: switch to new gamut mapping API
Upstream deprecated the old ad-hoc, enum/intent-based gamut mapping API
and added a new API based on colorimetrically accurate gamut mapping
functions.

The relevant change for us is the addition of several new modes, as well
as deprecation of the old options. Update the documentation accordingly.
2023-05-22 10:31:50 +02:00
Niklas Haas
f66280182a lavfi/vf_libplacebo: add RGB colorspace sanity
Explicitly forbid using a non-RGB colorspace with RGB pixel format or
vice versa. This mirrors identical logic from vf_scale.
2023-05-22 10:31:23 +02:00
Niklas Haas
c00fd02558 lavfi/libplacebo: properly handle EOF
The current code relied on pl_queue eventually returning EOF back to the
caller, which didn't work in all situations (e.g. single frame input).
Also, the current code assumed that ff_inlink_acknowledge_status only
fired once, which was patently not true, as the above edge cases
demonstrated.

Solve both issues by keeping track of the acknowledged link status and
forwarding it (instead of trying to probe the pl_queue again) in the
event that we run out of queued input frames, as well as (in CFR mode)
when we pass the indicated status PTS.
2023-05-22 10:31:13 +02:00
Paul B Mahol
7428f1e8f2 avfilter/vf_xfade: fix fadegrays for gbrp* formats
The array elements were left uninitialized.
2023-05-22 09:08:24 +02:00
Paul B Mahol
6284afec07 avfilter/vf_xfade: avoid some not needed dereferencing in inner loops 2023-05-22 08:42:06 +02:00
Paul B Mahol
0709680fc4 avfilter/vf_xfade: add horizontal and vertical wind transforms 2023-05-22 08:42:06 +02:00
Michael Niedermayer
43e5e2e423
avcodec/bonk: Avoid undefined integer overflow in predictor_calc_error()
Fixes: signed integer overflow: -159584 * 5105950 cannot be represented in type 'int'
Fixes: 55165/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BONK_fuzzer-5796023719297024

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-05-22 02:49:59 +02:00
Michael Niedermayer
a76efafdb9
avformat/wavdec: Check that smv block fits in available space
Fixes: OOM
Fixes: 56271/clusterfuzz-testcase-minimized-ffmpeg_dem_WAV_fuzzer-5290810045497344

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-05-22 02:49:58 +02:00
Michael Niedermayer
d09f50c0f5
avformat/hls: remove non standard hls extension
Suggested-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-05-22 02:49:58 +02:00
Michael Niedermayer
5b630743c6
avformat/hls: Better message from hls_probe()
Found-by: Kacper Michajlow <kasper93@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-05-22 02:49:58 +02:00
Michael Niedermayer
a0cb5722fd
avformat/hls: Check mime_ok first
This should be a few nano seconds faster (not measureable)
But Collectively the whole humankind watching hls will safe a minute

Found-by: Leo Izen

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-05-22 02:49:57 +02:00
Michael Niedermayer
19a74bc794
avformat/format: Remove redundant FFMIN() in ff_match_url_ext()
Found-by: Leo Izen

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-05-22 02:49:48 +02:00
Paul B Mahol
e684967e74 avfilter/f_graphmonitor: output one frame more after eof
To easily debug eof issues.
2023-05-21 22:06:55 +02:00
Paul B Mahol
a6068c8700 avformat/fits*: format does not store timestamps 2023-05-21 20:59:23 +02:00
Paul B Mahol
02823703f4 avformat/fitsdec: stop creating pts, instead set packet duration 2023-05-21 20:59:06 +02:00
Paul B Mahol
d912ff19c5 avcodec/fitsenc: mark output packets as keyframes 2023-05-21 20:51:55 +02:00
Paul B Mahol
fd2ca3d4c5 avformat/fitsenc: reindent switch 2023-05-21 20:43:52 +02:00
Paul B Mahol
8a49341666 avformat/fitsdec: fix demuxer class category 2023-05-21 20:41:19 +02:00
Paul B Mahol
a28df1faa9 avformat/fitsdec: remove .raw_codec_id
This non-raw demuxer does not have parser.
2023-05-21 20:40:17 +02:00
Paul B Mahol
4d4aed2815 avcodec/fitsdec: fix decoder class category 2023-05-21 20:31:46 +02:00
Paul B Mahol
c4b3e882f8 avfilter/f_graphmonitor: make opacity runtime option 2023-05-21 14:56:30 +02:00
Paul B Mahol
08eb13c05c avfilter/f_graphmonitor: add missing queue flag 2023-05-21 14:56:29 +02:00
Paul B Mahol
416c1e62f1 avfilter/f_graphmonitor: cache strlen() values 2023-05-21 14:56:27 +02:00
Paul B Mahol
f055345595 avfilter/f_graphmonitor: speed-up clear_image() 2023-05-21 14:56:26 +02:00
Kacper Michajłow
1aeefc4c06 lavfi/vf_libplacebo: allow linking to shared library with dllimport
Address of dll imported variables can't be used for constant
initialization in C language modes.
2023-05-21 13:15:28 +02:00
Paul B Mahol
65fe18040a avfilter/f_graphmonitor: add flags option shortcuts 2023-05-21 13:02:02 +02:00
Paul B Mahol
b528e098a9 avfilter/f_graphmonitor: show also current timeline status of filter 2023-05-21 13:01:59 +02:00
Paul B Mahol
fcabfcbf6f avcodec/wavpackenc: unbreak encoding 8bit pcm
Otherwise the reference decoder reports crc errors.
2023-05-21 11:30:12 +02:00
Paul B Mahol
ddc176d0ee avcodec/elbg: fix integer overflows
Fixes #9977
2023-05-21 10:50:59 +02:00
Paul B Mahol
5fe6a0e5c7 avfilter/src_movie: switch to activate 2023-05-21 10:49:41 +02:00
Paul B Mahol
3546f70410 avfilter/src_movie: dr support 2023-05-21 10:49:30 +02:00
Paul B Mahol
d81b6cbd42 avcodec/gif_parser: fix possible wrong splitting of frames
And properly signal keyframes.
2023-05-21 10:48:14 +02:00
James Almer
b6066ceb8b fate/checkasm: add h264chroma test
Signed-off-by: James Almer <jamrial@gmail.com>
2023-05-20 18:26:13 -03:00
Lynne
783270bfd1
checkasm: add h264chroma tests
Checks all variants of put_h264_chroma and avg_h264_chroma.
2023-05-20 20:07:21 +02:00
Lynne
a62a3930c2
swscale/ppc: remove hScale8To19_vsx
Fails checkasm on a Power9 system.
2023-05-20 20:07:18 +02:00
Rick Kern
247e977953 lavc/videotoolboxenc: warn when alpha quality not set
Added a warn log when alpha quality cannot be set, but continue encoding.

Signed-off-by: Rick Kern <kernrj@gmail.com>
2023-05-20 11:42:12 -04:00
Rick Kern
902c949d30 lavc/videotoolboxenc: better compat_keys docs
Added more specific docs about when to use compat_keys, and how to
add new constants.

Signed-off-by: Rick Kern <kernrj@gmail.com>
2023-05-20 11:42:12 -04:00
James Almer
efdc6e8200 avformat/matroskaenc: remove accidental variable shadowing
Should fix use of uninitialized value in a failure path.

Signed-off-by: James Almer <jamrial@gmail.com>
2023-05-20 09:28:46 -03:00
Paul B Mahol
8980c1313b avcodec/ccaption_dec: simplify init function 2023-05-20 13:06:40 +02:00
Paul B Mahol
ff72256235 avformat/gif: use last frame duration 2023-05-20 13:06:38 +02:00
James Almer
bd9d984c11 fate/demux: fix fate-cavs-demux
Signed-off-by: James Almer <jamrial@gmail.com>
2023-05-20 00:10:54 -03:00
James Almer
d55743c809 avfilter/af_surround: replace double constants with float variants
This is cleaner than the approach in d1ded7310a.

Signed-off-by: James Almer <jamrial@gmail.com>
2023-05-19 17:12:04 -03:00
James Almer
4d885271bb avutil/mathematics: add missing constants
Including float variants for all of them.

Signed-off-by: James Almer <jamrial@gmail.com>
2023-05-19 17:10:58 -03:00
James Almer
1b05d27346 avcodec/libdav1d: export decoder frame delay
As this is an AV_CODEC_CAP_OTHER_THREADS decoder, threading is handled by the
underlying library. In this case, the frame delay is calculated by libdav1d
based on the values from avctx->thread_count and the private max_frame_delay
option.
Export said delay reported by the library in AVCodecContext.delay

Reviewed-by: Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2023-05-19 15:29:31 -03:00
Paul B Mahol
613f716450 avfilter/vf_mix: improve speed even more by avoiding using filter private context 2023-05-19 19:32:22 +02:00
Rick Kern
c789a2324a lavc/videotoolboxenc: better compat_keys documentation
Added documentation that describes when compat_keys should be used,
and why it exists.

Signed-off-by: Rick Kern <kernrj@gmail.com>
2023-05-19 09:48:26 -04:00
xufuji456
5cd304298e avcodec/videotoolboxenc: add low-latency encoding
When using low-latency mode, it eliminates frame reordering
and follows a one-in-one-out encoding mode

Signed-off-by: xufuji456 <839789740@qq.com>
Signed-off-by: Rick Kern <kernrj@gmail.com>
2023-05-19 09:40:28 -04:00
Zhao Zhili
47430a3cb1 avcodec/cavs_parser: fix finding the end of a frame
Use the next I/P/B or start code as the end of current frame.

Before the patch, extension start code, user data start code,
sequence end code and so on are treated as the start of next
frame.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-05-20 04:03:44 +08:00
Pierre-Anthony Lemieux
2838138975
fate/imf: remove redundant code 2023-05-18 15:03:34 -07:00