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ffmpeg
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106177 Commits

Author SHA1 Message Date
Vittorio Giovara 8d814934f9 au: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Anton Khirnov 820d73cc0e ast: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Anton Khirnov 521cca1333 argo: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Anton Khirnov 057f237ca4 aptxdec: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
James Almer 64f27c10ee apm: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Vittorio Giovara f4a71eec32 ape: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Vittorio Giovara 577022b09c apc: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
James Almer 39cc2d05af amv: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Vittorio Giovara 2c01257819 amr: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
James Almer 641761ac6e alp: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
James Almer ffc4fd3cc2 alsa: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Anton Khirnov 00c5526fc8 aixdec: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Vittorio Giovara 0ecd7106d7 aiff: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Anton Khirnov 14bbc23b68 afc: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Vittorio Giovara 333a48d617 aea: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:30 -03:00
Vittorio Giovara 5e9dd31e2d adxdec: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov a4630dc046 ads: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov ced933a394 adp: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov 06bc48a878 act: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov f696343d13 acm: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
James Almer ee9c142c2e ace: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
James Almer bca70e7912 aax: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov c72095739c aa: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Vittorio Giovara c465791d3b 4xm: convert to new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov b49e80a649 3dostr: convert to new channel layout API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov ac10e3c47c lavf: convert the generic layer to the new channel layout 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov c30e22c9fb lavf: add a temporary compat layer for the channel layout API change 
Mediates between old-style (de)muxers and new-style callers. Will be
removed once all the (de)muxers are converted to the new API.

Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Vittorio Giovara 276c06726f avcodecpar: switch to the new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov db6efa1815 avframe: switch to the new channel layout API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov 09b5d3fb44 lavc: deprecate channel count/layout changing side data 
They are incompatible with the new channel layout scheme and no decoder
uses them.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov f423497b45 lavu: support AVChannelLayout AVOptions 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
James Almer f51e169d2b fate: add a channel_layout API test 
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Anton Khirnov 086a804806 avutil/channel_layout: Add a new channel layout API 
The new API is more extensible and allows for custom layouts.
More accurate information is exported, eg for decoders that do not
set a channel layout, lavc will not make one up for them.

Deprecate the old API working with just uint64_t bitmasks.

Expanded and completed by Vittorio Giovara <vittorio.giovara@gmail.com>
and James Almer <jamrial@gmail.com>.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-15 09:42:29 -03:00
Andreas Rheinhardt dcc3f62270 avcodec/flashsv: Avoid deflating data 
Currently priming the zlib decompressor involves compressing
data directly after having decompressed it and decompressing
it again in order to set the "dictionary" and to initialize
the adler32-checksum. Yet this is wasteful and can be simplified
by synthetizing the compressed data via non-compressed blocks.

This reduced the amount of allocations for the decoding part
of fate-vsynth1-flashsv2, namely from
total heap usage: 9,135 allocs, 9,135 frees, 376,503,427 bytes allocated
to
total heap usage: 2,373 allocs, 2,373 frees, 14,144,083 bytes allocated

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-03-15 05:45:30 +01:00
Andreas Rheinhardt 88cccd1c73 avcodec/flashsv: Avoid copying packet 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2022-03-15 05:45:30 +01:00
Martin Storsjö c3fea6d83b aarch64: Only emit the PAC/BTI note section when targeting ELF 
This avoids build errors if such features are enabled while targeting
another binary format. (Using such features on other platforms
might require some other form of signaling/setup though, but
the ELF specific .note section isn't applicable at least.)

Signed-off-by: Martin Storsjö <martin@martin.st>
 2022-03-15 00:44:28 +02:00
Paul B Mahol 2ba38beb79 avfilter/vf_epx: stop doing read overflow 2022-03-14 23:01:08 +01:00
Michael Niedermayer 6f9b4b3e15 avcodec: Add dv marker bsf 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-14 19:58:54 +01:00
Michael Niedermayer 31c4c99ff9 tools/target_dec_fuzzer: Adjust threshold for DFA 
Fixes: Timeout
Fixes: 45351/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DFA_fuzzer-5768895011618816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-03-14 19:58:54 +01:00
Paul B Mahol 58f867ffef avfilter/avf_abitscope: rename macro to less generic one 2022-03-14 18:27:42 +01:00
Yiyuan GUO 2201c91fbf avfilter/vf_palettegen: add protection against potential divide by zero 
In libavfilter/vf_palettegen.c, the function get_avg_color requires
that box->len greater than zero to avoid dividing by zero. However,
the call sequence filter_frame -> get_palette_frame -> get_avg_color
may not satisfy this precondition. Fixes #9222.

Signed-off-by: Yiyuan GUO <yguoaz@gmail.com>
 2022-03-14 17:55:00 +01:00
Zhao Zhili 910a24eb33 avutil/hwcontext_vulkan: fix typo in undef 2022-03-14 17:50:07 +01:00
Paul B Mahol 1ab83dd369 avfilter/vf_fieldhint: add pattern mode of filtering 2022-03-14 17:43:12 +01:00
Paul B Mahol c0f49378a9 avfilter/af_afftdn: allow user to control number of bands 2022-03-14 17:43:12 +01:00
Paul B Mahol deffacb6b4 avfilter/af_afftdn: use correct variable in for loops 
Tehnically changes nothing as they are same value currently.
 2022-03-14 17:43:12 +01:00
Paul B Mahol 4eb76e7461 fate: add decimate filter test 2022-03-14 17:43:12 +01:00
Paul B Mahol a71a3d1ed2 avfilter/af_afftdn: stop producing small impulsive noise at start of output 2022-03-14 10:08:33 +01:00
Paul B Mahol 19614921e9 avfilter/vf_decimate: also check for ready frames if not ppsrc is used 
Fixes filtering when cascading multiple decimate filters.
 2022-03-13 21:59:54 +01:00
James Almer d794b36a77 avcodec/libsvtav1: remove version check macro workaround 
The current minimum supported version defines the macro.

Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-13 15:29:06 -03:00
James Almer 50bc872635 avcodec/libsvtav1: fine tune qp mode settings 
As requested in https://gitlab.com/AOMediaCodec/SVT-AV1/-/issues/1829

Signed-off-by: James Almer <jamrial@gmail.com>
 2022-03-13 15:29:06 -03:00