Commit graph

51069 commits

Author SHA1 Message Date
Michael Niedermayer
a2666675bf
avcodec/rangecoder: only perform renorm check/loop for callers that need it
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d147b3d7ec)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:35 +01:00
Michael Niedermayer
9f8bd56e4f
avcodec/ffv1: add a named constant for the quant table size
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 81a360a5ed)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:35 +01:00
Michael Niedermayer
7043ef6828
avcodec/ffv1: RCT is only possible with RGB
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2542e9296c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:35 +01:00
Michael Niedermayer
4ca3f5102f
avcodec/ffv1enc: Fix RCT with RGB64
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c1edec3a24)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:34 +01:00
Michael Niedermayer
26fc4bf42c
avcodec/ffv1dec: Fix end computation with ec=2
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 10e5af15bf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:34 +01:00
Michael Niedermayer
2a39eeb8de
avcodec/ffv1enc: Move slice termination into threads
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8e52b15258)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:33 +01:00
Michael Niedermayer
d870febf88
avcodec/ffv1enc: Prevent generation of files with broken slices
Fixes: Ticket5548

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b7ff66a358)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:33 +01:00
Michael Niedermayer
3f76a33317
avcodec/ffv1enc: Correct error message about unsupported version
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 556c767786)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:32 +01:00
Michael Niedermayer
76ddc3f1e1
avcodec/ffv1: Store and reuse sx/sy
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7151081e33)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:32 +01:00
Michael Niedermayer
811fce437e
avcodec/ffv1enc: Slice combination is unsupported
We always write minimal slices, the size calculation is wrong in some
corner cases but as its always 1x1 (minus1) we can for now just hard-code it

This helps with ticket 5548

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7d514655bf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:31 +01:00
Michael Niedermayer
e4538bc888
avcodec/ffv1enc: 2Pass mode is not possible with golomb coding
"Fixes" Ticket7063

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 417b163c00)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-01-03 18:28:19 +01:00
James Almer
be26ee23ab avcodec/libdav1d: clear the buffered Dav1dData on decoding failure
Should ensure avcodec_send_packet() doesn't return EAGAIN in scenarios where it's not
meant to (e.g., ffmpeg_dec.c where avcodec_receive_frame() is called in a loop to drain
all produced frames before trying to submit more packets).

Fixes ticket #11377.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit d1d9b0813a)
2025-01-02 15:54:22 -03:00
James Almer
364f6a5f11 avcodec/ac3dec: fix downmix logic for eac3
Ensure downmixed is only set once during init, as it used to be.

Fixes a regression since acbb2777e2.
Fixes ticket #11321

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 0e07a70611)
2024-12-01 12:53:33 -03:00
James Almer
f265f9c9d0 avcodec/codec_desc: remove Intra Only prop for AAC
xHE-AAC is a profile where some frames depend on other key frames, named IPF.
By setting the codec as Intra Only, all frames output by decoders and all
packets output by encoders/demuxers will be unconditionally flaged as
keyframes, which is incorrect.

Should fix ticket #11272.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 40bd6d8355)
2024-12-01 12:53:33 -03:00
James Almer
4b801baa46 avcodec/mediacodecdec: set set keyframe flag in output frames
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 8d2d2519e0)
2024-12-01 12:53:33 -03:00
James Almer
26bc7827e4 avcodec/libfdk-aacenc: set keyframe in output packets
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 99f87251e0)
2024-12-01 12:53:33 -03:00
James Almer
c13a0a2f59 avcodec/libfdk-aacdec: set keyframe flag and profile in output frames
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 281b7fc02e)
2024-12-01 12:53:33 -03:00
James Almer
f7d59ab17a avcodec/audiotoolboxnec: set set keyframe flag in output packets
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 495c891e39)
2024-12-01 12:53:33 -03:00
James Almer
07a92c1a64 avcodec/audiotoolboxdec: set set keyframe flag in output frames
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit d3dd14bf5b)
2024-12-01 12:53:33 -03:00
James Almer
302f1b3882 avcodec/aacenc: set keyframe flag in output packets
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit ffdace5ad4)
2024-12-01 12:53:33 -03:00
James Almer
1b5bdce86a avcodec/aac/aacdec: set keyframe flag in output frames
Don't depend on the generic code setting this.
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit faea08b722)
2024-12-01 12:53:33 -03:00
James Almer
075c6d325a avcodec/aac_parser: set key_frame and profile
This is in preparation for a following change.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 64bb91fd3b)
2024-12-01 12:53:33 -03:00
James Almer
cb997ccd09 avcodec/libfdk-aacenc: export CPB properties
Needed to signal the muxer that the stream is VBR.

Finishes fixing ticket #11303.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 46c6ca3ed1)
2024-12-01 12:47:30 -03:00
James Almer
b9abdd9eaa avcodec/h2645_sei: use the RefStruct API for film_grain_characteristics
And ensure the buffer is synced between threads.
Based on a patch by Dale Curtis <dalecurtis@chromium.org>

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit e33b162c7d)
2024-11-17 12:16:30 -03:00
James Almer
5f8b02a9ff avcodec/aom_film_grain: allocate film grain metadata dynamically
This removes the ABI breaking use of sizeof(AVFilmGrainParams), and achieves the
same size reduction to decoder structs as 08b1bffa49.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit fd4a2c9b02)
2024-11-17 12:16:13 -03:00
Rémi Denis-Courmont
f686cf77db lavc/h264idct: fix RISC-V group multiplier
After the branch, the expected SEW/LMUL ratio is 1 byte/vector.
So we have to set the same ratio before branching (QEMU does not care,
but real hardware does).

(cherry picked from commit bbb0fdedb7)
2024-11-17 16:37:01 +02:00
Rémi Denis-Courmont
4ea558152f lavc/h264dsp: move RISC-V fn pointers to .data.rel.ro
This should fix PIC builds.
2024-11-16 20:44:43 +02:00
Leo Izen
11e8319b8e
avcodec/jpegxl_parser: fix reading lz77-pair as initial entropy symbol
The JPEG XL parser has an entropy decoder inside, which supports LZ77
length-distance pairs. If the first symbol from the entropy stream is an
LZ77 pair, the bitstream is invalid, so we should abort immediately rather
than attempt to read it anyway (which would read from the uninitialized
starting window).

Reported-by: Kacper Michajłow <kasper93@gmail.com>
Found-by: ossfuzz
Fixes: 368725676/clusterfuzz-testcase-minimized-fuzzer_protocol_file-6022251122589696-cut
Fixes: 42537758/clusterfuzz-testcase-minimized-fuzzer_protocol_file-5818969469026304-cut
Signed-off-by: Leo Izen <leo.izen@gmail.com>
2024-11-13 10:28:59 -05:00
Kacper Michajłow
03ffd4b3b3
avcodec/jpegxl_parser: check entropy_decoder_read_symbol return value
Found by OSS-Fuzz.

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
2024-11-13 10:28:50 -05:00
Nuo Mi
1b1ba7d4f2 avcodec/cbs_h266: Fix regression in DVB clip introduced by 93281630a7
This commit introduced a regression to VVC_HDR_UHDTV1_OpenGOP_3840x2160_50fps_HLG10_mosaic.ts.

Root Cause:
The AV_CEIL_RSHIFT(a, b) macro uses bit tricks that work only when -a is a negative value.
However, due to integer promotion rules, this behavior does not extend to the unsigned int type.

See "6.3.1.1 Boolean, characters, and integers" in the "ISO/IEC 9899" for details.

Reported-by: Frank Plowman <post@frankplowman.com>
(cherry picked from commit c49001e338)
2024-11-11 12:05:30 -03:00
James Almer
baef55364f avcodec/x86/vvc: add prototypes for OF functions
And wrap the implemtation in preprocessor checks.
Should fix ticket #11282.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 9ec042c1aa)
2024-11-11 09:52:31 -03:00
Anton Khirnov
020d9f2b48 lavc/avcodec: fix global/private option precendence
Broken after 7753a9d627. Apply only the
whitelist early, and the rest with a single call to av_opt_set_dict2()
with AV_OPT_SEARCH_CHILDREN, which should be equivalent to the original
behaviour.

Reported-by: Cameron Gutman <aicommander@gmail.com>
(cherry picked from commit 9ce63e65d6)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2024-10-15 10:53:50 +02:00
Ingo Brückl
5c59d97e8a avcodec/vaapi_encode: fix compilation without CONFIG_VAAPI_1
This adds VAAPIEncodeContext *ctx that has been removed
in aa82340b0c.

Signed-off-by: Ingo Brückl <ib@oddnet.de>
(cherry picked from commit 5557c673ea)
2024-10-12 09:13:33 +08:00
Martin Storsjö
0b5559378b libavcodec: x86: Remove an explicit include of config.asm
This file is never included explicitly anywhere else, it's only
included implicitly by passing -Pconfig.asm on the command line.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 5c4ede6b4f)
2024-10-11 14:40:30 +03:00
Gyan Doshi
63f5c007a7 avcodec/libx265: unbreak build for X265_BUILD >= 213
Earlier, x265 made an API change to support alpha and
other multiple layer pictures. We added guards to accommodate
that in 1f801dfdb5

They have now reverted that API change in
78e5b703b1

Updated our wrapper guards to unbreak build again.
2024-10-05 20:18:14 +05:30
Zhao Zhili
4c0ef3bfae avcodec/mediacodecenc: Fix access of uninitialized value
When crop is skipped, av_strlcatf will access `str` which isn't
initialized properly.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit eff9ed7bff)
2024-10-04 15:45:43 +08:00
Michael Niedermayer
0bad953cc5
avcodec/ffv1enc: Fix >8bit context size
Fixes: Ticket5405

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a9c83e43f2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-29 18:47:03 +02:00
Lynne
9ada04faa3
vulkan_encode_h265: fix rate control VBV values
The values written were placeholder values.

(cherry picked from commit 81c6e6c9ee)
2024-09-27 09:58:13 +02:00
Lynne
0482410818
vulkan_encode_h264: fix rate control VBV values
The values must be in milliseconds, not bytes.

(cherry picked from commit 934be0ff50)
2024-09-27 09:58:13 +02:00
James Almer
2db706374e avcodec/hevc/sei: num_ref_displays can be up to 32
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-24 15:13:19 -03:00
James Almer
a6a346e154 avcodec/cbs_h265: num_ref_displays can be up to 32
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-24 15:13:18 -03:00
James Almer
00ce36d037 avcodec/cbs_h265: fix valid range for {left,right}_view_id
view_id_len in VPS is 4 bits, so view_id values can be up to 15 bits long.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-24 15:13:18 -03:00
Michael Niedermayer
e1094ac45d
*/version.h: bump minor versions for release/7.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 17:07:30 +02:00
Michael Niedermayer
56bef2fd58
avcodec/xan: Add basic input size check
Fixes: Timeout
Fixes: 71739/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XAN_WC3_fuzzer-6170301405134848

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpe
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:20 +02:00
Michael Niedermayer
03050a0d90
avcodec/vble: Allocate buffer later
Fixes: Timeout
Fixes: 71727/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VBLE_fuzzer-6126342574243840

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:19 +02:00
Michael Niedermayer
5f471b500c
avcodec/sgirledec: Check input length
Fixes: Timeout
Fixes: 71712/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SGIRLE_fuzzer-5763700835811328

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:19 +02:00
Michael Niedermayer
8367d7e184
avcodec/imm4: Check input size
Fixes: Timeout
Fixes: 71324/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IMM4_fuzzer-5388489435185152

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:19 +02:00
Michael Niedermayer
050b5e85cb
avcodec/svq3: Check for minimum size input
Fixes: Timeout
Fixes: 71295/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SVQ3_fuzzer-4999941125111808

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:18 +02:00
Michael Niedermayer
c3a1cbbf5d
avcodec/eacmv: Check input size for intra frames
Fixes: Timeout
Fixes: 71135/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EACMV_fuzzer-6251879028293632

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:17 +02:00
Michael Niedermayer
74385dd496
avcodec/encode: Check bitrate
Fixes: -1.80923e+19 is outside the range of representable values of type 'long'
Fixes: 71103/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-6542773681979392

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:17 +02:00