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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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>
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)
And wrap the implemtation in preprocessor checks.
Should fix ticket #11282.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 9ec042c1aa)
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>
This adds VAAPIEncodeContext *ctx that has been removed
in aa82340b0c.
Signed-off-by: Ingo Brückl <ib@oddnet.de>
(cherry picked from commit 5557c673ea)
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)
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.
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)
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>
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>
Fixes: shift exponent 62 is too large for 32-bit type 'int'
Fixes: 71020/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-6444916325023744
Fixes: 71285/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VVC_fuzzer-4761971281428480
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: 1205469696 + 1901074655 cannot be represented in type 'int'
Fixes: 70773/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-5419594888577024
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: 856827136 + 2123580416 cannot be represented in type 'int'
Fixes: 70772/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_KS_fuzzer-5180569961431040
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
We have no valid sample that triggers this so we do not know if this would decode
correctly, but -inf is not the correct k value
Fixes: Assertion n>=0 && n<=32 failed at libavcodec/get_bits.h:423
Fixes: -inf is outside the range of representable values of type 'int'
Fixes: 70709/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-6223623839350784
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
The HEVC decoder will start setting stereoscopic view position (left or
right) based on 3D Reference Displays Info SEI message in future
commits. This information should be merged with container-derived
stereo3D side data.
Only do it in reget_buffer().
The purpose of this clearing this flag is to prevent it for
unintentionally persisting across multiple invocations of this function
on one frame, however that is only a problem if the frame is not
unreffed between uses, which is only the case with reget_buffer().
In other cases the caller may legitimately want to set the discard flag
and should have the option of doing so.
The per-frame reference picture set contains two more lists -
INTER_LAYER[01]. Assuming at most two layers, INTER_LAYER1 is always
empty, but is added anyway for completeness.
When inter-layer prediction is enabled, INTER_LAYER0 for the
second-layer frame will contain the base-layer frame from the same
access unit, if it exists.
The new lists are then used in per-slice reference picture set
construction as per F.8.3.4 "Decoding process for reference picture
lists construction".
