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).
PIXFUNC macro is unused since d29a9c2aa6.
Signed-off-by: Kyosuke Kawakami <kawakami150708@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
The add_dirac_obmc8_mmx function was the only MMX function left. This
patch migrates it to SSE2.
Here are the checkasm benchmark results:
diracdsp.add_dirac_obmc_8_c: 2299.1 ( 1.00x)
diracdsp.add_dirac_obmc_8_mmx: 237.6 ( 9.68x)
diracdsp.add_dirac_obmc_8_sse2: 109.1 (21.07x)
Signed-off-by: Kyosuke Kawakami <kawakami150708@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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>
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>
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>
AVFilmGrainAFGS1Params, the offending struct, is using sizeof(AVFilmGrainParams)
when it should not. This change also forgot to make the necessary changes to the
frame threading sync code.
Both of these will be fixed by the following commit.
H274FilmGrainDatabase will be handled later.
This reverts commit 08b1bffa49.
Signed-off-by: James Almer <jamrial@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>
When Closed Captions are discovered, this method is always invoked.
Therefore, use it to set the property instead of repeating the statement.
Signed-off-by: Marth64 <marth64@proxyid.net>
Enable waiting in QueryOutput() based on driver support to reduce
unnecessary delays.
Fix for issue #10622
Co-authored-by: Araz Iusubov <Primeadvice@gmail.com>
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: Peter Ross <pross@xvid.org>
Rémi Denis-Courmont
Michael Niedermayer
Peter Ross
Kyosuke Kawakami
James Almer
Leo Izen
Frank Plowman
Zhao Zhili
Nuo Mi
Anton Khirnov
Osamu Watanabe
Marth64
Araz Iusubov
Cameron Gutman
Kacper Michajłow
Timo Rothenpieler
Fei Wang