This changes nothing but is nicer looking as this checks rlen
Maybe this helps coverity remove CID1397743
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c94d551ea7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This should help coverity see that the issues this leads to cannot occur
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8dd0c12648)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Doesn't work yet with slice threading and won't work with AMV.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 03eb0515c1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This was the wrong patch
This reverts commit 7f9b492d54.
(cherry picked from commit 724bb805ef)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
When coding lossless jpeg the priv context will be pointing to LJpegEncContext
rather than MpegEncContext, which the function expects.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
(cherry picked from commit 2c9be3882a)
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Fixes: 619/clusterfuzz-testcase-5803914534322176
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 61ee2ca775)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit '182cf170a5':
vp8: Return stream format information from parser
Return codes are adjusted to consume the whole packet in case of error
as the API does not allow returning AVERROR codes (a negative return
value is valid).
Merged-by: Clément Bœsch <u@pkh.me>
* commit 'b6582b2927':
qsv: Add VC-1 decoder
See fb57bc6c34.
Merged for cosmetic purposes to reduce differences with libav.
Merged-by: James Almer <jamrial@gmail.com>
The value must be identical between slices, since mbaff depends on
picture_structure and sps, both of which are checked to be identical
to the first slice before this point.
In practice, this silences some tsan warnings in fate-h264.
This fixes race conditions reported by tsan in fate-lagarith. The races
were because each thread's LagarithContext::avctx was set to the first
thread's AVCodecContext.
Otherwise all thread's private contexts have the avctx pointer set to
the AVCodecContext of the first thread, which means all writes to
ctx->avctx->* (in e.g. read_header) are effectively race conditions.
Fixes fate-dnxhd under tsan.
* commit '0361e4dcb4':
h264_qpel: x86: Move function with only one instance out of template macro
Note: warning is present with clang.
Merged-by: Clément Bœsch <cboesch@gopro.com>
Fixes CID1401671
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* commit '404e51478e':
qsv{dec,enc}: always use an internal mfxFrameSurface1
Minor fixups for differences in the QSV encoder because of a53cc.
Merged-by: Mark Thompson <sw@jkqxz.net>