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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-30 00:52:18 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2019-11-15 12:25:45 +0100 |
| commit | fd897acc35d45f0b72aee2021170a679b53ffe50 (patch) | |
| tree | 27cf372e852edaad92386e5b5b67801957570b04 /libavcodec/dirac_parser.c | |
| parent | 26d48144e5994ea88a21d7a8918e231ae6d86c9d (diff) | |
| download | ffmpeg-fd897acc35d45f0b72aee2021170a679b53ffe50.tar.gz | |
avcodec/scpr: Use av_memcpy_backptr() in type 17 and 33
This makes the changed code-path faster.
Change not tested except with the fuzzer testcase as I found no other testcase.
Improves: Timeout (136sec -> 74sec)
Improves: 16040/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5705876062601216
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
(cherry picked from commit 950a21e83c742714d6afbecd3e3fd1887e80fa40)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/dirac_parser.c')
0 files changed, 0 insertions, 0 deletions