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| author | Michael Niedermayer <michael@niedermayer.cc> | 2019-07-30 00:52:18 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-06 11:30:42 +0100 |
| commit | 21b72d8f6c9cb0cb96dab939b28523f9019f8aff (patch) | |
| tree | 631fe9d98b8f03c5d980ae1f1b1421263d70edab /doc/examples/transcode_aac.c | |
| parent | 40c0a5a5fac1564eac53140ef1f62868560cb407 (diff) | |
| download | ffmpeg-21b72d8f6c9cb0cb96dab939b28523f9019f8aff.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 'doc/examples/transcode_aac.c')
0 files changed, 0 insertions, 0 deletions