virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

tools/target_dec_fuzzer: Reduce maxpixels for HEVC

Browse Source 
high resolutions with only small blocks appear to be rather
slow with the fuzzer + sanitizers.
A solution which makes this run faster is welcome.

Fixes: Timeout (did not wait -> 17sec)
Fixes: 21006/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-6002552539971584

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2020-04-19 23:54:08 +02:00
parent 05d364dccc
commit d6824ef905
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tools/target_dec_fuzzer.c
View File

@ -148,6 +148,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
case AV_CODEC_ID_G2M: maxpixels /= 64; break;
case AV_CODEC_ID_GDV: maxpixels /= 512; break;
case AV_CODEC_ID_GIF: maxpixels /= 16; break;
case AV_CODEC_ID_HEVC: maxpixels /= 16384; break;
case AV_CODEC_ID_HNM4_VIDEO: maxpixels /= 128; break;
case AV_CODEC_ID_IFF_ILBM: maxpixels /= 128; break;
case AV_CODEC_ID_INDEO4: maxpixels /= 128; break;