diff options
| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-10 22:39:47 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-01-30 19:59:10 +0100 |
| commit | 32522b530779e155001b1a45e764d8185aa189e1 (patch) | |
| tree | 68a60a1c6b25d9f56b040d5fae248f65ae338906 /tools | |
| parent | 1cd41840208bce7e690a4ccc48077567418a0aa8 (diff) | |
tools/target_dec_fuzzer: limit per frame samples for APE
APE in its highest compression mode is really slow so even one frame
of millions of samples takes a long time
Fixes: Timeout (too long -> 3sec)
Fixes: 19937/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5751668818051072
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/target_dec_fuzzer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 752df43a64..2487b6ca94 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -93,7 +93,7 @@ const uint32_t maxiteration = 8096; const uint64_t maxpixels_per_frame = 4096 * 4096; uint64_t maxpixels; -const uint64_t maxsamples_per_frame = 256*1024*32; +uint64_t maxsamples_per_frame = 256*1024*32; uint64_t maxsamples; static const uint64_t FUZZ_TAG = 0x4741542D5A5A5546ULL; @@ -133,6 +133,9 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AVMEDIA_TYPE_VIDEO : decode_handler = avcodec_decode_video2; break; case AVMEDIA_TYPE_SUBTITLE: decode_handler = subtitle_handler ; break; } + switch (c->id) { + case AV_CODEC_ID_APE: maxsamples_per_frame /= 256; break; + } maxpixels = maxpixels_per_frame * maxiteration; maxsamples = maxsamples_per_frame * maxiteration; switch (c->id) { |