On Sun, Sep 29, 2019 at 03:34:33PM +1000, Peter Ross wrote: > On Sun, Sep 29, 2019 at 01:53:43AM +0200, Michael Niedermayer wrote: > > Fixes: Timeout (110sec -> 10sec) > > Fixes: > > 17705/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP7_fuzzer-5765834135306240 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > tools/target_dec_fuzzer.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c > > index 4af7b26e54..a2c59be318 100644 > > --- a/tools/target_dec_fuzzer.c > > +++ b/tools/target_dec_fuzzer.c > > @@ -153,6 +153,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t > > size) { > > case AV_CODEC_ID_MSS2: maxpixels /= 16384; break; > > case AV_CODEC_ID_SNOW: maxpixels /= 128; break; > > case AV_CODEC_ID_TRUEMOTION2: maxpixels /= 1024; break; > > + case AV_CODEC_ID_VP7: maxpixels /= 256; break; > > } > > ok. however i am curious why this is needed for vp7 and not vp8.
The CPU time was spend in vp7_fade_frame() i dont see a similar call for vp8 but maybe the fuzzer will find something in vp8 too eventually will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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