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[FFmpeg-devel,3/6] tools/target_dec_fuzzer: Adjust threshold for MMVIDEO

Message ID 20220719113453.23169-3-michael@niedermayer.cc
State Accepted
Commit 3592b05c84958e2723cc026e7649df508de1a9c4
Headers show
Series [FFmpeg-devel,1/6] avcodec/mpeg4videoenc: fix encoding long frames | expand

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Commit Message

Michael Niedermayer July 19, 2022, 11:34 a.m. UTC
Fixes: Timeout
Fixes: 49003/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MMVIDEO_fuzzer-5550368423018496

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 tools/target_dec_fuzzer.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Peter Ross July 20, 2022, 8:58 a.m. UTC | #1
On Tue, Jul 19, 2022 at 01:34:50PM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes: 49003/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MMVIDEO_fuzzer-5550368423018496
> 
> Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-by: Michael Niedermayer <michael@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 1587045e02..017c5cf024 100644
> --- a/tools/target_dec_fuzzer.c
> +++ b/tools/target_dec_fuzzer.c
> @@ -246,6 +246,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
>      case AV_CODEC_ID_LOCO:        maxpixels  /= 1024;  break;
>      case AV_CODEC_ID_VORBIS:      maxsamples /= 1024;  break;
>      case AV_CODEC_ID_LSCR:        maxpixels  /= 16;    break;
> +    case AV_CODEC_ID_MMVIDEO:     maxpixels  /= 256;   break;
>      case AV_CODEC_ID_MOTIONPIXELS:maxpixels  /= 256;   break;
>      case AV_CODEC_ID_MP4ALS:      maxsamples /= 65536; break;
>      case AV_CODEC_ID_MSA1:        maxpixels  /= 16384; break;

please apply.

-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
Michael Niedermayer July 20, 2022, 2:30 p.m. UTC | #2
On Wed, Jul 20, 2022 at 06:58:10PM +1000, Peter Ross wrote:
> On Tue, Jul 19, 2022 at 01:34:50PM +0200, Michael Niedermayer wrote:
> > Fixes: Timeout
> > Fixes: 49003/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MMVIDEO_fuzzer-5550368423018496
> > 
> > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> > Signed-off-by: Michael Niedermayer <michael@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 1587045e02..017c5cf024 100644
> > --- a/tools/target_dec_fuzzer.c
> > +++ b/tools/target_dec_fuzzer.c
> > @@ -246,6 +246,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
> >      case AV_CODEC_ID_LOCO:        maxpixels  /= 1024;  break;
> >      case AV_CODEC_ID_VORBIS:      maxsamples /= 1024;  break;
> >      case AV_CODEC_ID_LSCR:        maxpixels  /= 16;    break;
> > +    case AV_CODEC_ID_MMVIDEO:     maxpixels  /= 256;   break;
> >      case AV_CODEC_ID_MOTIONPIXELS:maxpixels  /= 256;   break;
> >      case AV_CODEC_ID_MP4ALS:      maxsamples /= 65536; break;
> >      case AV_CODEC_ID_MSA1:        maxpixels  /= 16384; break;
> 
> please apply.

will apply

thx

[...]
diff mbox series

Patch

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index 1587045e02..017c5cf024 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -246,6 +246,7 @@  int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_LOCO:        maxpixels  /= 1024;  break;
     case AV_CODEC_ID_VORBIS:      maxsamples /= 1024;  break;
     case AV_CODEC_ID_LSCR:        maxpixels  /= 16;    break;
+    case AV_CODEC_ID_MMVIDEO:     maxpixels  /= 256;   break;
     case AV_CODEC_ID_MOTIONPIXELS:maxpixels  /= 256;   break;
     case AV_CODEC_ID_MP4ALS:      maxsamples /= 65536; break;
     case AV_CODEC_ID_MSA1:        maxpixels  /= 16384; break;