[FFmpeg-cvslog] tools/target_dec_fuzzer: Adjust VP4 threshold

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Mar 18 11:03:19 2021 +0100| [d0a937caeceb9f1fcf61bcd986dab5e6283a67e2] | committer: Michael Niedermayer

tools/target_dec_fuzzer: Adjust VP4 threshold

Fixes: Timeout (>10sec -> <100ms)
Fixes: 31515/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP4_fuzzer-5247114134290432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d0a937caeceb9f1fcf61bcd986dab5e6283a67e2
---

 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 f5a969b603..544f354421 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -192,6 +192,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_TRUEMOTION2: maxpixels  /= 1024;  break;
     case AV_CODEC_ID_VC1IMAGE:    maxpixels  /= 8192;  break;
     case AV_CODEC_ID_VMNC:        maxpixels  /= 8192;  break;
+    case AV_CODEC_ID_VP4:         maxpixels  /= 4096;  break;
     case AV_CODEC_ID_VP7:         maxpixels  /= 256;   break;
     case AV_CODEC_ID_VP9:         maxpixels  /= 4096;  break;
     case AV_CODEC_ID_WAVPACK:     maxsamples /= 1024;  break;