[FFmpeg-cvslog] tools/target_dec_fuzzer: Adjust threshold for H264

[Michael Niedermayer]

ffmpeg | branch: release/4.4 | Michael Niedermayer <michael at niedermayer.cc> | Thu Mar  4 18:59:20 2021 +0100| [72a03b3c063a790cab528af4cc089b72df09d53c] | committer: Michael Niedermayer

tools/target_dec_fuzzer: Adjust threshold for H264

Fixes: Timeout (too long -> 3sec)
Fixes: 28047/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-4662727980875776

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit 46c4f393074916a023c1cac2436b19491847622f)
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=72a03b3c063a790cab528af4cc089b72df09d53c
---

 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..9e15216e59 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -163,6 +163,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_G2M:         maxpixels  /= 1024;  break;
     case AV_CODEC_ID_GDV:         maxpixels  /= 512;   break;
     case AV_CODEC_ID_GIF:         maxpixels  /= 16;    break;
+    case AV_CODEC_ID_H264:        maxpixels  /= 256;   break;
     case AV_CODEC_ID_HAP:         maxpixels  /= 128;   break;
     case AV_CODEC_ID_HEVC:        maxpixels  /= 16384; break;
     case AV_CODEC_ID_HNM4_VIDEO:  maxpixels  /= 128;   break;