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

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Wed Sep 25 21:14:01 2019 +0200| [cf7f35ace58ea80e17f23a7db9ebe50f2158b39a] | committer: Michael Niedermayer

tools/target_dec_fuzzer: Adjust threshold for MSZH

Fixes: Timeout (250sec -> 6sec)
Fixes: 17627/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSZH_fuzzer-5643017129558016

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=cf7f35ace58ea80e17f23a7db9ebe50f2158b39a
---

 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 38e085bc57..521e231346 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -152,6 +152,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_LSCR:        maxpixels /= 16; break;
     case AV_CODEC_ID_MOTIONPIXELS:maxpixels /= 256; break;
     case AV_CODEC_ID_MSS2:        maxpixels /= 16384; break;
+    case AV_CODEC_ID_MSZH:        maxpixels /= 128; 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;