From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: [FFmpeg-devel] [PATCH 1/3] tools/target_dec_fuzzer: Adjust threshold for BONK
Date: Tue, 31 Jan 2023 00:45:25 +0100
Message-ID: <20230130234527.13149-1-michael@niedermayer.cc> (raw)
The decoder is quite slow with max n taps
Fixes: Timeout
Fixes: 54063/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BONK_fuzzer-5087362407596032
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 a20345db5c..127d534c9d 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -215,6 +215,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
case AV_CODEC_ID_ARGO: maxpixels /= 1024; break;
case AV_CODEC_ID_BETHSOFTVID: maxpixels /= 8192; break;
case AV_CODEC_ID_BINKVIDEO: maxpixels /= 32; break;
+ case AV_CODEC_ID_BONK: maxsamples /= 1<<20; break;
case AV_CODEC_ID_CDTOONS: maxpixels /= 1024; break;
case AV_CODEC_ID_CFHD: maxpixels /= 16384; break;
case AV_CODEC_ID_CINEPAK: maxpixels /= 128; break;
--
2.17.1
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next reply other threads:[~2023-01-30 23:45 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-30 23:45 Michael Niedermayer [this message]
2023-01-30 23:45 ` [FFmpeg-devel] [PATCH 2/3] avformat/lafdec: Check if all data was read Michael Niedermayer
2023-01-31 11:21 ` Andreas Rheinhardt
2023-01-31 20:27 ` Michael Niedermayer
2023-01-31 20:40 ` Andreas Rheinhardt
2023-01-30 23:45 ` [FFmpeg-devel] [PATCH 3/3] libavformat/lafdec: free data Michael Niedermayer
2023-01-31 11:25 ` Andreas Rheinhardt
2023-01-31 20:43 ` Michael Niedermayer
2023-02-01 19:15 ` [FFmpeg-devel] [PATCH 1/3] tools/target_dec_fuzzer: Adjust threshold for BONK Michael Niedermayer
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