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[FFmpeg-devel,3/4] tools/target_dec_fuzzer: Adjust RKA threshold up further

Message ID 20240320025923.3794-3-michael@niedermayer.cc
State Accepted
Commit b7cdaff7e23d547657ca9139dfae41e124e087b6
Headers show
Series [FFmpeg-devel,1/4] avcodec/jpeg2000htdec: Check M_b / magp before using it in a shift | expand

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Commit Message

Michael Niedermayer March 20, 2024, 2:59 a.m. UTC 
Fixes: timeout
Fixes: 66636/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-5030913165557760

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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c
index 57ba24a308..8d19988999 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -274,7 +274,7 @@  int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     case AV_CODEC_ID_PAF_VIDEO:   maxpixels  /= 16;    break;
     case AV_CODEC_ID_PRORES:      maxpixels  /= 256;   break;
     case AV_CODEC_ID_QPEG:        maxpixels  /= 256;   break;
-    case AV_CODEC_ID_RKA:         maxsamples /= 65536; break;
+    case AV_CODEC_ID_RKA:         maxsamples /= 1<<20; break;
     case AV_CODEC_ID_RSCC:        maxpixels  /= 256;   break;
     case AV_CODEC_ID_RASC:        maxpixels  /= 16;    break;
     case AV_CODEC_ID_RTV1:        maxpixels  /= 16;    break;