mirror of https://git.ffmpeg.org/ffmpeg.git
tools/target_dec_fuzzer: adjust pixel threshold for MSRLE, as it allows coding gigantic images on tiny input
Fixes: Timeout (12sec ->2sec) Fixes: 16125/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSRLE_fuzzer-5650846364205056 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -170,6 +170,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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maxpixels = maxpixels_per_frame * maxiteration;
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maxpixels = maxpixels_per_frame * maxiteration;
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switch (c->id) {
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switch (c->id) {
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// Allows a small input to generate gigantic output
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// Allows a small input to generate gigantic output
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case AV_CODEC_ID_MSRLE: maxpixels /= 16; break;
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case AV_CODEC_ID_QTRLE: maxpixels /= 16; break;
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case AV_CODEC_ID_QTRLE: maxpixels /= 16; break;
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case AV_CODEC_ID_GIF: maxpixels /= 16; break;
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case AV_CODEC_ID_GIF: maxpixels /= 16; break;
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// Performs slow frame rescaling in C
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// Performs slow frame rescaling in C
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