PR #21720 opened by michaelni
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21720
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21720.patch

Fixes: Timeout
Fixes: 
472177584/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QOI_DEC_fuzzer-5417966922694656

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>


>From 43096a667397f1e9ae405f3e2fcce7080e0424da Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <[email protected]>
Date: Tue, 10 Feb 2026 17:29:39 +0100
Subject: [PATCH] tools/target_dec_fuzzer: Adjust threshold for QOI

Fixes: Timeout
Fixes: 
472177584/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QOI_DEC_fuzzer-5417966922694656

Found-by: continuous fuzzing process 
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
---
 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 c7a5f093c2..f74cea7711 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -294,6 +294,7 @@ 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_QDRAW:       maxpixels  /= 256;   break;
+    case AV_CODEC_ID_QOI:         maxpixels  /= 256;   break;
     case AV_CODEC_ID_QPEG:        maxpixels  /= 256;   break;
     case AV_CODEC_ID_RKA:         maxsamples /= 1<<20; break;
     case AV_CODEC_ID_RSCC:        maxpixels  /= 256;   break;
-- 
2.52.0

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