* [FFmpeg-devel] [PR] tools/target_dec_fuzzer: Adjust threshold for QOI (PR #21720)
@ 2026-02-10 23:43 michaelni via ffmpeg-devel
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From: michaelni via ffmpeg-devel @ 2026-02-10 23:43 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: michaelni
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 <michael@niedermayer.cc>
>From 43096a667397f1e9ae405f3e2fcce7080e0424da Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
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 <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 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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2026-02-10 23:43 [FFmpeg-devel] [PR] tools/target_dec_fuzzer: Adjust threshold for QOI (PR #21720) michaelni via ffmpeg-devel
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