PR #21708 opened by michaelni
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21708
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/21708.patch

Fixes: Timeout
Fixes: 
471587345/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPC8_fuzzer-4824233864921088

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


>From 9e89dbe5b0244a2c8ba1f8f51d4d2e6b3c6a86e5 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <[email protected]>
Date: Tue, 10 Feb 2026 02:58:23 +0100
Subject: [PATCH] tools/target_dec_fuzzer: Adjust threshold for MPC8

Fixes: Timeout
Fixes: 
471587345/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPC8_fuzzer-4824233864921088

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..e5435e1323 100644
--- a/tools/target_dec_fuzzer.c
+++ b/tools/target_dec_fuzzer.c
@@ -272,6 +272,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t 
size) {
     case AV_CODEC_ID_MP4ALS:      maxsamples /= 65536;
                                   av_dict_set_int(&opts, "max_order", 15, 0);
                                   break;
+    case AV_CODEC_ID_MUSEPACK8:   maxsamples /= 16384; break;
     case AV_CODEC_ID_MSA1:        maxpixels  /= 16384; break;
     case AV_CODEC_ID_MSCC:        maxpixels  /= 4096;  break;
     case AV_CODEC_ID_MSRLE:       maxpixels  /= 16;    break;
-- 
2.52.0

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