From patchwork Sun Oct 4 19:41:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 22728 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 0557844B24E for ; Sun, 4 Oct 2020 22:48:46 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E33E768B070; Sun, 4 Oct 2020 22:48:45 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe05-2.mx.upcmail.net (vie01a-dmta-pe05-2.mx.upcmail.net [84.116.36.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A274968AF83 for ; Sun, 4 Oct 2020 22:48:39 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-pe05.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1kP9u9-0001o8-0F for ffmpeg-devel@ffmpeg.org; Sun, 04 Oct 2020 21:42:45 +0200 Received: from localhost ([213.47.68.29]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id P9tAkRu5ZIr7GP9tBkV9ob; Sun, 04 Oct 2020 21:41:45 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.3 cv=QN4WuTDL c=1 sm=1 tr=0 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ZZnuYtJkoWoA:10 a=nZOtpAppAAAA:20 a=7s6rQYwckFRIa4cbdNIA:9 a=1fhp2MxaeJtTNGEnv6mo:22 a=Z5ABNNGmrOfJ6cZ5bIyy:22 a=UDnyf2zBuKT2w-IlGP_r:22 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sun, 4 Oct 2020 21:41:42 +0200 Message-Id: <20201004194143.10582-2-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201004194143.10582-1-michael@niedermayer.cc> References: <20201004194143.10582-1-michael@niedermayer.cc> X-CMAE-Envelope: MS4wfOYSgvMkA88y9oVfYng7388ZrM4uPO25wfbPjRShH3vorNpggxhJJiHGXFGK1JrLQ4QYPEnEgwtEZ2G7l/3faSTMTuFQBc0aOoyqWIOSt5hE+TlNvdR7 i0bHnuKySx0F5jI2I4MLSlvo2LBSxP4Blx/tTvg5vUqEQl42nC94DRmS Subject: [FFmpeg-devel] [PATCH 2/3] tools/target_dec_fuzzer: Adjust threshold for opus X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Fixes: Timeout (12sec -> 3sec) Fixes: 24549/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBOPUS_fuzzer-6211170349088768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- 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 7bea736fcf..15821877e8 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -167,6 +167,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_MSRLE: maxpixels /= 16; break; case AV_CODEC_ID_MSS2: maxpixels /= 16384; break; case AV_CODEC_ID_MSZH: maxpixels /= 128; break; + case AV_CODEC_ID_OPUS: maxsamples /= 16384; break; case AV_CODEC_ID_PNG: maxpixels /= 128; break; case AV_CODEC_ID_APNG: maxpixels /= 128; break; case AV_CODEC_ID_QTRLE: maxpixels /= 16; break;