From patchwork Fri Apr 29 22:18:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 35518 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:a885:b0:7f:4be2:bd17 with SMTP id ca5csp546867pzb; Fri, 29 Apr 2022 15:18:52 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzRe1eqDMOzrhpnml8M3US8Hi+8b9ge6y6UmssO7HW+h7wIXlzWiYNyvnQ9WDkX/hk2avcs X-Received: by 2002:a17:906:1be1:b0:6ce:b0a8:17d with SMTP id t1-20020a1709061be100b006ceb0a8017dmr1331646ejg.413.1651270732671; Fri, 29 Apr 2022 15:18:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1651270732; cv=none; d=google.com; s=arc-20160816; b=BEfVglZTkPCDEhvt+zqJ9l2Wa2G4T1vHnSu3T1S3vLMyqfI551q+hsbrn4F4rwUgKp RkGTdgjfox9/2BXQrXR6VcASyS1/EAyzMzQj2qys+/DNwIKFuMhCu6qPO+nFgwJ2tt0D N2J3+3XHhheaLBQS9kmEjP5Hsf1kmc2RMpoFInhUE35CuLr97m6VHf6XpRbkf3Mb+xR1 GumTalZLXCVWVzqV0lw3YQvaXhisezGwJwtjIMVieyMvGR0VLhiG2C5KLYKnLX5hOC7M OxRRhhxDvl0QxvhPQV17JOH/GVFxjYGqTv57LP/smkqUDOY+qAgEfxoW3lpF8dCuKHY0 ABvg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:delivered-to; bh=TGZQQMi/uPqffDSNOCSJEQCXDwAc9qaNywntXAK3nsE=; b=g7m0RliimCXwBFQp2ToScZsjQjjk2JvcV6YFRwnCzO2PTRyov0iBSu0KdKXC8bvLsO +veIG3QknaAqwDTtH7SVqvXIMFdRys+LRAyUsiB6Z3ZJ/s15ZzTtiysoSJH6DM/gMab4 nW1m1LLpN7TUcXPGDYtbTtvdkKNERP7Tt1de81jnWf1mcKPxQHhrVh5bbvRU1ANbpq37 2MoACrdc9XGjFYmJwnXj75Sj3J+CwFzQxr7eTVLckFfyXErdEWqzNcG1XG4OEzcQYPC1 UzjtB6HZo7mJ9sgqolxpEsK5AILEmKX/Pj927sPtLPp0L34tKABrlVyCZAa7SrJIMOi8 gJgA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id f12-20020a170906494c00b006e7ecc07e81si6908850ejt.368.2022.04.29.15.18.51; Fri, 29 Apr 2022 15:18:52 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DECAB68B261; Sat, 30 Apr 2022 01:18:48 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-at02-2.mx.upcmail.net (vie01a-dmta-at02-2.mx.upcmail.net [62.179.121.149]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 60DE668B158 for ; Sat, 30 Apr 2022 01:18:42 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-at02.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1nkYwj-0008x5-Bf for ffmpeg-devel@ffmpeg.org; Sat, 30 Apr 2022 00:18:41 +0200 Received: from ren-mail-psmtp-mg02. ([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id kYwjnoz2sSgGFkYwjn4svn; Sat, 30 Apr 2022 00:18:41 +0200 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg02. with ESMTP id kYwUnn6Co8eSWkYwUnbn77; Sat, 30 Apr 2022 00:18:26 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.4 cv=KKE5sHJo c=1 sm=1 tr=0 ts=626c6441 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ZZnuYtJkoWoA:10 a=NEAV23lmAAAA:8 a=Bo0f08LfGbP_b1ItLNsA:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sat, 30 Apr 2022 00:18:25 +0200 Message-Id: <20220429221826.31666-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4wfK2FtREOjdihWmqA4Gtz5dSOh5VcE4S0gkxJhH/113keTgDpTmuGKNDa0PDhqP/5RqSnQHR6/x4Lzv4OnaTPcR7fiZcfVl/AJ6cQrtiEF6UCy0/e3dRD 5HHIFeVs9iupH9iUP+/LCJrUqob/eeP3nnHnSq2zue5avjgWhSQWx9edOnj2Zt92wpO+vsKecW7ztw== Subject: [FFmpeg-devel] [PATCH 1/2] tools/target_dec_fuzzer: Adjust threshold or CFHD X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 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" X-TUID: 5EivHS1BZ1CR Fixes: Timeout Fixes: 46504/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_fuzzer-6376835606249472 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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 288aa63313..7258c76c84 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -157,7 +157,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_AGM: maxpixels /= 1024; break; case AV_CODEC_ID_ARBC: maxpixels /= 1024; break; case AV_CODEC_ID_BINKVIDEO: maxpixels /= 32; break; - case AV_CODEC_ID_CFHD: maxpixels /= 128; break; + case AV_CODEC_ID_CFHD: maxpixels /= 4096; break; case AV_CODEC_ID_COOK: maxsamples /= 1<<20; break; case AV_CODEC_ID_DFA: maxpixels /= 1024; break; case AV_CODEC_ID_DIRAC: maxpixels /= 8192; break;