From patchwork Sat Aug 13 21:50:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 37265 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:3d0d:b0:8d:a68e:8a0e with SMTP id y13csp528416pzi; Sat, 13 Aug 2022 14:51:06 -0700 (PDT) X-Google-Smtp-Source: AA6agR5U6B0aItSWFNmaV4dAg/i6qPUbhcYGUj5NkJS0tpfCsuYVIu86ZjchGexXFDakc4u3Fus7 X-Received: by 2002:a17:907:720a:b0:731:76df:5ac1 with SMTP id dr10-20020a170907720a00b0073176df5ac1mr6132194ejc.417.1660427465815; Sat, 13 Aug 2022 14:51:05 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1660427465; cv=none; d=google.com; s=arc-20160816; b=nVN/HL8rtm8Szm5oWdQLAmroiPQz3CMZqLl+XqIsHCqdfJ8C8HnsmTyblV2uloZXZQ yz1VNpHsqXkWs9Gvez3QXkTl9VsJc4XgBYA3uoWe6Zyn9fWNg2ggnQ/htIti4QVNTXcM utXmNurU3/UQy00OiVWK4AHhjAxnDOtKS39vAiOVJRSwDlu/GitRJTHNGDYOCxragjVq jBKoNdmodTMcH9yJiZo9ufWsMY0vqMaT7JxKkjOSSqIGuebvfBFcPAasYgodA9OS/5Q2 rr73jwKvEiO/hLJYkZltIg0EcXC1XcA9cCnBV4tkxsFypMBzbd5qwZx7LiBoT086cslX 2Lwg== 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=KdMkvLTZrJFkDu1jdQW/8ETtDMAqsk0j+nyA8V6QSXM=; b=QcIxXbdxiK4a+i3Y6azlYl7DF7oq3pzrZlYIV38hcS2aqcO9v0QveNKN7aDJapUMdX t7lDj4MHi7xSM+z6R9gSi2Mtu5mfZIl6HtRK6LG/rCnplM9nvalytrvsp7Tfjig7vhot fqX2kxLoKqkC6ucSFPCMX6mJGwgaJZagUIaleyStD8PMXvaImxORyQpraF1rLjXhWn83 UhhynYfs8xVlznGjgGrYER8625NsILV1I0U02YnpZYUTU+F5xaFRIf9DB2HZvr+4HXqQ MPI18qLQMiDgNLqp2WGT+IjNQeRCHn2rQAs7VQs0SfCrfCDOxOPKfu69UyHgg7oCWvv0 UK1Q== 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 d11-20020aa7c1cb000000b004403b2f0179si4534346edp.515.2022.08.13.14.51.05; Sat, 13 Aug 2022 14:51:05 -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 6E90068B924; Sun, 14 Aug 2022 00:50:46 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-at03-2.mx.upcmail.net (vie01a-dmta-at03-2.mx.upcmail.net [62.179.121.152]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id BF9DD68B82B for ; Sun, 14 Aug 2022 00:50:37 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-at03.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1oMz1h-00ANWN-2b for ffmpeg-devel@ffmpeg.org; Sat, 13 Aug 2022 23:50:37 +0200 Received: from ren-mail-psmtp-mg02. ([80.109.253.241]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id Mz14oAfd08s8UMz1goTSH6; Sat, 13 Aug 2022 23:50:36 +0200 Received: from localhost ([213.47.68.29]) by ren-mail-psmtp-mg02. with ESMTP id Mz1goPP6T8eSWMz1goheel; Sat, 13 Aug 2022 23:50:36 +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=62f81cac a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=NEAV23lmAAAA:8 a=Yug2oHul8sb0N4Xw5JgA:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sat, 13 Aug 2022 23:50:31 +0200 Message-Id: <20220813215035.12996-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4wfCUCXkZkzbZ+YvyIktfCLTKhPyak9dFVaBPzbrG5oCaHMwwSrXweOT7PtoDg+2NRDXttafJ7J3mEQCxcg+IsNnoPXPtGsf8mtbDq+by1siKwRLSdHORU VmR2EzlrO8E6BDVQ50vGGcsBI0LB8NdI6NbB1JOWolcsZ1ckx+zP6GqJjyuVdJVUJ8Bu8oRWGGZsew== Subject: [FFmpeg-devel] [PATCH 1/5] tools/target_dec_fuzzer: Adjust threshold for VMDVIDEO 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: JQcBa4UySqKb Fixes: Timeout Fixes: 49350/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VMDVIDEO_fuzzer-4554761801695232 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 e55d9fc7eb..861d201a3d 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -281,6 +281,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_VC1: maxpixels /= 8192; break; case AV_CODEC_ID_VC1IMAGE: maxpixels /= 8192; break; case AV_CODEC_ID_VMNC: maxpixels /= 8192; break; + case AV_CODEC_ID_VMDVIDEO: maxpixels /= 1024; break; case AV_CODEC_ID_VP3: maxpixels /= 4096; break; case AV_CODEC_ID_VP4: maxpixels /= 4096; break; case AV_CODEC_ID_VP5: maxpixels /= 256; break;