From patchwork Thu Jun 1 22:25:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 41939 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:c51c:b0:10c:5e6f:955f with SMTP id gm28csp803233pzb; Thu, 1 Jun 2023 15:26:15 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4X8hIDskE08OqQ85SEu1f99eWKqjz6jLbSDkCz6j20H9JJ2k95TjgniPRVnHIsENmo8TEP X-Received: by 2002:a17:907:7da1:b0:969:f677:11b4 with SMTP id oz33-20020a1709077da100b00969f67711b4mr8674878ejc.37.1685658374934; Thu, 01 Jun 2023 15:26:14 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685658374; cv=none; d=google.com; s=arc-20160816; b=iJk1sYCoaN2e6nBHJ9OjeFlzpgo5kafWb9ZyCZ8hz9mu+boYmurAmzk4FEOnHF9xHv qmJR2RG998dF4TRvUSD3dlWXabeCWJXfS8LsrLABVtIzIU1orsz4lFswe69UWXfLGC9Y 8GVVTQuwiAA8N9dIv+oldSN9ZB/BAQdWxH0FFkYtULT77eiikqvk6Dt/DuolB+otuCgA S0pe8d6Cchk6ER/9w4lvFYktmittJ9XgDO/zf3lzj5KH/z/Y59XGZoArGHaDkc0/A42q bjZKAsZzLxaRfLNRMy3zz7FZ8eT4w6MUwP93fr3M0kCC+1zH9CkMCHyBQT1kh1M+wOqv jXiw== 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=RsWN/R+pRnlmNmcUOHg/e7kNnNGsekIhTDogMlWJI4s=; b=wkGoIKiIKa4mPdLALWEzy09IXOoWAufuBo+214cZ1p/M6eHPR5a6wgLLdkxAs6FGuL R52B53mL2uygFWQbIh3vtSRPatg1J2jdj961MreovlJGRimzGiCU7mvpFa3jO/rPsdf7 dYP/Ph+0jCsIhoWK9Ram9yjXxey/uSlrApqI5TdeMn7F8W8zwvIVnGng811QdSY/6M20 Ev0Hux/T/rT0QKhU/wRBPwvS5qwoGQDykuv9dCDo4COSGWH+qajgZrUOa9m1yuhJ2XF7 XILh5lKYWsDnGKzmISQTbiZdUiqmqJSjleVO8Oa7khkeoPBvpwPnZc1ikryK7MhfmuPd 6Ceg== 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 jg30-20020a170907971e00b0097456aa6dc4si738844ejc.293.2023.06.01.15.26.14; Thu, 01 Jun 2023 15:26:14 -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 6956F68C11C; Fri, 2 Jun 2023 01:26:10 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 27ECB68BED3 for ; Fri, 2 Jun 2023 01:26:03 +0300 (EEST) X-GND-Sasl: michael@niedermayer.cc Received: by mail.gandi.net (Postfix) with ESMTPSA id 3F6B220002 for ; Thu, 1 Jun 2023 22:26:01 +0000 (UTC) From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Fri, 2 Jun 2023 00:25:59 +0200 Message-Id: <20230601222601.12631-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-Spam-Flag: yes X-Spam-Level: ******************** X-GND-Spam-Score: 300 X-GND-Status: SPAM Subject: [FFmpeg-devel] [PATCH 1/3] tools/target_dec_fuzzer: adjust threshold for RKA 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: U8wyNhK0Pn1L Fixes: Timeout Fixes: 59349/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-5334280839233536 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 1dbdad50b6..b82efc01b0 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -272,7 +272,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_QTRLE: maxpixels /= 16; break; case AV_CODEC_ID_PAF_VIDEO: maxpixels /= 16; break; case AV_CODEC_ID_PRORES: maxpixels /= 256; break; - case AV_CODEC_ID_RKA: maxsamples /= 256; break; + case AV_CODEC_ID_RKA: maxsamples /= 65536; break; case AV_CODEC_ID_RSCC: maxpixels /= 256; break; case AV_CODEC_ID_RASC: maxpixels /= 16; break; case AV_CODEC_ID_SANM: maxpixels /= 16; break;