From patchwork Sun Mar 25 14:20:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gagandeep Singh X-Patchwork-Id: 8155 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.2.1.70 with SMTP id c67csp2554526jad; Sun, 25 Mar 2018 07:26:59 -0700 (PDT) X-Google-Smtp-Source: AG47ELsoHbCH3rgwgTiJr+oudPqhdO0NnJn8fReHCPGC40MiTQvMrUDxTxgmXbs2IynxnTdOrStC X-Received: by 10.223.128.201 with SMTP id 67mr27461957wrl.131.1521988019737; Sun, 25 Mar 2018 07:26:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521988019; cv=none; d=google.com; s=arc-20160816; b=jf/bX4GPEEnNYe5x+chkMxBhIevAdt1Te8E7UB73nI84WKD3yBeLH1Cl7XNCF/pFY4 VmxVL8aJTmwv8sI/0CznmZZBRLigZ0vPMA1/PPHQwm5ap9uQn2rjp9cXzTfGDmfYEGme ZmzMGwIjIHrEzo7u4sVZTQqgtt2t79aKrNl/XOcZX2Zw4acvn27b2fRPzNCEU60yC/1J PD14GC1ixDpTRd0Sr9C6ljqomkmlsqSTSlOeW6awj3Q+IZJie/nqCCIV9wzmBS7fBrIt meSOaVMercQ43Ttj6I2yd8QqZ7YNa4oaKasqlYcn3Gwjhd1tj7JDwlR/imtPlMgs5cnE EhLw== 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:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:dkim-signature :delivered-to:arc-authentication-results; bh=gPjgHiT4LEJllhSMz3TlZGtuUJggs8LtkmNmZGAu7HA=; b=e7ld3t96UfoKviX+RZUhqnx9gziWlCMlTJXDVZst2yiFHExv7quYpkNyFtPFzthIo4 OgOgPF9tvrGm0yBgGNqeTJWdFyOi5rJmNb8GMBJDE8h5UlWtFQDO2wFxKlOZBABb2Pdd E9Cz5xiaoRo2sAjwtBBRDPbzd0ATFjxFW4XJJL209/dxIxT4ugr/zb4jZMCA7BE9TLRy 9vTOIMEs7kWuhRv3DOmcuzLl0X66nvw3Zfgcqv+UhnQG3TmHafWAilV1TFHjt8CqQpCi 0Ms9jijhyXCo1lmPoau9EULUwuF/XXXrQBstcV5X+W1G32uGna2NPifpokzDHXP0EaXv BgMw== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=oTFBLWNt; 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; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id b46si9981779wra.81.2018.03.25.07.26.59; Sun, 25 Mar 2018 07:26:59 -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; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=oTFBLWNt; 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; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 52C51687EF1; Sun, 25 Mar 2018 17:26:41 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pl0-f68.google.com (mail-pl0-f68.google.com [209.85.160.68]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 7F093680504 for ; Sun, 25 Mar 2018 17:26:35 +0300 (EEST) Received: by mail-pl0-f68.google.com with SMTP id t17-v6so490762plr.6 for ; Sun, 25 Mar 2018 07:26:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=1vUVkbQ7HzWJnSeCpxyDwiP3imbfNCzknvC3cwADRO8=; b=oTFBLWNtC/hYykVTT5o20xesqjbwXv3DwNHwypirSQH63OGxyzoIxpYLEfMQzsjSYD g8VWzTk3cNr6fZXdJfOBAcbuuQpfXVBCaFxjgv7LQo+daFpnfn+y4lNhLzIs/Uvz6Ny1 IMkSXpfdVaQIUvl3y5PySIBpc8UjsjoQXph3VIn13jjAXmJLzKlgLIldYV0ClpSlbVPz skhFJ+E5pBPOEyQzWTY/QHxbZioCPbYIhBuoBBKbkAV4CDuzFFB/2tmzqtO/LumYKbrg liGQsVSPgvLxcvJEnFWInvV2hOP4lbSnkrtOvrE4Vp+xbuB0E4AtzP7rWulNRdztPLJO TOHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=1vUVkbQ7HzWJnSeCpxyDwiP3imbfNCzknvC3cwADRO8=; b=fSkabTjL1hXumUVOFhPqoUvik7A1KzQ4f0cA9TaSEXcrh050AF36LKghMYbdYT/oHk p00iL4iEAZ14jZFExMBQeTwQI5una0Bd3/8hlOKy5K5rSyg/aKbI00hWsuZ97jCjuGWB 1aULfJLhlhd4HxzNY+lI87YnJ+hWE0IN3mgUiIi0+LvlLsT+v9HtBr+TgwIBxmHJa76+ pKs3sYW3IdCIJuAO0L71jadw5VCF1rW28I/fBaGXrdAxRFr+8D2dqfWTFdEnhzuhRbou z3RQL2dA6p5ExHAU2XCMXOSZ8J7BPr/fwRo9Zug2EVQWCmX+YufbChEHMnmOb5aBcmcr LUlA== X-Gm-Message-State: AElRT7EkxZq9nUsnuEbEOwl9nywI3ai6RZlbmxj1s8Y0CtZUGh9KUvn+ tGwqlNgFigzLP4Eeaqshc1vdHg== X-Received: by 2002:a17:902:144:: with SMTP id 62-v6mr37508396plb.202.1521987686612; Sun, 25 Mar 2018 07:21:26 -0700 (PDT) Received: from localhost.localdomain ([2402:8100:20bb:85d9:4162:94b5:d7c5:60e9]) by smtp.googlemail.com with ESMTPSA id s14sm1948791pgc.28.2018.03.25.07.21.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 25 Mar 2018 07:21:25 -0700 (PDT) From: Gagandeep Singh To: ffmpeg-devel@ffmpeg.org Date: Sun, 25 Mar 2018 19:50:42 +0530 Message-Id: <20180325142042.20359-1-deepgagan231197@gmail.com> X-Mailer: git-send-email 2.14.1 Subject: [FFmpeg-devel] [PATCH] lavc/cfhd: error due to improper allocation of height in buffers 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 Cc: Gagandeep Singh MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" ticket #6675 the distortion in the bottom 8 pixels fixed --- libavcodec/cfhd.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c index e35732df45..f10742f4fa 100644 --- a/libavcodec/cfhd.c +++ b/libavcodec/cfhd.c @@ -213,13 +213,14 @@ static int alloc_buffers(AVCodecContext *avctx) int width = i ? avctx->width >> chroma_x_shift : avctx->width; int height = i ? avctx->height >> chroma_y_shift : avctx->height; ptrdiff_t stride = FFALIGN(width / 8, 8) * 8; - height = FFALIGN(height / 8, 2) * 8; + if (chroma_y_shift) + height = FFALIGN(height / 8, 2) * 8; s->plane[i].width = width; s->plane[i].height = height; s->plane[i].stride = stride; w8 = FFALIGN(s->plane[i].width / 8, 8); - h8 = FFALIGN(s->plane[i].height / 8, 2); + h8 = height / 8; w4 = w8 * 2; h4 = h8 * 2; w2 = w4 * 2;