From patchwork Thu Feb 18 23:02:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul B Mahol X-Patchwork-Id: 25772 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 7BC52449552 for ; Fri, 19 Feb 2021 01:03:18 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 671DD68A0D0; Fri, 19 Feb 2021 01:03:18 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ej1-f47.google.com (mail-ej1-f47.google.com [209.85.218.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id AD1DD689FF0 for ; Fri, 19 Feb 2021 01:03:11 +0200 (EET) Received: by mail-ej1-f47.google.com with SMTP id k13so6570043ejs.10 for ; Thu, 18 Feb 2021 15:03:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references; bh=u5tQ7XPshbcDzp1lwFxsNm+FeovW3wlxkWN6N4Uf6LQ=; b=L7UXTcC7oLQqXz16BWLI54546JV7VzvDmkqtEkfKdVNGIwBysJTrg6Wnye4d5YMTdI kixbV2DtwcEejWs7cu9pRmhQSlzdg6UJqvvf8rmVZVAXwMRxRL4XfYCsNmlbrdWc6wzk Qakxu+jZt3WsnGUdC7/mfzJO31s9RQvfdVbvHGiDvwEzQ0GWHTN04aw0WTABFNros656 ZniDE+TM9tHAHVX6OyVfBvkEOpUaXVLLVjtQ1dO9U36Egy17IKLbda6Fa1bwziHwXQVZ euyUgiIQ+mK4diku50+iaOwXprhtBxA9stv3RDC3YB98JRG8YqOrK5troseeaFPX3CPc qsuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=u5tQ7XPshbcDzp1lwFxsNm+FeovW3wlxkWN6N4Uf6LQ=; b=Ft6g+FbpPLCiVlNDihxyPBJ3k1G5Fi6JjEnDxHTKwtnhBulKnISm0nVpHrkt/IftVH jwsIFqFVRlU81kIQNEQNmb4lMTTDONMaMQaL1mvmPnZ/QbZHKnBCCjHXt96kBd/qabLO npzYN07YbEExsjLepy7y8bGJPByTGxF8WpxTDyFWZA2Ci+rrAKkdhKQVudTJdf264Yki JIcg9dWOjRi+Z8tYmJq05DoX4Ka+JNhn0p9PX6eMCDAs4RsN1WQQmD0nGmspwKF0DzDW 3WFg0lFIxNosQOiCSSSdXuWxZmGrAhHD3gFEOjsPmgvRmO9ghDOtr91XbkiMlG+GxWye H8QA== X-Gm-Message-State: AOAM533+XnFX+QtIktV2adxjCoA42Q6M8SXpspAVC+9rkE0UHcyLVN2d GesYvN3QWYX3Nvj6GXRBWCS0+vieo56VcQ== X-Google-Smtp-Source: ABdhPJyMdmEjIf4NF/f4jR+CUmvPW7++ZQ9aDUZueclxLsTZgmJCAz+JkSuyLY4i6L2UAAnlgVw5GA== X-Received: by 2002:a17:907:3e26:: with SMTP id hp38mr6215514ejc.459.1613689391303; Thu, 18 Feb 2021 15:03:11 -0800 (PST) Received: from localhost.localdomain ([94.250.162.225]) by smtp.gmail.com with ESMTPSA id e22sm3851361edu.61.2021.02.18.15.03.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Feb 2021 15:03:10 -0800 (PST) From: Paul B Mahol To: ffmpeg-devel@ffmpeg.org Date: Fri, 19 Feb 2021 00:02:57 +0100 Message-Id: <20210218230258.1263-3-onemda@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210218230258.1263-1-onemda@gmail.com> References: <20210218230258.1263-1-onemda@gmail.com> Subject: [FFmpeg-devel] [PATCH 3/4] avcodec/cfhdenc: do not try to encode junk 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" Signed-off-by: Paul B Mahol --- libavcodec/cfhdenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/cfhdenc.c b/libavcodec/cfhdenc.c index 9c8ba3700c..b2993cf2a9 100644 --- a/libavcodec/cfhdenc.c +++ b/libavcodec/cfhdenc.c @@ -742,7 +742,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, for (int m = 0; m < height; m++) { for (int j = 0; j < stride; j++) { - int16_t index = FFSIGN(data[j]) * lut[FFABS(data[j])]; + int16_t index = j >= width ? 0 : FFSIGN(data[j]) * lut[FFABS(data[j])]; if (index < 0) index += 512;