From patchwork Wed Apr 12 02:18:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Almer X-Patchwork-Id: 3370 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.3.129 with SMTP id 123csp69026vsd; Tue, 11 Apr 2017 19:18:57 -0700 (PDT) X-Received: by 10.28.59.69 with SMTP id i66mr16517162wma.42.1491963537778; Tue, 11 Apr 2017 19:18:57 -0700 (PDT) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id b32si28757113wrb.21.2017.04.11.19.18.57; Tue, 11 Apr 2017 19:18:57 -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; 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=NONE 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 7F0DC6891ED; Wed, 12 Apr 2017 05:18:49 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-qt0-f196.google.com (mail-qt0-f196.google.com [209.85.216.196]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 76CA16891D0 for ; Wed, 12 Apr 2017 05:18:43 +0300 (EEST) Received: by mail-qt0-f196.google.com with SMTP id o36so2154086qtb.2 for ; Tue, 11 Apr 2017 19:18:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id; bh=qofsnNS8QY6q1Y2+FZkyfhGCvFbovraR0jYvl1n3TPQ=; b=K5kRKyhY1SvkoYG74QFu5XheH3naJJ6lXI/eUtJthSTJ7UU++dicuNgWt/jCYrolkv N+lyIq6LcsvLKo4x5b6YlloThlTMfzJRPARYeEUOxZtsGpd+41U4lB1kPThaBfgR275r KhOT1avsFoUTLGqg/uO3vCCr1scVj9nGrZcLeXVE6Fx18gS8iMNo+aPsVtq/P3vFV76G zNi8I93E/pePYRoAPxUOMtfth3e1t3CFcxPXjuL/swWIil9ogw0icSP6JXppOVrtHDaT iX1j28d2UW2QwixZj+rxlfQsLOXe4YPOvWSMXPRgSIT3c6wY631eDAUB/z8L2VbN44w1 1EAA== 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; bh=qofsnNS8QY6q1Y2+FZkyfhGCvFbovraR0jYvl1n3TPQ=; b=pm52Cq3derYQMgceL2evgBPN1XHapzdxEHZLxsXQLlQUKk146kKqQyz4QFWBoAsEre EWxjxSlIyN6/TNhSoAJLgCQ0bgxWJY+OyeKyEpiN0lxMGX5uJMtJcQWYR4ILQJDBPlOe 9U8Bq7EAqAUbOUOI22QES7SAjDXqg3Xxpxu/SRfF+30uuqi5p0ucVak4RWNMt2Nn/3zt mc/VSOygsqfgY8J/8JsTJVEs0Pz2tgS276mi9rSlofWz3G8844Y6R76f65E46QzdRB27 e8qQFqLhrsAyC2sr89IIy/3VbTRo2VcelT0Xrh/luVM1wbyUJ/MvDdFd3jYCgOR+1N9G P65Q== X-Gm-Message-State: AN3rC/4SgX2BZp+iAXElBzrvrg5Tb99XFQo9SEICT6treIQm3SRJURy1pise1PJArlbeJg== X-Received: by 10.200.53.220 with SMTP id l28mr16946754qtb.49.1491963527882; Tue, 11 Apr 2017 19:18:47 -0700 (PDT) Received: from localhost.localdomain ([181.231.62.139]) by smtp.gmail.com with ESMTPSA id e55sm12393852qte.52.2017.04.11.19.18.46 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 11 Apr 2017 19:18:47 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Tue, 11 Apr 2017 23:18:13 -0300 Message-Id: <20170412021813.1172-1-jamrial@gmail.com> X-Mailer: git-send-email 2.12.1 Subject: [FFmpeg-devel] [PATCH] avcodec/aacenc_ltp: fix use of uninitialized values 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" Fixes some valgrind warnings. Signed-off-by: James Almer --- libavcodec/aacenc_ltp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/aacenc_ltp.c b/libavcodec/aacenc_ltp.c index 1bec85b9e3..674a2a0680 100644 --- a/libavcodec/aacenc_ltp.c +++ b/libavcodec/aacenc_ltp.c @@ -74,8 +74,8 @@ void ff_aac_ltp_insert_new_frame(AACEncContext *s) static void get_lag(float *buf, const float *new, LongTermPrediction *ltp) { - int i, j, lag, max_corr = 0; - float max_ratio; + int i, j, lag = 0, max_corr = 0; + float max_ratio = 0.0f; for (i = 0; i < 2048; i++) { float corr, s0 = 0.0f, s1 = 0.0f; const int start = FFMAX(0, i - 1024);