From patchwork Mon Oct 19 06:08:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Steven Liu X-Patchwork-Id: 23068 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 4737D44BD04 for ; Mon, 19 Oct 2020 09:10:27 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 28A2068B792; Mon, 19 Oct 2020 09:10:27 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from smtpbgeu1.qq.com (smtpbgeu1.qq.com [52.59.177.22]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 6074368B629 for ; Mon, 19 Oct 2020 09:10:20 +0300 (EEST) X-QQ-mid: bizesmtp7t1603087738tzlwhawaw Received: from localhost (unknown [103.107.216.233]) by esmtp6.qq.com (ESMTP) with id ; Mon, 19 Oct 2020 14:08:55 +0800 (CST) X-QQ-SSF: 01100000002000Z0Z000B00A0020000 X-QQ-FEAT: uay7uZNy0NlYdqMoRTcXwIe6JcfPpxXBG0TDDbpna/WfDOIgGP+YVvCpvm1VY /Hl33OLWELFb7cCb8EWlYmIUp6nPPvlRtdu+jQLZFcf6+ZCnHP7rBNUttbVVPdJ7w84JEzO p2eDD/xwHlfphjWIiBvPR3rbHKo5PWh0oewIsjjhAX1+G/4pedPprl2G4kqoCGZGhJtXXmM EZT2lnyX0trnn6FVtq1mHNowCekQbOsQHnNW8Mo6I3V8VL07rnRVvjM+ulYPvvG3K0Ohclc /FSjSujFT0ZIG4fYn4OXnk5TDJpX/TCn9LVw== X-QQ-GoodBg: 0 X-QQ-CSender: lq@chinaffmpeg.org From: liuqi05 To: ffmpeg-devel@ffmpeg.org Date: Mon, 19 Oct 2020 14:08:53 +0800 Message-Id: <20201019060853.7606-1-liuqi05@kuaishou.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 X-QQ-SENDSIZE: 520 Feedback-ID: bizesmtp:chinaffmpeg.org:qybgforeign:qybgforeign7 X-QQ-Bgrelay: 1 Subject: [FFmpeg-devel] [PATCH] tests/audiomatch: removes a warning when compiling tests/audiomatch 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: liuqi05 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" the warning message: warning: using floating point absolute value function 'fabs' when argument is of integer type use FFABS to set the absolute value. Signed-off-by: liuqi05 --- tests/audiomatch.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tests/audiomatch.c b/tests/audiomatch.c index d44c4070e0..bb9deca624 100644 --- a/tests/audiomatch.c +++ b/tests/audiomatch.c @@ -24,6 +24,7 @@ #define FFMIN(a,b) ((a) > (b) ? (b) : (a)) #define FFMAX(a,b) ((a) > (b) ? (a) : (b)) +#define FFABS(a) ((a) >= 0 ? (a) : (-(a))) static int64_t fsize(FILE *f) { int64_t end, pos = ftell(f); @@ -101,9 +102,9 @@ int main(int argc, char **argv) { int j = pos + i; c += signal[i] * data[j]; } - if (fabs(c) > sigamp * 0.94) - maxshift = FFMIN(maxshift, fabs(pos)+32); - if (fabs(c) > fabs(bestc)) { + if (FFABS(c) > sigamp * 0.94) + maxshift = FFMIN(maxshift, FFABS(pos)+32); + if (FFABS(c) > FFABS(bestc)) { bestc = c; bestpos = pos; }