From patchwork Thu Mar 30 13:12:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 3191 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.44.195 with SMTP id s186csp1551142vss; Thu, 30 Mar 2017 06:12:33 -0700 (PDT) X-Received: by 10.223.135.110 with SMTP id 43mr6006824wrz.141.1490879552960; Thu, 30 Mar 2017 06:12:32 -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 n20si3466149wra.196.2017.03.30.06.12.32; Thu, 30 Mar 2017 06:12:32 -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 41802689943; Thu, 30 Mar 2017 16:12:30 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe03-3.mx.upcmail.net (vie01a-dmta-pe03-3.mx.upcmail.net [62.179.121.162]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 10BBE689888 for ; Thu, 30 Mar 2017 16:12:24 +0300 (EEST) Received: from [172.31.216.43] (helo=vie01a-pemc-psmtp-pe01) by vie01a-dmta-pe03.mx.upcmail.net with esmtp (Exim 4.88) (envelope-from ) id 1ctZsF-0000w2-8G for ffmpeg-devel@ffmpeg.org; Thu, 30 Mar 2017 15:12:23 +0200 Received: from localhost ([213.47.41.20]) by vie01a-pemc-psmtp-pe01 with SMTP @ mailcloud.upcmail.net id 2DCL1v0030S5wYM01DCMs3; Thu, 30 Mar 2017 15:12:21 +0200 X-SourceIP: 213.47.41.20 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Thu, 30 Mar 2017 15:12:19 +0200 Message-Id: <20170330131219.11817-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.11.0 Subject: [FFmpeg-devel] [PATCH] doc/examples/encode_audio: Favor a sample rate close to 44khz instead of the maximum sample rate 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" This is an example, people will copy and use this. The maximum supported is quite unreasonable as a default choice Signed-off-by: Michael Niedermayer --- doc/examples/encode_audio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/doc/examples/encode_audio.c b/doc/examples/encode_audio.c index 88d0a6fd46..ba9ef6ddb8 100644 --- a/doc/examples/encode_audio.c +++ b/doc/examples/encode_audio.c @@ -62,7 +62,8 @@ static int select_sample_rate(const AVCodec *codec) p = codec->supported_samplerates; while (*p) { - best_samplerate = FFMAX(*p, best_samplerate); + if (!best_samplerate || abs(44100 - *p) < abs(44100 - best_samplerate)) + best_samplerate = *p; p++; } return best_samplerate;