From patchwork Wed Mar 8 13:09:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksey Vasenev X-Patchwork-Id: 2835 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.50.79 with SMTP id y76csp1020362vsy; Wed, 8 Mar 2017 05:10:39 -0800 (PST) X-Received: by 10.28.7.20 with SMTP id 20mr5328129wmh.115.1488978639555; Wed, 08 Mar 2017 05:10:39 -0800 (PST) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id l4si4790203wmi.168.2017.03.08.05.10.38; Wed, 08 Mar 2017 05:10:39 -0800 (PST) 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=@ya.ru; 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=ya.ru Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7731E68827A; Wed, 8 Mar 2017 15:10:22 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from forward11j.cmail.yandex.net (forward11j.cmail.yandex.net [5.255.227.175]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id BED3F6809A1 for ; Wed, 8 Mar 2017 15:10:15 +0200 (EET) Received: from smtp2m.mail.yandex.net (smtp2m.mail.yandex.net [77.88.61.129]) by forward11j.cmail.yandex.net (Yandex) with ESMTP id 9235022C87 for ; Wed, 8 Mar 2017 16:10:27 +0300 (MSK) Received: from smtp2m.mail.yandex.net (localhost.localdomain [127.0.0.1]) by smtp2m.mail.yandex.net (Yandex) with ESMTP id 19D242300C05; Wed, 8 Mar 2017 16:10:26 +0300 (MSK) Received: by smtp2m.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id 3P6Xm9v3aw-AQC8bOiU; Wed, 08 Mar 2017 16:10:26 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ya.ru; s=mail; t=1488978626; bh=Nfae0GjSieXXLeGaTNkFRxZ/1ODdp5K/K4pz0CDl7dg=; h=From:To:Cc:Subject:Date:Message-Id; b=Ku+ndztcmmT5TXwcnFD/FqzQUU/utRt0sARovnXmR7rr4dTdLsrx0Msp5caCcKEPd yzR5+8y08Tz34wrfT7gZDuU0YrPSqI6zQTQrMkX2YyPCTdwBRgUtzz+2Rnff9nQm7s L1lXgTjqUggePiCvkoJq+TFsXP4kwuMLdUaQD64U= Authentication-Results: smtp2m.mail.yandex.net; dkim=pass header.i=@ya.ru X-Yandex-ForeignMX: BG X-Yandex-Suid-Status: 1 0,1 10379456 From: Aleksey Vasenev To: ffmpeg-devel@ffmpeg.org Date: Wed, 8 Mar 2017 16:09:47 +0300 Message-Id: <20170308130947.123488-1-margtu-fivt@ya.ru> X-Mailer: git-send-email 2.12.0.windows.1 Subject: [FFmpeg-devel] [PATCH] avfilter/allfilters: Prefer s32 format over float 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: Aleksey Vasenev MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Because float actually int24 in the range [-1, 1] Signed-off-by: Aleksey Vasenev --- libavfilter/avfiltergraph.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c index 534c6701a8..61c10eeecd 100644 --- a/libavfilter/avfiltergraph.c +++ b/libavfilter/avfiltergraph.c @@ -648,11 +648,11 @@ static int get_fmt_score(enum AVSampleFormat dst_fmt, enum AVSampleFormat src_fm if (av_get_packed_sample_fmt(dst_fmt) == AV_SAMPLE_FMT_S32 && av_get_packed_sample_fmt(src_fmt) == AV_SAMPLE_FMT_FLT) - score += 20; + score += 2; if (av_get_packed_sample_fmt(dst_fmt) == AV_SAMPLE_FMT_FLT && av_get_packed_sample_fmt(src_fmt) == AV_SAMPLE_FMT_S32) - score += 2; + score += 20; return score; }