From patchwork Wed Dec 18 21:17:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wonkap Jang X-Patchwork-Id: 16874 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 97922449662 for ; Wed, 18 Dec 2019 23:17:11 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 728AD689B76; Wed, 18 Dec 2019 23:17:11 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id CD44F6880EA for ; Wed, 18 Dec 2019 23:17:04 +0200 (EET) Received: by mail-pg1-f202.google.com with SMTP id l15so1879454pgk.14 for ; Wed, 18 Dec 2019 13:17:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to; bh=BSihv89qQpdXA5Bihpho5N+vJwftlrGXvYc/BKWyrts=; b=OO/IZb1bbhtO7aMEsibwT+0rsqR3SLh07Brj7jemn9sWupthsWooFz1Qhk6tODFyoz fDnHYoyvM1n/WO4/8K84bcYOGlB9ZedKnpRVyAbj72bz/Ci0leVH1ZDr3K7lom+M75pX /CFh+ugeet7yeDYAzGP5vg/ewO2xPKylU2RJ7drE4Tj1xKGII651qz1+j9WQWnNdCB0m D2Hnn16lbmKs66/RmVEPmQN6wlO8rbNk2q2wPP/SDTnxX33lzMOI05r4p74Amuu6EDCj +39ixYodZO4fTNVa7U9cHY7MfPIw+FFcatF6Mb1ZAEzmf8zh84TisSaojJySevQ9WBIP y2Yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to; bh=BSihv89qQpdXA5Bihpho5N+vJwftlrGXvYc/BKWyrts=; b=Gw8VmjgpCVcKcUMUjWigsA7tOXRIZa5TKuxqfCSIIpzt7f600xNCNLVZC6y1MYkqHN MTneOIJkO/BRKMcsdSnat0XvM5D5I3vRMtanOSUmxPa765YTGAVWnwRMzolhrE6wCRIJ 6I7IoCXpT1hu3M2dcWb5rngr+CxuKg4eDWIsn4Hvgklm0PRchKZhFA7SVrTJNe1V99UO 71utzLj1K149bISzAXkV8PKx0azzc2P7v9JxVAr7eYi5qREor1PrgVAPC8QiptZ1BkRx jmtY1qZlnDrwRffW/K2eVD8CgxRqqB16vVLfPu30Sfc65PrnLACoHZpiE44GLMSYkLB2 YpJg== X-Gm-Message-State: APjAAAWXcQ1tUqPbLwPBZIz68v14a4CiLN0JrkJWXbTeglJOIYABtrrN XPjXTkXKas+/ulizQ3vRuhjhpfjSKppDHD/9SwWodfpreiIr0meNPbrBd4q6ytGQKztU/Lkwe1h 3xTORIaqxLYSVqzYUGN4+6fdhAa+PnFil2K1n1Ipz8hMfIez8Gd/GsSz/N4XwDTQ= X-Google-Smtp-Source: APXvYqzNsc/EW8Ubx1pN2fleeuZpRCcQFrgU1HDaKt0CKqz5UnmrsQ9EEEARZPxgjfYveS9baWx6Nu8KgJA= X-Received: by 2002:a63:197:: with SMTP id 145mr5365669pgb.11.1576703822551; Wed, 18 Dec 2019 13:17:02 -0800 (PST) Date: Wed, 18 Dec 2019 13:17:00 -0800 In-Reply-To: Message-Id: <20191218211700.17359-1-wonkap@google.com> Mime-Version: 1.0 References: X-Mailer: git-send-email 2.24.1.735.g03f4e72817-goog From: Wonkap Jang To: ffmpeg-devel@ffmpeg.org Subject: [FFmpeg-devel] [PATCH] doc/encoders: correct the description for ts_target_bitrate 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" ts_target_bitrate is in kbps, not bps. This commit clarifies the unit and modifies the example to match the description. --- doc/encoders.texi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/doc/encoders.texi b/doc/encoders.texi index 4ee518a124..a207363650 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -1893,7 +1893,7 @@ key=value pairs. For example, to specify temporal scalability parameters with @code{ffmpeg}: @example ffmpeg -i INPUT -c:v libvpx -ts-parameters ts_number_layers=3:\ -ts_target_bitrate=250000,500000,1000000:ts_rate_decimator=4,2,1:\ +ts_target_bitrate=250,500,1000:ts_rate_decimator=4,2,1:\ ts_periodicity=4:ts_layer_id=0,2,1,2 OUTPUT @end example Below is a brief explanation of each of the parameters, please @@ -1903,7 +1903,8 @@ details. @item ts_number_layers Number of temporal coding layers. @item ts_target_bitrate -Target bitrate for each temporal layer. +Target bitrate for each temporal layer (in kbps). +(bitrate should be inclusive of the lower temporal layer). @item ts_rate_decimator Frame rate decimation factor for each temporal layer. @item ts_periodicity