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| author | Xavier Del Campo Romero <xavi.dcr@tutanota.com> | 2021-01-03 02:06:58 +0100 |
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| committer | Xavier Del Campo Romero <xavi.dcr@tutanota.com> | 2021-01-03 02:52:19 +0100 |
| commit | 734eee1af2c21976e8f57c4ca498593a305fb22e (patch) | |
| tree | 8d5593567ce80c37820ea0c5ae76ff6bdb9e529c /Music/ffmpeg/doc/ffmpeg-scaler.html | |
| parent | be200a681bed14801bb564c79f70e773e44e6c73 (diff) | |
| download | airport-734eee1af2c21976e8f57c4ca498593a305fb22e.tar.gz | |
Remove ffmpeg binary from project
Diffstat (limited to 'Music/ffmpeg/doc/ffmpeg-scaler.html')
| -rw-r--r-- | Music/ffmpeg/doc/ffmpeg-scaler.html | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/Music/ffmpeg/doc/ffmpeg-scaler.html b/Music/ffmpeg/doc/ffmpeg-scaler.html deleted file mode 100644 index f57c665..0000000 --- a/Music/ffmpeg/doc/ffmpeg-scaler.html +++ /dev/null @@ -1,252 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> -<html> -<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ --> - <head> - <meta charset="utf-8"> - <title> - FFmpeg Scaler Documentation - </title> - <meta name="viewport" content="width=device-width,initial-scale=1.0"> - <link rel="stylesheet" type="text/css" href="bootstrap.min.css"> - <link rel="stylesheet" type="text/css" href="style.min.css"> - </head> - <body> - <div class="container"> - <h1> - FFmpeg Scaler Documentation - </h1> -<div align="center"> -</div> - - -<a name="SEC_Top"></a> - -<a name="SEC_Contents"></a> -<h2 class="contents-heading">Table of Contents</h2> - -<div class="contents"> - -<ul class="no-bullet"> - <li><a name="toc-Description" href="#Description">1 Description</a></li> - <li><a name="toc-Scaler-Options" href="#Scaler-Options">2 Scaler Options</a></li> - <li><a name="toc-See-Also" href="#See-Also">3 See Also</a></li> - <li><a name="toc-Authors" href="#Authors">4 Authors</a></li> -</ul> -</div> - - -<a name="Description"></a> -<h2 class="chapter">1 Description<span class="pull-right"><a class="anchor hidden-xs" href="#Description" aria-hidden="true">#</a> <a class="anchor hidden-xs"href="#toc-Description" aria-hidden="true">TOC</a></span></h2> - -<p>The FFmpeg rescaler provides a high-level interface to the libswscale -library image conversion utilities. In particular it allows one to perform -image rescaling and pixel format conversion. -</p> - -<a name="scaler_005foptions"></a><a name="Scaler-Options"></a> -<h2 class="chapter">2 Scaler Options<span class="pull-right"><a class="anchor hidden-xs" href="#Scaler-Options" aria-hidden="true">#</a> <a class="anchor hidden-xs"href="#toc-Scaler-Options" aria-hidden="true">TOC</a></span></h2> - -<p>The video scaler supports the following named options. -</p> -<p>Options may be set by specifying -<var>option</var> <var>value</var> in the -FFmpeg tools. For programmatic use, they can be set explicitly in the -<code>SwsContext</code> options or through the <samp>libavutil/opt.h</samp> API. -</p> -<dl compact="compact"> -<dd> -<a name="sws_005fflags"></a></dd> -<dt><samp>sws_flags</samp></dt> -<dd><p>Set the scaler flags. This is also used to set the scaling -algorithm. Only a single algorithm should be selected. -</p> -<p>It accepts the following values: -</p><dl compact="compact"> -<dt>‘<samp>fast_bilinear</samp>’</dt> -<dd><p>Select fast bilinear scaling algorithm. -</p> -</dd> -<dt>‘<samp>bilinear</samp>’</dt> -<dd><p>Select bilinear scaling algorithm. -</p> -</dd> -<dt>‘<samp>bicubic</samp>’</dt> -<dd><p>Select bicubic scaling algorithm. -</p> -</dd> -<dt>‘<samp>experimental</samp>’</dt> -<dd><p>Select experimental scaling algorithm. -</p> -</dd> -<dt>‘<samp>neighbor</samp>’</dt> -<dd><p>Select nearest neighbor rescaling algorithm. -</p> -</dd> -<dt>‘<samp>area</samp>’</dt> -<dd><p>Select averaging area rescaling algorithm. -</p> -</dd> -<dt>‘<samp>bicublin</samp>’</dt> -<dd><p>Select bicubic scaling algorithm for the luma component, bilinear for -chroma components. -</p> -</dd> -<dt>‘<samp>gauss</samp>’</dt> -<dd><p>Select Gaussian rescaling algorithm. -</p> -</dd> -<dt>‘<samp>sinc</samp>’</dt> -<dd><p>Select sinc rescaling algorithm. -</p> -</dd> -<dt>‘<samp>lanczos</samp>’</dt> -<dd><p>Select Lanczos rescaling algorithm. -</p> -</dd> -<dt>‘<samp>spline</samp>’</dt> -<dd><p>Select natural bicubic spline rescaling algorithm. -</p> -</dd> -<dt>‘<samp>print_info</samp>’</dt> -<dd><p>Enable printing/debug logging. -</p> -</dd> -<dt>‘<samp>accurate_rnd</samp>’</dt> -<dd><p>Enable accurate rounding. -</p> -</dd> -<dt>‘<samp>full_chroma_int</samp>’</dt> -<dd><p>Enable full chroma interpolation. -</p> -</dd> -<dt>‘<samp>full_chroma_inp</samp>’</dt> -<dd><p>Select full chroma input. -</p> -</dd> -<dt>‘<samp>bitexact</samp>’</dt> -<dd><p>Enable bitexact output. -</p></dd> -</dl> - -</dd> -<dt><samp>srcw</samp></dt> -<dd><p>Set source width. -</p> -</dd> -<dt><samp>srch</samp></dt> -<dd><p>Set source height. -</p> -</dd> -<dt><samp>dstw</samp></dt> -<dd><p>Set destination width. -</p> -</dd> -<dt><samp>dsth</samp></dt> -<dd><p>Set destination height. -</p> -</dd> -<dt><samp>src_format</samp></dt> -<dd><p>Set source pixel format (must be expressed as an integer). -</p> -</dd> -<dt><samp>dst_format</samp></dt> -<dd><p>Set destination pixel format (must be expressed as an integer). -</p> -</dd> -<dt><samp>src_range</samp></dt> -<dd><p>Select source range. -</p> -</dd> -<dt><samp>dst_range</samp></dt> -<dd><p>Select destination range. -</p> -<a name="sws_005fparams"></a></dd> -<dt><samp>param0, param1</samp></dt> -<dd><p>Set scaling algorithm parameters. The specified values are specific of -some scaling algorithms and ignored by others. The specified values -are floating point number values. -</p> -</dd> -<dt><samp>sws_dither</samp></dt> -<dd><p>Set the dithering algorithm. Accepts one of the following -values. Default value is ‘<samp>auto</samp>’. -</p> -<dl compact="compact"> -<dt>‘<samp>auto</samp>’</dt> -<dd><p>automatic choice -</p> -</dd> -<dt>‘<samp>none</samp>’</dt> -<dd><p>no dithering -</p> -</dd> -<dt>‘<samp>bayer</samp>’</dt> -<dd><p>bayer dither -</p> -</dd> -<dt>‘<samp>ed</samp>’</dt> -<dd><p>error diffusion dither -</p> -</dd> -<dt>‘<samp>a_dither</samp>’</dt> -<dd><p>arithmetic dither, based using addition -</p> -</dd> -<dt>‘<samp>x_dither</samp>’</dt> -<dd><p>arithmetic dither, based using xor (more random/less apparent patterning that -a_dither). -</p> -</dd> -</dl> - -</dd> -<dt><samp>alphablend</samp></dt> -<dd><p>Set the alpha blending to use when the input has alpha but the output does not. -Default value is ‘<samp>none</samp>’. -</p> -<dl compact="compact"> -<dt>‘<samp>uniform_color</samp>’</dt> -<dd><p>Blend onto a uniform background color -</p> -</dd> -<dt>‘<samp>checkerboard</samp>’</dt> -<dd><p>Blend onto a checkerboard -</p> -</dd> -<dt>‘<samp>none</samp>’</dt> -<dd><p>No blending -</p> -</dd> -</dl> - -</dd> -</dl> - - -<a name="See-Also"></a> -<h2 class="chapter">3 See Also<span class="pull-right"><a class="anchor hidden-xs" href="#See-Also" aria-hidden="true">#</a> <a class="anchor hidden-xs"href="#toc-See-Also" aria-hidden="true">TOC</a></span></h2> - -<p><a href="ffmpeg.html">ffmpeg</a>, <a href="ffplay.html">ffplay</a>, <a href="ffprobe.html">ffprobe</a>, <a href="ffserver.html">ffserver</a>, -<a href="libswscale.html">libswscale</a> -</p> - -<a name="Authors"></a> -<h2 class="chapter">4 Authors<span class="pull-right"><a class="anchor hidden-xs" href="#Authors" aria-hidden="true">#</a> <a class="anchor hidden-xs"href="#toc-Authors" aria-hidden="true">TOC</a></span></h2> - -<p>The FFmpeg developers. -</p> -<p>For details about the authorship, see the Git history of the project -(git://source.ffmpeg.org/ffmpeg), e.g. by typing the command -<code>git log</code> in the FFmpeg source directory, or browsing the -online repository at <a href="http://source.ffmpeg.org">http://source.ffmpeg.org</a>. -</p> -<p>Maintainers for the specific components are listed in the file -<samp>MAINTAINERS</samp> in the source code tree. -</p> - - - <p style="font-size: small;"> - This document was generated using <a href="http://www.gnu.org/software/texinfo/"><em>makeinfo</em></a>. - </p> - </div> - </body> -</html> |