some tools for diagrams in software documentation
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@import url(http://fonts.googleapis.com/css?family=Roboto+Slab:700|Exo+2:300,600); | |
/* Eric Meyer's Reset CSS v2.0 - http://cssreset.com */ | |
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{border:0;font-size:100%;font:inherit;vertical-align:baseline;margin:0;padding:0}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:none}table{border-collapse:collapse;border-spacing:0} | |
/* Solarized Palette - http://ethanschoonover.com/solarized --------- | |
lightgray : #819090; | |
gray : #70 |
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var debug = true; | |
var log = function(type){ debug && window.console && console[( type in console ? type : 'log' )].apply(console, Array.prototype.slice.call(arguments, ( type in console ? 1 : 0 ))); }; |
Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma
You can get the list of supported formats with:
ffmpeg -formats
Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz: