编码支持
2 mpeg 参数选项简要说明
2.1 main options
2.2 视频剪辑相关参数
2.3 video options
2.3.1 crop options( 视频剪裁选项说明 )
2.3.2 pad and lter options
2.4 audio options
2.5 subtitle options
2.6 disable options
2.7 frames
2.8 preset les
3 mpeg 用法示例 (see http://www.catswhocode.com/blog/19-mpeg-
commands-for-all-needs for more examples)
4 mpeg learning resources
5 Related tools
5.1 transcode
5.2 mencode(from mplayer)
6 yamdi
的一些探索
编码支持
See http://ubuntuforums.org/showthread.php?t=786095 for conguration of
mpeg and libx264 on ubuntu 10.04
参数选项简要说明
-i lename: 指定输入文件
-y: Overwrite output les
-target: Specify target le type ("vcd", "svcd", "dvd", "dv", "dv50", "pal-vcd",
"ntsc-svcd", … ). All the format options (bitrate, codecs, buer sizes) are
then set automatically. It is one of the most useful options of mpeg. It
instructs mpeg to just "do what it takes" for the target le to be usable.