很遗憾你根本没有看清楚我的帖子。我用的就是amd64版本。nicker2005 写了：要看系统构架的，如果是i386的lz的方法可行，但是如果用amd64构架的用w32codecs就要复杂很多
代码： 全选
root@x2m:~# uname -a
Linux x2m 2.6.17-11-generic #2 SMP Thu Feb 1 18:03:05 UTC 2007 x86_64 GNU/Linux
root@x2m:~# ls /usr/lib/win32
atrc.so cook.so drvc.so README sipr.so
root@x2m:~# cd /usr/lib/win32
root@x2m:/usr/lib/win32# cat README
These are binary codecs for use with MPlayer. They are useless for normal
Windows players (like Windows Media Player, QuickTime, RealPlayer, ...) as
they only contain the DLLs without installer and other fancy stuff needed
to use them with common Windows players.
Put the files contained in this archive in a directory where MPlayer will find
them. The default directory is /usr/local/lib/codecs/ ($prefix/lib/codecs/) if
you are compiling from source, but you can change that value by passing the
'--with-codecsdir' option to './configure'.
If you use a prebuilt MPlayer package it will most likely be /usr/lib/codecs,
see the documentation of your package for details.
In the past /usr/local/lib/win32 or /usr/lib/win32 was the default directory,
some packages as well as a few other Unix players like xine and avifile still
use it, refer to their documentation for further details.
On Windows if you are using a prebuilt MPlayer, put the contents of this
package in the codecs folder within your main MPlayer installation folder.
这点倒没有注意，没怎么看过 wmv 的电影，即便是 win 下。tommy007 写了：amd64用w32codec就是上32bit mplayer,根本么什么问题，上64bit mplayer＋amd64codec也可以搞定rmvb,但是没有wmv9,看了mplayer codec说明，wmv9dmo是使用外挂dll的
lz用的那个codec就是我所指的amd64codec,和w32codec大小差多了
ffmpeg 已经 native 支持 WMV9 了 AMD64的视频播放已经到了可用的状态tommy007 写了：但是没有wmv9,看了mplayer codec说明，wmv9dmo是使用外挂dll的
代码： 全选
Playing /media/sda7/Berryz工房/Small/[NoDRM]-プラチナBB 022 041108 Berryz工房ダンスレッスン風景第三弾.wmv.
ASF file format detected.
VIDEO: [WMV3] 640x480 24bpp 30.303 fps 0.0 kbps ( 0.0 kbyte/s)
==========================================================================
Requested video codec family [wmv9dmo] (vfm=dmo) not available.
Enable it at compilation.
Requested video codec family [wmvdmo] (vfm=dmo) not available.
Enable it at compilation.
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffwmv3] vfm: ffmpeg (FFmpeg M$ WMV3/WMV9)
我的/usr/lib下就没有这个win32，然后我自己在这个目录下新建了个win32文件夾，并且把essential-amd64-20061203.tar.bz2解压到这里，但是mplayer还是不能播rmvb电影，可能是什么问题啊？我的mplayer是用apt装的。gagiel 写了：
答案是：当然可以。 我在 Turion 64 X2 都看了好多部 rmvb 了（Ubuntu 6.10 desktop amd64）。
只要 apt-get install mplayer ，然后 w32codecs 是 apt-get 不到的，只能自己去 mplayer 网站找：
网址： http://www.mplayerhq.hu/design7/dload.html
或者直接下载 http://www2.mplayerhq.hu/MPlayer/releas ... 03.tar.bz2
然后把这个东西解压到 /usr/lib/win32/ 就可以了。