先来说我的 问题，就是mplayer播放rmvb格式时报错，只有声音没有图像，至于能不 能出现字幕，现在还无从谈起，因为我连字幕都还看不见。
错误如下：
cannot find codec matching selected -vo and video format 0x30345652
看起来好像是因为缺少codecs，我在网上也看了 关于这个错误的帖子不下40篇，几乎每种方法都试过，包括最常见的下载一个win32cdoecs，放到/usr/lin/win32里面去。。等等之类的 。。但无奈还是不能成功。。
下面我把在终端里播放的信息帖出来，供高手参考。。。
MPlayer 2:1.0~rc1-0ubuntu9 (C) 2000-2006 MPlayer Team
CPU: AMD Athlon(tm) 64 Processor 3000+ (Family: 15, Model: 79, Stepping: 2)
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing 1.rmvb.
REAL file format detected.
Stream description: Audio Stream
Stream mimetype: audio/x-pn-realaudio
Stream description: Video Stream
Stream mimetype: video/x-pn-realvideo
Stream mimetype: logical-fileinfo
VIDEO: [RV40] 608x336 24bpp 23.000 fps 0.0 kbps ( 0.0 kbyte/s)
Clip info:
name: ��ʧ��һ����24-25��-Lost.Season1.EP24-25
author: ����S-Files_HAHAH���
copyright: www.ydy.com(C).2005
open: No such file or directory
[MGA] Couldn't open: /dev/mga_vid
open: No such file or directory
[MGA] Couldn't open: /dev/mga_vid
[VO_TDFXFB] Can't open /dev/fb0: No such file or directory.
[VO_3DFX] Unable to open /dev/3dfx.
==========================================================================
Opening video decoder: [realvid] RealVideo decoder
Error: /usr/lib/win32/drvc.so: wrong ELF class: ELFCLASS32
ERROR: Could not open required DirectShow codec drvc.so.
Read the RealVideo section of the DOCS!
VDecoder init failed
Opening video decoder: [realvid] RealVideo decoder
Error: /usr/lib/win32/drv4.so.6.0: wrong ELF class: ELFCLASS32
ERROR: Could not open required DirectShow codec drv4.so.6.0.
Read the RealVideo section of the DOCS!
VDecoder init failed
Opening video decoder: [realvid] RealVideo decoder
ERROR: Could not open required DirectShow codec drv43260.dll.
Read the RealVideo section of the DOCS!
VDecoder init failed
Opening video decoder: [realvid] RealVideo decoder
Error: /usr/lib/win32/drvc.bundle/Contents/MacOS/drvc: cannot open shared object file: No such file or directory
ERROR: Could not open required DirectShow codec drvc.bundle/Contents/MacOS/drvc.
Read the RealVideo section of the DOCS!
VDecoder init failed
Cannot find codec matching selected -vo and video format 0x30345652.
Read DOCS/HTML/en/codecs.html!
==========================================================================
==========================================================================
Forced audio codec: mad
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
FAAD: compressed input bitrate missing, assuming 128kbit/s!
AUDIO: 44100 Hz, 2 ch, s16le, 128.0 kbit/9.07% (ratio: 16000->176400)
Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio) decoder)
==========================================================================
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Video: no video
Starting playback...
还有就是有方案说把preferences->video->xv
我这个xv这項选中之后，configure driver是灰色的 ，不可用
信息就是这些，热切盼望哪位高手能帮忙解决了，小弟不胜感激。。。
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