mplayer播放部分RMVB文件没有声音？

sinclair

不知为什么用mplayer播放部分RMVB文件只有图像没有声音？大部分是正常的。

1. [tahoe@Gentoo ~]$ gmplayer
   
2. MPlayer dev-SVN-rUNKNOWN-4.1.1 (C) 2000-2007 MPlayer Team
   
3. CPU: AMD Sempron(tm) Processor 2800+ (Family: 15, Model: 44, Stepping: 2)
   
4. SSE2 supported but disabled
   
5. 3DNow supported but disabled
   
6. 3DNowExt supported but disabled
   
7. CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
   
8. Compiled for x86 CPU with extensions: MMX MMX2 SSE
   
9. 
   
10. Playing /home/tahoe/movie/House.Season3.EP23_S-Files.rmvb.
    
11. REAL file format detected.
    
12. Stream description: Audio Stream
    
13. Stream mimetype: audio/x-pn-realaudio
    
14. [real] Audio stream found, -aid 0
    
15. Stream description: Video Stream
    
16. Stream mimetype: video/x-pn-realvideo
    
17. [real] Video stream found, -vid 1
    
18. Stream mimetype: logical-fileinfo
    
19. VIDEO:  [RV40]  624x352  24bpp  23.000 fps    0.0 kbps ( 0.0 kbyte/s)
    
20. Clip info:
    
21. name: 怪杰医生豪斯第3季第23集-House.Season3.EP23
    
22. author: 伊甸园S-Files_Life's Good
    
23. copyright: www.ydy.com(C).2007
    
24. ==========================================================================
    
25. Opening video decoder: [realvid] RealVideo decoder
    
26. Selected video codec: [rv3040] vfm: realvid (Linux RealPlayer 10 RV30/40 decoder)
    
27. ==========================================================================
    
28. ==========================================================================
    
29. Requested audio codec family [faad] (afm=faad) not available.
    
30. Enable it at compilation.
    
31. Cannot find codec for audio format 0x4134504D.
    
32. Read DOCS/HTML/en/codecs.html!
    
33. Audio: no sound
    
34. Starting playback...
    
35. VDec: vo config request - 624 x 352 (preferred colorspace: Planar I420)
    
36. VDec: using Planar I420 as output csp (no 0)
    
37. Movie-Aspect is 1.77:1 - prescaling to correct movie aspect.
    
38. VO: [xv] 624x352 => 624x352 Planar I420
    
39. V:  13.9 336/336 16%  6%  0.0% 0 0
    
40.   =====  PAUSE  =====
    
41. Exiting... (Exit)
    
42. [tahoe@Gentoo ~]$

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Blahster

2. USE=aac emerge mplayer -av1

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sinclair

谢谢Blahster按你的方法解决了.

tintin365

感觉mplayer的ebuild做的不太好，很多默认configure 打开的选项都做成了use，结果一不小心就会漏了重要的功能或者编码器。还有就是现在的ebuild好像非要加real才能支持rmvb。

晨想

不加 real 就支持 rmvb 才算正常？：）。

有的人也许本身就不想要 real 呢？或者说该体系不支持 real？