[讨论]用mplayer播放rmvb的进来

fog_proxy

一直都用mplayer播放rmvb,不过随着rmvb片子的增多,发现很多情况下mplayer都不能正常播放:有的是不能放,有的则是花屏.
不知道兄弟们有没有类似问题?难道就没有一个完美的解法吗?是Mplayer的代码有问题,还是解码不对?

cnhzcy14

为什么不用realplayer呢？？非要用mplayer通吃吗？

aphia

linux下的realplayer确实不敢恭维

starboys

好像mplayer的codecs只支持real9,real10的会有问题.

fog_proxy

realplay播放不流畅,占资源太多,经常一顿一顿的.我用gdb trace了一下,发现很多rmvb放不起来问题是处在音频解码上.

1. 
   
2. Playing ./movie/G01.rmvb.
   
3. REAL file format detected.
   
4. ======= WAVE Format =======
   
5. Format Tag: 20557 (0x504D)
   
6. Channels: 2
   
7. Samplerate: 32000
   
8. avg byte/sec: 64000
   
9. Block align: 256
   
10. bits/sample: 16
    
11. cbSize: 0
    
12. ===========================
    
13. Not audio/video stream or unsupported!
    
14. VIDEO:  RV40 [40008000,01081020]  512x384  (aspect 0.00)  25.00 fps
    
15. VIDEO:  [RV40]  512x384  24bpp  25.000 fps    0.0 kbps ( 0.0 kbyte/s)
    
16. Clip info:
    
17. name: [HTTPFTP首发][水浒无间道 -- 01][国语][DVD-RMVB]
    
18. author: [死胖子@HttpFtp猫猫工作室]
    
19. ==========================================================================
    
20. Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
    
21. FAAD: compressed input bitrate missing, assuming 128kbit/s!
    
22. AUDIO: 32000 Hz, 2 ch, 16 bit (0x10), ratio: 16000->128000 (128.0 kbit)
    
23. Selected audio codec: [faad] afm:faad (FAAD AAC (MPEG2/MPEG4 Audio) decoder)
    
24. ==========================================================================
    
25. vo: X11 running at 1024x768 with depth 16 and 16 bpp (":0.0" => local display)
    
26. ==========================================================================
    
27. Opening video decoder: [realvid] RealVideo decoder
    
28. opening shared obj '/usr/lib/codecs/drv4.so.6.0'
    
29. Selected video codec: [rv40] vfm:realvid (Linux RealPlayer 9 RV40 decoder)
    
30. ==========================================================================
    
31. Checking audio filter chain for 32000Hz/2ch/16bit -> 32000Hz/2ch/16bit...
    
32. AF_pre: af format: 2 bps, 2 ch, 32000 hz, little endian signed int
    
33. AF_pre: 32000Hz 2ch Signed 16-bit (Little-Endian)
    
34. AO: [oss] 32000Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
    
35. Building audio filter chain for 32000Hz/2ch/16bit -> 32000Hz/2ch/16bit...
    
36. Starting playback...
    
37. 
    
38. 
    
39. MPlayer interrupted by signal 11 in module: decode_audio
    

复制代码

fog_proxy

发现把rmvb的文件split一下,前面的部分就能播放了,不解中.

yggdrasil

在mplayer不能播放的rmvb片子，xine可以
好像是某种冲突引起的

isun

$ cat foo.rmvb | mplayer -

hooey

Post by fog_proxy
发现把rmvb的文件split一下,前面的部分就能播放了,不解中.

用mplayer -forceidx就可以放了吧，就是开始慢一点，似乎是MPlayer的一个bug

fog_proxy

楼上的强!