用了Real Alternative，还是不行。

不明白缺哪个codec。

————————————————————————————
Media player classic could not render some of the pins in the praph, you may not have the needed codecs or filters installed on the system.


Stream 0

Media Type 0:
--------------------------
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Stream {E436EB83-524F-11CE-9F53-0020AF0BA770}
subtype: MEDIASUBTYPE_MPEG1Audio {E436EB87-524F-11CE-9F53-0020AF0BA770}
formattype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 0


Media Type 1:
--------------------------
AM_MEDIA_TYPE:
majortype: MEDIATYPE_Stream {E436EB83-524F-11CE-9F53-0020AF0BA770}
subtype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000}
formattype: TIME_FORMAT_NONE {00000000-0000-0000-0000-000000000000}
bFixedSizeSamples: 1
bTemporalCompression: 0
lSampleSize: 1
cbFormat: 0

所有跟帖： 

• You got me this time -NetLooker- ♂ (305 bytes) () 08/01/2005 postreply 14:55:59

• 感激之至！ -菜鸟更得带着飞- ♀ (0 bytes) () 08/01/2005 postreply 16:46:59