[问题]Mplayer播放rm格式,出现"Header error"

[jesse.wanderer]

视频是Mit的开放式课程,Introduction to Algorithms.

播放时,不停的弹出对话框

代码： 全选

HEADER ERROR

.(但同时,视频和音频能正常播放.)
而且视频的比例不对,被拉成了狭长的的形状.

我已经安过 essential-20071007 了

[jesse.wanderer]

找到办法了,用命令行打开文件就没有问题了, 不出现header error.

但是比例还不对...

[jesse.wanderer]

命令行输出还是有header error.
高手能帮我看一下这是什么问题? 解码器还是文件本身?谢啦..

代码： 全选

Playing 01.Analysis.of.algorithm.rm.
REAL file format detected.
Stream description: Audio Stream
Stream mimetype: audio/x-pn-realaudio
[real] Audio stream found, -aid 0
Stream description: Video Stream
Stream mimetype: video/x-pn-realvideo
[real] Video stream found, -vid 1
Stream mimetype: application/x-pn-realevent
Not audio/video stream or unsupported!
VIDEO:  [RV20]  640x480  24bpp  10.000 fps    0.0 kbps ( 0.0 kbyte/s)
Clip info:
 name: SMA 5503
 author: MIT CAES Streaming Media & Compression Services
 copyright: �2001 Massachusetts Institute of Technology
xscreensaver_disable: Could not find XScreenSaver window.
GNOME screensaver disabled
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffrv20] vfm: ffmpeg (FFmpeg RV20 decoder)
==========================================================================
==========================================================================
Forced audio codec: mad
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 22050 Hz, 1 ch, s16le, 32.0 kbit/9.08% (ratio: 4005->44100)
Selected audio codec: [ffcook] afm: ffmpeg (FFmpeg COOK audio decoder)
==========================================================================
AO: [alsa] 48000Hz 1ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 320 x 480 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is undefined - no prescaling applied.
VO: [xv] 320x480 => 320x480 Planar YV12 
[rv20 @ 0x892a230]unknown bit set
[rv20 @ 0x892a230]HEADER ERROR
[rv20 @ 0x892a230]unknown bit set  0.000   1/  1 ??% ??% ??,?% 0 0 
[rv20 @ 0x892a230]HEADER ERROR
[rv20 @ 0x892a230]unknown bit set  0.002   3/  3 ??% ??% ??,?% 0 0 
[rv20 @ 0x892a230]HEADER ERROR
[rv20 @ 0x892a230]unknown bit set  0.003   5/  5 ??% ??% ??,?% 0 0 

再往后还有不少HEADER ERROR...unknown bit set 0.003

[jesse.wanderer]

Somebody!

[Schumacher]

我也遇到同样的问题，正在烦恼中。