[求助] 谁能帮我看看这个mplayer是什么意思 ! E文 差

[root@hostdomain bin]# mplayer /root/3.rm
MPlayer 1.0pre6-3.4.2 (C) 2000-2004 MPlayer Team
CPU: Advanced Micro Devices Athlon 4 /Athlon MP/XP Palomino (Family: 6, Stepping: 2)
Detected cache-line size is 64 bytes
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 3DNow 3DNowEx SSE


Playing /root/3.rm.
REAL file format detected.
======= WAVE Format =======
Format Tag: 28515 (0x6F63)
Channels: 2
Samplerate: 44100
avg byte/sec: 96468
Block align: 1400
bits/sample: 16
cbSize: 26
Unknown extra header dump: [18] [1] [10] [0] [1c] [0] [78] [5] [10] [0] [1] [0] [0] [3] [8] [0] [0] [22] [0] [0] [0] [0] [0] [13] [0] [5]
===========================
Not audio/video stream or unsupported!
VIDEO: RV40 [40002000,01481020] 640x480 (aspect 0.00) 30.00 fps
VIDEO: [RV40] 640x480 24bpp 30.000 fps 0.0 kbps ( 0.0 kbyte/s)
Clip info:
name: 3x3ֻ?? ?ڶ???
author: v9?????
copyright: (C) 2003
comment:
==========================================================================
Requested audio codec family [racook] (afm=realaud) not available.
Enable it at compilation.
Requested audio codec family [racookwin] (afm=realaud) not available.
Enable it at compilation.
Requested audio codec family [racookmac] (afm=realaud) not available.
Enable it at compilation.
Cannot find codec for audio format 0x6B6F6F63.
Read DOCS/HTML/en/codecs.html!
==========================================================================
==========================================================================
Requested video codec family [rv40] (vfm=realvid) not available.
Enable it at compilation.
Requested video codec family [rv40win] (vfm=realvid) not available.
Enable it at compilation.
Requested video codec family [rv40mac] (vfm=realvid) not available.
Enable it at compilation.
Cannot find codec matching selected -vo and video format 0x30345652.
Read DOCS/HTML/en/codecs.html!
==========================================================================


Exiting... (End of file)


mplayer安装完成后无法播放rm