使用mplayer时遇到了几个问题，哪位大虾可以帮忙给看一下

Maxshine

1、我用mplayer的-vo xv播放视频，系统输出为：
MPlayer 1.0pre3-3.2.2 (C) 2000-2003 MPlayer Team

CPU: Intel Pentium 4/Xeon/Celeron Northwood 2406 MHz (Family: 8, Stepping: 7)
Detected cache-line size is 64 bytes
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2

Reading config file /usr/local/etc/mplayer/mplayer.conf: 没有那个文件或目录
Reading config file /root/.mplayer/config
Reading /root/.mplayer/codecs.conf: Can't open '/root/.mplayer/codecs.conf': 没
有那个文件或目录
Reading /usr/local/etc/mplayer/codecs.conf: Can't open '/usr/local/etc/mplayer/codecs.conf': 没有那个文件或目录
Using built-in default codecs.conf.
font: can't open file: /root/.mplayer/font/font.desc
Font /usr/local/share/mplayer/font/font.desc loaded successfully! (206 chars)
Failed to open /dev/rtc: 设备或资源忙 (mplayer should be setuid root or /dev/rtc should be readable by the user.)
Using usleep() timing
Can't open input config file /root/.mplayer/input.conf: 没有那个文件或目录
Can't open input config file /usr/local/etc/mplayer/input.conf: 没有那个文件或目录
Falling back on default (hardcoded) input config

Playing ./cartoon/327 火焰中的红马(解决篇).rm.
REAL file format detected.
skip_str: 12 bytes skipped
skip_str: 20 bytes skipped
skip_str: 12 bytes skipped
skip_str: 20 bytes skipped
======= WAVE Format =======
Format Tag: 28515 (0x6F63)
Channels: 2
Samplerate: 44100
avg byte/sec: 32041
Block align: 465
bits/sample: 16
cbSize: 26
Unknown extra header dump: [5d] [0] [10] [0] [15] [0] [d1] [1] [10] [0] [1] [0]
[0] [3] [8] [0] [0] [20] [0] [0] [0] [0] [0] [2] [0] [4]
===========================
skip_str: 0 bytes skipped
skip_str: 16 bytes skipped
Not audio/video stream or unsupported!
VIDEO:  RV40 [40002000,00481020]  640x480  (aspect 0.00)  30.00 fps
Clip info:
author: 京龙动漫组
comment:
==========================================================================
Opening audio decoder: [realaud] RealAudio decoder
opening shared obj '/usr/lib/win32/cook.so.6.0'
Audio codec: [21] 32 Kbps Stereo Music High - RA8
Audio bitrate: 32.041 kbit/s (4005 bps)
AUDIO: 44100 Hz, 2 ch, 16 bit (0x10), ratio: 4005->176400 (32.0 kbit)
Selected audio codec: [racook] afm:realaud (RealAudio COOK)
==========================================================================
vo: X11 running at 800x600 with depth 24 and 32 bpp (":0.0" => local display)
Disabling DPMS
==========================================================================
Opening video decoder: [realvid] RealVideo decoder
opening shared obj '/usr/lib/win32/drv4.so.6.0'
Selected video codec: [rv40] vfm:realvid (Linux RealPlayer 9 RV40 decoder)
==========================================================================
Checking audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
AF_pre: af format: 2 bps, 2 ch, 44100 hz, little endian signed int
AF_pre: 44100Hz 2ch Signed 16-bit (Little-Endian)
AO: [oss] 44100Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
Starting playback...
VDec: vo config request - 640 x 480 (preferred csp: Planar I420)
VDec: using Planar I420 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 640x480 => 640x480 Planar I420
这时是不是已经打开了xv模式，不过我在拖动窗口时并不象论坛里说的那样不再出现蓝的底色了，这时为什么，是不是我的显卡有问题？我的是MX400,已经安了驱动。
2、我在字符终端下使用fbdev播放不能全屏，f和c快捷键都不起作用，这时为什么？
3、我不能使用vesa模式播放，系统提示：
Checking audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
AF_pre: af format: 2 bps, 2 ch, 44100 hz, little endian signed int
AF_pre: 44100Hz 2ch Signed 16-bit (Little-Endian)
AO: [oss] 44100Hz 2ch Signed 16-bit (Little-Endian) (2 bps)
Building audio filter chain for 44100Hz/2ch/16bit -> 44100Hz/2ch/16bit...
Starting playback...
VDec: vo config request - 640 x 480 (preferred csp: Planar I420)
VDec: using Planar I420 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [vesa] 640x480 => 640x480 Planar I420
vo_vesa: vbeInit returns: Broken BIOS or DOS TSR
FATAL: Cannot initialize video driver.

FATAL: Could not initialize video filters (-vf) or video output (-vo).

有哪为能帮忙指点一下，不胜感激！

isun

2，没有为什么，就是不起作用
可以在启动时加参数 -fs -scale 800x600 如果你的字符终端是800x600的话。
3，只有root可用。

Maxshine

可是我是root身分登录的还是不能用vesa模式