利用ubuntu实现上网看电视两不误

    在widows下装载一个ubuntu linux系统。可以在一个系统下上网，在一个系统下看电视，我一般在widows下上网，在linux下看电视。

    我在linux下用mplayer观看，打开终端输入以下命令：

    Myplayer （这是中央3的地址）结果只是有声音，没有图像如下：

    ahlian@Ahlian:~$ mplayer
    MPlayer 1.0rc2-4.2.3 (C) 2000-2007 MPlayer Team
    CPU: AMD Sempron(tm) Processor 2500+ (Family: 15, Model: 44, Stepping: 2)
    CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
    Compiled with runtime CPU detection.
    mplayer: could not connect to socket
    mplayer: No such file or directory
    Failed to open LIRC support. You will not be able to use your remote control.

    Playing

    STREAM_ASF, URL:
    Resolving tv.lzu.edu.cn for AF_INET6...
    Connecting to server tv.lzu.edu.cn[2001:da8:c000::200]: 1755...
    Connected
    unknown object
    unknown object
    file object, packet length = 8000 (8000)
    unknown object
    stream object, stream ID: 1
    stream object, stream ID: 2
    unknown object
    unknown object
    data object
    mmst packet_length = 8000
    Cache size set to 64 KBytes
    Cache fill: 0.00% (0 bytes)
    ASF file format detected.
    [asfheader] Audio stream found, -aid 1
    [asfheader] Video stream found, -vid 2
    VIDEO: [WMV3] 768x576 24bpp 1000.000 fps 950.0 kbps (116.0 kbyte/s)
    Clip info:
    name: 中央三套
    author: netstorms@metc
    copyright: 中央电视台
    xscreensaver_disable: Could not find XScreenSaver window.
    GNOME screensaver disabled
    [VO_XV] It seems there is no Xvideo support for your video card available.
    [VO_XV] Run 'xvinfo' to verify its Xv support and read
    [VO_XV] DOCS/HTML/en/video.html#xv!
    [VO_XV] See 'mplayer -vo help' for other (non-xv) video out drivers.
    [VO_XV] Try -vo x11.
    Error opening/initializing the selected video_out (-vo) device.
    ==========================================================================
    Forced audio codec: mad
    Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
    AUDIO: 44100 Hz, 2 ch, s16le, 48.0 kbit/3.40% (ratio: 6003->176400)
    Selected audio codec: [ffwmav2] afm: ffmpeg (DivX audio v2 (FFmpeg))
    ==========================================================================
    AO: [pulse] 44100Hz 2ch s16le (2 bytes per sample)
    Video: no video
    Starting playback...

    输入以下结果就可以拉：

    ahlian@Ahlian:~$ mplayer -vo x11

    运行如下：

    ahlian@Ahlian:~$ mplayer -vo x11
    MPlayer 1.0rc2-4.2.3 (C) 2000-2007 MPlayer Team
    CPU: AMD Sempron(tm) Processor 2500+ (Family: 15, Model: 44, Stepping: 2)
    CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1
    Compiled with runtime CPU detection.
    mplayer: could not connect to socket
    mplayer: No such file or directory
    Failed to open LIRC support. You will not be able to use your remote control.

    Playing

    STREAM_ASF, URL:

    Resolving tv.lzu.edu.cn for AF_INET6...
    Connecting to server tv.lzu.edu.cn[2001:da8:c000::200]: 1755...
    Connected
    unknown object
    unknown object
    file object, packet length = 8000 (8000)
    unknown object
    stream object, stream ID: 1
    stream object, stream ID: 2
    unknown object
    unknown object
    data object
    mmst packet_length = 8000
    Cache size set to 64 KBytes
    Cache fill: 0.00% (0 bytes)
    ASF file format detected.
    [asfheader] Audio stream found, -aid 1
    [asfheader] Video stream found, -vid 2
    VIDEO: [WMV3] 768x576 24bpp 1000.000 fps 950.0 kbps (116.0 kbyte/s)
    Clip info:
    name: 中央三套
    author: netstorms@metc
    copyright: 中央电视台
    xscreensaver_disable: Could not find XScreenSaver window.
    GNOME screensaver disabled
    ==========================================================================
    Opening video decoder: [dmo] DMO video codecs
    DMO dll supports VO Optimizations 0 1
    DMO dll might use previous sample when requested
    GetOutput r=0x0 size:1327104 align:1
    StreamCount r=0x0 1 1
    Decoder supports the following formats: YV12 YUY2 UYVY YVYU RGB8 RGB555 RGB565 RGB24 RGB32
    Decoder is capable of YUV output (flags 0x1b)
    VDec: vo config request - 768 x 576 (preferred colorspace: Packed YUY2)
    VDec: using Planar YV12 as output csp (no 0)
    Movie-Aspect is undefined - no prescaling applied.
    VO: [x11] 768x576 => 768x576 Planar YV12
    [swscaler @ 0x89357b0]SwScaler: using unscaled yuv420p -> rgb32 special converter
    Selected video codec: [wmv9dmo] vfm: dmo (Windows Media Video 9 DMO)
    ==========================================================================
    ==========================================================================
    Forced audio codec: mad
    Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
    AUDIO: 44100 Hz, 2 ch, s16le, 48.0 kbit/3.40% (ratio: 6003->176400)
    Selected audio codec: [ffwmav2] afm: ffmpeg (DivX audio v2 (FFmpeg))
    ==========================================================================
    AO: [pulse] 44100Hz 2ch s16le (2 bytes per sample)
    Starting playback...

    当然也可以用mplayer的打开，open url即可。当然也可以在widows下看电视，在linux下上网赫赫，看自己的兴趣拉。