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shootyou25金虫 (小有名气)
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[交流]
flash有声音没图像求助！！！
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我在VC中编写代码用flash控件做的！ 有声音没图像！ 单独用flash播放器打开也看不见,但是用暴风可以打开，看得见图像！！！ 请问怎么整出来啊！！！ |
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sunhw_hit
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2楼2009-05-13 08:44:03
wpq113 
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mplayer播放rm/rmvb有声音没图像 一般来说都是缺相关解码插件的问题。定位问题的方法很简单，在xterm下执行mplayer，看看输出结果再说。如下： $ mplayer -fs test1.rm MPlayer 1.0rc2-4.2.3 (C) 2000-2007 MPlayer Team CPU: Intel(R) Core(TM)2 CPU T7200 @ 2.00GHz (Family: 6, Model: 15, Stepping: 6) CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 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 v1.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: logical-fileinfo VIDEO: [RV30] 320x240 24bpp 29.000 fps 0.0 kbps ( 0.0 kbyte/s) Clip info: name: K1mv_001 Digital Phoro Album �2001 author: Digital Phoro Album http://manet.iinet.net.au/photoalbum/ copyright: Digital Phoro Album �2001 xscreensaver_disable: Could not find XScreenSaver window. GNOME screensaver disabled ========================================================================== Opening video decoder: [realvid] RealVideo decoder Error: /usr/lib/codecs/drvc.so: cannot open shared object file: No such file or directory ERROR: Could not open required DirectShow codec drvc.so. Read the RealVideo section of the DOCS! VDecoder init failed  Opening video decoder: [realvid] RealVideo decoder ERROR: Could not open required DirectShow codec drvc.dll. Read the RealVideo section of the DOCS! VDecoder init failed Opening video decoder: [realvid] RealVideo decoder Error: /usr/lib/codecs/drv3.so.6.0: cannot open shared object file: No such file or directory ERROR: Could not open required DirectShow codec drv3.so.6.0. Read the RealVideo section of the DOCS! VDecoder init failed Opening video decoder: [realvid] RealVideo decoder ERROR: Could not open required DirectShow codec drv33260.dll. Read the RealVideo section of the DOCS! VDecoder init failed Opening video decoder: [realvid] RealVideo decoder Error: /usr/lib/codecs/drvc.bundle/Contents/MacOS/drvc: cannot open shared object file: No such file or directory ERROR: Could not open required DirectShow codec drvc.bundle/Contents/MacOS/drvc. Read the RealVideo section of the DOCS! VDecoder init failed Cannot find codec matching selected -vo and video format 0x30335652. Read DOCS/HTML/en/codecs.html! ========================================================================== ========================================================================== 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) Video: no video Starting playback... A: 42.0 (41.9) of 1403.0 (23:23.0) 0.8% MPlayer interrupted by signal 2 in module: play_audio 上述信息表明，mplayer运行过程中一直在查找一个叫做drvc.so的解码链接库，但是我们并没有提供。如果我们找到这个库，并把他放在/usr/lib/codecs/里，就可以解决这个问题。对于i386的机器，直接装w32codecs就可以了。对于x64的机器，可以安装essential-amd64-20061203.tar.bz2这个包,下载链接是http://www2.mplayerhq.hu/MPlayer ... 64-20061203.tar.bz2 |
3楼2009-05-13 08:48:18