asp.net c# 视频转 flv格式

采用 mencoder ,来自  MPlayer-rtm-svn-29312.7z 

下载地址 http://sourceforge.net/project/showfiles.php?group_id=205275&package_id=248631&release_id=683443 

 

C# 代码

1string argu = "  -quiet " + orginalfilename + " -o " + targetfilename  + " -of lavf  -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc lavc    -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 ";
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3                    string mencoderPath = Server.MapPath("../tools/mencoder/mencoder.exe");    //mencoder.exe文件所在位置
4                    System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo(mencoderPath, argu);
5                    startInfo.WindowStyle = ProcessWindowStyle.Hidden;
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7                    System.Diagnostics.Process.Start(startInfo);
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