http://sourceforge.net/projects/qt-ffmpeg/
http://tingxx.ycool.com/post.2028303.html
http://www.qtcn.org/bbs/read.php?tid=10206
http://bbs.chinavideo.org/viewthread.php?tid=1897&extra=page%3D1
http://sourceforge.net/projects/qt-ffmpeg/
http://tingxx.ycool.com/post.2028303.html
http://www.qtcn.org/bbs/read.php?tid=10206
http://bbs.chinavideo.org/viewthread.php?tid=1897&extra=page%3D1