没有任何configure的，估计是直接make make install的。
root@ubuntu:/home/zhangbin/Documents/ffmpeg-0.6.1# ./ffmpeg
FFmpeg version 0.6.1, Copyright (c) 2000-2010 the FFmpeg developers
built on Jan 7 2011 06:54:42 with gcc 4.4.3
configuration:
libavutil 50.15. 1 / 50.15. 1
libavcodec 52.72. 2 / 52.72. 2
libavformat 52.64. 2 / 52.64. 2
libavdevice 52. 2. 0 / 52. 2. 0
libswscale 0.11. 0 / 0.11. 0
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
Use -h to get full help or, even better, run 'man ffmpeg'
我编译的ffmpeg是来自于svn的，估计比0.6.1稍微新一点。0.6.1还是2010呢。
root@ubuntu:/home/zhangbin/Documents/ffmpeg# ./ffmpeg
FFmpeg version SVN-r26268, Copyright (c) 2000-2011 the FFmpeg developers
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