FFmpeg version r11872+debian_0.svn20080206-18+lenny3, Copyright (c) 2000-2008 Fabrice Bellard, et al.
  configuration: --enable-gpl --enable-libfaad --enable-pp --enable-swscaler --enable-x11grab --prefix=/usr --enable-libgsm --enable-libtheora --enable-libvorbis --enable-pthreads --disable-strip --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-altivec --disable-vis --enable-shared --disable-static
  libavutil version: 49.6.0
  libavcodec version: 51.50.0
  libavformat version: 52.7.0
  libavdevice version: 52.0.0
  built on Feb 13 2011 03:56:05, gcc: 4.3.2
[wmv3 @ 0xb7d64450]Extra data: 8 bits left, value: 0

Seems stream 1 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 25.00 (25/1)
Input #0, asf, from '/home/www/adulte/mustvideos/gratuit/avec-son-cul/avec-son-cul/avec-son-cul.wmv':
  Duration: 00:01:14.2, start: 3.000000, bitrate: 224 kb/s
    Stream #0.0: Audio: wmav2, 44100 Hz, stereo, 88 kb/s
    Stream #0.1: Video: wmv3, yuv420p, 320x240 [PAR 0:1 DAR 0:1], 147 kb/s, 25.00 tb(r)
WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s
Output #0, flv, to '/home/www/adulte/mustvideos/gratuit/avec-son-cul/avec-son-cul/avec-son-cul.flv':
    Stream #0.0: Video: flv, yuv420p, 320x240 [PAR 0:1 DAR 0:1], q=2-31, 200 kb/s, 25.00 tb(c)
    Stream #0.1: Audio: adpcm_swf, 22050 Hz, stereo, 0 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.0 -> #0.1
[wmv3 @ 0xb7d64450]Extra data: 8 bits left, value: 0
Press [q] to stop encoding
frame=  144 fps=  0 q=4.6 size=     385kB time=5.8 bitrate= 547.2kbits/s    
frame=  306 fps=304 q=4.6 size=     730kB time=12.2 bitrate= 488.5kbits/s    
frame=  456 fps=302 q=5.1 size=    1025kB time=18.2 bitrate= 460.2kbits/s    
frame=  623 fps=310 q=4.5 size=    1349kB time=24.9 bitrate= 443.6kbits/s    
frame=  790 fps=315 q=5.5 size=    1671kB time=31.6 bitrate= 433.2kbits/s    
frame=  956 fps=318 q=5.4 size=    1986kB time=38.1 bitrate= 426.6kbits/s    
frame= 1122 fps=319 q=5.5 size=    2307kB time=44.9 bitrate= 421.2kbits/s    
frame= 1296 fps=323 q=5.7 size=    2635kB time=51.8 bitrate= 416.4kbits/s    
frame= 1464 fps=324 q=5.0 size=    2951kB time=58.6 bitrate= 412.8kbits/s    
frame= 1634 fps=326 q=5.1 size=    3274kB time=65.4 bitrate= 410.3kbits/s    
frame= 1804 fps=327 q=5.7 size=    3608kB time=72.2 bitrate= 409.6kbits/s    
frame= 1855 fps=327 q=5.9 Lsize=    3706kB time=74.2 bitrate= 409.2kbits/s    
video:2046kB audio:1606kB global headers:0kB muxing overhead 1.484563%