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

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/anal/video/anal.wmv':
  Duration: 00:01:06.1, start: 3.000000, bitrate: 237 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], 155 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/anal/video/anal.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
Press [q] to stop encoding
frame=  164 fps=  0 q=2.2 size=     424kB time=6.6 bitrate= 529.6kbits/s    
frame=  334 fps=332 q=5.2 size=     796kB time=13.3 bitrate= 491.0kbits/s    
frame=  501 fps=332 q=5.9 size=    1130kB time=20.0 bitrate= 462.0kbits/s    
frame=  669 fps=333 q=5.5 size=    1452kB time=26.8 bitrate= 444.4kbits/s    
frame=  837 fps=333 q=5.9 size=    1769kB time=33.5 bitrate= 432.8kbits/s    
frame= 1000 fps=332 q=5.8 size=    2074kB time=40.0 bitrate= 424.8kbits/s    
frame= 1165 fps=332 q=5.7 size=    2386kB time=46.6 bitrate= 419.4kbits/s    
frame= 1333 fps=332 q=6.1 size=    2689kB time=53.2 bitrate= 414.2kbits/s    
frame= 1501 fps=332 q=5.4 size=    3010kB time=60.0 bitrate= 410.7kbits/s    
frame= 1654 fps=331 q=17.8 Lsize=    3311kB time=66.2 bitrate= 410.0kbits/s    
video:1830kB audio:1433kB global headers:0kB muxing overhead 1.483103%