ffmpeg misdetects the framerate on this stream.

ffplay incidentally plays the video too slowly.

[NULL @ 0xb7deb8f0]looks like this file was encoded with (divx4/(old)xvid/opendivx) -> forcing low_delay flag
Input #0, avi, from 'fightclub.avi':
  Duration: 00:01:40.0, start: 0.000000, bitrate: 757 kb/s
  Stream #0.0: Video: mpeg4, yuv420p, 640x288,  1.00 fps(r)
  Stream #0.1: Audio: mp3, 48000 Hz, stereo, 32 kb/s