[avi @ 013c8340] scale/rate is 0/0 which is invalid. (This file has been generated by broken software.)
    Last message repeated 1 times
Input #0, avi, from 'impecca.amv':
  Duration: 00:00:00.00, start: 0.000000, bitrate: -2147483 kb/s
    Stream #0:0: Video: amv, yuvj420p, 176x128, 16 tbr, 16 tbn, 16 tbc
    Stream #0:1: Audio: adpcm_ima_amv ([1][0][0][0] / 0x0001), 22050 Hz, 1 channels, s16, 352 kb/s