I am trying to codify a film with video: MPEG-1, 1096 kbps, 25 fps and audio: mp2, 44100 Hertz, 160 kbps to AVI DivX video to mencoder mpeg4, 733 kbps, 25 fps and audio mp3, 48000 Hertz, 128 kbps.

I have used different adjustments (ffmpeg), but everytime without any sound. I have a 2 x 1,25 GHz G4 Mac, with OSX 10.3.9

Somebody can help me?