On 17.11.2009 20:30, Helmut Metzdorf wrote:
> AO: [pcm] 48000Hz 2ch floatle (4 bytes per sample)
> Video: no video
> Starting playback...A:
oggenc expects s16le, mplayer now produce float ("native" format for ac3).
Try add
   -format s16le
option to mplayer.