AC3 Edition of the DivX Player and DivX Web Player supports AC3 audio for the following output modes:
- HDMI to TV, A/V Receiver, etc. (decoded to PCM up to 7.1) - will be updated with passthrough later
- Optical SPDIF to TV, A/V Receiver, etc. (decoded to PCM for 2ch)
- Internal computer speakers
- Headphones plugged into computer
You can purchase the AC3 Edition of the DivX Software here.