On Wed, Aug 08, 2001 at 09:59:37PM +0200, Carsten Koch wrote:
> Step 1: Get a sound card that has an SPDIF output.
> Step 2: Install the latest beta ALSA drivers, library and utilities.
> Step 3: Activate the driver module.
> Step 4: Connect the SPDIF output of the DVB card to
> the SPDIF input of the sound card.
> Step 5: Set up the ALSA mixing parameters.
> Step 6: Install the specially patched ac3dec tool.
> Step 7: Run vdr with the "-a 'ac3dec -C'" parameter.
To summarize (for AC3 newbies :-) You transfer the AC3 stream from the vdr
to the SPDIF output of the soundcard, all still digital, all still the same
stream (no decoding). To hear anything you need a external decoder and
amplifier.
With that I really do not understand why Dolby is fighting against BSD. Or
can the driver decode the AC3 and feed the 5+1 audiochannels to analog
outputs (e.g. some soundcards) too?
Are there soundcards available that have the 6 analog outputs on board? (No
external decoder required). I guess, external amplifier or active speaker
still required.
Matthias
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