Hello,
Can someone recommend a USB soundcard with working AC3 pass-through? It should
have an optical S/PDIF output because that is what my amplifier offers as input.
The documentation on usb audio devices on www.alsa-project.org is somewhat
scarce regarding specific features like this one.
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Clemens Ladisch wrote:
If not, is that a driver limitation or a hardware limitation?
I think it is possible, but I don't know how to program this device for
non-audio data.
As this is an USB device, and I also have the card working under
windows, is there anything I can do, to help with this
I have a creative sound blaster Audigy 2 NX USB sound card because the
internal sound card of my laptop isn't that great. The card is connected
to my Denon ADV 500SC amplifier by optical S/PDIF. This works very well
for stereo output. The amplifier however does support Dolby surround
sound, and I
