Hello list,
I’m developing an audio-based application that processes the signal received by the Beagleboard. Since the audio analog connector (AUDIO IN on the card) suffers from heavy noise and other disturbances on my card, I want to use numeric audio.
I’ve been trying for some time to get an external USB sound card to work with Angstrom but I didn’t succeed (the S/PDIF optical input is not recognized by ALSA).
What I’ll be asking here are : what other options to I have ?
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Can I use the HDMI port to acquire audio through ALSA ?
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Is there any cheap USB soundcard that natively works with Angstrom ?
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Can I get audio using another method ? I’m thinking about network streaming, this kind of things.
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If you have another suggestion for another numeric connexion, I’m willing to hear your thoughts.
Of course, my favorite option would be to get my current USB soundcard to work ; also, I would really prefer using a soundcard so that I can use optical link over anything else.
Thanks in advance for any help !
