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Surround sound pass-through.

Posted: Wed Dec 14, 2011 7:36 am
by mcd2000
As we all know, Logitech Revue do not allow direct Dolby/DTS output to a receiver.
I have a crazy idea:
Android 3 has USBHost api, which should allow connection of in theory any device. What if we han take some cheap USB sound card with opensource driver, rewrite some part of this driver in Java Android Api and make it passthrough. I am not good in writing drivers and not sure if it is even possible. But sounds cool. :twisted:

Re: Surround sound pass-through.

Posted: Wed Dec 14, 2011 10:34 am
by Discovered
wouldn't you need root?

Re: Surround sound pass-through.

Posted: Wed Dec 14, 2011 10:43 am
by mcd2000
Discovered wrote:wouldn't you need root?
As it will use official USB Host API (http://developer.android.com/guide/topics/usb/host.html), it will not be a real driver - just USB protocol implementation in user space. So, I should not require rooting.

Re: Surround sound pass-through.

Posted: Wed Dec 14, 2011 6:12 pm
by Discovered
but root would be needed to install the api right.

Re: Surround sound pass-through.

Posted: Wed Dec 14, 2011 11:26 pm
by mcd2000
NO. This api is a part of Android Honeycomb.

Re: Surround sound pass-through.

Posted: Thu Dec 15, 2011 6:25 am
by Discovered
ahh. I wish i would just wake up with root. just to make things easier.

Re: Surround sound pass-through.

Posted: Fri Dec 16, 2011 5:41 am
by omiazad
I tried with a USB sound card yesterday. Nothing happens. :S

Re: Surround sound pass-through.

Posted: Fri Dec 16, 2011 8:56 am
by Discovered
You cannot just plug in and play. its not that easy.