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i.MX6Q Sabre Automotive Infotainment: analog audio outputs issue

Question asked by igor ferrara on Jun 20, 2013
Latest reply on Jun 26, 2013 by igor ferrara
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Hi all,

I'm using i.MX6Q Sabre Automotive Infotainment CPU and Base boards with Ubuntu operating system.

The Sabre AI Base board has eight analog audio outputs  (audio codec is CS42888).

Currently with Gstreamer, I can manage two audio "sinks": the first is hdmi audio channel and the second is the audio codec  (CS42888) .

 

The issue is that I don't understand how to select the different analog outputs of the audio codec using gstreamer: currently only the first two channels are enabled (Base board connector “J26-3”).

 

How can I manage the other six channels of the audio codec using Gstreamer?

Please, could anyone give me some advice?

Thanks in advance,

 

Igor

 

 

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