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,