Switching between two Audio codec

divyeshmarne0 — Mon, 28 Feb 2022 10:21:40 GMT

Hi Team,

We have two different audio codec in our system (IMX8MM Android 11 code ).

Main Codec - For all sound purpose except notification (woofer).

Second Codec - Only for notification like LTE,BT,NFC,WIFI.

Can you please help here to route notification signals to second codec in android 11. What are the ways to switch between two codecs.

If second codec is in use, then how to shutdown main codec using GPIO and vice versa. Please provide example for same.

Re: Switching between two Audio codec

divyeshmarne0 — Mon, 07 Mar 2022 05:39:18 GMT

Hi Team,

Any update ?

jimmychan — Wed, 16 Mar 2022 14:48:39 GMT

We don't have example for this.