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get audio frame sequence number from McASP to Application



Hello TI team,

We are using EZSDK version5_05_01_04 for our DM8148 based custom board.  Our application use case is simple capture-encode and dump and this application is working fine for both audio-video.

Now, we required to have sequence number for each audio frame right from the hardware layer to the application layer.

McASP->EDMA->Kerel driver -> alsa library->application

After going though the TRM's McASP chapter, I think this can be achieved through the use of EDMA's event AREVT but I am not sure.

So, is it possible to achieve our requirement bye using this  'AREVT' event ? If yes, then what changes we will need to do ?

Regards,

Devang