Hello,
We have only G711 audio codec on DM385 till now for IPNC RDK, this will run on cortex A8
For AAC or MP3, you might need to buy from some 3rd party solutions, please contact local TI sales for more details on this
Please contact TI local sales for DM385 TRM and other documents are part of IPNC RDK collaterals folder
Regards,
Raghu