how to choose which avb audio samples go to tdm

If you have a simple question and just want an answer.
cccuser
Junior Member
Posts: 6
Joined: Wed Aug 11, 2021 7:28 pm

how to choose which avb audio samples go to tdm

Post by cccuser »

i have modified modified the avb_conf.h to create 1 listener and 1 talker. i have set this design to use 32 channels/stream. this design like the XC 216 devboard has 8 analog outputs.

i want to be able to select which of the 32 channels' samples go to the 8 analog output channels

1. how do i know which samples end up on output analog channels?
2. can i just wait til the send event in and move the samples between the frame->samples member
im stuck on how to track how these channels end up in dout.