Hello,

I am trying to comprehend QEMU AUDIO backend functionality and need to 
implementing device which has few audio channels from which it receives 
audio streams (sampled at some specific frequency), and further process 
that data stream like mixing two stream.

I am new for the QEMU, Please help me in following queries:

1) Please suggest some document and example/device implement which has use qemu 
audio backend.

2) To implement audio 
stream read/write functionality, can anyone please suggest pseudocode 
for the implementation in which audio stream data (samples at some 
specific frequency ) is stored into some device buffers.

3) What steps I need to add into device to setup audio support as per the 
requirement I mentioned above ?

4) what is the basic working flow of audio backend and accessing audio streams 
using dma ?

Reply via email to