Hi<br><br>1. I am trying to understand the how PA mixes two different freq streams, say I am playing 2 playback streams one is 8000hz wav and other of 44100 hz wav at the same time ? how is re-sampling happens in PA level ? at what freq PA re-sample given streams in this e.g before mixing and rendering on device?<br>
<br>2. Which part of PA code/ module is doing re-sampling and mixing here?<br><br>3. I want to mute/unmute sink inputs on the fly ( i.e when the stream is running/playing), what PA API's can be used to achieve this ?<br>
<br>Any inputs can be helpful for understanding. Thanks in advance.<br><br>Best Regards,<br>Himanshu<br><br><br><br>