[pulseaudio-discuss] PA re-sampling and mute/unmute query

[Himanshu Chug]

Hi

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?

2. Which part of PA code/ module is doing re-sampling and mixing here?

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 ?

Any inputs can be helpful for understanding. Thanks in advance.

Best Regards,
Himanshu
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