how to select a audio stream into a conference?

[ttom1]

hi,

I use the Windows version SDK. The PC has several audio streams and I want to select one of the streams to a conference, how should i do？

thanks.

[Lei_Z_Intel1]

If that's audio device capture mode, the WebRTC SDK will choose system default audio device. No selection channel.

You can use Windows SDK customized input API to feed you prepared audio stream. Use your own application to open the preferred the audio device and feed it into WebRTC pipeline.