[Feature]: Allow window-specific audio sharing in WebRTC streams

[SpikeHD]

Describe the feature/enhancement you need

Window-specific audio sharing in WebRTC streams. Having the option to enable/disable audio in full-desktop streams is great, and I'd like to see that for specific windows as well!

The scenario/use case where you would use this feature

Using WebRTC to stream a window and it's specific audio to someone else. Especially important when talking to said person (eg. Discord), since the persons audio will mirror in the stream when doing full-desktop sharing.

How important is this request to you?

Impactful. My app's user experience would be significantly compromised without it.

Suggested implementation

An implementation identical to the current system audio one, where there is a checkbox in the screen sharing menu that toggles audio when window sharing. If enabled, the window's audio will be shared.

What does your app do? Is there a pending deadline for this request?

No response

[victorhuangwq]

Hi @dianaqu can you take a look at this feature request and see if this is something that can already be done?

[dianaqu]

@SpikeHD Hi! Could you provide some screenshot on the current behavior and desired behavior?

Just to clarify,
The user scenario is: When user is remote sharing screen that plays an audio (using your wv2 app), having the ability to enable/disable audio that System plays?

[SpikeHD]

@dianaqu Hi! Thanks for getting back!

When sharing a specific window, a user is unable to share that window's audio:

However, when sharing their entire desktop, they are able to share system audio (but not window-specific audio):

What I am hoping for is the option to share window-specific (not system) audio when sharing that window. For example, if I were to share my FireFox window with a YouTube video playing, the audio would be audible to those I am streaming to, but something like my Spotify playback would not be. I imagine the implementation in WV2 would be similar to what is described in this WinAPI sample.