Question / Help How to capture audio from a window

[Gero Zeal]

So I have created a reaction video of a YouTube video not too long ago. But when I listened back to the recording the YouTube video's audio was not there.
I'm still new to OBS and busy with some other responsibilities so I cannot really experiment comfortably with it at the moment.
So is there an easy way to capture the visual and audio from a window (in this case YouTube) with OBS?

P.S. I would really appreciate it if I could get an answer before Tuesday.

 

[Sapiens]

https://obsproject.com/forum/threads/how-to-capture-desktop-audio-on-mac.16491/

Window-specific capture isn't possible as far as I know.

 

[amsyar ZeRo]

https://obsproject.com/forum/threads/how-to-capture-desktop-audio-on-mac.16491/

Window-specific capture isn't possible as far as I know.

What about Audio Output Capture?

 

[Sapiens]

Can Audio Output Capture target a specific window in the OS and pull audio from that window only, instead of from a specific device or application? Upon reading the original post a second time I don't think the author actually wants what he says he wants, but rather just wants to record the audio from Youtube in general.

 

[Narcogen]

Window capture does not capture audio, just video from the target window.

You need 3rd party software to capture desktop audio on MacOS:

https://obsproject.com/forum/threads/how-to-capture-desktop-audio-on-mac.16491/