Thanks, Need. I also wanted to ask about this situation.
Let's say I play a video on Chrome and use tab casting to play it on my TV. But my friend uses the laptop at the same time and plays a YouTube video on another Chrome tab or another web browser.
So does the sound get muted on the YouTube video playing on the laptop? Will there be a conflict?
Just got around to test it last night. Chrome tab was casting a streaming video on TV, and another tab was casting youtube on the laptop. Both worked perfectly. The sound on the TV tab came out on the TV, the sound on the youtube tab came thru the laptop. I didn't try it for very long but it seems to be working.