Android-youtube-player: Sound is mono (not stereo)

[ghopretz]

I using this player for playing karaoke YouTube video, but there's no vocal, only music i can hear.
Can this player play stereo music?

[PierfrancescoSoffritti]

Hey, if the problem is the player not being stereo you should hear both channels overlapped, right?

[ghopretz]

The problem is the player not stereo.

[PierfrancescoSoffritti]

Yeah sorry, I meant stereo.

[ghopretz]

How to make both channels overlapped?

[PierfrancescoSoffritti]

Well, that's what should happen if the problem is that the sound is not stereo.
What I'm trying to understand is if that's really the problem you're having.

[ghopretz]

I use this video https://youtu.be/PdXljK7LRKU with your YouTube player library, but no vocal, only music i can hear.
You can try.

[PierfrancescoSoffritti]

I just tried, I have both lyrics and music.

[ghopretz]

In my Android phone (sharp z2) only music i can hear.
Ok thank you.

[PierfrancescoSoffritti]

Sounds very weird. I can't think of any reason for this to happen. Vocals and music are part of the same audio stream. Unless your phone has 2 speakers and one of the two is broken.

[ghopretz]

Ok, can this player change aspect ratio of YouTube video? Example: from 4:3 to 16:9
Or change scaleType like an imageView?

[PierfrancescoSoffritti]

This is a different question. To keep everything in order I suggest opening a new issue for it.

[ghopretz]

When i using official YouTube app the sound is stereo, but when i play YouTube using web/browser on my phone, the sound is mono.

[PierfrancescoSoffritti]

Can't say much if I'm not able to replicate the issue.