Get max audio channels available from alsasink

[pavel]

Dne 02. 02. 19 v 14:10 moritz.vieli napsal(a):
> Hi Pavel
> 
> 
> Only downside: You have to provide a file (not even an audio file), which
> makes the usage a little bit strange.

Actually I had the very same need to learn details of my soundcard a few 
years ago and adding that option to aplay.c was the easiest way.

Good luck with your endeavor.

Pavel.