Documentation on how to configure video resolution

[haraldgb]

In your live-demo web sample conferencing app, the backend has a rest operation called setgroup, that takes resolution as an option. This is done through the setgroup_callback function in api_functions.php.

I have trouble with seeing how you use this to set the resolution, whether it is done through the Mesibo Management APIs, or through the objects themselves. I have so far not been succesful in finding an option for it in the Managament APIs, nor a method to call on the participant, groupcall or api objects.

Could you make it clear in the documentation, how to configure the stream quality / video resolution? An answer here would also be greatly appreciated.