Google
 

Open Sound System
OSS 4.x Programmer's Guide

Do you have problems with sound/audio application development? Don't panic! Click here for help!

MIXT_DEVROOT mixer control type

Mixer device root group MIXT_DEVROOT

Description

This mixer node type is used to mark the "root" node/group of the mixer. All subsequent mixer groups will be parents of this group or some of it's child groups. By convention the root group will be numbered as 0 and it will be the dirst node reported by SNDCTL_MIX_EXTINFO.

The root group represents the "top level" window/widget of the user interface (GUI) of the mixer application.



Copyright (C) 4Front Technologies, 2007. All rights reserved.
Back to index OSS web site