/*

    File:       VU-Meter.h

    Contains:   Sample pre-mixer sound component

    Written by: Mark Cookson    

    Copyright:  Copyright © 1996-1999 by Apple Computer, Inc., All Rights Reserved.

                You may incorporate this Apple sample source code into your program(s) without

                restriction. This Apple sample source code has been provided "AS IS" and the

                responsibility for its operation is yours. You are not permitted to redistribute

                this Apple sample source code as "Apple sample source code" after having made

                changes. If you're going to re-distribute the source, we require that you make

                it clear in the source that the code was descended from Apple sample source

                code, but that you've made changes.

    Change History (most recent first):

                8/20/1999   Karl Groethe    Updated for Metrowerks Codewarror Pro 2.1

*/

// this header is shared by C and Rez

#pragma once

#define kSoundComponentVersion  0x00010000      // version for this sound component

// codec type and Get/SetInfo selector, needs to be unique

// your component's file type should be registered with DTS

// this value is unique and can be used for your component's sub-type and selector

#define kVUSelectorSubType              'VMtr'          

#ifndef REZ

typedef struct {

// these are general purpose variables that every sound component will need

    ComponentInstance       sourceComponent;            // component to call when we need more data

    Handle                  globalsHandle;              // handle to component globals

    short                   peakSampleLeft;

    short                   peakSampleRight;

} SoundComponentGlobals, *SoundComponentGlobalsPtr;

#endif