/Users/lasorsa/Documents/SVN/aria/trunk/src/a2ml/audio/elements/AMCue.h

// ** LICENSE BLOCK **
//
//  AMCue.h
//  aria
//
//  Created by Yohan Lasorsa on 29/06/09.
//  Copyright 2009 INRIA, Team WAM. All rights reserved.
//

#import "a2ml.h"
#import "AMTime.h"
#import "AMChunk.h"
#import "AMControllable.h"
#import "AMControllableHierarchy.h"
#import "AMPlayable.h"
#import "AMInstanciable.h"
#import "AMIdentifiable.h"
#import "AMCueInstance.h"
#import <Foundation/Foundation.h>


// to avoid import loop errors
@class AMChunk;
@class AMCueInstance;

@interface AMCue : NSObject <AMControllable, AMControllableHierarchy, AMPlayable, AMInstanciable, AMIdentifiable> {
    // Cue attributes
    UID uid;
    AMTime *dur;
    AMTime *quantize;
    int loopCount;
    int priority;
    AMRetriggerType restartOnRetrigger;
    BOOL stream;
    
    // Internal variables
    NSMutableArray *instances;      /* List of current instances of this cue. */
    NSMutableDictionary *controls;  /* List of instanciated controls for this cue. */
    NSMutableArray *chunks;         /* The chunks of this cue. */
    NSMutableArray *channelGroups;  /* The section (= FMOD channel groups) the cue belongs to. */
}

@property (nonatomic, copy) AMTime *dur;

@property (nonatomic, copy) AMTime *quantize;

@property (nonatomic) int loopCount;

@property (nonatomic) int priority;

@property (nonatomic) AMRetriggerType restartOnRetrigger;

@property (nonatomic) BOOL stream;


- (id)init;

- (void)addChunk:(AMChunk *)_chunk;

- (void)removeChunkAtIndex:(int)_idx;


- (NSArray *)getChunks;

- (NSArray *)getInstances;

- (NSMutableArray **)getFMODChannelGroups;

- (AMCueInstance *)getCueInstanceWithParentUID:(UID)_parentUID;

@end

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