QAVAudioCtrl.h

//
//  QAVAudioCtrl.h
//  QAVSDK
//
//  Created by xianhuan on 15/5/30.
//  Copyright (c) 2015年 xianhuan. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "QAVSDK/QAVCommon.h"
#import "QAVSDK/QAVError.h"



@protocol QAVAudioPreviewDelegate <NSObject>

-(void)OnAudioPreview:(QAVAudioFrame*)frameData;
@end

@protocol QAVAudioDataDelegate <NSObject>
@required
-(QAVResult)audioDataComes:(QAVAudioFrame*)audioFrame type:(QAVAudioDataSourceType)type;
-(QAVResult)audioDataShouInput:(QAVAudioFrame*)audioFrame type:(QAVAudioDataSourceType)type;
@end

@interface QAVAudioCtrl : NSObject{
    
}

@property(readonly, nonatomic) UInt32 volume;

@property(readonly, nonatomic) UInt32 dynamicVolume;

@property(assign, nonatomic) QAVOutputMode outputMode;

//-(void)pauseAudio;
//
//-(void)resumeAudio;

-(NSString*)getQualityTips;

-(BOOL)enableSpeaker:(BOOL)bEnable;

-(BOOL)enableMic:(BOOL)isEnable;

-(BOOL)enableLoopBack:(BOOL)isEnable;


-(QAVResult)setAudioDataEventDelegate:(id<QAVAudioDataDelegate>)dlg;


-(QAVResult)registerAudioDataCallback:(QAVAudioDataSourceType)type;


-(QAVResult)unregisterAudioDataCallback:(QAVAudioDataSourceType)type;

-(QAVResult)unregisterAudioDataCallbackAll;

 -(QAVResult)setAudioDataFormat:(QAVAudioDataSourceType)srcType  desc:(struct QAVAudioFrameDesc)audioDesc;

-(struct QAVAudioFrameDesc)getAudioDataFormat:(QAVAudioDataSourceType) srcType;

-(QAVResult)setAudioDataVolume:(QAVAudioDataSourceType)srcType volume:(float)volume;

-(float)getAudioDataVolume:(QAVAudioDataSourceType)srcType;

@end