AERenderer.h

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//
//  AERenderer.h
//  TheAmazingAudioEngine
//
//  Created by Michael Tyson on 23/03/2016.
//  Copyright © 2016 A Tasty Pixel. All rights reserved.
//
//  This software is provided 'as-is', without any express or implied
//  warranty.  In no event will the authors be held liable for any damages
//  arising from the use of this software.
//
//  Permission is granted to anyone to use this software for any purpose,
//  including commercial applications, and to alter it and redistribute it
//  freely, subject to the following restrictions:
//
//  1. The origin of this software must not be misrepresented; you must not
//     claim that you wrote the original software. If you use this software
//     in a product, an acknowledgment in the product documentation would be
//     appreciated but is not required.
//
//  2. Altered source versions must be plainly marked as such, and must not be
//     misrepresented as being the original software.
//
//  3. This notice may not be removed or altered from any source distribution.
//

#ifdef __cplusplus
extern "C" {
#endif

#import <Foundation/Foundation.h>
#import <AudioToolbox/AudioToolbox.h>
#import "AERenderContext.h"

typedef void (^AERenderLoopBlock)(const AERenderContext * _Nonnull context);
    
extern NSString * const _Nonnull AERendererDidChangeSampleRateNotification;

extern NSString * const _Nonnull AERendererDidChangeNumberOfOutputChannelsNotification;


@interface AERenderer : NSObject

void AERendererRun(__unsafe_unretained AERenderer * _Nonnull renderer,
                   const AudioBufferList * _Nonnull bufferList,
                   UInt32 frames,
                   const AudioTimeStamp * _Nonnull timestamp);

@property (nonatomic, copy) AERenderLoopBlock _Nonnull block; 
@property (nonatomic) double sampleRate; 
@property (nonatomic) int numberOfOutputChannels; 
@property (nonatomic) BOOL isOffline; 
@property (nonatomic, readonly) AEBufferStack * _Nonnull stack; 
@end

#ifdef __cplusplus
}
#endif