IOS 蓝牙语音获取并转码AAC

// // Record.h // AudioTest // // Created by webseat2 on 13-10-15. // Copyright (c) 2013年 WebSeat. All rights reserved. // #import <Foundation/Foundation.h> #import <AudioToolbox/AudioToolbox.h> #import <AVFoundation/AVFoundation.h> #import <CoreAudio/CoreAudioTypes.h> #import "AudioConstant.h" #import "PcmToAAcFile.h" // use Audio Queue typedef struct AQCallbackStruct { AudioStreamBasicDescription mDataFormat; AudioQueueRef queue; AudioQueueBufferRef mBuffers[kNumberBuffers]; AudioFileID outputFile; unsigned long frameSize; long long recPtr; int run; } AQCallbackStruct; @interface Record : NSObject { AQCallbackStruct aqc; AudioFileTypeID fileFormat; long audioDataLength; char* audioByte; long audioDataIndex; } - (id) init; - (void) start; - (void) stop; - (void) pause; - (char *) getBytes; - (void) processAudioBuffer:(AudioQueueBufferRef) buffer withQueue:(AudioQueueRef) queue; @property (nonatomic, assign) AQCallbackStruct aqc; @property (nonatomic, assign) long audioDataLength; @property (nonatomic, strong) PcmToAAcFile *pcm; @end