9#import <Foundation/Foundation.h>
16@property (nonatomic, assign)
char *
buffer;
NSInteger bufferLen
Audio buffer data lenth.
NSInteger releaseRef()
Minus reference count.
BOOL canAddRef()
Can add reference count or not.
NSInteger sampleRate
Audio sampling rate.
char * buffer
Data pointer of audio buffer data.
NSInteger channelNum
Number of audio channels.
BOOL addRef()
Add reference count.