adpcm.h

Adpcm压缩解压缩算法实现

/*File Name: Adpcm.h*/
#ifndef __ADPCM_H
#define __ADPCM_H 1

int  loco_adpcmInit();
void loco_adpcmFree();

void loco_adpcmResetDecoder();
void loco_adpcmResetEncoder();
/*返回有多少个code*/
int  loco_adpcmEncode(unsigned char *psample,
					  int sample_size,
					  int sample_per_block,
					  int block_align,
					  unsigned char *pcode,
					  int code_size);

/*返回有多少个sample*/
int  loco_adpcmDecode(unsigned char *pcode, 
					  int code_size, 
					  int block_align,
					  unsigned char *psample, 
					  int sample_size, 
					  int sample_per_block);

/*************************/
#endif /*{__ADPCM_H}*/