wmaprodec.h

来自「1. 8623L平台」· C头文件 代码 · 共 57 行

#ifndef _WMAPRODEC_H_
#define _WMAPRODEC_H_


#define WMAPRO_MEMORY_SIZE	210*1024

#ifdef _SIGM_STAT_

typedef struct CSTAT
{
	int nMLLM;
	int nSilence;
	int nMultipleTile;
	int nPostProc;
}Cstat;
#endif

#ifdef __cplusplus
extern "C" {
#endif  // __cplusplus

void* audecNew (void *pMemBuf, // [in] (normally NULL) user-supplied memory for heapless environments
                const int iMemBufSize);

int audecInit (void		   *pDecHandle, 
					 unsigned int  VersionNumber,
					 unsigned int  NumberOfChannels, 
					 unsigned int  SamplingFrequency,
					 unsigned int  Bitrate, 
					 unsigned int  EncoderOptions, 
					 unsigned int  WMAProValidBitsPerSample,
					 unsigned int  WMAProChannelMask,
					 unsigned char *wmapro_buf);

int audecDecode (void		   *pDecHandle, 
				 unsigned char *pFrameInBuf, 
				 unsigned char *pFrameOutBuf,
			     unsigned int  nFrameLen, 
				 unsigned int  nStartBit,
				 unsigned int  nPackedFrameSizeBit,
			     long 		   *piValidSamples);

int audecReset (void		   *pDecHandle);

void audecDelete (void* paudec);

#ifdef _SIGM_STAT_
Cstat *audecQuery(void* pDecHandle);
#endif

#ifdef __cplusplus
}
#endif  // __cplusplus

#endif