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chan-capi/xlaw.h

14 lines
381 B

#ifndef CAPI_XLAW_H
#define CAPI_XLAW_H
#define capi_int2ulaw(x) capiINT2ULAW[((unsigned short)x) >> 2]
#define capi_int2alaw(x) capiINT2ALAW[(x>>4)+4096]
extern const unsigned char capi_reversebits[256];
extern const short capiULAW2INT[];
extern const unsigned char capiINT2ULAW[16384];
extern const short capiALAW2INT[];
extern const unsigned char capiINT2ALAW[8192];
#endif