lpc10.h,v

lpc10-15为美军2400bps语音压缩标准的C语音源代码。

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date	96.08.19.22.47.31;	author jaf;	state Exp;
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@Initial revision
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@/*

$Log$

*/


#define LPC10_SAMPLES_PER_FRAME 180
#define LPC10_BITS_IN_COMPRESSED_FRAME 54


/*

  The "#if defined"'s in this file are by no means intended to be
  complete.  They are what Nautilus uses, which has been successfully
  compiled under DOS with the Microsoft C compiler, and under a few
  versions of Unix with GNU C compiler.

 */

#if defined(unix)
typedef short		INT16;
typedef int		INT32;
#endif


#if defined(__MSDOS__) || defined(MSDOS)
typedef int		INT16;
typedef long		INT32;
#endif


int lpcini_(void);
int lpcenc_(float *speech, INT32 *bits);
int lpcdec_(INT32 *bits, float *speech);
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