g711.h

320c5402实现的G.711的代码,网上很少的哦!

/*
  ============================================================================
   File: G711.H                                        08-Feb-1991 (08:00:00)
  ============================================================================

                            UGST/CCITT G711 MODULE

                          GLOBAL FUNCTION PROTOTYPES

   History:
   10.Dec.91	v1.0	First version <[e-mail]>
   08.Feb.92	v1.1	Non-ANSI prototypes added <[e-mail]>
   11.Jan.96    v1.2    Fixed misleading prototype parameter names in
                        alaw_expand() and ulaw_compress(); changed to
			smart prototypes <[e-mail]>,
			and <[e-mail]>
  ============================================================================
*/


/* Function prototypes */
void alaw_compress(
	Word16 *linbuf,
	Word16 *logbuf,
	Word16 lseg
) ;

void alaw_expand(
	Word16 *linbuf,
	Word16 *logbuf,
	Word16 lseg
) ;

/* Definitions for better user interface (?!) */
#define IS_LIN 1
#define IS_LOG 0

/* .......................... End of G711.H ........................... */