table.c

GSM语音压缩编码源代码] GSM语音压缩编码源代码

#define	GSM_TABLE_C
#include "private.h"
#include	"gsm.h"
/* i 		     1      2      3        4      5      6        7       8 */
word gsm_A[8]   = {20480, 20480, 20480,  20480,  13964,  15360,   8534,  9036};
word gsm_B[8]   = {    0,     0,  2048,  -2560,     94,  -1792,   -341, -1144};
word gsm_MIC[8] = { -32,   -32,   -16,    -16,     -8,     -8,     -4,    -4 };
word gsm_MAC[8] = {  31,    31,    15,     15,      7,      7,      3,     3 };


word gsm_INVA[8]={ 13107, 13107,  13107, 13107,  19223, 17476,  31454, 29708 };
/*  bc		      0	        1	  2	     3			*/
word gsm_DLB[4] = {  6554,    16384,	26214,	   32767	};
/* bc		      0          1        2          3			*/
word gsm_QLB[4] = {  3277,    11469,	21299,	   32767	};
/* i		    0      1   2    3   4      5      6     7   8   9    10  */
word gsm_H[11] = {-134, -374, 0, 2054, 5741, 8192, 5741, 2054, 0, -374, -134 };
/* i		 	0        1    2      3      4      5     6      7   */
word gsm_NRFAC[8] = { 29128, 26215, 23832, 21846, 20165, 18725, 17476, 16384 };
/* i                  0      1       2      3      4      5      6      7   */
word gsm_FAC[8]	= { 18431, 20479, 22527, 24575, 26623, 28671, 30719, 32767 };