inv_sqrt.dat

EVRC是用于高通公司的语音编码

/*======================================================================*/
/*     Enhanced Variable Rate Codec - Bit-Exact C Specification         */
/*     Copyright (C) 1997-1998 Telecommunications Industry Association. */
/*     All rights reserved.                                             */
/*----------------------------------------------------------------------*/
/* Note:  Reproduction and use of this software for the design and      */
/*     development of North American Wideband CDMA Digital              */
/*     Cellular Telephony Standards is authorized by the TIA.           */
/*     The TIA does not authorize the use of this software for any      */
/*     other purpose.                                                   */
/*                                                                      */
/*     The availability of this software does not provide any license   */
/*     by implication, estoppel, or otherwise under any patent rights   */
/*     of TIA member companies or others covering any use of the        */
/*     contents herein.                                                 */
/*                                                                      */
/*     Any copies of this software or derivative works must include     */
/*     this and all other proprietary notices.                          */
/*======================================================================*/
/* Table for routine Inv_sqrt().             */


static Shortword table[49] = {

 32767, 31790, 30894, 30070, 29309, 28602, 27945, 27330, 26755, 26214,
 25705, 25225, 24770, 24339, 23930, 23541, 23170, 22817, 22479, 22155,
 21845, 21548, 21263, 20988, 20724, 20470, 20225, 19988, 19760, 19539,
 19326, 19119, 18919, 18725, 18536, 18354, 18176, 18004, 17837, 17674,
 17515, 17361, 17211, 17064, 16921, 16782, 16646, 16514, 16384 };