?? nec_gain_4m4b1d.tbl
字號:
/*This software module was originally developed byToshiyuki Nomura (NEC Corporation)and edited byin the course of development of theMPEG-2 NBC/MPEG-4 Audio standard ISO/IEC 13818-7, 14496-1,2 and 3.This software module is an implementation of a part of one or moreMPEG-2 NBC/MPEG-4 Audio tools as specified by the MPEG-2 NBC/MPEG-4 Audiostandard. ISO/IEC gives users of the MPEG-2 NBC/MPEG-4 Audio standardsfree license to this software module or modifications thereof for use inhardware or software products claiming conformance to the MPEG-2 NBC/MPEG-4 Audio standards. Those intending to use this software module inhardware or software products are advised that this use may infringeexisting patents. The original developer of this software module andhis/her company, the subsequent editors and their companies, and ISO/IEChave no liability for use of this software module or modificationsthereof in an implementation. Copyright is not released for nonMPEG-2 NBC/MPEG-4 Audio conforming products. The original developerretains full right to use the code for his/her own purpose, assign ordonate the code to a third party and to inhibit third party from usingthe code for non MPEG-2 NBC/MPEG-4 Audio conforming products.This copyright notice must be included in all copies or derivative works.Copyright (c)1998.*//* * MPEG-4 Audio Verification Model (LPC-ABS Core) * * Enhanced Gain Tables * * Ver1.0 97.03.17 T.Nomura(NEC) * Ver2.0 98.11.08 T.Nomura(NEC) */static float nec_egc[4][(1<<4)] = {{((float) 460)/16384, ((float) 5049)/16384, ((float) 3328)/16384, ((float) 8745)/16384, ((float) 2155)/16384, ((float) 6211)/16384, ((float) 4199)/16384, ((float)15087)/16384, ((float) 1199)/16384, ((float) 5562)/16384, ((float) 3775)/16384, ((float)11112)/16384, ((float) 2832)/16384, ((float) 7228)/16384, ((float) 4615)/16384, ((float)23253)/16384 },{((float) 3342)/16384, ((float) 3231)/16384, ((float) 1482)/16384, ((float) 5359)/16384, ((float) 135)/16384, ((float) 4113)/16384, ((float) 2452)/16384, ((float) 8599)/16384, ((float) 1005)/16384, ((float) 3650)/16384, ((float) 2015)/16384, ((float) 6358)/16384, ((float) 848)/16384, ((float) 4629)/16384, ((float) 2838)/16384, ((float)15013)/16384 },{((float) 4827)/16384, ((float) 2242)/16384, ((float) 435)/16384, ((float) 4010)/16384, ((float) 1187)/16384, ((float) 3016)/16384, ((float) 1450)/16384, ((float) 5760)/16384, ((float) 2490)/16384, ((float) 2617)/16384, ((float) 995)/16384, ((float) 4691)/16384, ((float) 241)/16384, ((float) 3477)/16384, ((float) 1854)/16384, ((float) 7969)/16384 },{((float) 9045)/16384, ((float) 1739)/16384, ((float) 883)/16384, ((float) 4160)/16384, ((float) 3582)/16384, ((float) 2736)/16384, ((float) 680)/16384, ((float) 7686)/16384, ((float) 5747)/16384, ((float) 2216)/16384, ((float) 0)/16384, ((float) 5391)/16384, ((float) 2087)/16384, ((float) 3351)/16384, ((float) 1225)/16384, ((float)11417)/16384 }};
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