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%--------------------------------------------------------------------------------------- % exa040501g.m, for example 4.5.1 and fig 4.5.1(g) % 三个时频原子的ED分布; % % 注：在该程序中，用到了子程序 atoms,tfrcw.m, %

#define AUTOSENSE /* * Generic Generic NCR5380 driver * * Copyright 1993, Drew Eckhardt * Visionary Computing * (Unix and Linux consulting and custom programming) * drew@colorado.edu

/* * Generic Generic NCR5380 driver defines * * Copyright 1993, Drew Eckhardt * Visionary Computing * (Unix and Linux consulting and custom programming) * drew@colorado.edu * +1 (30

function [s,Az_dec,T2]=G729decode(L0,L1,L2,L3,P1,P0,S1,C1,GA1,GB1,P2,S2,C2,GA2,GB2) % global MA1 MA2 lspcb1 lspcb2 lspcb3 GA GB; global b12 b30; global l k1 k2 frac2 beita U g0; global old_ex

%G729A解码main函数 %将码流文件读入内存中，准备转换成帧输入参数 function G729decodermain %clear all; %clc; fid=fopen('speech.bit'); speechin= fread(fid,'int16'); fclose(fid); for i=1:length(speechin) if speech

%G729A解码main函数 %将码流文件读入内存中，准备转换成帧输入参数 function G729decodermain %clear all; %clc; fid=fopen('speech.bit'); speechin= fread(fid,'int16'); fclose(fid); for i=1:length(speechin) if speech

% This programme is designed by Huang 20071028 % G729 coder's MAIN or TOP programme function G729encoderMain %clear all %Fid=fopen('syn_speech.wav'); speech=wavread('syn%fread(Fid,'int16'); G729

% This programme is designed by Huang 20071028 % G729 coder's MAIN or TOP programme function G729encoderMain clear all ;% 防止Gloable变量声明时出现初始值 %Fid=fopen('syn_speech.wav'); speech=wavread('1second

function G729code(speech) %clc; %clear all; %yout=wavread('2'); %speech=yout'; %以80点为一帧确定帧数 tic L=floor(length(speech)/80); codestream=[];%编码码流 %定义全局变量 QuanJuValue(speech); present_speech