g723enc.h

来自「嵌入式linux系统的网络编程（C＋＋） 在ARM上实现视频会议 此程序获得」· C头文件 代码 · 共 40 行

 
#ifndef __G723ENC_H__
#define __G723ENC_H__

#include "g723codec.h"

struct _g723enc_obj{
 short rate;
 int preErr[5];
 short preDat[2*sfsize]; 
 short preLsp[lpclen];
 short AutoCorr[4*(lpclen+1)];                       // here 4 refer to 4 frame, for each frame AutoCorr is added by 4 subframe
 short AutoCorrSfs[4];
 short preSidLpc[lpclen];
 short SineDet;
 short Ener[NbAvGain];
 short NbEner;
 short RC[lpclen+1];
 short IRef;
 short ShRC;
 short times;
 short preFtyp;
 short preOlp[2];
 int   Aen;
 char *vadMem;
 short CngSeed;                                  //for comfortable noise generation
 short SidGain;
 short CurGain;
 short preHarm[pitchmax+sfsize+3]; 
 short preWght[pitchmax+3];
 short preExc[pitchmax+3];
 int Hpf[2];
 short Pwf[2*lpclen];
 short perRing[lpclen*2];
 short sythRing[lpclen];
 };
 
#endif  /*end of G723ENC_H*/