tabld8cp.h

语音编码G.729 语音编码G.729

/*
   ITU-T G.729 Annex C+ - Reference C code for floating point
                         implementation of G.729 Annex C+
                         (integration of Annexes B, D and E)
                         Version 2.1 of October 1999
*/

/*
----------------------------------------------------------------------
                    COPYRIGHT NOTICE
----------------------------------------------------------------------
   ITU-T G.729 Annex C+ floating point ANSI C source code
   Copyright (C) 1999, AT&T, France Telecom, NTT, University of
   Sherbrooke, Rockwell International, Ericsson. All rights reserved.
----------------------------------------------------------------------
*/
/*
 File : TABLD8CP.C
*/

extern const int bitsno_B[PRM_SIZE_SID];
extern const int bitsno_D[PRM_SIZE_D];
extern const int bitsno_E_fwd[PRM_SIZE_E_fwd-1];
extern const int bitsno_E_bwd[PRM_SIZE_E_bwd-1];

extern const FLOAT ph_imp_low[L_SUBFR];
extern const FLOAT ph_imp_mid[L_SUBFR];
extern const FLOAT ph_imp_high[L_SUBFR];

extern const FLOAT freq_prev_reset[M];
extern const FLOAT lwindow[M+2];