diff options
Diffstat (limited to 'codecs/ilbc/StateSearchW.h')
-rwxr-xr-x | codecs/ilbc/StateSearchW.h | 91 |
1 files changed, 48 insertions, 43 deletions
diff --git a/codecs/ilbc/StateSearchW.h b/codecs/ilbc/StateSearchW.h index 2f3f4022d..7b91476d9 100755 --- a/codecs/ilbc/StateSearchW.h +++ b/codecs/ilbc/StateSearchW.h @@ -1,43 +1,48 @@ - -/****************************************************************** - - iLBC Speech Coder ANSI-C Source Code - - StateSearchW.h - - Copyright (c) 2001, - Global IP Sound AB. - All rights reserved. - -******************************************************************/ - -#ifndef __iLBC_STATESEARCHW_H -#define __iLBC_STATESEARCHW_H - -void AbsQuantW( - float *in, /* (i) vector to encode */ - float *syntDenum, /* (i) denominator of synthesis filter */ - float *weightDenum, /* (i) denominator of weighting filter */ - int *out, /* (o) vector of quantizer indexes */ - int len, /* (i) length of vector to encode and - vector of quantizer indexes */ - int state_first /* (i) position of start state in the - 80 vec */ -); - -void StateSearchW( - float *residual,/* (i) target residual vector */ - float *syntDenum, /* (i) lpc synthesis filter */ - float *weightDenum, /* (i) weighting filter denuminator */ - int *idxForMax, /* (o) quantizer index for maximum - amplitude */ - int *idxVec, /* (o) vector of quantization indexes */ - int len, /* (i) length of all vectors */ - int state_first /* (i) position of start state in the - 80 vec */ -); - - -#endif - - + +/****************************************************************** + + iLBC Speech Coder ANSI-C Source Code + + StateSearchW.h + + Copyright (C) The Internet Society (2004). + All Rights Reserved. + +******************************************************************/ + +#ifndef __iLBC_STATESEARCHW_H +#define __iLBC_STATESEARCHW_H + +void AbsQuantW( + iLBC_Enc_Inst_t *iLBCenc_inst, + /* (i) Encoder instance */ + float *in, /* (i) vector to encode */ + float *syntDenum, /* (i) denominator of synthesis filter */ + float *weightDenum, /* (i) denominator of weighting filter */ + int *out, /* (o) vector of quantizer indexes */ + int len, /* (i) length of vector to encode and + vector of quantizer indexes */ + int state_first /* (i) position of start state in the + 80 vec */ +); + +void StateSearchW( + iLBC_Enc_Inst_t *iLBCenc_inst, + /* (i) Encoder instance */ + float *residual,/* (i) target residual vector */ + float *syntDenum, /* (i) lpc synthesis filter */ + float *weightDenum, /* (i) weighting filter denuminator */ + int *idxForMax, /* (o) quantizer index for maximum + amplitude */ + int *idxVec, /* (o) vector of quantization indexes */ + int len, /* (i) length of all vectors */ + int state_first /* (i) position of start state in the + + + 80 vec */ +); + + +#endif + + |