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Diffstat (limited to 'trunk/codecs/ilbc/StateSearchW.h')
-rw-r--r-- | trunk/codecs/ilbc/StateSearchW.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/trunk/codecs/ilbc/StateSearchW.h b/trunk/codecs/ilbc/StateSearchW.h new file mode 100644 index 000000000..7b91476d9 --- /dev/null +++ b/trunk/codecs/ilbc/StateSearchW.h @@ -0,0 +1,48 @@ + +/****************************************************************** + + 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 + + |