36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/*
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* iLBC - a library for the iLBC codec
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*
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* iCBConstruct.h - The iLBC low bit rate speech codec.
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*
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* Adapted by Steve Underwood <steveu@coppice.org> from the reference
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* iLBC code supplied in RFC3951.
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*
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* Original code Copyright (C) The Internet Society (2004).
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* All changes to produce this version Copyright (C) 2008 by Steve Underwood
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* All Rights Reserved.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $Id: iCBConstruct.h,v 1.2 2008/03/06 12:27:38 steveu Exp $
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*/
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#ifndef __iLBC_ICBCONSTRUCT_H
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#define __iLBC_ICBCONSTRUCT_H
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void index_conv_enc(int *index); /* (i/o) Codebook indexes */
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void index_conv_dec(int *index); /* (i/o) Codebook indexes */
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void iCBConstruct(float *decvector, /* (o) Decoded vector */
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int *index, /* (i) Codebook indices */
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int *gain_index, /* (i) Gain quantization indices */
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float *mem, /* (i) Buffer for codevector construction */
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int lMem, /* (i) Length of buffer */
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int veclen, /* (i) Length of vector */
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int nStages); /* (i) Number of codebook stages */
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#endif
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