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ms_gauden.h
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/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/* ====================================================================
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* Copyright (c) 1999-2004 Carnegie Mellon University. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* This work was supported in part by funding from the Defense Advanced
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* Research Projects Agency and the National Science Foundation of the
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* United States of America, and the CMU Sphinx Speech Consortium.
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*
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* THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
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* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
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* NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* ====================================================================
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*
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*/
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#ifndef _LIBFBS_GAUDEN_H_
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#define _LIBFBS_GAUDEN_H_
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/* SphinxBase headers. */
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#include <sphinxbase/feat.h>
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#include <sphinxbase/logmath.h>
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#include <sphinxbase/cmd_ln.h>
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/* Local headers. */
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#include "vector.h"
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#include "
pocketsphinx_internal.h
"
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#include "
hmm.h
"
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#if 0
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}
/* Fool Emacs into not indenting things. */
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#endif
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typedef
struct
{
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int32
id
;
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mfcc_t dist;
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}
gauden_dist_t
;
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typedef
struct
{
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mfcc_t ****
mean
;
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mfcc_t ****
var
;
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mfcc_t ***det;
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logmath_t *
lmath
;
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int32
n_mgau
;
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int32
n_feat
;
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int32
n_density
;
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int32 *
featlen
;
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}
gauden_t
;
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gauden_t
*
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gauden_init (
char
const
*meanfile,
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char
const
*varfile,
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float32 varfloor,
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logmath_t *lmath
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);
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void
gauden_free(
gauden_t
*g);
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int32 gauden_mllr_transform(
gauden_t
*s,
ps_mllr_t
*mllr, cmd_ln_t *config);
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int32
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gauden_dist
(
gauden_t
*g,
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int
mgau,
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int
n_top,
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mfcc_t **obs,
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gauden_dist_t
**out_dist
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);
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void
gauden_dump (
const
gauden_t
*g
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);
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void
gauden_dump_ind (
const
gauden_t
*g,
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int
senidx
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);
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#if 0
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{
/* Stop indent from complaining */
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
/* GAUDEN_H */
src
libpocketsphinx
ms_gauden.h
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