PocketSphinx  5prealpha
ps_mllr.h
Go to the documentation of this file.
1 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* ====================================================================
3  * Copyright (c) 2008 Carnegie Mellon University. All rights
4  * reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer.
12  *
13  * 2. Redistributions in binary form must reproduce the above copyright
14  * notice, this list of conditions and the following disclaimer in
15  * the documentation and/or other materials provided with the
16  * distribution.
17  *
18  * This work was supported in part by funding from the Defense Advanced
19  * Research Projects Agency and the National Science Foundation of the
20  * United States of America, and the CMU Sphinx Speech Consortium.
21  *
22  * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
23  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
24  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
25  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
26  * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33  *
34  * ====================================================================
35  *
36  */
37 
42 #ifndef __PS_MLLR_H__
43 #define __PS_MLLR_H__
44 
45 /* SphinxBase headers. */
46 #include <sphinxbase/prim_type.h>
47 #include <sphinxbase/ngram_model.h>
48 
49 /* PocketSphinx headers. */
50 #include <pocketsphinx_export.h>
51 
52 #ifdef __cplusplus
53 extern "C" {
54 #endif
55 #if 0
56 }
57 #endif
58 
62 typedef struct ps_mllr_s ps_mllr_t;
63 
67 POCKETSPHINX_EXPORT
68 ps_mllr_t *ps_mllr_read(char const *file);
69 
73 POCKETSPHINX_EXPORT
75 
79 POCKETSPHINX_EXPORT
80 int ps_mllr_free(ps_mllr_t *mllr);
81 
82 #ifdef __cplusplus
83 }
84 #endif
85 
86 #endif /* __PS_MLLR_H__ */
POCKETSPHINX_EXPORT ps_mllr_t * ps_mllr_retain(ps_mllr_t *mllr)
Retain a pointer to a linear transform.
Definition: ps_mllr.c:138
POCKETSPHINX_EXPORT ps_mllr_t * ps_mllr_read(char const *file)
Read a speaker-adaptive linear transform from a file.
Definition: ps_mllr.c:52
POCKETSPHINX_EXPORT int ps_mllr_free(ps_mllr_t *mllr)
Release a pointer to a linear transform.
Definition: ps_mllr.c:145
Feature space linear transform structure.
Definition: acmod.h:82