PocketSphinx
0.6
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00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */ 00002 /* ==================================================================== 00003 * Copyright (c) 1999-2004 Carnegie Mellon University. All rights 00004 * reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 00013 * 2. Redistributions in binary form must reproduce the above copyright 00014 * notice, this list of conditions and the following disclaimer in 00015 * the documentation and/or other materials provided with the 00016 * distribution. 00017 * 00018 * This work was supported in part by funding from the Defense Advanced 00019 * Research Projects Agency and the National Science Foundation of the 00020 * United States of America, and the CMU Sphinx Speech Consortium. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND 00023 * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 00024 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00025 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY 00026 * NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00027 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00028 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00029 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00030 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00031 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00032 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 * 00034 * ==================================================================== 00035 * 00036 */ 00037 /* 00038 * ms_mgau.h -- Essentially a wrapper that wrap up gauden and 00039 * senone. It supports multi-stream. 00040 * 00041 * 00042 * ********************************************** 00043 * CMU ARPA Speech Project 00044 * 00045 * Copyright (c) 1997 Carnegie Mellon University. 00046 * ALL RIGHTS RESERVED. 00047 * ********************************************** 00048 * HISTORY 00049 * $Log$ 00050 * Revision 1.1 2006/04/05 20:27:30 dhdfu 00051 * A Great Reorganzation of header files and executables 00052 * 00053 * Revision 1.3 2006/02/22 16:57:15 arthchan2003 00054 * Fixed minor dox-doc issue 00055 * 00056 * Revision 1.2 2006/02/22 16:56:01 arthchan2003 00057 * Merged from SPHINX3_5_2_RCI_IRII_BRANCH: Added ms_mgau.[ch] into the trunk. It is a wrapper of ms_gauden and ms_senone 00058 * 00059 * Revision 1.1.2.4 2005/09/25 18:55:19 arthchan2003 00060 * Added a flag to turn on and off precomputation. 00061 * 00062 * Revision 1.1.2.3 2005/08/03 18:53:44 dhdfu 00063 * Add memory deallocation functions. Also move all the initialization 00064 * of ms_mgau_model_t into ms_mgau_init (duh!), which entails removing it 00065 * from decode_anytopo and friends. 00066 * 00067 * Revision 1.1.2.2 2005/08/02 21:05:38 arthchan2003 00068 * 1, Added dist and mgau_active as intermediate variable for computation. 2, Added ms_cont_mgau_frame_eval, which is a multi stream version of GMM computation mainly s3.0 family of tools. 3, Fixed dox-doc. 00069 * 00070 * Revision 1.1.2.1 2005/07/20 19:37:09 arthchan2003 00071 * Added a multi-stream cont_mgau (ms_mgau) which is a wrapper of both gauden and senone. Add ms_mgau_init and model_set_mllr. This allow eliminating 600 lines of code in decode_anytopo/align/allphone. 00072 * 00073 * 00074 * 00075 */ 00076 00096 #ifndef _LIBFBS_MS_CONT_MGAU_H_ 00097 #define _LIBFBS_MS_CONT_MGAU_H_ 00098 00099 /* SphinxBase headers. */ 00100 #include <sphinxbase/cmd_ln.h> 00101 #include <sphinxbase/logmath.h> 00102 #include <sphinxbase/feat.h> 00103 00104 /* Local headers. */ 00105 #include "acmod.h" 00106 #include "bin_mdef.h" 00107 #include "ms_gauden.h" 00108 #include "ms_senone.h" 00109 00114 typedef struct { 00115 ps_mgau_t base; 00116 gauden_t* g; 00117 senone_t* s; 00118 int topn; 00121 gauden_dist_t ***dist; 00122 uint8 *mgau_active; 00123 cmd_ln_t *config; 00124 } ms_mgau_model_t; 00125 00126 #define ms_mgau_gauden(msg) (msg->g) 00127 #define ms_mgau_senone(msg) (msg->s) 00128 #define ms_mgau_topn(msg) (msg->topn) 00129 00130 ps_mgau_t* ms_mgau_init(cmd_ln_t *config, logmath_t *lmath, bin_mdef_t *mdef); 00131 void ms_mgau_free(ps_mgau_t *g); 00132 int32 ms_cont_mgau_frame_eval(ps_mgau_t * msg, 00133 int16 *senscr, 00134 uint8 *senone_active, 00135 int32 n_senone_active, 00136 mfcc_t ** feat, 00137 int32 frame, 00138 int32 compallsen); 00139 int32 ms_mgau_mllr_transform(ps_mgau_t *s, 00140 ps_mllr_t *mllr); 00141 00142 #endif /* _LIBFBS_MS_CONT_MGAU_H_*/ 00143