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 /* gmm_wrap.h 00039 * HISTORY 00040 * $Log$ 00041 * Revision 1.1 2006/04/05 20:27:30 dhdfu 00042 * A Great Reorganzation of header files and executables 00043 * 00044 * Revision 1.3 2006/02/23 05:38:39 arthchan2003 00045 * Merged from the branch SPHINX3_5_2_RCI_IRII_BRANCH: Added multi-stream GMM computation routine. 00046 * 00047 * 00048 * Revision 1.1.4.3 2005/08/02 21:31:35 arthchan2003 00049 * Added interface for 1, doing multi stream gmm computation with/without composite senone. 2, doing gmm computation (ms or ss optimized) with/wihout composite senone. Haven't tested on the SCHMM on s3.x yet. I think it will work though. 00050 * 00051 * Revision 1.1.4.2 2005/07/24 01:35:41 arthchan2003 00052 * Add a wrapper for computing senone score without computing composite senone score. Mainly used in mode FSG now 00053 * 00054 * Revision 1.1.4.1 2005/06/27 05:30:25 arthchan2003 00055 * Merge from the tip of the trunk 00056 * 00057 * Revision 1.2 2005/06/22 08:00:09 arthchan2003 00058 * Completed all doxygen documentation on file description for libs3decoder/libutil/libs3audio and programs. 00059 * 00060 * Revision 1.1 2005/06/21 22:48:14 arthchan2003 00061 * A wrapper that provide the function pointer interface of approx_cont_mgau_ci_eval and approx_cont_mgau_frame_eval. They are used in srch_gmm_compute_lv1 and srch_gmm_compute_lv2 respectively. This will also be the home of other gmm computation routine. (Say the s3.0 version of GMM computation) 00062 * 00063 * Revision 1.2 2005/06/13 04:02:59 archan 00064 * Fixed most doxygen-style documentation under libs3decoder. 00065 * 00066 * Revision 1.1 2005/04/22 04:22:37 archan 00067 * Add gmm_wrap, this will share code across op_mode 4 and op_mode 5. Also it also separate active senone selection into a different process. I hope this is the final step before making the WST search works. At the current stage, the code of mode-5 looks very much alike mode-4. This is intended because in Prototype 4, tail sharing will be used to reduce memory. 00068 * 00069 */ 00070 00071 #ifndef _GMM_WRAP_H_ 00072 #define _GMM_WRAP_H_ 00073 00077 #include <s3types.h> 00078 00079 00080 #ifdef __cplusplus 00081 extern "C" { 00082 #endif 00083 #if 0 00084 /* Fool Emacs. */ 00085 } 00086 #endif 00087 00088 int32 approx_ci_gmm_compute(void *srch, 00089 float32 *feat, 00090 int32 cache_idx, 00091 int32 wav_idx 00092 ); 00093 00099 int32 approx_cd_gmm_compute_sen_comp( 00100 void *srch, 00101 float32 **feat, 00102 int32 wav_idx 00103 ); 00104 00109 int32 approx_cd_gmm_compute_sen( 00110 void *srch, 00111 float32 **feat, 00112 int32 wav_idx 00113 ); 00114 00121 int32 ms_cd_gmm_compute_sen_comp( 00122 void *srch, 00123 float32 **feat, 00124 int32 wav_idx 00125 ); 00126 00132 int32 ms_cd_gmm_compute_sen( 00133 void *srch, 00134 float32 **feat, 00135 int32 wav_idx 00136 ); 00137 00147 int32 s3_cd_gmm_compute_sen_comp( 00148 void *srch, 00149 float32 **feat, 00150 int32 wav_idx 00152 ); 00153 00164 int32 s3_cd_gmm_compute_sen( 00165 void *srch, 00166 float32 **feat, 00167 int32 wav_idx 00168 ); 00169 00170 #ifdef __cplusplus 00171 } 00172 #endif 00173 00174 #endif /* _GMM_WRAP_H_ */