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 * ascr.h -- Acoustic (senone) scores 00039 * 00040 * ********************************************** 00041 * CMU ARPA Speech Project 00042 * 00043 * Copyright (c) 1999 Carnegie Mellon University. 00044 * ALL RIGHTS RESERVED. 00045 * ********************************************** 00046 * 00047 * HISTORY 00048 * $Log$ 00049 * Revision 1.1 2006/04/05 20:27:30 dhdfu 00050 * A Great Reorganzation of header files and executables 00051 * 00052 * Revision 1.10 2006/02/23 05:19:57 arthchan2003 00053 * Merged from branch SPHINX3_5_2_RCI_IRII_BRANCH: Added acoustic scores. 1, change names of sen to senscr. Add functions to clean up ascr's buffers. 00054 * 00055 * Revision 1.9.4.2 2005/08/02 21:11:33 arthchan2003 00056 * Changed sen to senscr, this avoid confusion in align,allphone, decode_anytopo. 00057 * 00058 * Revision 1.9.4.1 2005/07/24 01:31:03 arthchan2003 00059 * add interface to set temporary active array correctly. 00060 * 00061 * Revision 1.9 2005/06/21 22:32:25 arthchan2003 00062 * Log. Significant expansion of ascr_t to be the container of all types 00063 * of acoustic scores. Implementations of init, report, free functions 00064 * are now provided. ascr_shift_one_cache_frame is used to provide a 00065 * wrapper for shifting one frame of cache frame in phoneme lookahead. 00066 * It is expected to be used later more if more complicated scheme of 00067 * lookahead is used. 00068 * 00069 * Revision 1.5 2005/04/20 03:31:57 archan 00070 * Part of refactoring: add ascr_shift_one_cache_frame which could shift one cache frame. 00071 * 00072 * Revision 1.4 2005/03/30 01:22:46 archan 00073 * Fixed mistakes in last updates. Add 00074 * 00075 * 00076 * 19-May-1999 M K Ravishankar (rkm@cs.cmu.edu) at Carnegie Mellon University 00077 * Started. 00078 */ 00079 00080 #include <s3types.h> 00081 00085 #ifndef _S3_ASCR_H_ 00086 #define _S3_ASCR_H_ 00087 00088 #ifdef __cplusplus 00089 extern "C" { 00090 #endif 00091 #if 0 00092 } /* Fool Emacs into not indenting things. */ 00093 #endif 00094 00099 typedef struct { 00100 int32 *senscr; 00101 int32 *comsen; 00103 uint8 *ssid_active; 00104 uint8 *comssid_active; 00105 uint8 *sen_active; 00106 uint8 *rec_sen_active; 00107 int32 **cache_ci_senscr; 00108 int32 *cache_best_list; 00110 int32 n_sen; 00111 int32 n_comsen; 00112 int32 n_sseq; 00113 int32 n_comsseq; 00114 int32 pl_win; 00115 int32 n_cisen; 00116 } ascr_t; 00117 00118 00123 S3DECODER_EXPORT 00124 ascr_t *ascr_init (int32 n_sen, 00125 int32 n_comsen, 00126 int32 n_sseq, 00127 int32 n_comsseq, 00128 int32 pl_win, 00129 int32 n_cisen 00130 ); 00131 00136 void ascr_report(ascr_t * a 00137 ) ; 00138 00142 void ascr_print_senscr(ascr_t *a 00143 ); 00144 00148 S3DECODER_EXPORT 00149 void ascr_free(ascr_t *a 00150 ); 00151 00155 void ascr_shift_one_cache_frame(ascr_t *a, 00156 int32 win_efv 00157 ); 00158 00162 void ascr_clear_sen_active(ascr_t *a 00164 ); 00165 00169 void ascr_clear_ssid_active(ascr_t *a 00171 ); 00172 00176 void ascr_clear_comssid_active(ascr_t *a 00178 ); 00179 00180 #if 0 00181 { /* Stop indent from complaining */ 00182 #endif 00183 #ifdef __cplusplus 00184 } 00185 #endif 00186 00187 00188 #endif 00189