PocketSphinx  0.6
src/libpocketsphinx/state_align_search.h
Go to the documentation of this file.
00001 /* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
00002 /* ====================================================================
00003  * Copyright (c) 2010 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 
00042 #ifndef __STATE_ALIGN_SEARCH_H__
00043 #define __STATE_ALIGN_SEARCH_H__
00044 
00045 /* SphinxBase headers. */
00046 #include <sphinxbase/prim_type.h>
00047 
00048 /* Local headers. */
00049 #include "pocketsphinx_internal.h"
00050 #include "ps_alignment.h"
00051 #include "hmm.h"
00052 
00056 struct state_align_search_s {
00057     ps_search_t base;       
00058     hmm_context_t *hmmctx;  
00059     ps_alignment_t *al;     
00060     hmm_t *hmms;            
00061     int n_phones;           
00063     int frame;              
00064     int32 best_score;       
00066     int n_emit_state;       
00067     uint16 *tokens;         
00068     int n_fr_alloc;         
00069 };
00070 typedef struct state_align_search_s state_align_search_t;
00071 
00072 ps_search_t *state_align_search_init(cmd_ln_t *config,
00073                                      acmod_t *acmod,
00074                                      ps_alignment_t *al);
00075 
00076 #endif /* __STATE_ALIGN_SEARCH_H__ */