/usr/include/sphinx3/utt.h is in libs3decoder-dev 0.8-0ubuntu1.
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/* ====================================================================
* Copyright (c) 1999-2004 Carnegie Mellon University. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* This work was supported in part by funding from the Defense Advanced
* Research Projects Agency and the National Science Foundation of the
* United States of America, and the CMU Sphinx Speech Consortium.
*
* THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
* NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ====================================================================
*
*/
#ifndef _UTT_H_
#define _UTT_H_
#include <s3types.h>
#include "kb.h"
#include "corpus.h"
#ifdef __cplusplus
extern "C" {
#endif
#if 0
} /* Fool Emacs into not indenting things. */
#endif
/** \file utt.h
\brief high level caller of the Viterbi algorithm
*/
#define MAXHYPLEN 1000
/** Begin utterance */
S3DECODER_EXPORT
void utt_begin (kb_t *kb /**< A kb */
);
/** End utterance */
S3DECODER_EXPORT
void utt_end (kb_t *kb /**< A kb */
);
/** Decoding the whole utterance */
S3DECODER_EXPORT
void utt_decode (void *data, /**< A kb */
utt_res_t *ur, /**< Utterance resource structure */
int32 sf, /**< Starting frame of the decoding */
int32 ef, /**< Ending frame of the decoding */
char *uttid /**< Utterance ID */
);
/** This function decodes a block of incoming feature vectors.
* Feature vectors have to be computed by the calling routine.
* The utterance level index of the last feature vector decoded
* (before the current block) must be passed.
* The current status of the decode is stored in the kb structure that
* is passed in.
*/
S3DECODER_EXPORT
void utt_decode_block (float ***block_feat, /* Incoming block of featurevecs */
int32 block_nfeatvec, /* No. of vecs in cepblock */
int32 *curfrm, /* Utterance level index of
frames decoded so far */
kb_t *kb /* kb structure with all model
and decoder info */
);
#if 0
{ /* Stop indent from complaining */
#endif
#ifdef __cplusplus
}
#endif
#endif
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