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/* ====================================================================
* Copyright (c) 2014 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 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.
*
* ====================================================================
*
*/
/*
* kws_detections.h -- Structures for storing keyphrase spotting results.
*/
#ifndef __KWS_DETECTIONS_H__
#define __KWS_DETECTIONS_H__
#include "util/glist.h"
#include "pocketsphinx_internal.h"
#include "hmm.h"
#ifdef __cplusplus
extern "C" {
#endif
#if 0
}
#endif
typedef struct kws_detection_s {
const char* keyphrase;
frame_idx_t sf;
frame_idx_t ef;
int32 prob;
int32 ascr;
} kws_detection_t;
typedef struct kws_detections_s {
glist_t detect_list;
} kws_detections_t;
/**
* Reset history structure.
*/
void kws_detections_reset(kws_detections_t *detections);
/**
* Add history entry.
*/
void kws_detections_add(kws_detections_t *detections, const char* keyphrase, int sf, int ef, int prob, int ascr);
/**
* Compose hypothesis.
*/
char* kws_detections_hyp_str(kws_detections_t *detections, int frame, int delay);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __KWS_DETECTIONS_H__ */
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