media/pocketsphinx/src/kws_detections.h
author Andrea Marchesini <amarchesini@mozilla.com>
Thu, 04 Jun 2015 19:51:57 +0100
changeset 247941 fc4444e384ba699a67da8c1b1c286b7fdba3d919
parent 246938 72d3499011ff584d99b67fef64c5bb231f4d1a78
permissions -rw-r--r--
Bug 1155153 - about:serviceworkers should work in e10s mode, r=nsm, r=bholley

/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
 * kws_detections.h -- Structures for storing keyword spotting results.
 */

#ifndef __KWS_DETECTIONS_H__
#define __KWS_DETECTIONS_H__

/* SphinxBase headers. */
#include <sphinxbase/glist.h>

/* Local headers. */
#include "pocketsphinx_internal.h"
#include "hmm.h"

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;
    gnode_t *insert_ptr;
} 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.
 */
void kws_detections_hyp_str(kws_detections_t *detections, char** hyp_str);

#endif                          /* __KWS_DETECTIONS_H__ */