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1 #ifndef _SEGMENT_H
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2 #define _SEGMENT_H
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3
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4 #ifdef __cplusplus
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5 extern "C" {
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6 #endif
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7
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8 /*
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9 * segment.h
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10 * soundbite
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11 *
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12 * Created by Mark Levy on 06/04/2006.
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13 * Copyright 2006 Centre for Digital Music, Queen Mary, University of London. All rights reserved.
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14 *
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15 */
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16
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17 typedef struct segment_t
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18 {
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19 long start; /* in samples */
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20 long end;
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21 int type;
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22 } segment_t;
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23
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24 typedef struct segmentation_t
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25 {
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26 int nsegs; /* number of segments */
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27 int nsegtypes; /* number of segment types, so possible types are {0,1,...,nsegtypes-1} */
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28 int samplerate;
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29 segment_t* segments;
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30 } segmentation_t;
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31
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32 typedef enum
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33 {
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34 FEATURE_TYPE_UNKNOWN = 0,
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35 FEATURE_TYPE_CONSTQ = 1,
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36 FEATURE_TYPE_CHROMA = 2,
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37 FEATURE_TYPE_MFCC = 3
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38 } feature_types;
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39
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40 #ifdef __cplusplus
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41 }
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42 #endif
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43
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44 #endif
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45
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