annotate dsp/segmentation/segment.h @ 309:d5014ab8b0e5
* Add GPL and README; some tidying
| author |
Chris Cannam <c.cannam@qmul.ac.uk> |
| date |
Mon, 13 Dec 2010 14:55:28 +0000 |
| parents |
25af9a1e4ec3 |
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175e51ae78eb |
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line source |
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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 *
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11 * Created by Mark Levy on 06/04/2006.
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12 * Copyright 2006 Centre for Digital Music, Queen Mary, University of London.
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13
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14 This program is free software; you can redistribute it and/or
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15 modify it under the terms of the GNU General Public License as
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16 published by the Free Software Foundation; either version 2 of the
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17 License, or (at your option) any later version. See the file
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18 COPYING included with this distribution for more information.
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19 *
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20 */
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21
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22 typedef struct segment_t
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23 {
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24 long start; /* in samples */
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25 long end;
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26 int type;
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27 } segment_t;
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28
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29 typedef struct segmentation_t
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30 {
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31 int nsegs; /* number of segments */
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32 int nsegtypes; /* number of segment types, so possible types are {0,1,...,nsegtypes-1} */
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33 int samplerate;
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34 segment_t* segments;
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35 } segmentation_t;
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36
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37 typedef enum
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38 {
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39 FEATURE_TYPE_UNKNOWN = 0,
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40 FEATURE_TYPE_CONSTQ = 1,
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41 FEATURE_TYPE_CHROMA = 2,
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42 FEATURE_TYPE_MFCC = 3
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43 } feature_types;
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44
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45 #ifdef __cplusplus
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46 }
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47 #endif
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48
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49 #endif
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50
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