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Diffstat (limited to 'libs/qm-dsp/dsp/segmentation/segment.h')
| -rw-r--r-- | libs/qm-dsp/dsp/segmentation/segment.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libs/qm-dsp/dsp/segmentation/segment.h b/libs/qm-dsp/dsp/segmentation/segment.h new file mode 100644 index 0000000000..7a4eb8b2b4 --- /dev/null +++ b/libs/qm-dsp/dsp/segmentation/segment.h @@ -0,0 +1,50 @@ +#ifndef _SEGMENT_H +#define _SEGMENT_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * segment.h + * + * Created by Mark Levy on 06/04/2006. + * Copyright 2006 Centre for Digital Music, Queen Mary, University of London. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. See the file + COPYING included with this distribution for more information. + * + */ + +typedef struct segment_t +{ + long start; /* in samples */ + long end; + int type; +} segment_t; + +typedef struct segmentation_t +{ + int nsegs; /* number of segments */ + int nsegtypes; /* number of segment types, so possible types are {0,1,...,nsegtypes-1} */ + int samplerate; + segment_t* segments; +} segmentation_t; + +typedef enum +{ + FEATURE_TYPE_UNKNOWN = 0, + FEATURE_TYPE_CONSTQ = 1, + FEATURE_TYPE_CHROMA = 2, + FEATURE_TYPE_MFCC = 3 +} feature_types; + +#ifdef __cplusplus +} +#endif + +#endif + |