| 1 | /*************************************************************************/ |
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| 2 | /* */ |
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| 3 | /* Language Technologies Institute */ |
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| 4 | /* Carnegie Mellon University */ |
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| 5 | /* Copyright (c) 1999 */ |
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| 6 | /* All Rights Reserved. */ |
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| 7 | /* */ |
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| 8 | /* Permission is hereby granted, free of charge, to use and distribute */ |
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| 9 | /* this software and its documentation without restriction, including */ |
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| 10 | /* without limitation the rights to use, copy, modify, merge, publish, */ |
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| 11 | /* distribute, sublicense, and/or sell copies of this work, and to */ |
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| 12 | /* permit persons to whom this work is furnished to do so, subject to */ |
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| 13 | /* the following conditions: */ |
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| 14 | /* 1. The code must retain the above copyright notice, this list of */ |
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| 15 | /* conditions and the following disclaimer. */ |
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| 16 | /* 2. Any modifications must be clearly marked as such. */ |
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| 17 | /* 3. Original authors' names are not deleted. */ |
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| 18 | /* 4. The authors' names are not used to endorse or promote products */ |
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| 19 | /* derived from this software without specific prior written */ |
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| 20 | /* permission. */ |
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| 21 | /* */ |
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| 22 | /* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */ |
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| 23 | /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */ |
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| 24 | /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */ |
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| 25 | /* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */ |
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| 26 | /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */ |
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| 27 | /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */ |
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| 28 | /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */ |
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| 29 | /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */ |
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| 30 | /* THIS SOFTWARE. */ |
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| 31 | /* */ |
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| 32 | /*************************************************************************/ |
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| 33 | /* Author: Alan W Black (awb@cs.cmu.edu) */ |
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| 34 | /* Date: August 2000 */ |
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| 35 | /*************************************************************************/ |
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| 36 | /* */ |
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| 37 | /* Waveforms */ |
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| 38 | /* */ |
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| 39 | /*************************************************************************/ |
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| 40 | #ifndef _CST_TRACK_H__ |
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| 41 | #define _CST_TRACK_H__ |
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| 42 | |
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| 43 | #include "cst_file.h" |
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| 44 | #include "cst_error.h" |
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| 45 | #include "cst_alloc.h" |
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| 46 | #include "cst_endian.h" |
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| 47 | #include "cst_file.h" |
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| 48 | #include "cst_val.h" |
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| 49 | |
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| 50 | typedef struct cst_track_struct { |
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| 51 | const char *type; |
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| 52 | int num_frames; |
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| 53 | int num_channels; |
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| 54 | float *times; |
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| 55 | float **frames; |
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| 56 | } cst_track; |
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| 57 | |
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| 58 | cst_track *new_track(); |
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| 59 | void delete_track(cst_track *val); |
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| 60 | |
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| 61 | float track_frame_shift(cst_track *t, int frame); |
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| 62 | void cst_track_resize(cst_track *t,int num_frames, int num_channels); |
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| 63 | cst_track *cst_track_copy(const cst_track *t); |
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| 64 | |
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| 65 | int cst_track_save_est(cst_track *t, const char *filename); |
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| 66 | int cst_track_save_est_binary(cst_track *t, const char *filename); |
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| 67 | int cst_track_load_est(cst_track *t, const char *filename); |
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| 68 | |
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| 69 | CST_VAL_USER_TYPE_DCLS(track,cst_track) |
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| 70 | |
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| 71 | #endif |
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| 72 | |
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