[a3a01e1] | 1 | /* |
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| 2 | Copyright (C) 2003-2007 Paul Brossier <piem@piem.org> |
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| 3 | |
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| 4 | This program is free software; you can redistribute it and/or modify |
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| 5 | it under the terms of the GNU General Public License as published by |
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| 6 | the Free Software Foundation; either version 2 of the License, or |
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| 7 | (at your option) any later version. |
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| 8 | |
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| 9 | This program is distributed in the hope that it will be useful, |
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 12 | GNU General Public License for more details. |
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| 13 | |
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| 14 | You should have received a copy of the GNU General Public License |
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| 15 | along with this program; if not, write to the Free Software |
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| 16 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 17 | |
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| 18 | */ |
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| 19 | |
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| 20 | #include "aubio_priv.h" |
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| 21 | #include "lvec.h" |
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| 22 | |
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| 23 | lvec_t * new_lvec( uint_t length, uint_t channels) { |
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| 24 | lvec_t * s = AUBIO_NEW(lvec_t); |
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| 25 | uint_t i,j; |
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| 26 | s->channels = channels; |
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| 27 | s->length = length; |
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| 28 | s->data = AUBIO_ARRAY(lsmp_t*,s->channels); |
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| 29 | for (i=0; i< s->channels; i++) { |
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| 30 | s->data[i] = AUBIO_ARRAY(lsmp_t, s->length); |
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| 31 | for (j=0; j< s->length; j++) { |
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| 32 | s->data[i][j]=0.; |
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| 33 | } |
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| 34 | } |
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| 35 | return s; |
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| 36 | } |
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| 37 | |
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| 38 | void del_lvec(lvec_t *s) { |
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| 39 | uint_t i; |
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| 40 | for (i=0; i<s->channels; i++) { |
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| 41 | AUBIO_FREE(s->data[i]); |
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| 42 | } |
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| 43 | AUBIO_FREE(s->data); |
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| 44 | AUBIO_FREE(s); |
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| 45 | } |
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| 46 | |
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| 47 | void lvec_write_sample(lvec_t *s, lsmp_t data, uint_t channel, uint_t position) { |
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| 48 | s->data[channel][position] = data; |
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| 49 | } |
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| 50 | lsmp_t lvec_read_sample(lvec_t *s, uint_t channel, uint_t position) { |
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| 51 | return s->data[channel][position]; |
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| 52 | } |
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| 53 | void lvec_put_channel(lvec_t *s, lsmp_t * data, uint_t channel) { |
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| 54 | s->data[channel] = data; |
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| 55 | } |
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| 56 | lsmp_t * lvec_get_channel(lvec_t *s, uint_t channel) { |
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| 57 | return s->data[channel]; |
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| 58 | } |
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| 59 | |
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| 60 | lsmp_t ** lvec_get_data(lvec_t *s) { |
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| 61 | return s->data; |
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| 62 | } |
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| 63 | |
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