1 | /* |
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2 | Copyright (C) 2003-2013 Paul Brossier <piem@aubio.org> |
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3 | |
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4 | This file is part of aubio. |
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5 | |
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6 | aubio is free software: you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation, either version 3 of the License, or |
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9 | (at your option) any later version. |
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10 | |
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11 | aubio is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with aubio. If not, see <http://www.gnu.org/licenses/>. |
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18 | |
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19 | */ |
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20 | |
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21 | #ifndef JACKIO_H |
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22 | #define JACKIO_H |
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23 | |
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24 | /** |
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25 | * @file |
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26 | * |
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27 | * Jack driver for aubio |
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28 | * |
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29 | */ |
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30 | |
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31 | #ifdef __cplusplus |
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32 | extern "C" |
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33 | { |
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34 | #endif |
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35 | |
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36 | #include <jack/jack.h> |
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37 | #include <jack/midiport.h> |
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38 | #include <jack/ringbuffer.h> |
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39 | |
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40 | /** jack object */ |
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41 | typedef struct _aubio_jack_t aubio_jack_t; |
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42 | /** jack process function */ |
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43 | typedef int (*aubio_process_func_t) (fvec_t * input, fvec_t * output); |
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44 | |
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45 | /** jack device creation function */ |
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46 | aubio_jack_t *new_aubio_jack (uint_t hop_size, |
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47 | uint_t inchannels, uint_t outchannels, |
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48 | uint_t imidichan, uint_t omidichan); |
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49 | /** activate jack client (run jackprocess function) */ |
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50 | uint_t aubio_jack_activate (aubio_jack_t * jack_setup, |
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51 | aubio_process_func_t callback); |
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52 | /** close and delete jack client */ |
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53 | void aubio_jack_close (aubio_jack_t * jack_setup); |
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54 | void del_aubio_jack (aubio_jack_t * jack_setup); |
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55 | /** get samplerate */ |
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56 | uint_t aubio_jack_get_samplerate (aubio_jack_t * jack_setup); |
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57 | |
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58 | /** write a jack_midi_event_t to the midi output ringbuffer */ |
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59 | void aubio_jack_midi_event_write (aubio_jack_t * jack_setup, |
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60 | jack_midi_event_t * event); |
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61 | |
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62 | #ifdef __cplusplus |
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63 | } |
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64 | #endif |
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65 | |
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66 | #endif /* JACKIO_H */ |
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