ref: 0536612b984ce2c8b8a40764dec0e670e5235230
dir: /examples/jackio.h/
/*
Copyright (C) 2003-2009 Paul Brossier <piem@aubio.org>
This file is part of aubio.
aubio 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 3 of the License, or
(at your option) any later version.
aubio is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with aubio. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef JACKIO_H
#define JACKIO_H
/**
* @file
*
* Jack driver for aubio
*
*/
#ifdef __cplusplus
extern "C"
{
#endif
#include <jack/jack.h>
#include <jack/midiport.h>
#include <jack/ringbuffer.h>
/** jack object */
typedef struct _aubio_jack_t aubio_jack_t;
/** jack process function */
typedef int (*aubio_process_func_t) (smpl_t ** input,
smpl_t ** output, int nframes);
/** jack device creation function */
aubio_jack_t *new_aubio_jack (uint_t inchannels, uint_t outchannels,
uint_t imidichan, uint_t omidichan,
aubio_process_func_t callback);
/** activate jack client (run jackprocess function) */
uint_t aubio_jack_activate (aubio_jack_t * jack_setup);
/** close and delete jack client */
void aubio_jack_close (aubio_jack_t * jack_setup);
/** write a jack_midi_event_t to the midi output ringbuffer */
void aubio_jack_midi_event_write (aubio_jack_t * jack_setup,
jack_midi_event_t * event);
#ifdef __cplusplus
}
#endif
#endif /* JACKIO_H */