ref: a7880d9a7d53610ea440ab70166ec0d40c27415a
dir: /ext/midi/midi_driver.c/
/*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License
* as published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307, USA
*/
/* This file originally tajke from
* FluidSynth - A Software Synthesizer
*
* Copyright (C) 2003 Peter Hanappe and others.
*/
#include "aubio_priv.h"
#include "midi_event.h"
#include "midi_driver.h"
//#include "settings.h"
/*
* aubio_mdriver_definition
*/
struct aubio_mdriver_definition_t {
char* name;
aubio_midi_driver_t* (*new)(
//aubio_settings_t* settings,
handle_midi_event_func_t event_handler,
void* event_handler_data);
int (*free)(aubio_midi_driver_t* p);
void (*settings)(aubio_settings_t* settings);
};
/* ALSA */
#if ALSA_SUPPORT
aubio_midi_driver_t* new_aubio_midi_alsa_raw_driver(
//aubio_settings_t* settings,
handle_midi_event_func_t handler,
void* event_handler_data);
int del_aubio_midi_alsa_raw_driver(aubio_midi_driver_t* p);
void aubio_midi_alsa_raw_driver_settings(aubio_settings_t* settings);
aubio_midi_driver_t* new_aubio_alsa_seq_driver(
//aubio_settings_t* settings,
handle_midi_event_func_t handler,
void* event_handler_data);
int del_aubio_alsa_seq_driver(aubio_midi_driver_t* p);
void aubio_alsa_seq_driver_settings(aubio_settings_t* settings);
#endif
/* OSS */
#if OSS_SUPPORT
aubio_midi_driver_t* new_aubio_oss_midi_driver(aubio_settings_t* settings,
handle_midi_event_func_t handler,
void* event_handler_data);
int del_aubio_oss_midi_driver(aubio_midi_driver_t* p);
//void aubio_oss_midi_driver_settings(aubio_settings_t* settings);
#endif
/* Windows MIDI service */
#if WINMIDI_SUPPORT
aubio_midi_driver_t* new_aubio_winmidi_driver(aubio_settings_t* settings,
handle_midi_event_func_t handler,
void* event_handler_data);
int del_aubio_winmidi_driver(aubio_midi_driver_t* p);
#endif
/* definitions for the MidiShare driver */
#if MIDISHARE_SUPPORT
aubio_midi_driver_t* new_aubio_midishare_midi_driver(aubio_settings_t* settings,
handle_midi_event_func_t handler,
void* event_handler_data);
int del_aubio_midishare_midi_driver(aubio_midi_driver_t* p);
#endif
struct aubio_mdriver_definition_t aubio_midi_drivers[] = {
#if OSS_SUPPORT
{ "oss",
new_aubio_oss_midi_driver,
del_aubio_oss_midi_driver,
aubio_oss_midi_driver_settings },
#endif
#if ALSA_SUPPORT
{ "alsa_raw",
new_aubio_midi_alsa_raw_driver,
del_aubio_midi_alsa_raw_driver,
NULL /*aubio_midi_alsa_raw_driver_settings*/ },
{ "alsa_seq",
new_aubio_alsa_seq_driver,
del_aubio_alsa_seq_driver,
NULL /*aubio_alsa_seq_driver_settings*/ },
#endif
#if WINMIDI_SUPPORT
{ "winmidi",
new_aubio_winmidi_driver,
del_aubio_winmidi_driver,
NULL },
#endif
#if MIDISHARE_SUPPORT
{ "midishare",
new_aubio_midishare_midi_driver,
del_aubio_midishare_midi_driver,
NULL },
#endif
{ NULL, NULL, NULL, NULL }
};
void aubio_midi_driver_settings(aubio_settings_t* settings)
{
int i;
#if 0
/* Set the default driver */
#if ALSA_SUPPORT
aubio_settings_register_str(settings, "midi.driver", "alsa_seq", 0, NULL, NULL);
#elif OSS_SUPPORT
aubio_settings_register_str(settings, "midi.driver", "oss", 0, NULL, NULL);
#elif WINMIDI_SUPPORT
aubio_settings_register_str(settings, "midi.driver", "winmidi", 0, NULL, NULL);
#elif MIDISHARE_SUPPORT
aubio_settings_register_str(settings, "midi.driver", "midishare", 0, NULL, NULL);
#else
aubio_settings_register_str(settings, "midi.driver", "", 0, NULL, NULL);
#endif
/* Add all drivers to the list of options */
#if ALSA_SUPPORT
aubio_settings_add_option(settings, "midi.driver", "alsa_seq");
aubio_settings_add_option(settings, "midi.driver", "alsa_raw");
#endif
#if OSS_SUPPORT
aubio_settings_add_option(settings, "midi.driver", "oss");
#endif
#if WINMIDI_SUPPORT
aubio_settings_add_option(settings, "midi.driver", "winmidi");
#endif
#if MIDISHARE_SUPPORT
aubio_settings_add_option(settings, "midi.driver", "midishare");
#endif
#endif
for (i = 0; aubio_midi_drivers[i].name != NULL; i++) {
if (aubio_midi_drivers[i].settings != NULL) {
aubio_midi_drivers[i].settings(settings);
}
}
}
//aubio_midi_driver_t* new_aubio_midi_driver(aubio_settings_t* settings,
aubio_midi_driver_t* new_aubio_midi_driver(char * name,
handle_midi_event_func_t handler,
void* event_handler_data)
{
int i;
aubio_midi_driver_t* driver = NULL;
for (i = 0; aubio_midi_drivers[i].name != NULL; i++) {
if (AUBIO_STRCMP(name,aubio_midi_drivers[i].name) == 0){
//if (aubio_settings_str_equal(settings, "midi.driver", aubio_midi_drivers[i].name)) {
AUBIO_DBG( "Using '%s' midi driver\n", aubio_midi_drivers[i].name);
//driver = aubio_midi_drivers[i].new(settings, handler, event_handler_data);
driver = aubio_midi_drivers[i].new(/*name,*/ handler, event_handler_data);
if (driver) {
driver->name = aubio_midi_drivers[i].name;
}
return driver;
}
}
AUBIO_ERR("Couldn't find the requested midi driver");
return NULL;
}
void del_aubio_midi_driver(aubio_midi_driver_t* driver)
{
int i;
for (i = 0; aubio_midi_drivers[i].name != NULL; i++) {
if (aubio_midi_drivers[i].name == driver->name) {
aubio_midi_drivers[i].free(driver);
return;
}
}
}