def note_off(self, channel: int, key: int):
check_result(
Lib.fluid_synth_noteoff(
self.synth,
c_int(channel),
c_int(key),
))
def cc(self, chan: int, ctrl: int, val: int):
check_result(
Lib.fluid_synch_cc(
self.synth,
c_int(chan),
c_int(ctrl),
c_int(val),
))
def get_program(self, chan: int):
sfont_id = c_int()
bank_num = c_int()
preset_num = c_int()
check_result(
Lib.fluid_synth_get_program(self.synth, c_int(chan),
byref(sfont_id), byref(bank_num),
byref(preset_num)))
return sfont_id.value, bank_num.value, preset_num.value
def get_cc(self, chan: int, ctrl: int):
val = c_int()
check_result(
Lib.fluid_synth_get_cc(self.synth, c_int(chan), c_int(ctrl),
byref(val)))
return val.value
def note_on(self, chan: int, key: int, vel: int):
check_result(
Lib.fluid_synth_noteon(self.synth, c_int(chan), c_int(key),
c_int(vel)))
def set_gain(self, gain: float):
check_result(Lib.fluid_synth_set_gain(self.synth, c_float(gain)))
def sfload(self, sf2_path: str, reset_presets=True):
check_result(
Lib.fluid_synth_sfload(self.synth, sf2_path.encode(),
c_int(reset_presets)))
def set_channel_type(self, chan: int, _type: int):
check_result(
Lib.fluid_synth_set_channel_type(self.synth, c_int(chan),
c_int(_type)))
def __exit__(self, exc_type, exc_val, exc_tb):
check_result(Lib.delete_fluid_synth(self.synth))
def all_sounds_off(self, chan: int):
check_result(Lib.fluid_synth_all_sounds_off(self.synth, c_int(chan)))
def system_reset(self):
check_result(Lib.fluid_synth_system_reset(self.synth))
def program_reset(self):
check_result(Lib.fluid_synth_program_reset(self.synth))
def unset_program(self, chan: int):
check_result(Lib.fluid_synth_unset_program(self.synth, c_int(chan)))
def program_select_by_sfont_name(self, chan: int, sfont_name: str,
bank_num: int, preset_num: int):
check_result(
Lib.fluid_synth_program_select_by_sfont_name(
self.synth, c_int(chan), sfont_name.encode(), c_int(bank_num),
c_int(preset_num)))
def program_select(self, chan: int, sfont_id: int, bank_num: int,
preset_num: int):
check_result(
Lib.fluid_synth_program_select(self.synth, c_int(chan),
c_int(sfont_id), c_int(bank_num),
c_int(preset_num)))