def __init__(self, pyo, time=None, interval=(1, 8), clock=None, args=None):
if args is None:
args = {}
self.pyo = pyo
self._gatherMethods()
self.clock = getClock(clock)
self.time = timing(self.clock, time, interval)
sched = schedule(self.time, self.modulate, args)
self.args = args
self.schedulePlayer = SchedulePlayer(sched, self.clock)
def __init__(self, instr, note, velocity=None, release=None,
interval=(1, 8), time=None, clock=None, cc=None):
"""
@param note: A ugen for notes
@param velocity: A ugen for the velocity
@param release: A ugen for the release (amount of time before calling
noteoff)
@param time: A ugen for relative time (values returned must be greater
than or equal to previously returned value - monotonically increasing)
@param interval: An interval division (e.g. C{(1, 4)}) that may be
specified as an alternative to time--this creates a metronome with the
given interval.
@param cc: C{dict} of control-change ugens.
@param clock: A L{BeatClock} (defaults to global default clock)
"""
self.instr = IMIDIInstrument(instr)
self.clock = getClock(clock)
if velocity is None:
velocity = cycle([127]).next
if release is None:
release = cycle([None]).next
self.note = note
self.velocity = velocity
self.release = release
self.cc = cc
self.time = timing(self.clock, time, interval)
noteMemo = CallMemo(lambda: self.note())
noteonSchedule = schedule(self.time, self.noteon,
{'note': noteMemo,
'velocity': (lambda: self.velocity())})
self.schedulePlayer = SchedulePlayer(noteonSchedule, self.clock)
releaseChild = childSchedule(self._scheduleNoteoff,
{'note': noteMemo.lastValue,
'when': (lambda: self.release())})
self.schedulePlayer.addChild(releaseChild)
if cc:
ccChild = childSchedule(self.instr.controlChange, self.cc)
self.schedulePlayer.addChild(ccChild)
def __init__(self, instr, note, velocity=None, release=None,
interval=(1, 8), time=None, clock=None, cc=None):
self.instr = IMIDIInstrument(instr)
self.clock = getClock(clock)
if velocity is None:
velocity = cycle([127]).next
self.note = note
self.velocity = velocity
self.release = release
self.cc = cc
self.time = timing(self.clock, time, interval)
noteMemo = CallMemo(lambda: self.note())
noteonSchedule = schedule(self.time, self.noteon,
{'note': noteMemo,
'velocity': (lambda: self.velocity())})
self.schedulePlayer = SchedulePlayer(noteonSchedule, self.clock)
if self.release:
releaseChild = childSchedule(self._scheduleNoteoff,
{'note': noteMemo.lastValue,
'when': (lambda: self.release())})
self.schedulePlayer.addChild(releaseChild)
if cc:
ccChild = childSchedule(self.instr.controlChange, self.cc)
self.schedulePlayer.addChild(ccChild)
