def pymt_plugin_activate(w, ctx):
# A global duration of -1 will make the sound last forever
ounk.setGlobalDuration(-1)
# We create buses that we will use to send control data
ounk.oscReceive(bus=['amp0','amp1','amp2','amp3','pitch0','pitch1','pitch2','pitch3'], address=['/amp0','/amp1','/amp2','/amp3','/pitch0','/pitch1','/pitch2','/pitch3'], port = 9005, portamento = 0.05)
# We create 4 sines and associate pitch variation and amplitude variation with the corresponding buses.
ounk.sine(pitch=[1,1,1,1], pitchVar=['pitch0','pitch1','pitch2','pitch3'], amplitudeVar=['amp0','amp1','amp2','amp3'])
# Csound is started here
ounk.startCsound()
ctx.c = MTWidget()
window_size = w.get_size()
size = (50,350)
sliders = []
buttons = []
for widget in range(4):
sliders.append(MTSlider(min = 100, max = 1000, pos = (window_size[0]*((widget + 1)/5.) - size[0]/2., 90), size = size))
buttons.append(MTButton(label = '', pos = (window_size[0]*((widget + 1)/5.) - size[0]/2., 30), size = (size[0], size[0])))
ctx.c.add_widget(sliders[widget])
ctx.c.add_widget(buttons[widget])
s1,s2,s3,s4 = sliders
b1,b2,b3,b4 = buttons
# This function gets called when a slider moves, it sets the pitch of each sine.
def on_value_change_callback(slider, value):
ounk.sendOscControl(value, address='/pitch%d' % slider, port=9005)
# We push the handlers and feed it with the slider number so the callback function knows which sine to work on.
# The time.sleep seems necessary to let Csound the time to initialize itself.
for s in range(4):
sliders[s].push_handlers(on_value_change = curry(on_value_change_callback, s))
time.sleep(2)
sliders[s].value = 300
# When the button is pressed, the amplitude is changed to 0.5
def on_press_callback(btn, *largs):
ounk.sendOscControl(0.5, address='/amp%d' % btn, port=9005)
#print('Button {0} pressed'.format(btn+1))
# When the button is released, the amplitude goes back to 0
def on_release_callback(btn, *largs):
ounk.sendOscControl(0, address='/amp%d' % btn, port=9005)
#print('Button {0} released'.format(btn+1))
# Handlers for the buttons are pushed here.
for b in range(4):
buttons[b].push_handlers(on_press = curry(on_press_callback, b))
buttons[b].push_handlers(on_release = curry(on_release_callback, b))
w.add_widget(ctx.c)
def init_ounk():
global tt1, proc, pit1
ounk.setGlobalDuration(-1)
env = ounk.genAdsr(release=0.8)
tt1 = ounk.genDataTable([1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0])
pit1 = ounk.genDataTable(
[1, 1, 1, 1, .5, 1, 1, 1, .25, 1, 1, 1, .125, 1, 1, 1])
ounk.oscReceive(bus='tempo', address='/tempo', port=9005, portamento=0.05)
ounk.metro(bus='metro', tempo=200, tempoVar='tempo')
# solo sequence
ounk.beginSequencer(input='metro', table=tt1)
ounk.sequencerPitchTable(pit1)
notes = 10
pitchs = [random.randint(180, 190) * 2 for x in range(notes)]
durs = [random.randint(1, 15) * .05 for x in range(notes)]
ounk.readTable(bus='index2', table=env, duration=durs[0])
ounk.freqMod(pitch=pitchs,
modulator=0.502,
amplitude=.07,
starttime=0,
duration=durs,
envelope=env,
pan=[0, .25, .5, .75, 1],
index=10,
indexVar='index2')
ounk.endSequencer()
proc = ounk.startCsound()
time.sleep(1)
ounk.sendOscControl(0.8, address='/tempo', port=9005)
def init_ounk():
global tt1, proc, pit1
ounk.setGlobalDuration(-1)
env = ounk.genAdsr(release=0.8)
tt1 = ounk.genDataTable([1,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0])
pit1 = ounk.genDataTable([1,1,1,1,.5,1,1,1,.25,1,1,1,.125,1,1,1])
ounk.oscReceive(bus='tempo', address='/tempo', port = 9005, portamento = 0.05)
ounk.metro(bus='metro', tempo=200, tempoVar = 'tempo')
# solo sequence
ounk.beginSequencer(input='metro', table=tt1)
ounk.sequencerPitchTable(pit1)
notes = 10
pitchs = [random.randint(180,190)*2 for x in range(notes)]
durs = [random.randint(1,15)*.05 for x in range(notes)]
ounk.readTable(bus='index2', table=env, duration=durs[0])
ounk.freqMod(pitch=pitchs, modulator=0.502, amplitude=.07, starttime=0, duration=durs, envelope=env, pan=[0,.25,.5,.75,1], index=10,indexVar='index2')
ounk.endSequencer()
proc = ounk.startCsound()
time.sleep(1)
ounk.sendOscControl(0.8, address='/tempo', port=9005)