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josiah-wolf-oberholtzer/supriya_test.py

Created December 4, 2016 20:47
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Supriya Test
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supriya_test.py
# -*- encoding: utf-8 -*-
import subprocess
import time
from supriya import Server, SynthDefBuilder, Synth
from supriya import patterntools
from supriya import synthdefs
from supriya import synthdeftools
from supriya import ugentools
channel_count = 2
with SynthDefBuilder(
duration=1.0,
level=1.0,
out=0,
) as builder:
window = ugentools.Line.kr(
done_action=2,
duration=builder['duration'],
).hanning_window()
source = ugentools.Dust2.ar(
density=ugentools.ExpRand.ir(1, 50),
) * window
ugentools.Out.ar(
bus=builder['out'],
source=[source, source],
)
dust_synthdef = builder.build()
with SynthDefBuilder(
level=synthdeftools.Parameter(value=0.0, lag=15),
out=0,
) as builder:
source = ugentools.In.ar(
bus=builder['out'],
channel_count=channel_count,
) * builder['level'].s_curve()
ugentools.ReplaceOut.ar(
bus=builder['out'],
source=source,
)
volume_synthdef = builder.build()
with SynthDefBuilder(
duration=1.0,
level=1.0,
out=0,
) as builder:
window = ugentools.Line.kr(
done_action=2,
duration=builder['duration'],
).hanning_window()
source = ugentools.In.ar(
bus=builder['out'],
channel_count=channel_count,
) * window
source = source[0] + source[1]
source += ugentools.LocalIn.ar(channel_count=1)
allpasses = []
allpass_count = 16
maximum_delay_time = 0.05
for _ in range(allpass_count):
allpass = ugentools.AllpassC.ar(
decay_time=ugentools.LFDNoise3.kr(
frequency=ugentools.ExpRand.ir(0.1, 5),
).scale(-1, 1, 0., 0.1),
delay_time=ugentools.LFDNoise3.kr(
frequency=ugentools.ExpRand.ir(0.1, 5),
).scale(-1, 1, 0., maximum_delay_time),
maximum_delay_time=maximum_delay_time,
source=source,
)
allpasses.append(allpass)
source = ugentools.Mix.new(allpasses) / allpass_count
source = ugentools.LeakDC.ar(source=source)
source = ugentools.Limiter.ar(source=source)
ugentools.XOut.ar(
bus=builder['out'],
crossfade=window,
source=[source, source],
)
ugentools.LocalOut.ar(
source=source * -0.9 * abs(ugentools.LFDNoise1.kr(frequency=0.1))
)
mono_chorus_synthdef = builder.build()
with SynthDefBuilder(
duration=1.0,
level=1.0,
out=0,
damping=0.5,
room_size=0.5,
) as builder:
window = ugentools.Line.kr(
done_action=2,
duration=builder['duration'],
).hanning_window()
source = ugentools.In.ar(
bus=builder['out'],
channel_count=channel_count,
) * window
source = ugentools.FreeVerb.ar(
source=source,
damping=builder['damping'],
room_size=builder['room_size'],
mix=1.0,
)
source = (source * 1.5).tanh()
source = ugentools.LeakDC.ar(
source=source,
)
source = ugentools.Limiter.ar(source=source)
ugentools.XOut.ar(
bus=builder['out'],
crossfade=window,
source=source,
)
freeverb_synthdef = builder.build()
with SynthDefBuilder(
duration=1.0,
level=1.0,
out=0,
pitch_shift=0.,
pitch_dispersion=0,
time_dispersion=0,
window_size=0.5,
) as builder:
window = ugentools.Line.kr(
done_action=2,
duration=builder['duration'],
).hanning_window()
source = ugentools.In.ar(
bus=builder['out'],
channel_count=channel_count,
) * window
source = ugentools.PitchShift.ar(
source=source,
pitch_dispersion=builder['pitch_dispersion'],
pitch_ratio=builder['pitch_shift'].semitones_to_ratio(),
time_dispersion=builder['time_dispersion'] * builder['window_size'],
window_size=builder['window_size'],
)
source = ugentools.LeakDC.ar(
source=source,
)
source = ugentools.Limiter.ar(source=source)
ugentools.XOut.ar(
bus=builder['out'],
crossfade=window,
source=source,
)
pitchshift_synthdef = builder.build()
with SynthDefBuilder(
duration=1.0,
level=1.0,
out=0,
) as builder:
window = ugentools.Line.kr(
done_action=2,
duration=builder['duration'],
).hanning_window()
source = ugentools.In.ar(
bus=builder['out'],
channel_count=channel_count,
) * window
source += ugentools.LocalIn.ar(channel_count=channel_count)
allpasses = []
maximum_delay = ugentools.Rand.ir(0.1, 1)
for output in source:
for _ in range(3):
output = ugentools.AllpassC.ar(
decay_time=ugentools.LFDNoise3.kr(
frequency=ugentools.ExpRand.ir(0.01, 1),
).scale(-1, 1, 0.001, 1),
delay_time=ugentools.LFDNoise3.kr(
frequency=ugentools.ExpRand.ir(0.01, 1),
).scale(-1, 1, 0.001, 1) * maximum_delay,
maximum_delay_time=maximum_delay,
source=output,
)
allpasses.append(output)
source = synthdeftools.UGenArray(allpasses)
source = ugentools.LeakDC.ar(
source=source,
)
source = ugentools.Limiter.ar(source=source)
ugentools.XOut.ar(
bus=builder['out'],
crossfade=window,
source=source,
)
ugentools.LocalOut.ar(
source=source * -0.9 * ugentools.LFDNoise1.kr(frequency=0.1)
)
allpass_synthdef = builder.build()
source_pattern = patterntools.Pbind(
synthdef=patterntools.Prand(
[
synthdefs.default,
synthdefs.default,
synthdefs.default,
dust_synthdef,
],
repetitions=None,
),
amplitude=patterntools.Pwhite(),
delta=patterntools.Pwhite(0.0, 2.5),
duration=patterntools.Pwhite(0.05, 5),
frequency=patterntools.Pwhite(minimum=55, maximum=1760),
pan=patterntools.Pwhite(),
)
pitchshift_pattern = patterntools.Pbind(
synthdef=pitchshift_synthdef,
level=patterntools.Pwhite(),
delta=patterntools.Pwhite(0, 5),
duration=patterntools.Pwhite(0.5, 10),
pitch_shift=patterntools.Pwhite(-3.0, 3.0),
pitch_dispersion=patterntools.Pwhite(0., 0.1),
time_dispersion=patterntools.Pwhite(),
window_size=patterntools.Pwhite(0.1, 2.0),
)
freeverb_pattern = patterntools.Pbind(
synthdef=freeverb_synthdef,
level=patterntools.Pwhite(),
delta=patterntools.Pwhite(0, 5),
duration=patterntools.Pwhite(0.5, 20),
damping=patterntools.Pwhite(),
room_size=patterntools.Pwhite(),
)
allpass_pattern = patterntools.Pbind(
synthdef=allpass_synthdef,
level=patterntools.Pwhite(),
delta=patterntools.Pwhite(0, 5),
duration=patterntools.Pwhite(0.5, 20),
)
mono_chorus_pattern = patterntools.Pbind(
synthdef=mono_chorus_synthdef,
level=patterntools.Pwhite(),
delta=patterntools.Pwhite(0, 5),
duration=patterntools.Pwhite(0.5, 20),
)
pattern = patterntools.Pbus(
patterntools.Ppar([
freeverb_pattern,
mono_chorus_pattern,
pitchshift_pattern,
freeverb_pattern,
allpass_pattern,
pitchshift_pattern,
source_pattern,
]),
)
server = Server().boot(memory_size=8192 * 16)
for synthdef in (
allpass_synthdef,
freeverb_synthdef,
mono_chorus_synthdef,
pitchshift_synthdef,
synthdefs.default,
synthdefs.multiband_compressor,
volume_synthdef,
dust_synthdef,
):
synthdef.allocate()
multiband_compressor_synth = Synth(
synthdefs.multiband_compressor,
band_1_threshold=0.85,
band_2_threshold=0.85,
band_3_threshold=0.85,
band_4_threshold=0.85,
band_1_pregain=1.25,
band_2_pregain=1.25,
band_3_pregain=1.25,
band_4_pregain=1.25,
)
volume_synth = Synth(volume_synthdef)
server.root_node.extend([multiband_compressor_synth, volume_synth])
server.recorder.start(
'~/Desktop/output.aiff',
channel_count=channel_count,
)
volume_synth.controls['level'] = 1.0
for _ in range(4):
pattern.play()
time.sleep(10)
time.sleep(180)
volume_synth.controls['level'] = 0.0
time.sleep(5 + server.latency)
server.quit()
command = 'lame -b 192 ~/Desktop/output.aiff'
subprocess.call(command, shell=True)
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