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fart.py
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fart.py
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from pippi import dsp
from hcj import fx
from datetime import datetime
import subprocess
import tweepy
import os
slen = dsp.rand(5, dsp.rand(15, 100))
layers = []
numlayers = dsp.randint(4, dsp.randint(10, 250))
for _ in range(numlayers):
freq = dsp.rand(0.1, 5000)
length = dsp.stf(slen)
pulsewidth = dsp.rand(0.15, 1)
waveform = [0] + dsp.breakpoint([ dsp.rand(-1, 1) for _ in range(dsp.randint(6, dsp.randint(10, 300))) ], 512) + [0]
window = dsp.wavetable(dsp.randchoose(['tri', 'hann', 'sine']), 512)
mod = dsp.breakpoint([ dsp.rand() for _ in range(dsp.randint(5, 2000)) ], 1024*4)
modrange = dsp.rand(0.01, 10)
modfreq = 1.0 / slen
amp = dsp.rand(0.05, 0.25)
layer = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod, modrange, modfreq, amp)
layer = fx.penv(layer)
bits = []
layer = dsp.vsplit(layer, dsp.mstf(1), dsp.stf(0.2))
for bit in layer:
if dsp.rand() > 0.75:
bit = ''.join([ dsp.pan(dsp.amp(bit, dsp.rand(0.1, 10)), dsp.rand()) for _ in range(dsp.randint(2, 10)) ])
bits += [ bit ]
layer = ''.join(bits)
layers += [ layer ]
out = dsp.mix(layers)
now = datetime.now()
filename = 'fart-%s-%s-%s-%s' % (now.year, now.month, now.day, now.hour)
dsp.write(out, filename)
print 'rendered'
print subprocess.call('sox %s.wav -C 320 %s.mp3 norm' % (filename, filename), shell=True)
print subprocess.call('scp %s.mp3 hecanjog.com:hecanjog.com/farts/' % filename, shell=True)
# Authenticate w/ twitter as @fartsynthesis
consumer_key = os.environ['FART_CONSUMER_KEY']
consumer_secret = os.environ['FART_CONSUMER_SECRET']
access_token = os.environ['FART_ACCESS_KEY']
access_token_secret = os.environ['FART_ACCESS_SECRET']
auth = tweepy.OAuthHandler(consumer_key, consumer_secret)
auth.set_access_token(access_token, access_token_secret)
api = tweepy.API(auth)
# Make the fart hashtag
letters = ['p','P','f','F','t','s','S','h','H']
fart_hash = '#' + ''.join([ dsp.randchoose(letters) for _ in range(dsp.randint(6, 12)) ])
tweet = '%s #fartsynthesis http://hecanjog.com/farts/%s.mp3' % (fart_hash, filename)
# Send the tweet
print 'Tweeting...'
api.update_status(status=tweet)
print tweet