wav = Sndfile(newfn, 'w', fmt, cols.shape[1], samplerate)
a = arange(samplerate) / samplerate + time[0]
for i in xrange(int((time[-1] - time[0]))):
y = array([g(a + i) for g in f]).T
wav.write_frames(y)
print '%0.2f%% \r' % (i / (time[-1] - time[0]) * 100),
sys.stdout.flush()
print '100% '
def export_audio_all_minibees(minibees, prefix, ext):
samplerate = 44100.0
amplitude = 520.0
for n in minibees:
data = minibees[n]
offsets = find_offsets(data)
d = split_data_on_offsets(data, offsets)
newfn = '%s,%d.%s' % (prefix, n, ext)
[
export_audio_vidId(newfn, samplerate, a[0, 3], a[:, 4] / 30.0,
a[:, 5:8] / amplitude) for a in d
]
if __name__ == "__main__":
minibees, fields = read_minibees()
export_audio_all_minibees(minibees, 'minibee', 'aiff')
# def load_gestures():
# from bz2 import BZ2File
# gestures = []
# #for g in BZ2File('../../dotminibee/software/gestures.txt.bz2'):
# for g in BZ2File('gestures.txt.bz2'):
# d = [float(x) for x in g.split('[')[1].split(']')[0].split(',')]
# gestures.append(d)
# return array(gestures)
# data, sr = mag(load_gestures()), 200.0
# fulldata = data
# data = sig.lfilter(*sig.butter(2, 0.1, 'low'),x=fulldata)[::10]
# sr = 200/10
minibees, fields = read_minibees()
def unwrap_time(time, timediff):
brks = [n for n,d in enumerate((time[1:]-time[:-1])) if d < -timediff]
idx = arange(time.size)
return sum([time] + [(idx > b)*time[b] for b in brks], axis=0)
time_range = (0,100000000000)
all_interp = {}
for m in minibees.keys():
time = unwrap_time(minibees[m][:,4]/30.0, 500)
time_range = (max(time_range[0], time[0]),
min(time_range[1], time[-1]))
for m in minibees.keys():
time = unwrap_time(minibees[m][:,4]/30.0, 500)