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Location: light9/bin/musicPad - annotation
2dde8da33662
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start making choice widgets on live
Ignore-this: ad54a94a02be707e2e497a03f19b7096
Ignore-this: ad54a94a02be707e2e497a03f19b7096
d8202a0a7fd5 f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f 46d319974176 f5b01841587f 94039df5cdd9 f5b01841587f f5b01841587f f5b01841587f f5b01841587f 58e2e6ca1ff1 f5b01841587f 94039df5cdd9 94039df5cdd9 f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f f5b01841587f | #!bin/python
"""
rewrite all the songs with silence at the start and end
"""
import sys, wave, logging, os
sys.path.append(".")
from light9 import showconfig
from light9.namespaces import L9
from light9.ascoltami.playlist import Playlist
logging.basicConfig(level=logging.INFO)
log = logging.getLogger()
introPad = 4
postPad = 9 # 5 + autostop + 4
playlist = Playlist.fromShow(showconfig.getGraph(), showconfig.showUri())
for p in playlist.allSongPaths():
log.info("read %s", p)
inputWave = wave.open(p, 'r')
outputDir = os.path.join(os.path.dirname(p), "pad")
try:
os.makedirs(outputDir)
except OSError:
pass # exists
outputPath = os.path.join(outputDir, os.path.basename(p))
outputWave = wave.open(outputPath, 'w')
outputWave.setparams(inputWave.getparams())
bytesPerSecond = (inputWave.getnchannels() * inputWave.getsampwidth() *
inputWave.getframerate())
outputWave.writeframesraw("\x00" * (bytesPerSecond * introPad))
outputWave.writeframesraw(inputWave.readframes(inputWave.getnframes()))
outputWave.writeframesraw("\x00" * (bytesPerSecond * postPad))
outputWave.close()
log.info("wrote %s", outputPath)
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