nokiacomposer2wav.py

import logging
import re

import pysynth_beeper

LOG = logging.getLogger("nokiacomposer2wav")

def parse_ringtone(tune_str):
    tune = []
    pattern = "([0-9]+)(\.?)(#?)([\w-])([0-9]?)"
    for duration, dotted, sharp, pitch, octave  in re.findall(pattern, tune_str):
        if pitch == "-":
            pitch = "r"
        
        duration = -int(duration) if dotted else int(duration)
        
        tune.append((pitch + sharp + octave, int(duration)))
    
    return tune

if __name__ == "__main__":
    import os
    import sys
    
    logging.basicConfig(stream=sys.stdout, level=logging.INFO)
    
    data = []
    data.append(("eiffel_65_im_blue.wav", 160, "4a1 4#a1 8g1 8#a1 8c2 8f1 8a1 4#a1 8g1 8#a1 8d2 4#d2 8d2 8c2 4#a1 8g1 8#a1 8c2 8f1 8a1 4#a1 8g1 8#a1 8d2 4#d2 8d2 8c2 4#a1 8g1 8#a1 8c2 8f1 8a1 4#a1 8g1 8#a1 8d2 4#d2 8d2 8c2 4#a1 8g1 8#a1 8a1 8f1 8f1 2g1"))
    data.append(("eminem_slim_shady.wav", 160, "8c2 8#d2 8g1 8#g1 4c2 8- 8#g1 4g1 8- 8#g1 16g1 16#g1 8g1 8#f1 8g1 8c2 8#d2 8g1 8#g1 4c2 8- 8#g1 4g1 8- 8#g1 16g1 16#g1 8g1 8#f1 8g1 8c2 8#d2 8g1 8#g1 4c2 8- 8#g1 4g1 8- 8#g1 16g1 16#g1 8g1 8#f1 8g1"))
    data.append(("michael_jackson_smooth_criminal.wav", 100, "8a1 16a1 16a1 16g1 16a1 8b1 8b1 8- 16a1 16b1 8c2 8c2 8- 16b1 16c2 8b1 4g1 8a1 8- 8a1 16a1 16a1 16g1 16a1 8b1 8b1 8- 16a1 16b1 8c2 8c2 8- 16b1 16c2 8b1 4g1"))
    data.append(("fur_elise.wav", 160, "8e2 8#d2 8e2 8#d2 8e2 8b1 8d2 8c2 4a1 8- 8c1 8e1 8a1 4b1 8- 8e1 8#g1 8b1 4c2 8- 8e1 8e2 8#d2 8e2 8#d2 8e2 8b1 8d2 8c2 4a1 8- 8c1 8e1 8a1 4b1 8- 8e1 8c2 8b1 4a1"))
    data.append(("southpark_uncle_fucka.wav", 160, "8e2 8e2 8e2 8e2 4e2 8d2 8c2 8a1 2c2 8- 8c2 8d2 8e2 8e2 8e2 8e2 8e2 8e2 8d2 8c2 8a1 2c2 8- 8c2 8c2 8d2 8d2 8d2 8b1 8c2 8d2 8e2 16- 16e2 16f2 16f2 8e2 8d2 8c2 8b1 8c2 8d2"))

    if not os.path.exists("out"):
        os.mkdir("out")

    for filename, tempo, tune_str in data:
        tune = parse_ringtone(tune_str)
        filename = os.path.join("out", filename)
        LOG.info("Generating %s" % filename)
        pysynth_beeper.make_wav(tune, fn=filename, tempo=tempo, transpose=3)