Output dynamically normalised songs at the end
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1a26315578
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895a19eb78
@ -26,7 +26,7 @@ import time
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from random import randint
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from random import randint
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from itertools import repeat
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from typing import Any, Optional
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"""
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"""
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@ -121,7 +121,7 @@ def loudness_info(inputfile) -> dict[str, str]:
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return loudness
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return loudness
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def convert(inputfile, outputfile, loudness, nonlinear):
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def convert(inputfile, outputfile, loudness) -> Optional[list[Any]]:
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print("Working on ", os.path.basename(inputfile))
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print("Working on ", os.path.basename(inputfile))
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# coverpath = os.path.join(os.path.dirname(inputfile), "cover.jpg")
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# coverpath = os.path.join(os.path.dirname(inputfile), "cover.jpg")
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# NOTE including covers into ogg/opus containers currently doesn't work
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# NOTE including covers into ogg/opus containers currently doesn't work
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@ -133,7 +133,7 @@ def convert(inputfile, outputfile, loudness, nonlinear):
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"-filter:a"
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"-filter:a"
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" "
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" "
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"loudnorm=I=-30.0:"
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"loudnorm=I=-30.0:"
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"LRA=5.0:"
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"LRA=9.0:"
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"measured_I={input_i}:"
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"measured_I={input_i}:"
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"measured_LRA={input_lra}:"
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"measured_LRA={input_lra}:"
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"measured_tp={input_tp}:measured_thresh={input_thresh}:"
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"measured_tp={input_tp}:measured_thresh={input_thresh}:"
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@ -170,10 +170,11 @@ def convert(inputfile, outputfile, loudness, nonlinear):
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# decode json to dict
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# decode json to dict
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loudness_new: dict[str, str] = json.loads(loudness_json)
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loudness_new: dict[str, str] = json.loads(loudness_json)
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if loudness_new["normalization_type"] != "linear":
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if loudness_new["normalization_type"] != "linear":
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nonlinear.append([inputfile, loudness_new])
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nonlinear: list[Any] = [inputfile, loudness_new]
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return nonlinear
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def main(inputfile: str, nonlinear: list):
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def main(inputfile: str) -> Optional[list[Any]]:
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"""
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"""
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Main program loop
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Main program loop
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@ -205,15 +206,13 @@ def main(inputfile: str, nonlinear: list):
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# remove_picture(inputfile=inputfile)
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# remove_picture(inputfile=inputfile)
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loudness = loudness_info(inputfile=inputfile)
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loudness = loudness_info(inputfile=inputfile)
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convert(
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nonlinear: Optional[list[Any]] = convert(
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inputfile=inputfile,
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inputfile=inputfile,
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outputfile=outputfile,
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outputfile=outputfile,
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loudness=loudness,
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loudness=loudness,
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nonlinear=nonlinear,
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)
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)
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# FIXME the dictionary works here
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return nonlinear
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print(nonlinear)
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if __name__ == "__main__":
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if __name__ == "__main__":
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@ -258,7 +257,7 @@ if __name__ == "__main__":
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timefile = os.path.join(srcfolder, "run.time")
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timefile = os.path.join(srcfolder, "run.time")
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# list of non-linear normalizations
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# list of non-linear normalizations
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nonlinear: list[str] = []
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nonlinear_all: Optional[list[Any]] = []
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# get time of previous run
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# get time of previous run
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if reset:
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if reset:
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@ -271,7 +270,7 @@ if __name__ == "__main__":
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# print(timeprev)
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# print(timeprev)
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musicfiles = []
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musicfiles: list[str] = []
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for root, dirs, files in os.walk(srcfolder):
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for root, dirs, files in os.walk(srcfolder):
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# ignore the "normalized" subfolder
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# ignore the "normalized" subfolder
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dirs[:] = [d for d in dirs if d not in ["normalized"]]
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dirs[:] = [d for d in dirs if d not in ["normalized"]]
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@ -285,44 +284,14 @@ if __name__ == "__main__":
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# print(musicfiles)
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# print(musicfiles)
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with Pool(cpu) as p:
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with Pool(cpu) as p:
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p.starmap(main, zip(musicfiles, repeat(nonlinear)))
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nonlinear_all: Optional[list[Any]] = p.map(main, musicfiles)
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# write this run's time into file
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# write this run's time into file
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with open(timefile, "w") as file:
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with open(timefile, "w") as file:
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file.write(str(starttime))
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file.write(str(starttime))
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# FIXME empty dictionary here
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print("Dynamically normalized music:")
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print("Dynamically normalized music:")
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print(nonlinear)
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for i in nonlinear_all:
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# NOTE ignore empty and "None" values
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"""
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if i:
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from multiprocessing.pool import ThreadPool
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def test(i):
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return([i,{"2":i*2,"3":i*3}])
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list = [1,2,3,4,5]
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with ThreadPool(8) as t:
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out = t.starmap(test,zip(list))
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for i in out:
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print(i)
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print(i)
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from multiprocessing import Pool
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def test(i):
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return([i,{"2":i*2,"3":i*3}])
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if __name__ == "__main__":
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list = [1,2,3,4,5]
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with Pool(7) as p:
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out = p.starmap(test,zip(list))
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for i in out:
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print(i)
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"""
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