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import soundfile as sf |
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import sys |
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import os |
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from glob import glob |
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from joblib import Parallel, delayed |
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from tqdm import tqdm |
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def get_duration(fpath): |
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w = sf.SoundFile(fpath) |
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sr = w.samplerate |
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assert 22050 == sr, "Sample rate is not 22050" |
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return len(w) / sr |
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def main(folder, ext="wav"): |
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file_list = glob(folder + "/**/*." + ext, recursive=True) |
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print(f"\n\tTotal number of wav files {len(file_list)}") |
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duration_list = Parallel(n_jobs=1)( |
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delayed(get_duration)(i) for i in tqdm(file_list) |
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) |
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print( |
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f"\n\tMin Duration {min(duration_list):.2f} Max Duration {max(duration_list):.2f} in secs" |
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) |
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print(f"\n\tTotal Duration {sum(duration_list)/3600:.2f} in hours") |
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if __name__ == "__main__": |
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folder = sys.argv[1] |
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folder = os.path.abspath(folder) |
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main(folder) |
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