INNER CODE UNIT · Python

trim_audio

mdeff/fma · creation.py:107

def trim_audio(dst_dir):

    dst_dir = os.path.abspath(dst_dir)
    fma_full = os.path.join(dst_dir, 'fma_full')
    fma_large = os.path.join(dst_dir, 'fma_large')
    tracks = pd.read_csv('raw_tracks.csv', index_col=0)
    _create_subdirs(fma_large, tracks)

    not_found = pickle.load(open('not_found.pickle', 'rb'))
    not_found['clips'] = []

    for tid in tqdm(tracks.index):
        duration = convert_duration(tracks.at[tid, 'track_duration'])
        src = utils.get_audio_path(fma_full, tid)
        dst = utils.get_audio_path(fma_large, tid)
        if tid in not_found['audio']:
            continue
        elif os.path.exists(dst):

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