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#!/usr/bin/env python -u
# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
"""
Usage:
$ python misc/get_sample_size.py <input_file> > <output_file>
<input_file> contains list of wav files
$ cat <input_file>
/path/to/audio_1.wav
/path/to/audio_2.wav
<output_file> contains list of wav files paired with their number of samples
$ cat <output_file>
/path/to/audio_1.wav 180000
/path/to/audio_2.wav 120000
"""
import sys
import soundfile as sf
if __name__ == "__main__":
files = sys.argv[1]
with open(files) as fr:
for fi in fr:
fi = fi.strip()
print(f'{fi}\t{sf.SoundFile(fi).frames}')
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