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June 11, 2018 10:48
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Script that reads a file with raw pcm data in little endian float32 and prints the mean.
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| import sys | |
| import numpy | |
| import struct | |
| f = sys.argv[1] | |
| avg = lambda f: numpy.mean(numpy.absolute(numpy.fromfile(f, '<f4')), dtype=numpy.float64) | |
| print('average of %s: %.16f' % (f, avg(f))) |
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