Signals loaded with `utils.read_wav_as_float` are 180 deg out of phase

achabotl / pambox

Python auditory modeling toolbox.

http://pambox.org

BSD 3-Clause "New" or "Revised" License

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Signals loaded with `utils.read_wav_as_float` are 180 deg out of phase #30

Closed achabotl closed 9 years ago

achabotl commented 9 years ago

It happens in the conversion to float, if the signal is integers. The signal is divided by the largest value possible, which is pretty much always -2^(Nbits - 1). The signal should be divided by the absolute value.