Should the STFT frame size be a power of 2? What happens when the FFT on a frame is calculated with a window turned on but the number of points don't equal a power of two? I believe for non-power of 2, numpy/scipy will zero pad, which could cause strange results to have a window zero padded.
Should the STFT frame size be a power of 2? What happens when the FFT on a frame is calculated with a window turned on but the number of points don't equal a power of two? I believe for non-power of 2, numpy/scipy will zero pad, which could cause strange results to have a window zero padded.