Public Member Functions | |
def | __init__ |
! Create an log10(abs(fft)) stream chain. | |
def | set_sample_rate |
! Set the new sampling rate | |
def | set_average |
! Set the averaging filter on/off. | |
def | set_avg_alpha |
! Set the average alpha and set the taps if average was on. | |
def | average |
! Return whether or not averaging is being performed. | |
def | avg_alpha |
! Return averaging filter constant. |
def gnuradio::blks2impl::logpwrfft::_logpwrfft_base::__init__ | ( | self, | ||
sample_rate, | ||||
fft_size, | ||||
ref_scale, | ||||
frame_rate, | ||||
avg_alpha, | ||||
average | ||||
) |
! Create an log10(abs(fft)) stream chain.
Provide access to the setting the filter and sample rate.
sample_rate | Incoming stream sample rate | |
fft_size | Number of FFT bins | |
ref_scale | Sets 0 dB value input amplitude | |
frame_rate | Output frame rate | |
avg_alpha | FFT averaging (over time) constant [0.0-1.0] | |
average | Whether to average [True, False] |
def gnuradio::blks2impl::logpwrfft::_logpwrfft_base::average | ( | self | ) |
! Return whether or not averaging is being performed.
def gnuradio::blks2impl::logpwrfft::_logpwrfft_base::avg_alpha | ( | self | ) |
! Return averaging filter constant.
def gnuradio::blks2impl::logpwrfft::_logpwrfft_base::set_average | ( | self, | ||
average | ||||
) |
! Set the averaging filter on/off.
average | true to set averaging on |
def gnuradio::blks2impl::logpwrfft::_logpwrfft_base::set_avg_alpha | ( | self, | ||
avg_alpha | ||||
) |
! Set the average alpha and set the taps if average was on.
avg_alpha | the new iir filter tap |
def gnuradio::blks2impl::logpwrfft::_logpwrfft_base::set_sample_rate | ( | self, | ||
sample_rate | ||||
) |
! Set the new sampling rate
sample_rate | the new rate |