Method SpectrumVisualProcessor

src/process/SpectrumVisualProcessor.cpp:10–44

#define HEARTBEAT_CHECK_PERIOD_MICROS (50 * 1000) 

SpectrumVisualProcessor::SpectrumVisualProcessor() : outputBuffers("SpectrumVisualProcessorBuffers") {
    lastInputBandwidth = 0;
    lastBandwidth = 0;
    lastDataSize = 0;
    resampler = nullptr;
    resamplerRatio = 0;

    fftInput = nullptr;
    fftOutput = nullptr;
    fftInData = nullptr;
    fftLastData = nullptr;
    fftPlan = nullptr;
    
    is_view = false;
    fftSize = 0;
    centerFreq = 0;
    bandwidth = 0;
    hideDC = false;
    
    freqShifter = nco_crcf_create(LIQUID_NCO);
    shiftFrequency = 0;
    
    fft_ceil_ma = fft_ceil_maa = 100.0;
    fft_floor_ma = fft_floor_maa = 0.0;
    fft_floor_peak = 0.0;
    desiredInputSize = 0;
    fft_average_rate = 0.65f;
    scaleFactor = 1.0;
    fftSizeChanged = false;
    newFFTSize = 0;
    lastView = false;
    peakHold = false;
    peakReset = false;
    
}

SpectrumVisualProcessor::~SpectrumVisualProcessor() {
    nco_crcf_destroy(freqShifter);