Method analysis

src/audio_effects/STFT.cpp:145–155

void STFT::analysis(const int channel)
{
    int input_buffer_index = current_input_buffer_write_position;
    for (int index = 0; index < fft_size; ++index) {
        time_domain_buffer[index].real(fft_window[index] * input_buffer.getSample(channel, input_buffer_index));
        time_domain_buffer[index].imag(0.0f);

        if (++input_buffer_index >= input_buffer_length)
            input_buffer_index = 0;
    }
}

void STFT::modification(const int channel)
{