| 60 | |
| 61 | |
| 62 | void STFT::updateFftSize(const int new_fft_size) |
| 63 | { |
| 64 | if (new_fft_size != fft_size) |
| 65 | { |
| 66 | fft_size = new_fft_size; |
| 67 | fft = std::make_unique<juce::dsp::FFT>(log2(fft_size)); |
| 68 | |
| 69 | input_buffer_length = fft_size; |
| 70 | input_buffer.clear(); |
| 71 | input_buffer.setSize(num_channels, input_buffer_length); |
| 72 | |
| 73 | output_buffer_length = fft_size; |
| 74 | output_buffer.clear(); |
| 75 | output_buffer.setSize(num_channels, output_buffer_length); |
| 76 | |
| 77 | fft_window.realloc(fft_size); |
| 78 | fft_window.clear(fft_size); |
| 79 | |
| 80 | time_domain_buffer.realloc(fft_size); |
| 81 | time_domain_buffer.clear(fft_size); |
| 82 | |
| 83 | frequency_domain_buffer.realloc(fft_size); |
| 84 | frequency_domain_buffer.clear(fft_size); |
| 85 | |
| 86 | input_buffer_write_position = 0; |
| 87 | output_buffer_write_position = 0; |
| 88 | output_buffer_read_position = 0; |
| 89 | samples_since_last_FFT = 0; |
| 90 | } |
| 91 | } |
| 92 | |
| 93 | void STFT::updateHopSize(const int new_overlap) |
| 94 | { |