| 74 | |
| 75 | |
| 76 | void PhaseVocoder::process(const FftDecimal* input, FftDecimal* output, int blockSize) { |
| 77 | if(!phaseBuffer->isAvailable()) { |
| 78 | StandardFFTProcessor::process(input, output, blockSize); |
| 79 | return; |
| 80 | } |
| 81 | |
| 82 | fill_in_passOut(input, output, blockSize); |
| 83 | m_offset += blockSize; |
| 84 | |
| 85 | if( m_offset >= m_fftSize){ |
| 86 | // single fft thread |
| 87 | // set busy |
| 88 | // do async if large fft size. do sync if small |
| 89 | doFFTWork(); |
| 90 | |
| 91 | // set offset sync? |
| 92 | m_offset = 0; |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | |
| 97 | void PhaseVocoder::doFFTWork() { |