The lossy compression of Wavpack4 2003-11-29 09:39:31 Hi David, Hi Roberto,can you explain here quickly how the lossy compression of Wavpack4 is working ? In fact, i have a couple of questions i am interested in :1. Is it wavelet based, or normal DCT/MDCT ? 2. ( if 1. is true : ) On how many samples is DCT performed on ? 3. How does that compare to Vorbis / AAC ?4. How can you switch from lossy to lossless on a per-block basis ?Thanks in advance for your answers !