5 - option to use default fragment size on alsa drivers
6 - improve module-oss-mmap latency measurement
8 - make most buffer sizes dependant on the sample type
13 - module-tunnel: use latency interpolation
16 - pass meta info for hearing impaired
18 - X11: support for the X11 synchronization extension
22 - make alsa modules use mmap
27 - portaudio (semi-done)