- Silicon Graphics Motion Video Compressor 1 & 2 decoder
- Silicon Graphics Movie demuxer
- On2 AVC (Audio for Video) decoder
+- support for decoding through DXVA2 in avconv
+- libbs2b-based stereo-to-binaural audio filter
+- native Opus decoder
+- display matrix export and rotation api
+- drop avserver, it was unmaintained for years and largely broken
version 10: