- improvments to OpenEXR image decoder
- support decoding 16-bit RLE SGI images
- GDI screen grabbing for Windows
+- alternative rendition support for HTTP Live Streaming
version 2.2:
- RTMPE protocol support
- RTMPTE protocol support
- showwaves and showspectrum filter
-- LucasArts SMUSH playback support
+- LucasArts SMUSH SANM playback support
+- LucasArts SMUSH VIMA audio decoder (ADPCM)
+- LucasArts SMUSH demuxer
- SAMI, RealText and SubViewer demuxers and decoders
- Heart Of Darkness PAF playback support
- iec61883 device