version <next>:
- colorkey video filter
-- BFSTM demuxer
+- BFSTM/BCSTM demuxer
+- little-endian ADPCM_THP decoder
+- Hap decoder and encoder
+- DirectDraw Surface image/texture decoder
+- ssim filter
+- rewritten ASF demuxer
+- showvolume filter
+- Many improvements to the JPEG 2000 decoder
version 2.7: