encoder features (5.2013)
- YUV 4:2:0 colorspace support
- I and P slices
- adaptive I/P slice decision with adjustable max. keyframe interval
- I_4x4, I_16x16, P_L0, P_SKIP macroblock types
- full-pel, half-pel and quarter-pel motion estimation
- unrestricted motion vectors
- multiple reference frames
- in-loop deblocking filter
- fixed QP or 2-pass average bitrate coding mode