1 x264 is a free library for encoding H.264/AVC (aka MPEG-4 Part 10)
7 * Intra: all modes (4x4 and 16x16 with all predictions)
8 * Inter P: all partitions (from 16x16 down to 4x4)
9 * Inter B: partitions from 16x16 down to 8x8 (including SKIP/DIRECT)
10 * Ratecontrol: constant quantizer, constant bitrate, or multipass ABR
13 WWW: http://www.videolan.org/x264.html