H.264 Codec: Partition macroblocks settings

H.264 video is split up into 16x16 macroblocks during compression.

These blocks can be further split up into smaller partitions, which is what this options controls.

With this option, you enable individual partitions. Partitions are enabled per-frametype (ie I, P, B).

The available partitions are: p8x8, p4x4, b8x8, i8x8, i4x4