Some terminology used in this report is explained below:
ACT: Adaptive colour transform
AHG: Ad hoc group.
AI: All-intra.
AIF: Adaptive interpolation filtering.
ALF: Adaptive loop filter.
AMP: Asymmetric motion partitioning – a motion prediction partitioning for which the sub-regions of a region are not equal in size (in HEVC, being N/2x2N and 3N/2x2N or 2NxN/2 and 2Nx3N/2).
AMVP: Adaptive motion vector prediction.
APS: Active parameter sets.
ARC: Adaptive resolution conversion (synonymous with DRC).
AU: Access unit.
AUD: Access unit delimiter.
AVC: Advanced video coding – the video coding standard formally published as ITU-T Recommendation H.264 and ISO/IEC 14496-10.
