Module me

Macros§

search_pattern 🔒: Declares an array of motion vectors in structure of arrays syntax. Compared to [search_pattern_subpel], this version creates motion vectors in fullpel resolution (x8).
search_pattern_subpel 🔒: Declares an array of motion vectors in structure of arrays syntax.

FrameMEStats
MEStats
MVCandidateRD: Holds data from computing rate distortion of a motion vector.
MotionEstimationSubsets 🔒
MotionSearchResult: Result of motion search.

DIAMOND_R1_PATTERN 🔒: Diamond pattern of radius 1 as shown below. Unlike DIAMOND_R1_PATTERN, the vectors have been shifted fullpel scale.
DIAMOND_R1_PATTERN_SUBPEL 🔒: Diamond pattern of radius 1 as shown below. For fullpel search, use DIAMOND_R1_PATTERN_FULLPEL since it has been scaled for fullpel search.
HEXAGON_PATTERN 🔒: A hexagon pattern around a center point. The pattern is ordered so that the offsets circle around the center. This is done to allow pruning locations covered by the last iteration.
SQUARE_REFINE_PATTERN 🔒: A small square pattern around a center point.
UMH_PATTERN 🔒: Uneven multi-hexagon search pattern around a center point. Used for locating irregular movement.

compute_mv_rd 🔒: Compute the rate distortion stats for a motion vector.
estimate_motion
estimate_sb_motion 🔒
estimate_tile_motion
full_pixel_me 🔒
full_search 🔒
fullpel_diamond_search 🔒: Run a full pixel diamond search. The search is run on multiple step sizes.
get_best_predictor 🔒
get_fullpel_mv_rd 🔒
get_mv_range 🔒
get_mv_rate 🔒
get_subpel_mv_rd 🔒
get_subset_predictors 🔒
hexagon_search 🔒: Perform hexagon search and refine afterwards.
refine_subsampled_motion_estimate 🔒: Refine motion estimation that was computed one level of subsampling up.
refine_subsampled_sb_motion 🔒
save_me_stats 🔒
sub_pixel_me 🔒
subpel_diamond_search 🔒: Run a subpixel diamond search. The search is run on multiple step sizes.
uneven_multi_hex_search 🔒: Perform an uneven multi-hexagon search. There are 4 stages: