Holds some parameters related to partitioning schemes in AV1. More...

#include <block.h>

Data Fields
int	quad_tree_idx
	Current index on the partition block quad tree.

int	cnn_output_valid
	Whether the CNN buffer contains valid output.

float	cnn_buffer [((((20))+(((4) 2 2))+(((20) 4 4))+(((20) 8 8))))]
	A buffer used by our segmentation CNN for intra-frame partitioning.

float	log_q
	log of the quantization parameter of the ancestor BLOCK_64X64.

uint8_t	variance_low [105]
	Variance of the subblocks in the superblock.

Detailed Description

Holds some parameters related to partitioning schemes in AV1.

Field Documentation

int PartitionSearchInfo::quad_tree_idx

Current index on the partition block quad tree.

Used to index into the cnn buffer for partition decision.

uint8_t PartitionSearchInfo::variance_low[105]

Variance of the subblocks in the superblock.

This is used by rt mode for variance based partitioning. The indices corresponds to the following block sizes:

The documentation for this struct was generated from the following file: