AOMedia AV1 Codec

The stucture of SVC. More...

#include <svc_layercontext.h>

Collaboration diagram for SVC:

Data Fields

int reference [INTER_REFS_PER_FRAME]
 
LAYER_CONTEXT layer_context [32]
 
InterpFilter downsample_filter_type [4]
 
int downsample_filter_phase [4]
 
int force_zero_mode_spatial_ref
 

Detailed Description

The stucture of SVC.

Field Documentation

◆ reference

int SVC::reference[INTER_REFS_PER_FRAME]

LAST_FRAME (0), LAST2_FRAME(1), LAST3_FRAME(2), GOLDEN_FRAME(3), BWDREF_FRAME(4), ALTREF2_FRAME(5), ALTREF_FRAME(6).

Referenced by av1_get_one_pass_rt_params().

◆ layer_context

◆ downsample_filter_type

InterpFilter SVC::downsample_filter_type[4]

◆ downsample_filter_phase

int SVC::downsample_filter_phase[4]

Downsample_filter_phase: = 0 will do sub-sampling (no weighted average), = 8 will center the target pixel and get a symmetric averaging filter.

Referenced by av1_init_layer_context(), and encode_without_recode().

◆ force_zero_mode_spatial_ref

int SVC::force_zero_mode_spatial_ref

Force zero-mv in mode search for the spatial/inter-layer reference.

Referenced by av1_init_layer_context(), and av1_restore_layer_context().


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