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AOMedia AV1 Codec
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The stucture of quantities related to each spatial and temporal layer. More...
#include <svc_layercontext.h>
Data Fields | |
| int | sb_index |
| int8_t * | map |
| int | actual_num_seg1_blocks |
| int | actual_num_seg2_blocks |
| int | counter_encode_maxq_scene_change |
| uint8_t | speed |
| unsigned char | group_index |
| int | is_key_frame |
| int | max_mv_magnitude |
The stucture of quantities related to each spatial and temporal layer.
| int LAYER_CONTEXT::sb_index |
Cyclic refresh parameters (aq-mode=3), that need to be updated per-frame.
Referenced by av1_init_layer_context(), av1_restore_layer_context(), av1_save_layer_context(), and av1_update_layer_context_change_config().
| int8_t* LAYER_CONTEXT::map |
Segmentation map
Referenced by av1_free_svc_cyclic_refresh(), av1_init_layer_context(), av1_restore_layer_context(), av1_save_layer_context(), and av1_update_layer_context_change_config().
| int LAYER_CONTEXT::actual_num_seg1_blocks |
Number of blocks on segment 1
Referenced by av1_init_layer_context(), av1_restore_layer_context(), av1_save_layer_context(), and av1_update_layer_context_change_config().
| int LAYER_CONTEXT::actual_num_seg2_blocks |
Number of blocks on segment 2
Referenced by av1_init_layer_context(), av1_restore_layer_context(), av1_save_layer_context(), and av1_update_layer_context_change_config().
| int LAYER_CONTEXT::counter_encode_maxq_scene_change |
Counter used to detect scene change.
Referenced by av1_init_layer_context(), av1_restore_layer_context(), av1_save_layer_context(), and av1_update_layer_context_change_config().
| uint8_t LAYER_CONTEXT::speed |
Speed settings for each layer.
| unsigned char LAYER_CONTEXT::group_index |
GF group index.
Referenced by av1_save_layer_context().
| int LAYER_CONTEXT::is_key_frame |
If current layer is key frame.
Referenced by encode_nonrd_sb(), and grade_source_content_sb().
| int LAYER_CONTEXT::max_mv_magnitude |
Maximum motion magnitude of previous encoded layer.
Referenced by av1_restore_layer_context(), and av1_save_layer_context().