HEVCLocalContext Struct Reference

#include <libavcodec/hevcdec.h>

Data Fields
uint8_t	cabac_state [HEVC_CONTEXTS]
uint8_t	stat_coeff [4]
uint8_t	first_qp_group
GetBitContext	gb
CABACContext	cc
int8_t	qp_y
int8_t	curr_qp_y
int	qPy_pred
TransformUnit	tu
uint8_t	ctb_left_flag
uint8_t	ctb_up_flag
uint8_t	ctb_up_right_flag
uint8_t	ctb_up_left_flag
int	end_of_tiles_x
int	end_of_tiles_y
uint8_t	edge_emu_buffer [(MAX_PB_SIZE+7) *EDGE_EMU_BUFFER_STRIDE *2]
uint8_t	edge_emu_buffer2 [(MAX_PB_SIZE+7) *EDGE_EMU_BUFFER_STRIDE *2]
int16_t	tmp [MAX_PB_SIZE *MAX_PB_SIZE]
int	ct_depth
CodingUnit	cu
PredictionUnit	pu
NeighbourAvailable	na
int	boundary_flags

Detailed Description

Definition at line 340 of file hevcdec.h.

Field Documentation

cabac_state

uint8_t HEVCLocalContext::cabac_state[HEVC_CONTEXTS]

Definition at line 341 of file hevcdec.h.

Referenced by cabac_init_state(), ff_hevc_save_states(), and load_states().

stat_coeff

uint8_t HEVCLocalContext::stat_coeff[4]

Definition at line 343 of file hevcdec.h.

Referenced by cabac_init_state(), and ff_hevc_hls_residual_coding().

first_qp_group

uint8_t HEVCLocalContext::first_qp_group

Definition at line 345 of file hevcdec.h.

Referenced by get_qPy_pred(), hls_decode_neighbour(), hls_slice_data_wpp(), and hls_slice_header().

gb

GetBitContext HEVCLocalContext::gb

Definition at line 347 of file hevcdec.h.

Referenced by cabac_init_decoder(), decode_nal_unit(), hls_decode_entry_wpp(), hls_slice_data_wpp(), hls_slice_header(), and vaapi_hevc_decode_slice().

cc

CABACContext HEVCLocalContext::cc

Definition at line 348 of file hevcdec.h.

Referenced by cabac_init_decoder(), cabac_reinit(), coeff_abs_level_remaining_decode(), coeff_sign_flag_decode(), ff_hevc_cabac_init(), ff_hevc_cu_qp_delta_abs(), ff_hevc_cu_qp_delta_sign_flag(), ff_hevc_end_of_slice_flag_decode(), ff_hevc_intra_chroma_pred_mode_decode(), ff_hevc_merge_idx_decode(), ff_hevc_mpm_idx_decode(), ff_hevc_part_mode_decode(), ff_hevc_pcm_flag_decode(), ff_hevc_ref_idx_lx_decode(), ff_hevc_rem_intra_luma_pred_mode_decode(), ff_hevc_sao_band_position_decode(), ff_hevc_sao_eo_class_decode(), ff_hevc_sao_offset_abs_decode(), ff_hevc_sao_offset_sign_decode(), ff_hevc_sao_type_idx_decode(), hls_decode_entry_wpp(), hls_pcm_sample(), last_significant_coeff_suffix_decode(), mvd_decode(), and mvd_sign_flag_decode().

qp_y

int8_t HEVCLocalContext::qp_y

Definition at line 350 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), ff_hevc_set_qPy(), hls_coding_quadtree(), hls_coding_unit(), hls_slice_data_wpp(), and hls_slice_header().

curr_qp_y

int8_t HEVCLocalContext::curr_qp_y

Definition at line 351 of file hevcdec.h.

qPy_pred

int HEVCLocalContext::qPy_pred

Definition at line 353 of file hevcdec.h.

Referenced by get_qPy_pred(), hls_coding_quadtree(), and hls_coding_unit().

tu

TransformUnit HEVCLocalContext::tu

Definition at line 355 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), ff_hevc_set_qPy(), ff_intra_pred_8_16x16_msa(), ff_intra_pred_8_32x32_msa(), get_qPy_pred(), hls_coding_quadtree(), hls_coding_unit(), hls_cross_component_pred(), hls_slice_header(), hls_transform_tree(), hls_transform_unit(), and intra_pred().

ctb_left_flag

uint8_t HEVCLocalContext::ctb_left_flag

Definition at line 357 of file hevcdec.h.

Referenced by ff_hevc_set_neighbour_available(), ff_hevc_skip_flag_decode(), ff_hevc_split_coding_unit_flag_decode(), hls_decode_neighbour(), hls_sao_param(), and luma_intra_pred_mode().

ctb_up_flag

uint8_t HEVCLocalContext::ctb_up_flag

Definition at line 358 of file hevcdec.h.

Referenced by ff_hevc_set_neighbour_available(), ff_hevc_skip_flag_decode(), ff_hevc_split_coding_unit_flag_decode(), hls_decode_neighbour(), hls_sao_param(), and luma_intra_pred_mode().

ctb_up_right_flag

uint8_t HEVCLocalContext::ctb_up_right_flag

Definition at line 359 of file hevcdec.h.

Referenced by ff_hevc_set_neighbour_available(), and hls_decode_neighbour().

ctb_up_left_flag

uint8_t HEVCLocalContext::ctb_up_left_flag

Definition at line 360 of file hevcdec.h.

Referenced by ff_hevc_set_neighbour_available(), and hls_decode_neighbour().

end_of_tiles_x

int HEVCLocalContext::end_of_tiles_x

Definition at line 361 of file hevcdec.h.

Referenced by ff_hevc_set_neighbour_available(), hevc_frame_start(), and hls_decode_neighbour().

end_of_tiles_y

int HEVCLocalContext::end_of_tiles_y

Definition at line 362 of file hevcdec.h.

Referenced by ff_hevc_set_neighbour_available(), and hls_decode_neighbour().

edge_emu_buffer

uint8_t HEVCLocalContext::edge_emu_buffer[(MAX_PB_SIZE+7) *EDGE_EMU_BUFFER_STRIDE *2]

Definition at line 364 of file hevcdec.h.

Referenced by chroma_mc_bi(), chroma_mc_uni(), ff_hevc_hls_residual_coding(), hls_transform_unit(), luma_mc_bi(), luma_mc_uni(), and sao_filter_CTB().

edge_emu_buffer2

uint8_t HEVCLocalContext::edge_emu_buffer2[(MAX_PB_SIZE+7) *EDGE_EMU_BUFFER_STRIDE *2]

Definition at line 366 of file hevcdec.h.

Referenced by chroma_mc_bi(), ff_hevc_hls_residual_coding(), hls_transform_unit(), and luma_mc_bi().

tmp

int16_t HEVCLocalContext::tmp[MAX_PB_SIZE *MAX_PB_SIZE]

Definition at line 367 of file hevcdec.h.

Referenced by chroma_mc_bi(), and luma_mc_bi().

ct_depth

int HEVCLocalContext::ct_depth

Definition at line 369 of file hevcdec.h.

Referenced by ff_hevc_inter_pred_idc_decode(), hls_coding_quadtree(), and hls_coding_unit().

cu

CodingUnit HEVCLocalContext::cu

Definition at line 370 of file hevcdec.h.

Referenced by derive_spatial_merge_candidates(), ff_hevc_hls_residual_coding(), ff_hevc_luma_mv_merge_mode(), ff_hevc_part_mode_decode(), hls_coding_unit(), hls_transform_tree(), hls_transform_unit(), intra_prediction_unit(), and intra_prediction_unit_default_value().

pu

PredictionUnit HEVCLocalContext::pu

Definition at line 371 of file hevcdec.h.

Referenced by ff_hevc_hls_mvd_coding(), hevc_luma_mv_mvp_mode(), hls_coding_unit(), hls_prediction_unit(), hls_transform_tree(), intra_prediction_unit(), and luma_intra_pred_mode().

na

NeighbourAvailable HEVCLocalContext::na

Definition at line 372 of file hevcdec.h.

Referenced by derive_spatial_merge_candidates(), ff_hevc_luma_mv_mvp_mode(), ff_hevc_set_neighbour_available(), ff_intra_pred_8_16x16_msa(), ff_intra_pred_8_32x32_msa(), and intra_pred().

boundary_flags

int HEVCLocalContext::boundary_flags

Definition at line 380 of file hevcdec.h.

Referenced by ff_hevc_deblocking_boundary_strengths(), and hls_decode_neighbour().

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

• libavcodec/hevcdec.h