TransformBlock Struct Reference

#include <ctu.h>

Data Fields
uint8_t	has_coeffs
uint8_t	c_idx
uint8_t	ts
	transform_skip_flag More...
int	x0
int	y0
int	tb_width
int	tb_height
int	log2_tb_width
int	log2_tb_height
int	max_scan_x
int	max_scan_y
int	min_scan_x
int	min_scan_y
int	qp
int	rect_non_ts_flag
int	bd_shift
int	bd_offset
int *	coeffs

Detailed Description

Definition at line 141 of file ctu.h.

Field Documentation

has_coeffs

uint8_t TransformBlock::has_coeffs

Definition at line 142 of file ctu.h.

Referenced by add_tb(), hls_transform_unit(), and itransform().

c_idx

uint8_t TransformBlock::c_idx

Definition at line 143 of file ctu.h.

Referenced by abs_level_gt1_flag_ts_decode(), add_tb(), coeff_sign_flag_ts_decode(), derive_ilfnst_pred_mode_intra(), derive_qp(), derive_scale_m(), derive_transform_type(), ep_update_hist(), get_gtx_flag_inc(), hls_residual_coding(), hls_transform_unit(), init_residual_coding(), itransform(), last_significant_coeff_x_y_decode(), lfnst_idx_decode(), residual_coding_subblock(), residual_ts_coding_subblock(), sb_coded_flag_decode(), set_cu_tabs(), set_qp_c_tab(), set_tb_size(), set_tb_tab(), sig_coeff_flag_decode(), and transform_bdpcm().

ts

uint8_t TransformBlock::ts

transform_skip_flag

Definition at line 144 of file ctu.h.

Referenced by add_tb(), derive_qp(), derive_scale(), derive_scale_m(), ff_vvc_residual_coding(), hls_residual_coding(), hls_transform_unit(), itransform(), lfnst_idx_decode(), mts_idx_decode(), sb_coded_flag_decode(), and sig_coeff_flag_decode().

x0

int TransformBlock::x0

Definition at line 145 of file ctu.h.

Referenced by add_residual_for_joint_coding_chroma(), add_tb(), derive_ilfnst_pred_mode_intra(), itransform(), set_tb_size(), and set_tb_tab().

y0

int TransformBlock::y0

Definition at line 146 of file ctu.h.

Referenced by add_residual_for_joint_coding_chroma(), add_tb(), derive_ilfnst_pred_mode_intra(), itransform(), set_tb_size(), and set_tb_tab().

tb_width

int TransformBlock::tb_width

Definition at line 148 of file ctu.h.

Referenced by abs_get_rice_param(), abs_level_gt1_flag_ts_decode(), add_residual_for_joint_coding_chroma(), add_tb(), coeff_sign_flag_ts_decode(), dequant(), derive_ilfnst_pred_mode_intra(), derive_transform_type(), get_gtx_flag_inc(), hls_residual_coding(), hls_transform_unit(), ilfnst_transform(), itransform(), itx_1d(), itx_2d(), residual_coding_subblock(), residual_ts_coding_subblock(), set_tb_size(), set_tb_tab(), sig_coeff_flag_decode(), and transform_bdpcm().

tb_height

int TransformBlock::tb_height

Definition at line 149 of file ctu.h.

Referenced by abs_get_rice_param(), add_residual_for_joint_coding_chroma(), add_tb(), derive_ilfnst_pred_mode_intra(), derive_transform_type(), get_gtx_flag_inc(), hls_residual_coding(), hls_transform_unit(), ilfnst_transform(), itransform(), itx_1d(), itx_2d(), set_tb_size(), set_tb_tab(), sig_coeff_flag_decode(), and transform_bdpcm().

log2_tb_width

int TransformBlock::log2_tb_width

Definition at line 150 of file ctu.h.

Referenced by add_tb(), derive_qp(), derive_scale_m(), hls_residual_coding(), hls_residual_ts_coding(), itx_1d(), itx_2d(), and last_significant_coeff_x_y_decode().

log2_tb_height

int TransformBlock::log2_tb_height

Definition at line 151 of file ctu.h.

Referenced by add_tb(), derive_qp(), derive_scale_m(), hls_residual_coding(), hls_residual_ts_coding(), itx_1d(), itx_2d(), and last_significant_coeff_x_y_decode().

max_scan_x

int TransformBlock::max_scan_x

Definition at line 153 of file ctu.h.

Referenced by add_tb(), ilfnst_transform(), itx_1d(), itx_2d(), residual_coding_subblock(), residual_ts_coding_subblock(), and transform_bdpcm().

max_scan_y

int TransformBlock::max_scan_y

Definition at line 154 of file ctu.h.

Referenced by add_tb(), ilfnst_transform(), itx_1d(), itx_2d(), residual_coding_subblock(), residual_ts_coding_subblock(), and transform_bdpcm().

min_scan_x

int TransformBlock::min_scan_x

Definition at line 155 of file ctu.h.

Referenced by add_tb(), dequant(), derive_scale_m(), hls_residual_ts_coding(), and residual_ts_coding_subblock().

min_scan_y

int TransformBlock::min_scan_y

Definition at line 156 of file ctu.h.

Referenced by add_tb(), dequant(), derive_scale_m(), hls_residual_ts_coding(), and residual_ts_coding_subblock().

qp

int TransformBlock::qp

Definition at line 158 of file ctu.h.

Referenced by derive_qp(), and derive_scale().

rect_non_ts_flag

int TransformBlock::rect_non_ts_flag

Definition at line 159 of file ctu.h.

Referenced by derive_qp(), and derive_scale().

bd_shift

int TransformBlock::bd_shift

Definition at line 160 of file ctu.h.

Referenced by derive_qp(), and scale_coeff().

bd_offset

int TransformBlock::bd_offset

Definition at line 161 of file ctu.h.

Referenced by derive_qp(), and scale_coeff().

coeffs

int* TransformBlock::coeffs

Definition at line 163 of file ctu.h.

Referenced by add_residual_for_joint_coding_chroma(), add_tb(), dequant(), hls_residual_coding(), ilfnst_transform(), itransform(), itx_1d(), itx_2d(), residual_coding_subblock(), residual_ts_coding_subblock(), and transform_bdpcm().

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

• libavcodec/vvc/ctu.h