TransformUnit Struct Reference

#include <hevcdec.h>

Data Fields
int	cu_qp_delta
int	res_scale_val
int	intra_pred_mode
int	intra_pred_mode_c
int	chroma_mode_c
uint8_t	is_cu_qp_delta_coded
uint8_t	is_cu_chroma_qp_offset_coded
int8_t	cu_qp_offset_cb
int8_t	cu_qp_offset_cr
uint8_t	cross_pf
int	x0
int	y0
int	width
int	height
bool	avail [CHROMA+1]
uint8_t	joint_cbcr_residual_flag
	tu_joint_cbcr_residual_flag More...
uint8_t	coded_flag [VVC_MAX_SAMPLE_ARRAYS]
	tu_y_coded_flag, tu_cb_coded_flag, tu_cr_coded_flag More...
uint8_t	nb_tbs
TransformBlock	tbs [VVC_MAX_SAMPLE_ARRAYS]
struct TransformUnit *	next
	RefStruct reference. More...

Detailed Description

Definition at line 331 of file hevcdec.h.

Field Documentation

cu_qp_delta

int TransformUnit::cu_qp_delta

Definition at line 332 of file hevcdec.h.

Referenced by ff_hevc_set_qPy(), hls_coding_quadtree(), and hls_transform_unit().

res_scale_val

int TransformUnit::res_scale_val

Definition at line 334 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), hls_cross_component_pred(), and hls_transform_unit().

intra_pred_mode

int TransformUnit::intra_pred_mode

Definition at line 337 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), ff_intra_pred_8_16x16_msa(), ff_intra_pred_8_32x32_msa(), hls_transform_tree(), and hls_transform_unit().

intra_pred_mode_c

int TransformUnit::intra_pred_mode_c

Definition at line 338 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), ff_intra_pred_8_16x16_msa(), ff_intra_pred_8_32x32_msa(), hls_transform_tree(), and hls_transform_unit().

chroma_mode_c

int TransformUnit::chroma_mode_c

Definition at line 339 of file hevcdec.h.

Referenced by hls_transform_tree(), and hls_transform_unit().

is_cu_qp_delta_coded

uint8_t TransformUnit::is_cu_qp_delta_coded

Definition at line 340 of file hevcdec.h.

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

is_cu_chroma_qp_offset_coded

uint8_t TransformUnit::is_cu_chroma_qp_offset_coded

Definition at line 341 of file hevcdec.h.

Referenced by hls_coding_quadtree(), and hls_transform_unit().

cu_qp_offset_cb

int8_t TransformUnit::cu_qp_offset_cb

Definition at line 342 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), and hls_transform_unit().

cu_qp_offset_cr

int8_t TransformUnit::cu_qp_offset_cr

Definition at line 343 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), and hls_transform_unit().

cross_pf

uint8_t TransformUnit::cross_pf

Definition at line 344 of file hevcdec.h.

Referenced by ff_hevc_hls_residual_coding(), and hls_transform_unit().

x0

int TransformUnit::x0

Definition at line 173 of file ctu.h.

Referenced by add_tu(), add_tu_area(), and predict_intra().

y0

int TransformUnit::y0

Definition at line 174 of file ctu.h.

Referenced by add_tu(), add_tu_area(), and predict_intra().

width

int TransformUnit::width

Definition at line 175 of file ctu.h.

Referenced by add_tu(), add_tu_area(), get_luma_predict_unit(), and predict_intra().

height

int TransformUnit::height

Definition at line 176 of file ctu.h.

Referenced by add_tu(), add_tu_area(), and predict_intra().

avail

bool TransformUnit::avail[CHROMA+1]

Definition at line 177 of file ctu.h.

Referenced by add_tb(), and add_tu().

joint_cbcr_residual_flag

uint8_t TransformUnit::joint_cbcr_residual_flag

tu_joint_cbcr_residual_flag

Definition at line 179 of file ctu.h.

Referenced by add_tu(), deblock_bs(), derive_qp(), hls_transform_unit(), itransform(), and set_qp_c_tab().

coded_flag

uint8_t TransformUnit::coded_flag[VVC_MAX_SAMPLE_ARRAYS]

tu_y_coded_flag, tu_cb_coded_flag, tu_cr_coded_flag

Definition at line 181 of file ctu.h.

Referenced by add_residual_for_joint_coding_chroma(), add_tu(), deblock_bs(), derive_qp(), hls_transform_unit(), lfnst_idx_decode(), and set_qp_c_tab().

nb_tbs

uint8_t TransformUnit::nb_tbs

Definition at line 182 of file ctu.h.

Referenced by add_tb(), add_tu(), hls_transform_unit(), itransform(), lfnst_idx_decode(), and set_cu_tabs().

tbs

TransformBlock TransformUnit::tbs[VVC_MAX_SAMPLE_ARRAYS]

Definition at line 183 of file ctu.h.

Referenced by add_tb(), hls_transform_unit(), itransform(), lfnst_idx_decode(), mts_idx_decode(), and set_cu_tabs().

next

struct TransformUnit* TransformUnit::next

RefStruct reference.

Definition at line 185 of file ctu.h.

Referenced by alloc_tu(), ff_vvc_ctu_free_cus(), ff_vvc_deblock_bs(), lfnst_idx_decode(), reconstruct(), and set_cu_tabs().

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

• libavcodec/hevc/hevcdec.h
• libavcodec/vvc/ctu.h