encode_coding_tree.c File Reference

#include "encode_coding_tree.h"
#include "cabac.h"
#include "context.h"
#include "cu.h"
#include "encoder.h"
#include "extras/crypto.h"
#include "global.h"
#include "imagelist.h"
#include "inter.h"
#include "intra.h"
#include "kvazaar.h"
#include "kvz_math.h"
#include "strategyselector.h"
#include "tables.h"
#include "videoframe.h"

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Functions
void	kvz_encode_last_significant_xy (cabac_data_t *const cabac, uint8_t lastpos_x, uint8_t lastpos_y, uint8_t width, uint8_t height, uint8_t type, uint8_t scan, double *bits_out)
	Encode (X,Y) position of the last significant coefficient. More...
static void	encode_transform_unit (encoder_state_t *const state, int x, int y, int depth)
static void	encode_transform_coeff (encoder_state_t *const state, int32_t x, int32_t y, int8_t depth, int8_t tr_depth, uint8_t parent_coeff_u, uint8_t parent_coeff_v)
void	kvz_encode_inter_prediction_unit (encoder_state_t *const state, cabac_data_t *const cabac, const cu_info_t *const cur_cu, int x, int y, int width, int height, int depth, lcu_t *lcu, double *bits_out)
static uint8_t	intra_mode_encryption (encoder_state_t *const state, uint8_t intra_pred_mode)
static void	encode_intra_coding_unit (encoder_state_t *const state, cabac_data_t *const cabac, const cu_info_t *const cur_cu, int x, int y, int depth, lcu_t *lcu, double *bits_out)
double	kvz_encode_part_mode (encoder_state_t *const state, cabac_data_t *const cabac, const cu_info_t *const cur_cu, int depth)
void	kvz_encode_coding_tree (encoder_state_t *const state, uint16_t x, uint16_t y, uint8_t depth)
double	kvz_mock_encode_coding_unit (encoder_state_t *const state, cabac_data_t *cabac, int x, int y, int depth, lcu_t *lcu, cu_info_t *cur_cu)
void	kvz_encode_mvd (encoder_state_t *const state, cabac_data_t *cabac, int32_t mvd_hor, int32_t mvd_ver, double *bits_out)

Function Documentation

encode_intra_coding_unit()

static void encode_intra_coding_unit ( encoder_state_t *const  state, cabac_data_t *const  cabac, const cu_info_t *const  cur_cu, int  x, int  y, int  depth, lcu_t *  lcu, double *  bits_out  )

static

Table 9-35 - Binarization for intra_chroma_pred_mode intra_chroma_pred_mode bin_string 4 0 0 100 1 101 2 110 3 111 Table 9-37 - Assignment of ctxInc to syntax elements with context coded bins intra_chroma_pred_mode[][] = 0, bypass, bypass

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encode_transform_coeff()

static void encode_transform_coeff ( encoder_state_t *const  state, int32_t  x, int32_t  y, int8_t  depth, int8_t  tr_depth, uint8_t  parent_coeff_u, uint8_t  parent_coeff_v  )

static

Parameters

encoder
x_pu	Prediction units' x coordinate.
y_pu	Prediction units' y coordinate.
depth	Depth from LCU.
tr_depth	Depth from last CU.
parent_coeff_u	What was signaled at previous level for cbf_cb.
parent_coeff_v	What was signlaed at previous level for cbf_cr.

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encode_transform_unit()

static void encode_transform_unit ( encoder_state_t *const  state, int  x, int  y, int  depth  )

static

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intra_mode_encryption()

static uint8_t intra_mode_encryption ( encoder_state_t *const  state, uint8_t  intra_pred_mode  )

inlinestatic

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kvz_encode_coding_tree()

void kvz_encode_coding_tree	(	encoder_state_t *const	state,
		uint16_t	x,
		uint16_t	y,
		uint8_t	depth
	)

< are we in any border CU

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kvz_encode_inter_prediction_unit()

void kvz_encode_inter_prediction_unit	(	encoder_state_t *const	state,
		cabac_data_t *const	cabac,
		const cu_info_t *const	cur_cu,
		int	x,
		int	y,
		int	width,
		int	height,
		int	depth,
		lcu_t *	lcu,
		double *	bits_out
	)

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kvz_encode_last_significant_xy()

void kvz_encode_last_significant_xy	(	cabac_data_t *const	cabac,
		uint8_t	lastpos_x,
		uint8_t	lastpos_y,
		uint8_t	width,
		uint8_t	height,
		uint8_t	type,
		uint8_t	scan,
		double *	bits_out
	)

Parameters

lastpos_x	X component of last coefficient
lastpos_y	Y component of last coefficient
width	Block width
height	Block height
type	plane type / luminance or chrominance
scan	scan type (diag, hor, ver)

This method encodes the X and Y component within a block of the last significant coefficient.

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kvz_encode_mvd()

void kvz_encode_mvd	(	encoder_state_t *const	state,
		cabac_data_t *	cabac,
		int32_t	mvd_hor,
		int32_t	mvd_ver,
		double *	bits_out
	)

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kvz_encode_part_mode()

double kvz_encode_part_mode	(	encoder_state_t *const	state,
		cabac_data_t *const	cabac,
		const cu_info_t *const	cur_cu,
		int	depth
	)

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kvz_mock_encode_coding_unit()

double kvz_mock_encode_coding_unit	(	encoder_state_t *const	state,
		cabac_data_t *	cabac,
		int	x,
		int	y,
		int	depth,
		lcu_t *	lcu,
		cu_info_t *	cur_cu
	)

< are we in any border CU

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