q_around.h File Reference

Headerfile for Quantization Adaptive Rounding. More...

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Functions
void	update_adaptive_rounding_8x8 (RD_8x8DATA *dataTr, int ****ARCofAdj)
void	store_adaptive_rounding_4x4 (ImageParameters *img, int ****ARCofAdj, int mode, int block_y, int block_x)
void	update_adaptive_rounding_4x4 (ImageParameters *img, int ****ARCofAdj, int mode, int block_y, int block_x)
void	update_adaptive_rounding_16x16 (ImageParameters *img, int ****ARCofAdj, int mode)
void	store_adaptive_rounding_16x16 (ImageParameters *img, int ****ARCofAdj, int mode)
void	reset_adaptive_rounding_direct ()
void	update_offset_params (Macroblock *currMB, int mode, int luma_transform_size_8x8_flag)

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Detailed Description

Headerfile for Quantization Adaptive Rounding.

q_around.h

Author:

Alexis Michael Tourapis

Definition in file q_around.h.

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Function Documentation

void reset_adaptive_rounding_direct

(

)

resets adaptive rounding params for the direct mode to zero

Definition at line 245 of file q_around.c.

References ImageParameters::ARCofAdj4x4, ImageParameters::ARCofAdj8x8, ImageParameters::P444_joined, YUV400, and ImageParameters::yuv_format.

Referenced by compute_mode_RD_cost().

void store_adaptive_rounding_16x16	(	ImageParameters *	img,
		int ****	ARCofAdj,
		int	mode
	)

copy data from to a temporary location

Definition at line 98 of file q_around.c.

References ImageParameters::P444_joined.

Referenced by store_macroblock_parameters().

void store_adaptive_rounding_4x4	(	ImageParameters *	img,
		int ****	ARCofAdj,
		int	mode,
		int	block_y,
		int	block_x
	)

copy data from to a temporary location

Definition at line 45 of file q_around.c.

References ImageParameters::P444_joined.

Referenced by Mode_Decision_for_4x4IntraBlocks_JM_High().

void update_adaptive_rounding_16x16	(	ImageParameters *	img,
		int ****	ARCofAdj,
		int	mode
	)

copy data from a temporary location to the actual location

Definition at line 115 of file q_around.c.

References ImageParameters::P444_joined.

Referenced by compute_mode_RD_cost().

void update_adaptive_rounding_4x4	(	ImageParameters *	img,
		int ****	ARCofAdj,
		int	mode,
		int	block_y,
		int	block_x
	)

copy data from a temporary location to the actual location

Definition at line 72 of file q_around.c.

References ImageParameters::P444_joined.

Referenced by Mode_Decision_for_4x4IntraBlocks_JM_High().

void update_adaptive_rounding_8x8	(	RD_8x8DATA *	dataTr,
		int ****	ARCofAdj
	)

copy data from a temporary location to the actual location for mode P8x8

Definition at line 264 of file q_around.c.

References InputParameters::AdaptiveRounding, and ImageParameters::P444_joined.

Referenced by submacroblock_mode_decision(), and submacroblock_mode_decision_low().

void update_offset_params	(	Macroblock *	currMB,
		int	mode,
		int	luma_transform_size_8x8_flag
	)

update rounding offsets based on JVT-N011

Definition at line 134 of file q_around.c.

References InputParameters::AdaptRndChroma, InputParameters::AdaptRoundingFixed, ImageParameters::ARCofAdj4x4, ImageParameters::ARCofAdj8x8, ImageParameters::bitdepth_luma_qp_scale, ImageParameters::colour_plane_id, ImageParameters::mb_cr_size_x, ImageParameters::mb_cr_size_y, ImageParameters::P444_joined, macroblock::qp, ImageParameters::type, YUV420, YUV422, YUV444, and ImageParameters::yuv_format.

Referenced by encode_one_macroblock_low(), and set_stored_macroblock_parameters().