rdopt.c File Reference

Rate-Distortion optimized mode decision. More...

#include <math.h>
#include <limits.h>
#include "global.h"
#include "rdopt.h"
#include "q_around.h"
#include "rdopt_coding_state.h"
#include "memalloc.h"
#include "mb_access.h"
#include "elements.h"
#include "intrarefresh.h"
#include "image.h"
#include "transform8x8.h"
#include "cabac.h"
#include "biariencode.h"
#include "vlc.h"
#include "me_umhex.h"
#include "ratectl.h"
#include "mode_decision.h"
#include "rd_intra_jm.h"
#include "rd_intra_jm444.h"
#include "fmo.h"
#include "macroblock.h"
#include "symbol.h"
#include "q_offsets.h"
#include "conformance.h"
#include "errdo.h"
#include "mv_search.h"
#include "md_common.h"
#include "md_distortion.h"

Include dependency graph for rdopt.c:

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Defines

#define FASTMODE   1

#define IS_FW   ((b8x8info->best[mode][k].pdir==0 || b8x8info->best[mode][k].pdir==2) && (mode!=P8x8 || b8x8info->best[mode][k].mode!=0 || currSlice->slice_type != B_SLICE))

#define IS_BW   ((b8x8info->best[mode][k].pdir==1 || b8x8info->best[mode][k].pdir==2) && (mode!=P8x8 || b8x8info->best[mode][k].mode!=0))

Functions

static void compute_sad4x4_cost (ImageParameters *p_Img, imgpel **cur_img, imgpel **prd_img, int pic_opix_x, int *cost, int min_cost)

static void compute_sse4x4_cost (ImageParameters *p_Img, imgpel **cur_img, imgpel **prd_img, int pic_opix_x, int *cost, int min_cost)

static void compute_satd4x4_cost (ImageParameters *p_Img, imgpel **cur_img, imgpel **prd_img, int pic_opix_x, int *cost, int min_cost)

static void compute_comp4x4_cost (ImageParameters *p_Img, imgpel **cur_img, imgpel **prd_img, int pic_opix_x, int *cost, int min_cost)

static void set_stored_macroblock_parameters (Macroblock *currMB)

static void set_stored_macroblock_parameters_sp (Macroblock *currMB)

static void set_stored_macroblock_parameters_mpass (Macroblock *currMB)

static void set_ref_and_motion_vectors_P_slice (Macroblock *currMB, PicMotionParams *motion, Info8x8 *part, int block)

static void set_ref_and_motion_vectors_B_slice (Macroblock *currMB, PicMotionParams *motion, Info8x8 *part, int block)

static void copy_motion_vectors_MB (Slice *currSlice, RD_DATA *rdopt)

void alloc_rd8x8data (RD_8x8DATA *rd_data)

void free_rd8x8data (RD_8x8DATA *rd_data)

void clear_rdopt (Slice *currSlice)

void setupDistCost (Slice *currSlice, InputParameters *p_Inp)

void init_rdopt (Slice *currSlice)

void UpdatePixelMap (ImageParameters *p_Img, InputParameters *p_Inp)

int CheckReliabilityOfRef (Macroblock *currMB, int block, int list_idx, int ref, int mode)

double rdcost_for_4x4_intra_blocks (Macroblock *currMB, int *nonzero, int b8, int b4, int ipmode, double lambda, int mostProbableMode, double min_rdcost)

double rdcost_for_4x4_intra_blocks_444 (Macroblock *currMB, int *nonzero, int b8, int b4, int ipmode, double lambda, int mostProbableMode, double min_rdcost)

double RDCost_for_8x8blocks (Macroblock *currMB, RD_8x8DATA *dataTr, int *cnt_nonz, int64 *cbp_blk, double lambda, int block, short mode, Info8x8 *part, double min_rdcost)

short I16Offset (int cbp, short i16mode)

void SetModesAndRefframeForBlocks (Macroblock *currMB, short mode)

void SetCoeffAndReconstruction8x8 (Macroblock *currMB)

void restore_nz_coeff (Macroblock *currMB)

int RDCost_for_macroblocks (Macroblock *currMB, double lambda, short mode)

void init_md_best (BestMode *best)

void store_macroblock_parameters (Macroblock *currMB, int mode)

byte field_flag_inference (Macroblock *currMB)

void StoreMVBlock8x8 (Slice *currSlice, int dir, int block8x8, int mode, Info8x8 *B8x8Info)

void StoreMV8x8 (Slice *currSlice, int dir)

void RestoreMVBlock8x8 (Slice *currSlice, int dir, int block8x8, RD_8x8DATA *tr)

void RestoreMV8x8 (Slice *currSlice, int dir)

void StoreNewMotionVectorsBlock8x8 (Slice *currSlice, int dir, int block8x8, Info8x8 *B8x8Info)

int GetBestTransformP8x8 (Macroblock *currMB)

void set_mbaff_parameters (Macroblock *currMB)

void assign_enc_picture_params (Macroblock *currMB, int mode, Info8x8 *best, int block)

void set_block8x8_info (Block8x8Info *b8x8info, int mode, int block, Info8x8 *best)

void set_subblock8x8_info (Block8x8Info *b8x8info, int mode, int block, RD_8x8DATA *tr)

void update_refresh_map (Macroblock *currMB, int intra, int intra1)

int valid_intra_mode (Slice *currSlice, int ipmode)

void generate_pred_error_4x4 (imgpel **cur_img, imgpel **prd_img, imgpel **cur_prd, int **m7, int pic_opix_x, int block_x)

void generate_pred_error_8x8 (imgpel **cur_img, imgpel **prd_img, imgpel **cur_prd, int **m7, int pic_opix_x, int block_x)

void update_qp_cbp_tmp (Macroblock *currMB, int cbp)

void update_qp_cbp (Macroblock *currMB)

void copy_rdopt_data (Macroblock *currMB)

Detailed Description

Rate-Distortion optimized mode decision.

Author:

Heiko Schwarz <hschwarz@hhi.de>
Valeri George <george@hhi.de>
Lowell Winger <lwinger@lsil.com>
Alexis Michael Tourapis <alexismt@ieee.org>

Date:: 12. April 2001

Definition in file rdopt.c.

Function Documentation

int CheckReliabilityOfRef	(	Macroblock *	currMB,
		int	block,
		int	list_idx,
		int	ref,
		int	mode
	)

Checks if a given reference frame is reliable for the current macroblock, given the motion vectors that the motion search has returned.

Returns:: If the return value is 1, the reference frame is reliable. If it is 0, then it is not reliable.

Note:: A specific area in each reference frame is assumed to be unreliable if the same area has been intra-refreshed in a subsequent frame. The information about intra-refreshed areas is kept in the p_Img->pixel_map.

Definition at line 351 of file rdopt.c.

References slice::all_mv, macroblock::block_x, macroblock::block_y, img_par::height, macroblock::p_Img, macroblock::p_slice, img_par::pixel_map, and img_par::width.

Referenced by list_prediction_cost().

void clear_rdopt ( Slice * currSlice )

delete structure for RD-optimized mode decision

Definition at line 92 of file rdopt.c.

References delete_coding_state(), EXTENDED, free_mem2D(), free_mem2Dint(), free_mem2Dpel(), free_mem3Dint(), free_mem3Dpel(), free_mem5Dshort(), free_mem_ACcoeff(), free_mem_ACcoeff_new(), free_mem_DCcoeff(), and inp_par_enc::ProfileIDC.

Referenced by free_slice().

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void copy_rdopt_data ( Macroblock * currMB )

For MB level field/frame coding

Definition at line 3572 of file rdopt.c.

References rd_data::all_mv, macroblock::block_x, macroblock::block_y, macroblock::c_ipred_mode, macroblock::cbp_blk, slice::cofAC, slice::cofDC, copy_image_data(), copy_image_data_16x16(), storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes8x8, img_par::ipredmode, macroblock::mb_type, storable_picture::motion, pic_motion_params::mv, macroblock::p_Img, macroblock::p_slice, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, macroblock::qp, rd_data::rec_mb, pic_motion_params::ref_idx, pic_motion_params::ref_pic_id, rd_data::refar, slice::slice_type, update_qp(), and YUV400.

Referenced by encode_one_slice_MBAFF().

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byte field_flag_inference ( Macroblock * currMB )

skip macroblock field inference

Returns:: inferred field flag

Definition at line 2803 of file rdopt.c.

References img_par::mb_data, and macroblock::p_Img.

Referenced by end_encode_one_macroblock(), RDCost_for_macroblocks(), writeMBLayerBSlice(), and writeMBLayerPSlice().

int GetBestTransformP8x8 ( Macroblock * currMB )

Makes the decision if 8x8 tranform will be used (for RD-off).

Definition at line 3061 of file rdopt.c.

References macroblock::opix_y, macroblock::p_Img, macroblock::p_slice, img_par::pCurImg, and macroblock::pix_x.

Referenced by encode_one_macroblock_low().

void init_md_best ( BestMode * best )

Initialize best mode information.

Definition at line 1711 of file rdopt.c.

Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), and encode_one_macroblock_low().

void init_rdopt ( Slice * currSlice )

create structure for RD-optimized mode decision

Definition at line 178 of file rdopt.c.

References create_coding_state(), inp_par_enc::CtxAdptLagrangeMult, encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), encode_one_macroblock_low(), EXTENDED, find_sad_16x16_JM(), get_mem2D(), get_mem2Dint(), get_mem2Dpel(), get_mem3Dint(), get_mem3Dpel(), get_mem5Dshort(), get_mem_ACcoeff(), get_mem_ACcoeff_new(), get_mem_DCcoeff(), Mode_Decision_for_4x4IntraBlocks_JM_High(), Mode_Decision_for_4x4IntraBlocks_JM_High444(), Mode_Decision_for_4x4IntraBlocks_JM_Low(), Mode_Decision_for_4x4IntraBlocks_JM_Low444(), Mode_Decision_for_8x8IntraBlocks_JM_High(), Mode_Decision_for_8x8IntraBlocks_JM_High444(), Mode_Decision_for_8x8IntraBlocks_JM_Low(), Mode_Decision_for_8x8IntraBlocks_JM_Low444(), no_mem_exit(), inp_par_enc::ProfileIDC, rdcost_for_4x4_intra_blocks(), rdcost_for_4x4_intra_blocks_444(), rdcost_for_8x8_intra_blocks(), rdcost_for_8x8_intra_blocks_444(), set_ref_and_motion_vectors_B_slice(), set_ref_and_motion_vectors_P_slice(), set_stored_macroblock_parameters(), set_stored_macroblock_parameters_mpass(), set_stored_macroblock_parameters_sp(), slice::slice_type, and YUV444.

Referenced by init_slice().

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double rdcost_for_4x4_intra_blocks	(	Macroblock *	currMB,
		int *	nonzero,
		int	b8,
		int	b4,
		int	ipmode,
		double	lambda,
		int	mostProbableMode,
		double	min_rdcost
	)

R-D Cost for an 4x4 Intra block.

Definition at line 498 of file rdopt.c.

References assignSE2partition, compute_SSE4x4(), syntaxelement::context, storable_picture::imgY, syntaxelement::len, macroblock::opix_y, macroblock::p_Img, macroblock::p_slice, slice::partArr, img_par::pCurImg, macroblock::pix_x, macroblock::pix_y, syntaxelement::type, syntaxelement::value1, and writeCoeff4x4_CABAC().

Referenced by init_rdopt().

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double rdcost_for_4x4_intra_blocks_444	(	Macroblock *	currMB,
		int *	nonzero,
		int	b8,
		int	b4,
		int	ipmode,
		double	lambda,
		int	mostProbableMode,
		double	min_rdcost
	)

R-D Cost for an 4x4 Intra block.

Definition at line 573 of file rdopt.c.

References assignSE2partition, compute_SSE4x4(), syntaxelement::context, storable_picture::imgY, syntaxelement::len, macroblock::opix_y, storable_picture::p_curr_img, macroblock::p_Img, macroblock::p_slice, slice::partArr, img_par::pCurImg, macroblock::pix_x, macroblock::pix_y, select_plane(), syntaxelement::type, syntaxelement::value1, and writeCoeff4x4_CABAC().

Referenced by init_rdopt().

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double RDCost_for_8x8blocks	(	Macroblock *	currMB,
		RD_8x8DATA *	dataTr,
		int *	cnt_nonz,
		int64 *	cbp_blk,
		double	lambda,
		int	block,
		short	mode,
		Info8x8 *	part,
		double	min_rdcost
	)

R-D Cost for an 8x8 Partition.

Definition at line 664 of file rdopt.c.

References macroblock::ar_mode, arienco_bits_written(), assignSE2partition, B8Mode2Value(), macroblock::block_x, macroblock::block_y, compute_residue_block(), compute_SSE8x8(), decode_one_b8block(), slice::direct_pdir, slice::direct_ref_idx, storable_picture::imgUV, storable_picture::imgY, syntaxelement::len, luma_residual_coding_8x8(), luma_residual_coding_p444_8x8(), slice::mb_pred, macroblock::opix_y, storable_picture::p_dec_img, storable_picture::p_img, macroblock::p_Img, macroblock::p_slice, slice::partArr, img_par::pCurImg, macroblock::pix_x, macroblock::pix_y, decoders::res_img, slice::slice_type, slice::tex_ctx, syntaxelement::type, ue_linfo(), syntaxelement::value1, slice::wbp_weight, writeCBP_BIT_CABAC(), writeCoeff8x8(), writeMotionVector8x8(), and writeReferenceFrame().

Referenced by submacroblock_mode_decision().

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int RDCost_for_macroblocks	(	Macroblock *	currMB,
		double	lambda,
		short	mode
	)

R-D Cost for a macroblock.

Definition at line 1459 of file rdopt.c.

References slice::all_mv, chroma_residual_coding(), img_par::cod_counter, compute_residue_block(), compute_SSE16x16(), copy_image_data(), copy_image_data_16x16(), decode_one_mb(), field_flag_inference(), storable_picture::imgUV, storable_picture::imgY, Intra16x16_Mode_Decision444(), Intra16x16_Mode_Decision_RDopt(), Intra16x16_Mode_Decision_SAD(), luma_residual_coding(), luma_residual_coding_p444(), slice::mb_pred, macroblock::mb_type, macroblock::mbAddrX, Mode_Decision_for_Intra4x4Macroblock(), Mode_Decision_for_Intra8x8Macroblock(), storable_picture::motion, slice::mpr_16x16, img_par::nz_coeff, macroblock::opix_c_y, macroblock::opix_y, out_of_bounds_mvs(), storable_picture::p_curr_img, storable_picture::p_dec_img, macroblock::p_Img, macroblock::p_slice, img_par::pCurImg, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, inp_par_enc::ProfileIDC, macroblock::qp_scaled, inp_par_enc::RCEnable, decoders::res_img, SetCoeffAndReconstruction8x8(), SetModesAndRefframeForBlocks(), slice::slice_type, ue_linfo(), YUV400, and YUV444.

Referenced by compute_mode_RD_cost().

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void restore_nz_coeff ( Macroblock * currMB )

Restore Non zero coefficients.

Definition at line 1441 of file rdopt.c.

References macroblock::mbAddrX, img_par::nz_coeff, and macroblock::p_Img.

Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), and encode_one_macroblock_highloss().

void RestoreMV8x8	(	Slice *	currSlice,
		int	dir
	)

Restore motion vectors of 8x8 partitions of one macroblock.

Definition at line 2971 of file rdopt.c.

References RestoreMVBlock8x8().

Referenced by set_stored_macroblock_parameters(), set_stored_macroblock_parameters_mpass(), set_stored_macroblock_parameters_sp(), and SetCoeffAndReconstruction8x8().

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void RestoreMVBlock8x8	(	Slice *	currSlice,
		int	dir,
		int	block8x8,
		RD_8x8DATA *	tr
	)

Restore motion vectors for 8x8 partition.

Definition at line 2909 of file rdopt.c.

References slice::all_mv, slice::bipred_mv, error(), and slice::slice_type.

Referenced by RestoreMV8x8().

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void set_block8x8_info	(	Block8x8Info *	b8x8info,
		int	mode,
		int	block,
		Info8x8 *	best
	)

Set block 8x8 mode information.

Definition at line 3306 of file rdopt.c.

Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), and encode_one_macroblock_low().

void set_mbaff_parameters ( Macroblock * currMB )

Sets MBAFF RD parameters.

Definition at line 3120 of file rdopt.c.

References inp_par_enc::BiPredMERefinements, macroblock::block_x, macroblock::block_y, macroblock::cbp_blk, slice::cofAC, slice::cofDC, copy_image_data(), copy_image_data_16x16(), storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes8x8, img_par::ipredmode, macroblock::mb_type, storable_picture::motion, macroblock::p_Img, macroblock::p_slice, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, rd_data::rec_mb, pic_motion_params::ref_idx, rd_data::refar, slice::slice_type, and YUV400.

Referenced by encode_one_macroblock_low().

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static void set_ref_and_motion_vectors_B_slice	(	Macroblock *	currMB,
		PicMotionParams *	motion,
		Info8x8 *	pred,
		int	block
	)			`[static]`

Set reference frames and motion vectors.

Definition at line 2621 of file rdopt.c.

References slice::all_mv, slice::bipred_mv, macroblock::block_x, macroblock::block_y, slice::direct_ref_idx, is_bipred_enabled(), pic_motion_params::mv, macroblock::p_Img, macroblock::p_slice, pic_motion_params::ref_idx, and pic_motion_params::ref_pic_id.

Referenced by init_rdopt().

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void set_ref_and_motion_vectors_P_slice	(	Macroblock *	currMB,
		PicMotionParams *	motion,
		Info8x8 *	pred,
		int	block
	)			`[static]`

Set reference frames and motion vectors.

Definition at line 2568 of file rdopt.c.

References slice::all_mv, macroblock::block_x, macroblock::block_y, pic_motion_params::mv, macroblock::p_Img, macroblock::p_slice, pic_motion_params::ref_idx, and pic_motion_params::ref_pic_id.

Referenced by init_rdopt().

static void set_stored_macroblock_parameters ( Macroblock * currMB ) [static]

Set stored macroblock parameters (non RDOQ or MBAFF).

Definition at line 2126 of file rdopt.c.

References img_par::AdaptiveRounding, slice::all_mv, slice::bipred_mv, macroblock::block_x, macroblock::block_y, macroblock::c_ipred_mode, macroblock::cbp_blk, slice::cofAC, slice::cofDC, copy_image_data(), copy_image_data_16x16(), decoders::dec_mbY_best, errdo_get_best_block(), storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes8x8, img_par::ipredmode, img_par::ipredmode8x8, is_bipred_enabled(), macroblock::mb_type, storable_picture::motion, pic_motion_params::mv, storable_picture::p_dec_img, macroblock::p_Img, macroblock::p_slice, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, pic_motion_params::ref_idx, pic_motion_params::ref_pic_id, RestoreMV8x8(), slice::slice_type, update_offset_params(), and YUV400.

Referenced by init_rdopt().

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static void set_stored_macroblock_parameters_mpass ( Macroblock * currMB ) [static]

Set stored macroblock parameters.

Definition at line 1842 of file rdopt.c.

References img_par::AdaptiveRounding, slice::all_mv, slice::bipred_mv, macroblock::block_x, macroblock::block_y, macroblock::c_ipred_mode, macroblock::cbp_blk, slice::cofAC, slice::cofDC, copy_image_data(), copy_image_data_16x16(), decoders::dec_mbY_best, errdo_get_best_block(), storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes8x8, img_par::ipredmode, img_par::ipredmode8x8, is_bipred_enabled(), macroblock::mb_type, storable_picture::motion, pic_motion_params::mv, storable_picture::p_dec_img, macroblock::p_Img, macroblock::p_slice, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, macroblock::qp, rd_data::rec_mb, pic_motion_params::ref_idx, pic_motion_params::ref_pic_id, rd_data::refar, RestoreMV8x8(), slice::slice_type, update_offset_params(), and YUV400.

Referenced by init_rdopt().

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static void set_stored_macroblock_parameters_sp ( Macroblock * currMB ) [static]

Set stored macroblock parameters (non RDOQ or MBAFF).

Definition at line 2339 of file rdopt.c.

References img_par::AdaptiveRounding, slice::all_mv, slice::bipred_mv, macroblock::block_x, macroblock::block_y, macroblock::c_ipred_mode, macroblock::cbp_blk, slice::cofAC, slice::cofDC, copy_image_data(), copy_image_data_16x16(), decoders::dec_mbY_best, errdo_get_best_block(), storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes8x8, img_par::ipredmode, img_par::ipredmode8x8, is_bipred_enabled(), macroblock::mb_type, storable_picture::motion, pic_motion_params::mv, storable_picture::p_dec_img, macroblock::p_Img, macroblock::p_slice, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, pic_motion_params::ref_idx, pic_motion_params::ref_pic_id, RestoreMV8x8(), slice::slice_type, update_offset_params(), and YUV400.

Referenced by init_rdopt().

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void set_subblock8x8_info	(	Block8x8Info *	b8x8info,
		int	mode,
		int	block,
		RD_8x8DATA *	tr
	)

Set block 8x8 mode information for P8x8 mode.

Definition at line 3339 of file rdopt.c.

Referenced by encode_one_macroblock_high(), encode_one_macroblock_highfast(), encode_one_macroblock_highloss(), and encode_one_macroblock_low().

void SetCoeffAndReconstruction8x8 ( Macroblock * currMB )

Sets Coefficients and reconstruction for an 8x8 block.

Definition at line 1181 of file rdopt.c.

References _LUMA_8x8_COEFF_COST_, macroblock::block_x, macroblock::block_y, macroblock::cbp_blk, slice::cofAC, copy_image_data_16x16(), decoders::dec_mb_pred_best8x8, decoders::dec_mbY_best8x8, errdo_get_best_block(), storable_picture::imgUV, storable_picture::imgY, storable_picture::motion, storable_picture::p_dec_img, macroblock::p_Img, macroblock::p_slice, macroblock::pix_x, macroblock::pix_y, macroblock::qp_scaled, pic_motion_params::ref_idx, pic_motion_params::ref_pic_id, RestoreMV8x8(), slice::slice_type, and StoreMV8x8().

Referenced by encode_one_macroblock_low(), and RDCost_for_macroblocks().

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void SetModesAndRefframeForBlocks	(	Macroblock *	currMB,
		short	mode
	)

Sets modes and reference frames for a macroblock.

Definition at line 884 of file rdopt.c.

References macroblock::ar_mode, img_par::b8x8info, macroblock::block_x, macroblock::block_y, slice::direct_pdir, slice::direct_ref_idx, macroblock::mb_type, storable_picture::motion, macroblock::p_Img, macroblock::p_slice, pic_motion_params::ref_idx, pic_motion_params::ref_pic_id, and slice::slice_type.

Referenced by compute_mode_RD_cost(), encode_one_macroblock_low(), and RDCost_for_macroblocks().

void store_macroblock_parameters	(	Macroblock *	currMB,
		int	mode
	)

Store macroblock parameters.

Definition at line 1729 of file rdopt.c.

References img_par::AdaptiveRounding, img_par::ARCofAdj4x4, img_par::ARCofAdj8x8, macroblock::block_x, macroblock::block_y, macroblock::c_ipred_mode, macroblock::cbp_blk, slice::cofAC, slice::cofDC, copy_image_data(), copy_image_data_16x16(), decoders::dec_mbY_best, errdo_store_best_block(), storable_picture::imgUV, storable_picture::imgY, macroblock::intra_pred_modes8x8, img_par::ipredmode, img_par::ipredmode8x8, storable_picture::motion, storable_picture::p_dec_img, macroblock::p_Img, macroblock::p_slice, macroblock::pix_c_x, macroblock::pix_c_y, macroblock::pix_x, macroblock::pix_y, pic_motion_params::ref_idx, slice::slice_type, store_adaptive_rounding_16x16(), and YUV400.

Referenced by compute_mode_RD_cost().

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void StoreMV8x8	(	Slice *	currSlice,
		int	dir
	)

Store motion vectors of 8x8 partitions of one macroblock.

Definition at line 2894 of file rdopt.c.

References StoreMVBlock8x8().

Referenced by SetCoeffAndReconstruction8x8().

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void StoreMVBlock8x8	(	Slice *	currSlice,
		int	dir,
		int	block8x8,
		int	mode,
		Info8x8 *	B8x8Info
	)

Store motion vectors for 8x8 partition.

Definition at line 2831 of file rdopt.c.

References slice::all_mv, slice::bipred_mv, error(), and slice::slice_type.

Referenced by StoreMV8x8().

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void StoreNewMotionVectorsBlock8x8	(	Slice *	currSlice,
		int	dir,
		int	block8x8,
		Info8x8 *	B8x8Info
	)

Store predictors for 8x8 partition.

Definition at line 2987 of file rdopt.c.

References slice::all_mv, slice::bipred_mv, and slice::slice_type.

Referenced by submacroblock_mode_decision(), and submacroblock_mode_decision_low().

void update_qp_cbp ( Macroblock * currMB )

Update QP Parameters (in case of SKIP MBs or MBAFF).

Definition at line 3542 of file rdopt.c.

References inp_par_enc::MbInterlace, macroblock::p_Img, macroblock::p_slice, img_par::qp, macroblock::qp, and update_qp().

Referenced by end_encode_one_macroblock().

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void UpdatePixelMap	(	ImageParameters *	p_Img,
		InputParameters *	p_Inp
	)

Updates the pixel map that shows, which reference frames are reliable for each MB-area of the picture.

Note:: The new values of the p_Img->pixel_map are taken from the temporary buffer p_Img->refresh_map

Definition at line 302 of file rdopt.c.

References img_par::height, inp_par_enc::num_ref_frames, img_par::pixel_map, img_par::refresh_map, and img_par::width.

Referenced by encode_one_frame().


Defines
#define	FASTMODE 1
#define	IS_FW ((b8x8info->best[mode][k].pdir==0 \|\| b8x8info->best[mode][k].pdir==2) && (mode!=P8x8 \|\| b8x8info->best[mode][k].mode!=0 \|\| currSlice->slice_type != B_SLICE))
#define	IS_BW ((b8x8info->best[mode][k].pdir==1 \|\| b8x8info->best[mode][k].pdir==2) && (mode!=P8x8 \|\| b8x8info->best[mode][k].mode!=0))
Functions
static void	compute_sad4x4_cost (ImageParameters p_Img, imgpel cur_img, imgpel prd_img, int pic_opix_x, int cost, int min_cost)
static void	compute_sse4x4_cost (ImageParameters p_Img, imgpel cur_img, imgpel prd_img, int pic_opix_x, int cost, int min_cost)
static void	compute_satd4x4_cost (ImageParameters p_Img, imgpel cur_img, imgpel prd_img, int pic_opix_x, int cost, int min_cost)
static void	compute_comp4x4_cost (ImageParameters p_Img, imgpel cur_img, imgpel prd_img, int pic_opix_x, int cost, int min_cost)
static void	set_stored_macroblock_parameters (Macroblock *currMB)
static void	set_stored_macroblock_parameters_sp (Macroblock *currMB)
static void	set_stored_macroblock_parameters_mpass (Macroblock *currMB)
static void	set_ref_and_motion_vectors_P_slice (Macroblock currMB, PicMotionParams motion, Info8x8 *part, int block)
static void	set_ref_and_motion_vectors_B_slice (Macroblock currMB, PicMotionParams motion, Info8x8 *part, int block)
static void	copy_motion_vectors_MB (Slice currSlice, RD_DATA rdopt)
void	alloc_rd8x8data (RD_8x8DATA *rd_data)
void	free_rd8x8data (RD_8x8DATA *rd_data)
void	clear_rdopt (Slice *currSlice)
void	setupDistCost (Slice currSlice, InputParameters p_Inp)
void	init_rdopt (Slice *currSlice)
void	UpdatePixelMap (ImageParameters p_Img, InputParameters p_Inp)
int	CheckReliabilityOfRef (Macroblock *currMB, int block, int list_idx, int ref, int mode)
double	rdcost_for_4x4_intra_blocks (Macroblock currMB, int nonzero, int b8, int b4, int ipmode, double lambda, int mostProbableMode, double min_rdcost)
double	rdcost_for_4x4_intra_blocks_444 (Macroblock currMB, int nonzero, int b8, int b4, int ipmode, double lambda, int mostProbableMode, double min_rdcost)
double	RDCost_for_8x8blocks (Macroblock currMB, RD_8x8DATA dataTr, int cnt_nonz, int64 cbp_blk, double lambda, int block, short mode, Info8x8 *part, double min_rdcost)
short	I16Offset (int cbp, short i16mode)
void	SetModesAndRefframeForBlocks (Macroblock *currMB, short mode)
void	SetCoeffAndReconstruction8x8 (Macroblock *currMB)
void	restore_nz_coeff (Macroblock *currMB)
int	RDCost_for_macroblocks (Macroblock *currMB, double lambda, short mode)
void	init_md_best (BestMode *best)
void	store_macroblock_parameters (Macroblock *currMB, int mode)
byte	field_flag_inference (Macroblock *currMB)
void	StoreMVBlock8x8 (Slice currSlice, int dir, int block8x8, int mode, Info8x8 B8x8Info)
void	StoreMV8x8 (Slice *currSlice, int dir)
void	RestoreMVBlock8x8 (Slice currSlice, int dir, int block8x8, RD_8x8DATA tr)
void	RestoreMV8x8 (Slice *currSlice, int dir)
void	StoreNewMotionVectorsBlock8x8 (Slice currSlice, int dir, int block8x8, Info8x8 B8x8Info)
int	GetBestTransformP8x8 (Macroblock *currMB)
void	set_mbaff_parameters (Macroblock *currMB)
void	assign_enc_picture_params (Macroblock currMB, int mode, Info8x8 best, int block)
void	set_block8x8_info (Block8x8Info b8x8info, int mode, int block, Info8x8 best)
void	set_subblock8x8_info (Block8x8Info b8x8info, int mode, int block, RD_8x8DATA tr)
void	update_refresh_map (Macroblock *currMB, int intra, int intra1)
int	valid_intra_mode (Slice *currSlice, int ipmode)
void	generate_pred_error_4x4 (imgpel cur_img, imgpel prd_img, imgpel cur_prd, int m7, int pic_opix_x, int block_x)
void	generate_pred_error_8x8 (imgpel cur_img, imgpel prd_img, imgpel cur_prd, int m7, int pic_opix_x, int block_x)
void	update_qp_cbp_tmp (Macroblock *currMB, int cbp)
void	update_qp_cbp (Macroblock *currMB)
void	copy_rdopt_data (Macroblock *currMB)