wp_mcprec.h File Reference

Headerfile for Improved Motion Compensatation Precision Scheme using Weighted Prediction. More...

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Data Structures

struct  WeightedPredRefX
struct  WPXPass
struct  wpx_object

Typedefs

typedef struct wpx_object WPXObject

Functions

void wpxInitWPXObject (ImageParameters *p_Img)
void wpxFreeWPXObject (ImageParameters *p_Img)
void wpxInitWPXPasses (ImageParameters *p_Img, InputParameters *p_Inp)
void wpxModifyRefPicList (Slice *currSlice)
int wpxDetermineWP (Slice *currSlice, int clist, int n)
void wpxAdaptRefNum (Slice *currSlice)

Detailed Description

Headerfile for Improved Motion Compensatation Precision Scheme using Weighted Prediction.

wp_mcprec.h

Author:
Main contributors (see contributors.h for copyright, address and affiliation details)
Date:
16 July 2008

Definition in file wp_mcprec.h.

Function Documentation

void wpxAdaptRefNum ( Slice *  currSlice  ) 

Modify number of references.

Definition at line 338 of file wp_mcprec.c.

References inp_par_enc::B_List0_refs, inp_par_enc::B_List1_refs, inp_par_enc::P_List0_refs, and slice::slice_type.

Referenced by init_slice().

int wpxDetermineWP ( Slice *  currSlice,
int  clist,
int  n 
)

Determine whether it is fine to determine WP parameters.

Definition at line 241 of file wp_mcprec.c.

References slice::slice_type, slice::wbp_weight, slice::wp_offset, and slice::wp_weight.

Referenced by EstimateWPBSliceAlg0(), EstimateWPBSliceAlg1(), EstimateWPBSliceAlg2(), EstimateWPPSliceAlg0(), EstimateWPPSliceAlg1(), and EstimateWPPSliceAlg2().

void wpxFreeWPXObject ( ImageParameters *  p_Img  ) 

Free WPR object structure.

Definition at line 54 of file wp_mcprec.c.

Referenced by free_global_buffers().

void wpxInitWPXObject ( ImageParameters *  p_Img  ) 

Initialize WPR object structure.

Definition at line 30 of file wp_mcprec.c.

References no_mem_exit().

Referenced by init_global_buffers().

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void wpxInitWPXPasses ( ImageParameters *  p_Img,
InputParameters *  p_Inp 
)

Initialize WPR coding passes.

Definition at line 78 of file wp_mcprec.c.

Referenced by encode_one_frame(), and init_encoder().

void wpxModifyRefPicList ( Slice *  currSlice  ) 

Modifies ref_pic_list for all lists.

Definition at line 108 of file wp_mcprec.c.

References frame_store::is_used, and slice::slice_type.

Referenced by wp_mcprec_reorder_lists().

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