H.264/AVC Reference Software Encoder: macroblock.h Source File

00001 
00002 /*!
00003  ************************************************************************
00004  * \file
00005  *    macroblock.h
00006  *
00007  * \brief
00008  *    Arrays for macroblock processing
00009  *
00010  * \author
00011  *    Inge Lille-Langoy               <inge.lille-langoy@telenor.com>     \n
00012  *    Telenor Satellite Services                                          \n
00013  *    P.O.Box 6914 St.Olavs plass                                         \n
00014  *    N-0130 Oslo, Norway
00015  *
00016  ************************************************************************/
00017 
00018 #ifndef _MACROBLOCK_H_
00019 #define _MACROBLOCK_H_
00020 
00021 #include "block.h"
00022 
00023 void  next_macroblock  (ImageParameters *img, Macroblock* currMB);
00024 void  start_macroblock (ImageParameters *img, Slice *currSlice, Macroblock** currMB, int mb_addr, byte mb_field);
00025 void  reset_macroblock (ImageParameters *img, Macroblock *currMB, int prev_mb);
00026 void  end_macroblock   (ImageParameters *img, Slice *currSlice, Macroblock* currMB, Boolean *end_of_slice, Boolean *recode_macroblock);
00027 void  write_macroblock (ImageParameters *img, Slice *currSlice, Macroblock* currMB, int eos_bit, Boolean prev_recode_mb);
00028 
00029 int  LumaResidualCoding8x8(Macroblock* currMB, int*, int64*, int, short, int, int, short, short, int);
00030 void LumaResidualCoding   (Macroblock *currMB, int is_cavlc);
00031 void ChromaResidualCoding (Macroblock *currMB, int is_cavlc);
00032 
00033 void IntraChromaPrediction(Macroblock *currMB, int*, int*, int*);
00034 void IntraChromaRDDecision(Macroblock *currMB, RD_PARAMS);
00035 
00036 int  TransformDecision(Macroblock *currMB, int, int*);
00037 
00038 int  B8Mode2Value (short b8mode, short b8pdir);
00039 
00040 int  writeMBLayer (Slice* currSlice, Macroblock *currMB, int rdopt, int *coeff_rate);
00041 void write_terminating_bit (Slice* currSlice, short bit);
00042 
00043 int  writeReferenceFrame  (Slice* currSlice, Macroblock *currMB, int mode, int i, int j, int fwd_flag, int  ref);
00044 int  writeMotionVector8x8 (Slice* currSlice, Macroblock *currMB, int  i0, int  j0, int  i1, int  j1, int  refframe, int  list_idx, int  mv_mode, short bipred_me);
00045 
00046 int  writeCoeff4x4_CABAC (Slice* currSlice, Macroblock *currMB, ColorPlane, int, int, int);
00047 int  writeCoeff8x8_CABAC (Slice* currSlice, Macroblock* currMB, ColorPlane, int, int);
00048 int  writeCoeff8x8       (Slice* currSlice, Macroblock* currMB, ColorPlane, int, int, int);
00049 int  writeCoeff16x16     (Slice* currSlice, Macroblock* currMB, ColorPlane, int);
00050 
00051 int  writeCoeff4x4_CAVLC (Slice* currSlice, Macroblock* currMB, int block_type, int b8, int b4, int param);
00052 
00053 int distortion_sad(imgpel **img_org, imgpel **pred_img);
00054 int distortion_sse(imgpel **img_org, imgpel **pred_img);
00055 int distortion_hadamard(imgpel **img_org, imgpel **pred_img);
00056 
00057 double (*find_sad_16x16) (Macroblock *currMB, int *intra_mode);
00058 double find_sad_16x16_JM (Macroblock *currMB, int *intra_mode);
00059 
00060 void SetLagrangianMultipliersOn();
00061 void SetLagrangianMultipliersOff();
00062 void (*SetLagrangianMultipliers)();
00063 
00064 int   predict_nnz(Macroblock *currMB, int block_type, int i,int j);
00065 int   predict_nnz_chroma(Macroblock *currMB, int i,int j);
00066 
00067 
00068 #endif
00069