H.264/AVC Reference Software Encoder: quant8x8.h Source File

00001 
00002 /*!
00003  ************************************************************************
00004  * \file quant4x4.h
00005  *
00006  * \brief
00007  *    Quantization process header file
00008  *
00009  * \author
00010  *    Alexis Michael Tourapis         <alexismt@ieee.org>                
00011  *
00012  ************************************************************************
00013  */
00014 
00015 #ifndef _QUANT8x8_H_
00016 #define _QUANT8x8_H_
00017 
00018 void init_quant_8x8(InputParameters *params, ImageParameters *img, Slice *currSlice);
00019 
00020 int quant_8x8_normal(int **tblock, int block_y, int block_x, int qp, 
00021                      int*  ACLevel, int*  ACRun, 
00022                      int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00023                      int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00024 
00025 int quant_8x8_around(int **tblock, int block_y, int block_x, int qp, 
00026                      int*  ACLevel, int*  ACRun, 
00027                      int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00028                      int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00029 
00030 int quant_8x8_trellis (int **tblock, int block_y, int block_x, int qp,
00031                        int*  ACLevel, int*  ACRun, 
00032                        int **fadjust4x4, int **levelscale, int **invlevelscale, int **leveloffset,
00033                        int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00034 
00035 int (*quant_8x8)    (int **tblock, int block_y, int block_x, int qp, 
00036                      int*  ACLevel, int*  ACRun, 
00037                      int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00038                      int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00039 
00040 int quant_8x8cavlc_around(int **tblock, int block_y, int block_x, int  qp,                 
00041                           int***  cofAC, 
00042                           int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00043                           int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00044 
00045 int quant_8x8cavlc_normal(int **tblock, int block_y, int block_x, int  qp,                 
00046                           int***  cofAC, 
00047                           int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00048                           int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00049 
00050 int quant_8x8cavlc_trellis(int **tblock, int block_y, int block_x, int  qp,                 
00051                            int***  cofAC, 
00052                            int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00053                            int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00054 
00055 int (*quant_8x8cavlc)(int **tblock, int block_y, int block_x, int  qp,                 
00056                       int***  cofAC, 
00057                       int **fadjust8x8, int **levelscale, int **invlevelscale, int **leveloffset,
00058                       int *coeff_cost, const byte (*pos_scan)[2], const byte *c_cost);
00059 
00060 #endif
00061