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

00001 
00002 /*!
00003 ************************************************************************
00004 * \file quantChroma.h
00005 *
00006 * \brief
00007 *    Quantization process for chroma header file
00008 *
00009 * \author
00010 *    Limin Liu                       <lliu@dolby.com>
00011 *    Alexis Michael Tourapis         <alexismt@ieee.org>                
00012 *
00013 ************************************************************************
00014 */
00015 
00016 #ifndef _QUANT_CR_H_
00017 #define _QUANT_CR_H_
00018 
00019 extern void init_quant_Chroma(Slice *currSlice);
00020 
00021 extern int quant_dc2x2_normal (Macroblock *currMB, int **tblock, int qp, int* DCLevel, int* DCRun, 
00022                                LevelQuantParams *q_params_4x4, int **fadjust2x2, const byte (*pos_scan)[2]);
00023 
00024 extern int quant_dc2x2_around (Macroblock *currMB, int **tblock, int qp, int* DCLevel, int* DCRun, 
00025                                LevelQuantParams *q_params_4x4, int **fadjust2x2, const byte (*pos_scan)[2]);
00026 
00027 extern int quant_dc2x2_trellis(Macroblock *currMB, int **tblock, int qp, int* DCLevel, int* DCRun, 
00028                                LevelQuantParams *q_params_4x4, int **fadjust, const byte (*pos_scan)[2]);
00029 
00030 extern int quant_dc4x2_normal (Macroblock *currMB, int **tblock, int qp, int* DCLevel, int* DCRun, 
00031                                LevelQuantParams *q_params_4x4, int **fadjust, const byte (*pos_scan)[2]);
00032 
00033 extern int quant_dc4x2_around (Macroblock *currMB, int **tblock, int qp, int* DCLevel, int* DCRun, 
00034                                LevelQuantParams *q_params_4x4,  int **fadjust, const byte (*pos_scan)[2]);
00035 
00036 extern int quant_dc4x2_trellis(Macroblock *currMB, int **tblock, int qp, int* DCLevel, int* DCRun, 
00037                                LevelQuantParams *q_params_4x4, int **fadjust, const byte (*pos_scan)[2]);
00038 
00039 extern void rdoq_dc_cr_CAVLC  (Macroblock *currMB, int **tblock, int qp_per, int qp_rem, 
00040                                LevelQuantParams *q_params_4x4, 
00041                                const byte (*pos_scan)[2], int levelTrellis[16], int type);
00042 
00043 extern void rdoq_dc_cr_CABAC  (Macroblock *currMB, int **tblock, int qp_per, int qp_rem, 
00044                                LevelQuantParams *q_params_4x4, const byte (*pos_scan)[2], int levelTrellis[16], int type);
00045 
00046 #endif
00047