H.264/AVC Reference Software Encoder: transform8x8.h Source File

00001 
00002 /*!
00003  ***************************************************************************
00004  *
00005  * \file transform8x8.h
00006  *
00007  * \brief
00008  *    prototypes of 8x8 transform functions
00009  *
00010  * \date
00011  *    9. October 2003
00012  *
00013  * \author
00014  *    Main contributors (see contributors.h for copyright, address and affiliation details)
00015  *    Yuri Vatis
00016  **************************************************************************/
00017 
00018 #ifndef _TRANSFORM8X8_H_
00019 #define _TRANSFORM8X8_H_
00020 
00021 extern int    Mode_Decision_for_Intra8x8Macroblock       (Macroblock *currMB, double lambda, double *min_cost);
00022 extern int    Mode_Decision_for_8x8IntraBlocks_JM_Low    (Macroblock *currMB, int b8, double lambda, double *min_cost);
00023 extern int    Mode_Decision_for_8x8IntraBlocks_JM_High   (Macroblock *currMB, int b8, double lambda, double *min_cost);
00024 extern int    Mode_Decision_for_8x8IntraBlocks_JM_Low444 (Macroblock *currMB, int b8, double lambda, double *min_cost);
00025 extern int    Mode_Decision_for_8x8IntraBlocks_JM_High444(Macroblock *currMB, int b8, double lambda, double *min_cost);
00026 
00027 extern double rdcost_for_8x8_intra_blocks                (Macroblock *currMB, int *c_nz, int b8, int ipmode, double lambda, double min_rdcost, int mostProbableMode);
00028 extern double rdcost_for_8x8_intra_blocks_444            (Macroblock *currMB, int *c_nz, int b8, int ipmode, double lambda, double min_rdcost, int mostProbableMode);
00029 extern void   compute_satd8x8_cost(ImageParameters *p_Img, imgpel **cur_img, imgpel **mpr8x8, int pic_opix_x, int *cost, int min_cost);
00030 extern void   compute_sse8x8_cost (ImageParameters *p_Img, imgpel **cur_img, imgpel **mpr8x8, int pic_opix_x, int *cost, int min_cost);
00031 extern void   compute_sad8x8_cost (ImageParameters *p_Img, imgpel **cur_img, imgpel **mpr8x8, int pic_opix_x, int *cost, int min_cost);
00032 extern void   compute_comp8x8_cost(ImageParameters *p_Img, imgpel **cur_img, imgpel **mpr8x8, int pic_opix_x, int *cost, int min_cost);
00033 
00034 extern int    dct_8x8       (Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra);
00035 extern int    dct_8x8_cavlc (Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra);
00036 extern int    dct_8x8_ls    (Macroblock *currMB, ColorPlane pl, int b8, int *coeff_cost, int intra);
00037 
00038 #endif //_TRANSFORM8X8_H_