📄 stdafx.h
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// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//
#if !defined(AFX_STDAFX_H__268251D4_7C24_486C_B4E9_B3B8F706FE26__INCLUDED_)
#define AFX_STDAFX_H__268251D4_7C24_486C_B4E9_B3B8F706FE26__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#define VC_EXTRALEAN // Exclude rarely-used stuff from Windows headers
#include <afxwin.h> // MFC core and standard components
#include <afxext.h> // MFC extensions
#include <afxdisp.h> // MFC Automation classes
#include <afxdtctl.h> // MFC support for Internet Explorer 4 Common Controls
#ifndef _AFX_NO_AFXCMN_SUPPORT
#include <afxcmn.h> // MFC support for Windows Common Controls
#endif // _AFX_NO_AFXCMN_SUPPORT
typedef struct{
int infile; // bit input
unsigned char rdbfr[2051]; //缓冲的大小
unsigned char *rdptr; //指向缓冲的指针
unsigned char inbfr[16]; //16维的字符数组
int incnt; //缓存中的比特数
int bitcnt; //
short block[12][64]; // block data
}ldecode;//base,*ld;
//outtype
#define T_YUV 0
#define T_SIF 1
#define T_TGA 2
#define T_PPM 3
#define T_X11 4
#define T_YUV_CONC 5
#define T_BMP 6
typedef struct
{
int val;
int run;
int sign;
}RunCoef;
static int convmat[8][4]=
{
{117504, 138453, 13954, 34903}, /* no sequence_display_extension */
{117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */
{104597, 132201, 25675, 53279}, /* unspecified */
{104597, 132201, 25675, 53279}, /* reserved */
{104448, 132798, 24759, 53109}, /* FCC */
{104597, 132201, 25675, 53279}, /* ITU-R Rec. 624-4 System B, G */
{104597, 132201, 25675, 53279}, /* SMPTE 170M */
{117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */
};
#define SF_SQCIF 1 /* 001 */
#define SF_QCIF 2 /* 010 */
#define SF_CIF 3 /* 011 */
#define SF_4CIF 4 /* 100 */
#define SF_16CIF 5 /* 101 */
// Corresponds to CIF//////////////////////
#define MBC_MAX 22
#define MBR_MAX 18
#define NO_VEC 999
////////////////////////////////////////////
#define MODE_INTER 0
#define MODE_INTER_Q 1
#define MODE_INTER4V 2
#define MODE_INTRA 3
#define MODE_INTRA_Q 4
#define SEC 31
#define PSC 1
#define PSC_LENGTH 17
static int bquant_tab[]={5,6,7,8};
static int bscan_tab[] ={2,4,6,8};
static int roundtab[16]={0,0,0,1,1,1,1,1,1,1,1,1,1,1,2,2};
static int OM[5][8][8]={
{
{4,5,5,5,5,5,5,4},
{5,5,5,5,5,5,5,5},
{5,5,6,6,6,6,5,5},
{5,5,6,6,6,6,5,5},
{5,5,6,6,6,6,5,5},
{5,5,6,6,6,6,5,5},
{5,5,5,5,5,5,5,5},
{4,5,5,5,5,5,5,4},
},{
{2,2,2,2,2,2,2,2},
{1,1,2,2,2,2,1,1},
{1,1,1,1,1,1,1,1},
{1,1,1,1,1,1,1,1},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
},{
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0},
{1,1,1,1,1,1,1,1},
{1,1,1,1,1,1,1,1},
{1,1,2,2,2,2,1,1},
{2,2,2,2,2,2,2,2},
},{
{0,0,0,0,1,1,1,2},
{0,0,0,0,1,1,2,2},
{0,0,0,0,1,1,2,2},
{0,0,0,0,1,1,2,2},
{0,0,0,0,1,1,2,2},
{0,0,0,0,1,1,2,2},
{0,0,0,0,1,1,2,2},
{0,0,0,0,1,1,1,2},
},{
{2,1,1,1,0,0,0,0},
{2,2,1,1,0,0,0,0},
{2,2,1,1,0,0,0,0},
{2,2,1,1,0,0,0,0},
{2,2,1,1,0,0,0,0},
{2,2,1,1,0,0,0,0},
{2,2,1,1,0,0,0,0},
{2,1,1,1,0,0,0,0},
}};
//霍夫曼编码
typedef struct
{
unsigned int code; //right justified
char len;
} VLCtable;
//DCT编码系数表1
static VLCtable DCT3Dtab0[]=
{
{4225,7}, {4209,7}, {4193,7}, {4177,7}, {193,7}, {177,7},
{161,7}, {4,7}, {4161,6}, {4161,6}, {4145,6}, {4145,6},
{4129,6}, {4129,6}, {4113,6}, {4113,6}, {145,6}, {145,6},
{129,6}, {129,6}, {113,6}, {113,6}, {97,6}, {97,6},
{18,6}, {18,6}, {3,6}, {3,6}, {81,5}, {81,5}, //5
{81,5}, {81,5}, {65,5}, {65,5}, {65,5}, {65,5},
{49,5}, {49,5}, {49,5}, {49,5}, {4097,4}, {4097,4},
{4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4}, {4097,4},
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2}, //10
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
{1,2}, {1,2}, {1,2}, {1,2}, {1,2}, {1,2},
{1,2}, {1,2}, {17,3}, {17,3}, {17,3}, {17,3},
{17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3},//15
{17,3}, {17,3}, {17,3}, {17,3}, {17,3}, {17,3},
{33,4}, {33,4}, {33,4}, {33,4}, {33,4}, {33,4},
{33,4}, {33,4}, {2,4}, {2,4}, {2,4}, {2,4},
{2,4}, {2,4}, {2,4}, {2,4} //19
};
//DCT编码系数表2
static VLCtable DCT3Dtab1[]=
{
{9,10}, {8,10}, {4481,9}, {4481,9}, {4465,9}, {4465,9},
{4449,9}, {4449,9}, {4433,9}, {4433,9}, {4417,9}, {4417,9},
{4401,9}, {4401,9}, {4385,9}, {4385,9}, {4369,9}, {4369,9},
{4098,9}, {4098,9}, {353,9}, {353,9}, {337,9}, {337,9},
{321,9}, {321,9}, {305,9}, {305,9}, {289,9}, {289,9}, //5
{273,9}, {273,9}, {257,9}, {257,9}, {241,9}, {241,9},
{66,9}, {66,9}, {50,9}, {50,9}, {7,9}, {7,9},
{6,9}, {6,9}, {4353,8}, {4353,8}, {4353,8}, {4353,8},
{4337,8}, {4337,8}, {4337,8}, {4337,8}, {4321,8}, {4321,8},
{4321,8}, {4321,8}, {4305,8}, {4305,8}, {4305,8}, {4305,8}, //10
{4289,8}, {4289,8}, {4289,8}, {4289,8}, {4273,8}, {4273,8},
{4273,8}, {4273,8}, {4257,8}, {4257,8}, {4257,8}, {4257,8},
{4241,8}, {4241,8}, {4241,8}, {4241,8}, {225,8}, {225,8},
{225,8}, {225,8}, {209,8}, {209,8}, {209,8}, {209,8},
{34,8}, {34,8}, {34,8}, {34,8}, {19,8}, {19,8}, //15
{19,8}, {19,8}, {5,8}, {5,8}, {5,8}, {5,8}
};
//DCT编码系数表3
static VLCtable DCT3Dtab2[]=
{
{4114,11}, {4114,11}, {4099,11}, {4099,11}, {11,11},
{11,11}, {10,11}, {10,11}, {4545,10}, {4545,10},
{4545,10}, {4545,10}, {4529,10}, {4529,10}, {4529,10},
{4529,10}, {4513,10}, {4513,10}, {4513,10}, {4513,10},
{4497,10}, {4497,10}, {4497,10}, {4497,10}, {146,10},//5
{146,10}, {146,10}, {146,10}, {130,10}, {130,10},
{130,10}, {130,10}, {114,10}, {114,10}, {114,10},
{114,10}, {98,10}, {98,10}, {98,10}, {98,10},
{82,10}, {82,10}, {82,10}, {82,10}, {51,10},
{51,10}, {51,10}, {51,10}, {35,10}, {35,10},//10
{35,10}, {35,10}, {20,10}, {20,10}, {20,10},
{20,10}, {12,11}, {12,11}, {21,11}, {21,11},
{369,11}, {369,11}, {385,11}, {385,11}, {4561,11},
{4561,11}, {4577,11}, {4577,11}, {4593,11}, {4593,11},
{4609,11}, {4609,11}, {22,12}, {36,12}, {67,12}, //15
{83,12}, {99,12}, {162,12}, {401,12}, {417,12},
{4625,12}, {4641,12}, {4657,12}, {4673,12}, {4689,12},
{4705,12}, {4721,12}, {4737,12}, {7167,7}, {7167,7},
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}, //20
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7},
{7167,7}, {7167,7}, {7167,7}, {7167,7}, {7167,7}
};
#define deESCAPE 7167
#define ESCAPE_INDEX 102
#define PCT_INTER 1
#define PCT_INTRA 0
#define ON 1
#define OFF 0
#define PBMODE_NORMAL 0
#define PBMODE_MVDB 1
#define PBMODE_CBPB_MVDB 2
//解码的vlc表
static VLCtable TMNMVtab0[]=
{
{3,4}, {61,4}, {2,3}, {2,3}, {62,3}, {62,3},
{1,2}, {1,2}, {1,2}, {1,2}, {63,2}, {63,2},
{63,2}, {63,2}
};
static VLCtable TMNMVtab1[]=
{
{12,10}, {52,10}, {11,10}, {53,10}, {10,9}, {10,9},
{54,9}, {54,9}, {9,9}, {9,9}, {55,9}, {55,9},
{8,9}, {8,9}, {56,9}, {56,9}, {7,7}, {7,7},
{7,7}, {7,7}, {7,7}, {7,7}, {7,7}, {7,7},
{57,7}, {57,7}, {57,7}, {57,7}, {57,7}, {57,7},
{57,7}, {57,7}, {6,7}, {6,7}, {6,7}, {6,7},
{6,7}, {6,7}, {6,7}, {6,7}, {58,7}, {58,7},
{58,7}, {58,7}, {58,7}, {58,7}, {58,7}, {58,7},
{5,7}, {5,7}, {5,7}, {5,7}, {5,7}, {5,7},
{5,7}, {5,7}, {59,7}, {59,7}, {59,7}, {59,7},
{59,7}, {59,7}, {59,7}, {59,7}, {4,6}, {4,6},
{4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6},
{4,6}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6},
{4,6}, {4,6}, {60,6},{60,6},{60,6},{60,6},
{60,6},{60,6},{60,6},{60,6},{60,6},{60,6},
{60,6},{60,6},{60,6},{60,6},{60,6},{60,6}
};
static VLCtable TMNMVtab2[]=
{
{32,12}, {31,12}, {33,12}, {30,11}, {30,11}, {34,11},
{34,11}, {29,11}, {29,11}, {35,11}, {35,11}, {28,11},
{28,11}, {36,11}, {36,11}, {27,11}, {27,11}, {37,11},
{37,11}, {26,11}, {26,11}, {38,11}, {38,11}, {25,11},
{25,11}, {39,11}, {39,11}, {24,10}, {24,10}, {24,10},
{24,10}, {40,10}, {40,10}, {40,10}, {40,10}, {23,10},
{23,10}, {23,10}, {23,10}, {41,10}, {41,10}, {41,10},
{41,10}, {22,10}, {22,10}, {22,10}, {22,10}, {42,10},
{42,10}, {42,10}, {42,10}, {21,10}, {21,10}, {21,10},
{21,10}, {43,10}, {43,10}, {43,10}, {43,10}, {20,10},
{20,10}, {20,10}, {20,10}, {44,10}, {44,10}, {44,10},
{44,10}, {19,10}, {19,10}, {19,10}, {19,10}, {45,10},
{45,10}, {45,10}, {45,10}, {18,10}, {18,10}, {18,10},
{18,10}, {46,10}, {46,10}, {46,10}, {46,10}, {17,10},
{17,10}, {17,10}, {17,10}, {47,10}, {47,10}, {47,10},
{47,10}, {16,10}, {16,10}, {16,10}, {16,10}, {48,10},
{48,10}, {48,10}, {48,10}, {15,10}, {15,10}, {15,10},
{15,10}, {49,10}, {49,10}, {49,10}, {49,10}, {14,10},
{14,10}, {14,10}, {14,10}, {50,10}, {50,10}, {50,10},
{50,10}, {13,10}, {13,10}, {13,10}, {13,10}, {51,10},
{51,10}, {51,10}, {51,10}
};
//帧间编码色度块
static VLCtable MCBPCtab[]=
{
{ERROR,0},
{255,9}, {52,9}, {36,9}, {20,9}, {49,9}, {35,8}, {35,8}, {19,8}, {19,8},
{50,8}, {50,8}, {51,7}, {51,7}, {51,7}, {51,7}, {34,7}, {34,7}, {34,7},
{34,7}, {18,7}, {18,7}, {18,7}, {18,7}, {33,7}, {33,7}, {33,7}, {33,7},
{17,7}, {17,7}, {17,7}, {17,7}, {4,6}, {4,6}, {4,6}, {4,6}, {4,6},
{4,6}, {4,6}, {4,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6}, {48,6},
{48,6}, {48,6}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5},
{3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5}, {3,5},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {32,4},
{32,4}, {32,4}, {32,4}, {32,4}, {32,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4}, {16,4},
{16,4},{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3}, {2,3},
{2,3}, {2,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3}, {1,3},
{1,3}, {1,3}, {1,3}
};
//帧内编码色度块
static VLCtable MCBPCtabintra[]=
{
{ERROR,0},
{20,6}, {36,6}, {52,6}, {4,4}, {4,4}, {4,4},
{4,4}, {19,3}, {19,3}, {19,3}, {19,3}, {19,3},
{19,3}, {19,3}, {19,3}, {35,3}, {35,3}, {35,3},
{35,3}, {35,3}, {35,3}, {35,3}, {35,3}, {51,3},
{51,3}, {51,3}, {51,3}, {51,3}, {51,3}, {51,3},
{51,3}
};
//亮度块的编码色
static VLCtable CBPYtab[48]=
{ {ERROR,0}, {ERROR,0}, {9,6}, {6,6}, {7,5}, {7,5}, {11,5}, {11,5},
{13,5}, {13,5}, {14,5}, {14,5}, {15,4}, {15,4}, {15,4}, {15,4},
{3,4}, {3,4}, {3,4}, {3,4}, {5,4},{5,4},{5,4},{5,4},
{1,4}, {1,4}, {1,4}, {1,4}, {10,4}, {10,4}, {10,4}, {10,4},
{2,4}, {2,4}, {2,4}, {2,4}, {12,4}, {12,4}, {12,4}, {12,4},
{4,4}, {4,4}, {4,4}, {4,4}, {8,4}, {8,4}, {8,4}, {8,4}
};
//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
#endif // !defined(AFX_STDAFX_H__268251D4_7C24_486C_B4E9_B3B8F706FE26__INCLUDED_)
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