mbcoding.cpp File Reference

#include "portab.h"
#include "global.h"
#include "bitstream.h"
#include "vlc_codes.h"

Include dependency graph for mbcoding.cpp:

Data Structures
struct	VLC_TABLE

Macros
#define	LEVELOFFSET   32

Functions
static int	get_mv_data (Bitstream *bs)

Variables
static const VLC_TABLE	coeff_tab [2][102]
static const byte	max_level [2][2][64]
static const byte	max_run [2][2][64]
static const VLC	sprite_trajectory_len [15]
static const VLC	mcbpc_intra_table [64]
static const VLC	mcbpc_inter_table [257]
static const VLC	cbpy_table [64]
static const VLC	TMNMVtab0 []
static const VLC	TMNMVtab1 []
static const VLC	TMNMVtab2 []
static const VLC	dc_lum_tab []

---

Data Structure Documentation

struct VLC_TABLE

Collaboration diagram for VLC_TABLE:

Data Fields
VLC	vlc
EVENT	event

Macro Definition Documentation

#define LEVELOFFSET   32

Function Documentation

static int get_mv_data ( Bitstream *  bs )

static

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

const VLC_TABLE coeff_tab[2][102]

static

const byte max_level[2][2][64]

static

const byte max_run[2][2][64]

static

const VLC sprite_trajectory_len[15]

static

Initial value:

= {
   { 0x00 , 2},
   { 0x02 , 3}, { 0x03, 3}, { 0x04, 3}, { 0x05, 3}, { 0x06, 3},
   { 0x0E , 4}, { 0x1E, 5}, { 0x3E, 6}, { 0x7E, 7}, { 0xFE, 8},
   { 0x1FE, 9}, {0x3FE,10}, {0x7FE,11}, {0xFFE,12} }

const VLC mcbpc_intra_table[64]

static

Initial value:

= {
   {-1, 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},
   {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}
}

const VLC mcbpc_inter_table[257]

static

const VLC cbpy_table[64]

static

Initial value:

= {
   {-1, 0}, {-1, 0}, {6, 6},  {9, 6},  {8, 5},  {8, 5},  {4, 5},  {4, 5},
   {2, 5},  {2, 5},  {1, 5},  {1, 5},  {0, 4},  {0, 4},  {0, 4},  {0, 4},
   {12, 4}, {12, 4}, {12, 4}, {12, 4}, {10, 4}, {10, 4}, {10, 4}, {10, 4},
   {14, 4}, {14, 4}, {14, 4}, {14, 4}, {5, 4},  {5, 4},  {5, 4},  {5, 4},
   {13, 4}, {13, 4}, {13, 4}, {13, 4}, {3, 4},  {3, 4},  {3, 4},  {3, 4},
   {11, 4}, {11, 4}, {11, 4}, {11, 4}, {7, 4},  {7, 4},  {7, 4},  {7, 4},
   {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2},
   {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}
}

const VLC TMNMVtab0[]

static

Initial value:

= {
   {3, 4}, {-3, 4}, {2, 3}, {2, 3}, {-2, 3}, {-2, 3}, {1, 2},
   {1, 2}, {1, 2}, {1, 2}, {-1, 2}, {-1, 2}, {-1, 2}, {-1, 2}
}

const VLC TMNMVtab1[]

static

Initial value:

= {
   {12, 10}, {-12, 10}, {11, 10}, {-11, 10},
   {10, 9}, {10, 9}, {-10, 9}, {-10, 9},
   {9, 9}, {9, 9}, {-9, 9}, {-9, 9},
   {8, 9}, {8, 9}, {-8, 9}, {-8, 9},
   {7, 7}, {7, 7}, {7, 7}, {7, 7},
   {7, 7}, {7, 7}, {7, 7}, {7, 7},
   {-7, 7}, {-7, 7}, {-7, 7}, {-7, 7},
   {-7, 7}, {-7, 7}, {-7, 7}, {-7, 7},
   {6, 7}, {6, 7}, {6, 7}, {6, 7},
   {6, 7}, {6, 7}, {6, 7}, {6, 7},
   {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7},
   {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7},
   {5, 7}, {5, 7}, {5, 7}, {5, 7},
   {5, 7}, {5, 7}, {5, 7}, {5, 7},
   {-5, 7}, {-5, 7}, {-5, 7}, {-5, 7},
   {-5, 7}, {-5, 7}, {-5, 7}, {-5, 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},
   {-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}
}

const VLC TMNMVtab2[]

static

const VLC dc_lum_tab[]

static

Initial value:

= {
   {0, 0}, {4, 3}, {3, 3}, {0, 3},
   {2, 2}, {2, 2}, {1, 2}, {1, 2},
}