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getvlc.h File Reference

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Data Structures

struct  MBtab
struct  MVtab
struct  DMVtab
struct  CBPtab
struct  DCtab
struct  DCTtab
struct  MBAtab

Defines

#define MACROBLOCK_INTRA   1
#define MACROBLOCK_PATTERN   2
#define MACROBLOCK_MOTION_BACKWARD   4
#define MACROBLOCK_MOTION_FORWARD   8
#define MACROBLOCK_QUANT   16
#define DCT_TYPE_INTERLACED   32
#define MOTION_TYPE_MASK   (3*64)
#define MOTION_TYPE_BASE   64
#define MC_FIELD   (1*64)
#define MC_FRAME   (2*64)
#define MC_16X8   (2*64)
#define MC_DMV   (3*64)
#define TOP_FIELD   1
#define BOTTOM_FIELD   2
#define FRAME_PICTURE   3
#define UBITS(bit_buf, num)   (((uint32_t)(bs->i_bit_in_cache)) >> (32 - (num)))
#define SBITS(bit_buf, num)   (((int32_t)(bs->i_bit_in_cache)) >> (32 - (num)))
#define INTRA   MACROBLOCK_INTRA
#define QUANT   MACROBLOCK_QUANT
#define MC   MACROBLOCK_MOTION_FORWARD
#define CODED   MACROBLOCK_PATTERN
#define FWD   MACROBLOCK_MOTION_FORWARD
#define BWD   MACROBLOCK_MOTION_BACKWARD
#define INTER   MACROBLOCK_MOTION_FORWARD|MACROBLOCK_MOTION_BACKWARD

Variables

static const MBtab MB_I []
static const MBtab MB_P []
static const MBtab MB_B []
static const MVtab MV_4 []
static const MVtab MV_10 []
static const DMVtab DMV_2 []
static const CBPtab CBP_7 []
static const CBPtab CBP_9 []
static const DCtab DC_lum_5 []
static const DCtab DC_chrom_5 []
static const DCtab DC_long []
static const DCTtab DCT_16 []
static const DCTtab DCT_15 []
static const DCTtab DCT_13 []
static const DCTtab DCT_B14_10 []
static const DCTtab DCT_B14_8 []
static const DCTtab DCT_B14AC_5 []
static const DCTtab DCT_B14DC_5 []
static const DCTtab DCT_B15_10 []
static const DCTtab DCT_B15_8 []
static const MBAtab MBA_5 []
static const MBAtab MBA_11 []

Define Documentation

#define BOTTOM_FIELD   2

#define BWD   MACROBLOCK_MOTION_BACKWARD

#define CODED   MACROBLOCK_PATTERN

#define DCT_TYPE_INTERLACED   32

#define FRAME_PICTURE   3

#define FWD   MACROBLOCK_MOTION_FORWARD

#define INTER   MACROBLOCK_MOTION_FORWARD|MACROBLOCK_MOTION_BACKWARD

#define INTRA   MACROBLOCK_INTRA

#define MACROBLOCK_INTRA   1

#define MACROBLOCK_MOTION_BACKWARD   4

#define MACROBLOCK_MOTION_FORWARD   8

#define MACROBLOCK_PATTERN   2

#define MACROBLOCK_QUANT   16

#define MC   MACROBLOCK_MOTION_FORWARD

#define MC_16X8   (2*64)

#define MC_DMV   (3*64)

#define MC_FIELD   (1*64)

#define MC_FRAME   (2*64)

#define MOTION_TYPE_BASE   64

#define MOTION_TYPE_MASK   (3*64)

#define QUANT   MACROBLOCK_QUANT

#define SBITS ( bit_buf,
num   )     (((int32_t)(bs->i_bit_in_cache)) >> (32 - (num)))

#define TOP_FIELD   1

#define UBITS ( bit_buf,
num   )     (((uint32_t)(bs->i_bit_in_cache)) >> (32 - (num)))

Variable Documentation

const CBPtab CBP_7[] [static]

Initial value:

 {
    {0x22, 7}, {0x12, 7}, {0x0a, 7}, {0x06, 7},
    {0x21, 7}, {0x11, 7}, {0x09, 7}, {0x05, 7},
    {0x3f, 6}, {0x3f, 6}, {0x03, 6}, {0x03, 6},
    {0x24, 6}, {0x24, 6}, {0x18, 6}, {0x18, 6},
    {0x3e, 5}, {0x3e, 5}, {0x3e, 5}, {0x3e, 5},
    {0x02, 5}, {0x02, 5}, {0x02, 5}, {0x02, 5},
    {0x3d, 5}, {0x3d, 5}, {0x3d, 5}, {0x3d, 5},
    {0x01, 5}, {0x01, 5}, {0x01, 5}, {0x01, 5},
    {0x38, 5}, {0x38, 5}, {0x38, 5}, {0x38, 5},
    {0x34, 5}, {0x34, 5}, {0x34, 5}, {0x34, 5},
    {0x2c, 5}, {0x2c, 5}, {0x2c, 5}, {0x2c, 5},
    {0x1c, 5}, {0x1c, 5}, {0x1c, 5}, {0x1c, 5},
    {0x28, 5}, {0x28, 5}, {0x28, 5}, {0x28, 5},
    {0x14, 5}, {0x14, 5}, {0x14, 5}, {0x14, 5},
    {0x30, 5}, {0x30, 5}, {0x30, 5}, {0x30, 5},
    {0x0c, 5}, {0x0c, 5}, {0x0c, 5}, {0x0c, 5},
    {0x20, 4}, {0x20, 4}, {0x20, 4}, {0x20, 4},
    {0x20, 4}, {0x20, 4}, {0x20, 4}, {0x20, 4},
    {0x10, 4}, {0x10, 4}, {0x10, 4}, {0x10, 4},
    {0x10, 4}, {0x10, 4}, {0x10, 4}, {0x10, 4},
    {0x08, 4}, {0x08, 4}, {0x08, 4}, {0x08, 4},
    {0x08, 4}, {0x08, 4}, {0x08, 4}, {0x08, 4},
    {0x04, 4}, {0x04, 4}, {0x04, 4}, {0x04, 4},
    {0x04, 4}, {0x04, 4}, {0x04, 4}, {0x04, 4},
    {0x3c, 3}, {0x3c, 3}, {0x3c, 3}, {0x3c, 3},
    {0x3c, 3}, {0x3c, 3}, {0x3c, 3}, {0x3c, 3},
    {0x3c, 3}, {0x3c, 3}, {0x3c, 3}, {0x3c, 3},
    {0x3c, 3}, {0x3c, 3}, {0x3c, 3}, {0x3c, 3}
}

const CBPtab CBP_9[] [static]

Initial value:

 {
    {0,    0}, {0x00, 9}, {0x27, 9}, {0x1b, 9},
    {0x3b, 9}, {0x37, 9}, {0x2f, 9}, {0x1f, 9},
    {0x3a, 8}, {0x3a, 8}, {0x36, 8}, {0x36, 8},
    {0x2e, 8}, {0x2e, 8}, {0x1e, 8}, {0x1e, 8},
    {0x39, 8}, {0x39, 8}, {0x35, 8}, {0x35, 8},
    {0x2d, 8}, {0x2d, 8}, {0x1d, 8}, {0x1d, 8},
    {0x26, 8}, {0x26, 8}, {0x1a, 8}, {0x1a, 8},
    {0x25, 8}, {0x25, 8}, {0x19, 8}, {0x19, 8},
    {0x2b, 8}, {0x2b, 8}, {0x17, 8}, {0x17, 8},
    {0x33, 8}, {0x33, 8}, {0x0f, 8}, {0x0f, 8},
    {0x2a, 8}, {0x2a, 8}, {0x16, 8}, {0x16, 8},
    {0x32, 8}, {0x32, 8}, {0x0e, 8}, {0x0e, 8},
    {0x29, 8}, {0x29, 8}, {0x15, 8}, {0x15, 8},
    {0x31, 8}, {0x31, 8}, {0x0d, 8}, {0x0d, 8},
    {0x23, 8}, {0x23, 8}, {0x13, 8}, {0x13, 8},
    {0x0b, 8}, {0x0b, 8}, {0x07, 8}, {0x07, 8}
}

const DCtab DC_chrom_5[] [static]

Initial value:

 {
    {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2}, {0, 2},
    {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
    {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2},
    {3, 3}, {3, 3}, {3, 3}, {3, 3}, {4, 4}, {4, 4}, {5, 5}
}

const DCtab DC_long[] [static]

Initial value:

 {
    {6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, { 6, 5}, { 6, 5},
    {6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, {6, 5}, { 6, 5}, { 6, 5},
    {7, 6}, {7, 6}, {7, 6}, {7, 6}, {7, 6}, {7, 6}, { 7, 6}, { 7, 6},
    {8, 7}, {8, 7}, {8, 7}, {8, 7}, {9, 8}, {9, 8}, {10, 9}, {11, 9}
}

const DCtab DC_lum_5[] [static]

Initial value:

 {
    {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
    {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2}, {2, 2},
    {0, 3}, {0, 3}, {0, 3}, {0, 3}, {3, 3}, {3, 3}, {3, 3}, {3, 3},
    {4, 3}, {4, 3}, {4, 3}, {4, 3}, {5, 4}, {5, 4}, {6, 5}
}

const DCTtab DCT_13[] [static]

Initial value:

 {
    { 11, 2,13}, { 10, 2,13}, {  6, 3,13}, {  4, 4,13},
    {  3, 5,13}, {  2, 7,13}, {  2, 6,13}, {  1,15,13},
    {  1,14,13}, {  1,13,13}, {  1,12,13}, { 27, 1,13},
    { 26, 1,13}, { 25, 1,13}, { 24, 1,13}, { 23, 1,13},
    {  1,11,12}, {  1,11,12}, {  9, 2,12}, {  9, 2,12},
    {  5, 3,12}, {  5, 3,12}, {  1,10,12}, {  1,10,12},
    {  3, 4,12}, {  3, 4,12}, {  8, 2,12}, {  8, 2,12},
    { 22, 1,12}, { 22, 1,12}, { 21, 1,12}, { 21, 1,12},
    {  1, 9,12}, {  1, 9,12}, { 20, 1,12}, { 20, 1,12},
    { 19, 1,12}, { 19, 1,12}, {  2, 5,12}, {  2, 5,12},
    {  4, 3,12}, {  4, 3,12}, {  1, 8,12}, {  1, 8,12},
    {  7, 2,12}, {  7, 2,12}, { 18, 1,12}, { 18, 1,12}
}

const DCTtab DCT_15[] [static]

Initial value:

 {
    {  1,40,15}, {  1,39,15}, {  1,38,15}, {  1,37,15},
    {  1,36,15}, {  1,35,15}, {  1,34,15}, {  1,33,15},
    {  1,32,15}, {  2,14,15}, {  2,13,15}, {  2,12,15},
    {  2,11,15}, {  2,10,15}, {  2, 9,15}, {  2, 8,15},
    {  1,31,14}, {  1,31,14}, {  1,30,14}, {  1,30,14},
    {  1,29,14}, {  1,29,14}, {  1,28,14}, {  1,28,14},
    {  1,27,14}, {  1,27,14}, {  1,26,14}, {  1,26,14},
    {  1,25,14}, {  1,25,14}, {  1,24,14}, {  1,24,14},
    {  1,23,14}, {  1,23,14}, {  1,22,14}, {  1,22,14},
    {  1,21,14}, {  1,21,14}, {  1,20,14}, {  1,20,14},
    {  1,19,14}, {  1,19,14}, {  1,18,14}, {  1,18,14},
    {  1,17,14}, {  1,17,14}, {  1,16,14}, {  1,16,14}
}

const DCTtab DCT_16[] [static]

Initial value:

 {
    {129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
    {129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
    {129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
    {129, 0, 0}, {129, 0, 0}, {129, 0, 0}, {129, 0, 0},
    {  2,18, 0}, {  2,17, 0}, {  2,16, 0}, {  2,15, 0},
    {  7, 3, 0}, { 17, 2, 0}, { 16, 2, 0}, { 15, 2, 0},
    { 14, 2, 0}, { 13, 2, 0}, { 12, 2, 0}, { 32, 1, 0},
    { 31, 1, 0}, { 30, 1, 0}, { 29, 1, 0}, { 28, 1, 0}
}

const DCTtab DCT_B14_10[] [static]

Initial value:

 {
    { 17, 1,10}, {  6, 2,10}, {  1, 7,10}, {  3, 3,10},
    {  2, 4,10}, { 16, 1,10}, { 15, 1,10}, {  5, 2,10}
}

const DCTtab DCT_B14_8[] [static]

Initial value:

 {
    { 65, 0, 6}, { 65, 0, 6}, { 65, 0, 6}, { 65, 0, 6},
    {  3, 2, 7}, {  3, 2, 7}, { 10, 1, 7}, { 10, 1, 7},
    {  1, 4, 7}, {  1, 4, 7}, {  9, 1, 7}, {  9, 1, 7},
    {  8, 1, 6}, {  8, 1, 6}, {  8, 1, 6}, {  8, 1, 6},
    {  7, 1, 6}, {  7, 1, 6}, {  7, 1, 6}, {  7, 1, 6},
    {  2, 2, 6}, {  2, 2, 6}, {  2, 2, 6}, {  2, 2, 6},
    {  6, 1, 6}, {  6, 1, 6}, {  6, 1, 6}, {  6, 1, 6},
    { 14, 1, 8}, {  1, 6, 8}, { 13, 1, 8}, { 12, 1, 8},
    {  4, 2, 8}, {  2, 3, 8}, {  1, 5, 8}, { 11, 1, 8}
}

const DCTtab DCT_B14AC_5[] [static]

Initial value:

 {
                 {  1, 3, 5}, {  5, 1, 5}, {  4, 1, 5},
    {  1, 2, 4}, {  1, 2, 4}, {  3, 1, 4}, {  3, 1, 4},
    {  2, 1, 3}, {  2, 1, 3}, {  2, 1, 3}, {  2, 1, 3},
    {129, 0, 2}, {129, 0, 2}, {129, 0, 2}, {129, 0, 2},
    {129, 0, 2}, {129, 0, 2}, {129, 0, 2}, {129, 0, 2},
    {  1, 1, 2}, {  1, 1, 2}, {  1, 1, 2}, {  1, 1, 2},
    {  1, 1, 2}, {  1, 1, 2}, {  1, 1, 2}, {  1, 1, 2}
}

const DCTtab DCT_B14DC_5[] [static]

Initial value:

 {
                 {  1, 3, 5}, {  5, 1, 5}, {  4, 1, 5},
    {  1, 2, 4}, {  1, 2, 4}, {  3, 1, 4}, {  3, 1, 4},
    {  2, 1, 3}, {  2, 1, 3}, {  2, 1, 3}, {  2, 1, 3},
    {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1},
    {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1},
    {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1},
    {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1}, {  1, 1, 1}
}

const DCTtab DCT_B15_10[] [static]

Initial value:

 {
    {  6, 2, 9}, {  6, 2, 9}, { 15, 1, 9}, { 15, 1, 9},
    {  3, 4,10}, { 17, 1,10}, { 16, 1, 9}, { 16, 1, 9}
}

const DCTtab DCT_B15_8[] [static]

const DMVtab DMV_2[] [static]

Initial value:

 {
    { 0, 1}, { 0, 1}, { 1, 2}, {-1, 2}
}

const MBtab MB_B[] [static]

Initial value:

 {
    {0,                 0}, {  1  |  16  ,       6},
    {  4  |  2  |  16  ,   6}, {  8  |  2  |  16  ,   6},
    {  8 | 4  |  2  |  16  , 5}, {  8 | 4  |  2  |  16  , 5},
                                        {  1  ,       5}, {  1  ,       5},
    {  8  ,         4}, {  8  ,         4}, {  8  ,         4}, {  8  ,         4},
    {  8  |  2  ,   4}, {  8  |  2  ,   4}, {  8  |  2  ,   4}, {  8  |  2  ,   4},
    {  4  ,         3}, {  4  ,         3}, {  4  ,         3}, {  4  ,         3},
    {  4  ,         3}, {  4  ,         3}, {  4  ,         3}, {  4  ,         3},
    {  4  |  2  ,   3}, {  4  |  2  ,   3}, {  4  |  2  ,   3}, {  4  |  2  ,   3},
    {  4  |  2  ,   3}, {  4  |  2  ,   3}, {  4  |  2  ,   3}, {  4  |  2  ,   3},
    {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2},
    {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2},
    {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2},
    {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2}, {  8 | 4  ,       2},
    {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2},
    {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2},
    {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2},
    {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}, {  8 | 4  |  2  , 2}
}

const MBtab MB_I[] [static]

Initial value:

 {
    {  1  |  16  , 2}, {  1  , 1}
}

const MBtab MB_P[] [static]

Initial value:

 {
    {  1  |  16  , 6}, {  2  |  16  , 5}, {  8  |  2  |  16  , 5}, {  1  ,    5},
    {  8  ,          3}, {  8  ,          3}, {  8  ,             3}, {  8  ,       3},
    {  2  ,       2}, {  2  ,       2}, {  2  ,          2}, {  2  ,    2},
    {  2  ,       2}, {  2  ,       2}, {  2  ,          2}, {  2  ,    2},
    {  8  |  2  ,    1}, {  8  |  2  ,    1}, {  8  |  2  ,       1}, {  8  |  2  , 1},
    {  8  |  2  ,    1}, {  8  |  2  ,    1}, {  8  |  2  ,       1}, {  8  |  2  , 1},
    {  8  |  2  ,    1}, {  8  |  2  ,    1}, {  8  |  2  ,       1}, {  8  |  2  , 1},
    {  8  |  2  ,    1}, {  8  |  2  ,    1}, {  8  |  2  ,       1}, {  8  |  2  , 1}
}

const MBAtab MBA_11[] [static]

Initial value:

 {
    {32, 11}, {31, 11}, {30, 11}, {29, 11},
    {28, 11}, {27, 11}, {26, 11}, {25, 11},
    {24, 11}, {23, 11}, {22, 11}, {21, 11},
    {20, 10}, {20, 10}, {19, 10}, {19, 10},
    {18, 10}, {18, 10}, {17, 10}, {17, 10},
    {16, 10}, {16, 10}, {15, 10}, {15, 10},
    {14,  8}, {14,  8}, {14,  8}, {14,  8},
    {14,  8}, {14,  8}, {14,  8}, {14,  8},
    {13,  8}, {13,  8}, {13,  8}, {13,  8},
    {13,  8}, {13,  8}, {13,  8}, {13,  8},
    {12,  8}, {12,  8}, {12,  8}, {12,  8},
    {12,  8}, {12,  8}, {12,  8}, {12,  8},
    {11,  8}, {11,  8}, {11,  8}, {11,  8},
    {11,  8}, {11,  8}, {11,  8}, {11,  8},
    {10,  8}, {10,  8}, {10,  8}, {10,  8},
    {10,  8}, {10,  8}, {10,  8}, {10,  8},
    { 9,  8}, { 9,  8}, { 9,  8}, { 9,  8},
    { 9,  8}, { 9,  8}, { 9,  8}, { 9,  8},
    { 8,  7}, { 8,  7}, { 8,  7}, { 8,  7},
    { 8,  7}, { 8,  7}, { 8,  7}, { 8,  7},
    { 8,  7}, { 8,  7}, { 8,  7}, { 8,  7},
    { 8,  7}, { 8,  7}, { 8,  7}, { 8,  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,  7}
}

const MBAtab MBA_5[] [static]

Initial value:

 {
                    {6, 5}, {5, 5}, {4, 4}, {4, 4}, {3, 4}, {3, 4},
    {2, 3}, {2, 3}, {2, 3}, {2, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
    {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1},
    {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}, {0, 1}
}

const MVtab MV_10[] [static]

Initial value:

 {
    { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10}, { 0,10},
    { 0,10}, { 0,10}, { 0,10}, { 0,10}, {15,10}, {14,10}, {13,10}, {12,10},
    {11,10}, {10,10}, { 9, 9}, { 9, 9}, { 8, 9}, { 8, 9}, { 7, 9}, { 7, 9},
    { 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},
    { 4, 7}, { 4, 7}, { 4, 7}, { 4, 7}, { 4, 7}, { 4, 7}, { 4, 7}, { 4, 7}
}

const MVtab MV_4[] [static]

Initial value:

 {
    { 3, 6}, { 2, 4}, { 1, 3}, { 1, 3}, { 0, 2}, { 0, 2}, { 0, 2}, { 0, 2}
}

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