📄 mvtable.c
字号:
#include "MVGlobal.h"
VLC coeff_VLC[2][2][64][64];
VLC_TABLE const coeff_tab[2][102] =
{
/* intra = 0 */
{
{{ 2, 2}, {0, 0, 1}},
{{15, 4}, {0, 0, 2}},
{{21, 6}, {0, 0, 3}},
{{23, 7}, {0, 0, 4}},
{{31, 8}, {0, 0, 5}},
{{37, 9}, {0, 0, 6}},
{{36, 9}, {0, 0, 7}},
{{33, 10}, {0, 0, 8}},
{{32, 10}, {0, 0, 9}},
{{ 7, 11}, {0, 0, 10}},
{{ 6, 11}, {0, 0, 11}},
{{32, 11}, {0, 0, 12}},
{{ 6, 3}, {0, 1, 1}},
{{20, 6}, {0, 1, 2}},
{{30, 8}, {0, 1, 3}},
{{15, 10}, {0, 1, 4}},
{{33, 11}, {0, 1, 5}},
{{80, 12}, {0, 1, 6}},
{{14, 4}, {0, 2, 1}},
{{29, 8}, {0, 2, 2}},
{{14, 10}, {0, 2, 3}},
{{81, 12}, {0, 2, 4}},
{{13, 5}, {0, 3, 1}},
{{35, 9}, {0, 3, 2}},
{{13, 10}, {0, 3, 3}},
{{12, 5}, {0, 4, 1}},
{{34, 9}, {0, 4, 2}},
{{82, 12}, {0, 4, 3}},
{{11, 5}, {0, 5, 1}},
{{12, 10}, {0, 5, 2}},
{{83, 12}, {0, 5, 3}},
{{19, 6}, {0, 6, 1}},
{{11, 10}, {0, 6, 2}},
{{84, 12}, {0, 6, 3}},
{{18, 6}, {0, 7, 1}},
{{10, 10}, {0, 7, 2}},
{{17, 6}, {0, 8, 1}},
{{ 9, 10}, {0, 8, 2}},
{{16, 6}, {0, 9, 1}},
{{ 8, 10}, {0, 9, 2}},
{{22, 7}, {0, 10, 1}},
{{85, 12}, {0, 10, 2}},
{{21, 7}, {0, 11, 1}},
{{20, 7}, {0, 12, 1}},
{{28, 8}, {0, 13, 1}},
{{27, 8}, {0, 14, 1}},
{{33, 9}, {0, 15, 1}},
{{32, 9}, {0, 16, 1}},
{{31, 9}, {0, 17, 1}},
{{30, 9}, {0, 18, 1}},
{{29, 9}, {0, 19, 1}},
{{28, 9}, {0, 20, 1}},
{{27, 9}, {0, 21, 1}},
{{26, 9}, {0, 22, 1}},
{{34, 11}, {0, 23, 1}},
{{35, 11}, {0, 24, 1}},
{{86, 12}, {0, 25, 1}},
{{87, 12}, {0, 26, 1}},
{{ 7, 4}, {1, 0, 1}},
{{25, 9}, {1, 0, 2}},
{{ 5, 11}, {1, 0, 3}},
{{15, 6}, {1, 1, 1}},
{{ 4, 11}, {1, 1, 2}},
{{14, 6}, {1, 2, 1}},
{{13, 6}, {1, 3, 1}},
{{12, 6}, {1, 4, 1}},
{{19, 7}, {1, 5, 1}},
{{18, 7}, {1, 6, 1}},
{{17, 7}, {1, 7, 1}},
{{16, 7}, {1, 8, 1}},
{{26, 8}, {1, 9, 1}},
{{25, 8}, {1, 10, 1}},
{{24, 8}, {1, 11, 1}},
{{23, 8}, {1, 12, 1}},
{{22, 8}, {1, 13, 1}},
{{21, 8}, {1, 14, 1}},
{{20, 8}, {1, 15, 1}},
{{19, 8}, {1, 16, 1}},
{{24, 9}, {1, 17, 1}},
{{23, 9}, {1, 18, 1}},
{{22, 9}, {1, 19, 1}},
{{21, 9}, {1, 20, 1}},
{{20, 9}, {1, 21, 1}},
{{19, 9}, {1, 22, 1}},
{{18, 9}, {1, 23, 1}},
{{17, 9}, {1, 24, 1}},
{{ 7, 10}, {1, 25, 1}},
{{ 6, 10}, {1, 26, 1}},
{{ 5, 10}, {1, 27, 1}},
{{ 4, 10}, {1, 28, 1}},
{{36, 11}, {1, 29, 1}},
{{37, 11}, {1, 30, 1}},
{{38, 11}, {1, 31, 1}},
{{39, 11}, {1, 32, 1}},
{{88, 12}, {1, 33, 1}},
{{89, 12}, {1, 34, 1}},
{{90, 12}, {1, 35, 1}},
{{91, 12}, {1, 36, 1}},
{{92, 12}, {1, 37, 1}},
{{93, 12}, {1, 38, 1}},
{{94, 12}, {1, 39, 1}},
{{95, 12}, {1, 40, 1}}
},
/* intra = 1 */
{
{{ 2, 2}, {0, 0, 1}},
{{15, 4}, {0, 0, 3}},
{{21, 6}, {0, 0, 6}},
{{23, 7}, {0, 0, 9}},
{{31, 8}, {0, 0, 10}},
{{37, 9}, {0, 0, 13}},
{{36, 9}, {0, 0, 14}},
{{33, 10}, {0, 0, 17}},
{{32, 10}, {0, 0, 18}},
{{ 7, 11}, {0, 0, 21}},
{{ 6, 11}, {0, 0, 22}},
{{32, 11}, {0, 0, 23}},
{{ 6, 3}, {0, 0, 2}},
{{20, 6}, {0, 1, 2}},
{{30, 8}, {0, 0, 11}},
{{15, 10}, {0, 0, 19}},
{{33, 11}, {0, 0, 24}},
{{80, 12}, {0, 0, 25}},
{{14, 4}, {0, 1, 1}},
{{29, 8}, {0, 0, 12}},
{{14, 10}, {0, 0, 20}},
{{81, 12}, {0, 0, 26}},
{{13, 5}, {0, 0, 4}},
{{35, 9}, {0, 0, 15}},
{{13, 10}, {0, 1, 7}},
{{12, 5}, {0, 0, 5}},
{{34, 9}, {0, 4, 2}},
{{82, 12}, {0, 0, 27}},
{{11, 5}, {0, 2, 1}},
{{12, 10}, {0, 2, 4}},
{{83, 12}, {0, 1, 9}},
{{19, 6}, {0, 0, 7}},
{{11, 10}, {0, 3, 4}},
{{84, 12}, {0, 6, 3}},
{{18, 6}, {0, 0, 8}},
{{10, 10}, {0, 4, 3}},
{{17, 6}, {0, 3, 1}},
{{ 9, 10}, {0, 8, 2}},
{{16, 6}, {0, 4, 1}},
{{ 8, 10}, {0, 5, 3}},
{{22, 7}, {0, 1, 3}},
{{85, 12}, {0, 1, 10}},
{{21, 7}, {0, 2, 2}},
{{20, 7}, {0, 7, 1}},
{{28, 8}, {0, 1, 4}},
{{27, 8}, {0, 3, 2}},
{{33, 9}, {0, 0, 16}},
{{32, 9}, {0, 1, 5}},
{{31, 9}, {0, 1, 6}},
{{30, 9}, {0, 2, 3}},
{{29, 9}, {0, 3, 3}},
{{28, 9}, {0, 5, 2}},
{{27, 9}, {0, 6, 2}},
{{26, 9}, {0, 7, 2}},
{{34, 11}, {0, 1, 8}},
{{35, 11}, {0, 9, 2}},
{{86, 12}, {0, 2, 5}},
{{87, 12}, {0, 7, 3}},
{{ 7, 4}, {1, 0, 1}},
{{25, 9}, {0, 11, 1}},
{{ 5, 11}, {1, 0, 6}},
{{15, 6}, {1, 1, 1}},
{{ 4, 11}, {1, 0, 7}},
{{14, 6}, {1, 2, 1}},
{{13, 6}, {0, 5, 1}},
{{12, 6}, {1, 0, 2}},
{{19, 7}, {1, 5, 1}},
{{18, 7}, {0, 6, 1}},
{{17, 7}, {1, 3, 1}},
{{16, 7}, {1, 4, 1}},
{{26, 8}, {1, 9, 1}},
{{25, 8}, {0, 8, 1}},
{{24, 8}, {0, 9, 1}},
{{23, 8}, {0, 10, 1}},
{{22, 8}, {1, 0, 3}},
{{21, 8}, {1, 6, 1}},
{{20, 8}, {1, 7, 1}},
{{19, 8}, {1, 8, 1}},
{{24, 9}, {0, 12, 1}},
{{23, 9}, {1, 0, 4}},
{{22, 9}, {1, 1, 2}},
{{21, 9}, {1, 10, 1}},
{{20, 9}, {1, 11, 1}},
{{19, 9}, {1, 12, 1}},
{{18, 9}, {1, 13, 1}},
{{17, 9}, {1, 14, 1}},
{{ 7, 10}, {0, 13, 1}},
{{ 6, 10}, {1, 0, 5}},
{{ 5, 10}, {1, 1, 3}},
{{ 4, 10}, {1, 2, 2}},
{{36, 11}, {1, 3, 2}},
{{37, 11}, {1, 4, 2}},
{{38, 11}, {1, 15, 1}},
{{39, 11}, {1, 16, 1}},
{{88, 12}, {0, 14, 1}},
{{89, 12}, {1, 0, 8}},
{{90, 12}, {1, 5, 2}},
{{91, 12}, {1, 6, 2}},
{{92, 12}, {1, 17, 1}},
{{93, 12}, {1, 18, 1}},
{{94, 12}, {1, 19, 1}},
{{95, 12}, {1, 20, 1}}
}
};
/* constants taken from momusys/vm_common/inlcude/max_level.h */
uint8_t const max_level[2][2][64] = {
{
/* intra = 0, last = 0 */
{
12, 6, 4, 3, 3, 3, 3, 2,
2, 2, 2, 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
},
/* intra = 0, last = 1 */
{
3, 2, 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, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0
}
},
{
/* intra = 1, last = 0 */
{
27, 10, 5, 4, 3, 3, 3, 3,
2, 2, 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
},
/* intra = 1, last = 1 */
{
8, 3, 2, 2, 2, 2, 2, 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
}
}
};
uint8_t const max_run[2][2][64] = {
{
/* intra = 0, last = 0 */
{
0, 26, 10, 6, 2, 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,
},
/* intra = 0, last = 1 */
{
0, 40, 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,
}
},
{
/* intra = 1, last = 0 */
{
0, 14, 9, 7, 3, 2, 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,
},
/* intra = 1, last = 1 */
{
0, 20, 6, 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,
}
}
};
/******************************************************************
* encoder tables *
******************************************************************/
VLC sprite_trajectory_code[32768];
VLC sprite_trajectory_len[15] = {
{ 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} };
/* DCT coefficients. Four tables, two for last = 0, two for last = 1.
the sign bit must be added afterwards. */
/* MCBPC Indexing by cbpc in first two bits, mode in last two.
CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10.
Example: cbpc = 01 and mode = 4 gives index = 0110 = 6. */
VLC mcbpc_intra_tab[15] = {
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -