Chiebot-Mirror
/
FFmpeg
mirror of https://github.com/FFmpeg/FFmpeg.git
8
0
Fork 0
Code Issues Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
6995 Commits
37 Branches
400 Tags
464 MiB
Tag: Branch: Tree: c74915cda4
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'c74915cda4'
${ noResults }
FFmpeg/libavcodec/vp5data.h

176 lines
9.9 KiB
Raw Normal View History Unescape

VP5 and VP6 video decoder Originally committed as revision 6213 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
/**
* @file vp5data.h
* VP5 compatible video decoder
*
* Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org>
*
Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
VP5 and VP6 video decoder Originally committed as revision 6213 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
* FFmpeg is distributed in the hope that it will be useful,
VP5 and VP6 video decoder Originally committed as revision 6213 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
* License along with FFmpeg; if not, write to the Free Software
VP5 and VP6 video decoder Originally committed as revision 6213 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef VP5DATA_H
#define VP5DATA_H
#include <inttypes.h>
static const uint8_t vp5_coeff_groups[] = {
-1, 0, 1, 1, 2, 1, 1, 2,
2, 1, 1, 2, 2, 2, 1, 2,
2, 2, 2, 2, 1, 1, 2, 2,
3, 3, 4, 3, 4, 4, 4, 3,
3, 3, 3, 3, 4, 3, 3, 3,
4, 4, 4, 4, 4, 3, 3, 4,
4, 4, 3, 4, 4, 4, 4, 4,
4, 4, 5, 5, 5, 5, 5, 5,
};
static const uint8_t vp5_vmc_pct[2][11] = {
{ 243, 220, 251, 253, 237, 232, 241, 245, 247, 251, 253 },
{ 235, 211, 246, 249, 234, 231, 248, 249, 252, 252, 254 },
};
static const uint8_t vp5_dccv_pct[2][11] = {
{ 146, 197, 181, 207, 232, 243, 238, 251, 244, 250, 249 },
{ 179, 219, 214, 240, 250, 254, 244, 254, 254, 254, 254 },
};
static const uint8_t vp5_ract_pct[3][2][6][11] = {
{ { { 227, 246, 230, 247, 244, 254, 254, 254, 254, 254, 254 },
{ 202, 254, 209, 231, 231, 249, 249, 253, 254, 254, 254 },
{ 206, 254, 225, 242, 241, 251, 253, 254, 254, 254, 254 },
{ 235, 254, 241, 253, 252, 254, 254, 254, 254, 254, 254 },
{ 234, 254, 248, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } },
{ { 240, 254, 248, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 238, 254, 240, 253, 254, 254, 254, 254, 254, 254, 254 },
{ 244, 254, 251, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } },
{ { { 206, 203, 227, 239, 247, 254, 253, 254, 254, 254, 254 },
{ 207, 199, 220, 236, 243, 252, 252, 254, 254, 254, 254 },
{ 212, 219, 230, 243, 244, 253, 252, 254, 254, 254, 254 },
{ 236, 237, 247, 252, 253, 254, 254, 254, 254, 254, 254 },
{ 240, 240, 248, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } },
{ { 230, 233, 249, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 238, 238, 250, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 248, 251, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } },
{ { { 225, 239, 227, 231, 244, 253, 243, 254, 254, 253, 254 },
{ 232, 234, 224, 228, 242, 249, 242, 252, 251, 251, 254 },
{ 235, 249, 238, 240, 251, 254, 249, 254, 253, 253, 254 },
{ 249, 253, 251, 250, 254, 254, 254, 254, 254, 254, 254 },
{ 251, 250, 249, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } },
{ { 243, 244, 250, 250, 254, 254, 254, 254, 254, 254, 254 },
{ 249, 248, 250, 253, 254, 254, 254, 254, 254, 254, 254 },
{ 253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 },
{ 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254 } } },
};
static const int16_t vp5_dccv_lc[5][36][2] = {
{ {154, 61}, {141, 54}, { 90, 45}, { 54, 34}, { 54, 13}, {128, 109},
{136, 54}, {148, 45}, { 92, 41}, { 54, 33}, { 51, 15}, { 87, 113},
{ 87, 44}, { 97, 40}, { 67, 36}, { 46, 29}, { 41, 15}, { 64, 80},
{ 59, 33}, { 61, 31}, { 51, 28}, { 44, 22}, { 33, 12}, { 49, 63},
{ 69, 12}, { 59, 16}, { 46, 14}, { 31, 13}, { 26, 6}, { 92, 26},
{128, 108}, { 77, 119}, { 54, 84}, { 26, 71}, { 87, 19}, { 95, 155} },
{ {154, 4}, {182, 0}, {159, -8}, {128, -5}, {143, -5}, {187, 55},
{182, 0}, {228, -3}, {187, -7}, {174, -9}, {189, -11}, {169, 79},
{161, -9}, {192, -8}, {187, -9}, {169, -10}, {136, -9}, {184, 40},
{164, -11}, {179, -10}, {174, -10}, {161, -10}, {115, -7}, {197, 20},
{195, -11}, {195, -11}, {146, -10}, {110, -6}, { 95, -4}, {195, 39},
{182, 55}, {172, 77}, {177, 37}, {169, 29}, {172, 52}, { 92, 162} },
{ {174, 80}, {164, 80}, { 95, 80}, { 46, 66}, { 56, 24}, { 36, 193},
{164, 80}, {166, 77}, {105, 76}, { 49, 68}, { 46, 31}, { 49, 186},
{ 97, 78}, {110, 74}, { 72, 72}, { 44, 60}, { 33, 30}, { 69, 131},
{ 61, 61}, { 69, 63}, { 51, 57}, { 31, 48}, { 26, 27}, { 64, 89},
{ 67, 23}, { 51, 32}, { 36, 33}, { 26, 28}, { 20, 12}, { 44, 68},
{ 26, 197}, { 41, 189}, { 61, 129}, { 28, 103}, { 49, 52}, {-12, 245} },
{ {102, 141}, { 79, 166}, { 72, 162}, { 97, 125}, {179, 4}, {307, 0},
{ 72, 168}, { 69, 175}, { 84, 160}, {105, 127}, {148, 34}, {310, 0},
{ 84, 151}, { 82, 161}, { 87, 153}, { 87, 135}, {115, 51}, {317, 0},
{ 97, 125}, {102, 131}, {105, 125}, { 87, 122}, { 84, 64}, { 54, 184},
{166, 18}, {146, 43}, {125, 51}, { 90, 64}, { 95, 7}, { 38, 154},
{294, 0}, { 13, 225}, { 10, 225}, { 67, 168}, { 0, 167}, {161, 94} },
{ {172, 76}, {172, 75}, {136, 80}, { 64, 98}, { 74, 67}, {315, 0},
{169, 76}, {207, 56}, {164, 66}, { 97, 80}, { 67, 72}, {328, 0},
{136, 80}, {187, 53}, {154, 62}, { 72, 85}, { -2, 105}, {305, 0},
{ 74, 91}, {128, 64}, {113, 64}, { 61, 77}, { 41, 75}, {259, 0},
{ 46, 84}, { 51, 81}, { 28, 89}, { 31, 78}, { 23, 77}, {202, 0},
{323, 0}, {323, 0}, {300, 0}, {236, 0}, {195, 0}, {328, 0} },
};
static const int16_t vp5_ract_lc[3][3][5][6][2] = {
{ { { {276, 0}, {238, 0}, {195, 0}, {156, 0}, {113, 0}, {274, 0} },
{ { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} },
{ {192, 59}, {182, 50}, {141, 48}, {110, 40}, { 92, 19}, {125,128} },
{ {169, 87}, {169, 83}, {184, 62}, {220, 16}, {184, 0}, {264, 0} },
{ {212, 40}, {212, 36}, {169, 49}, {174, 27}, { 8,120}, {182, 71} } },
{ { {259, 10}, {197, 19}, {143, 22}, {123, 16}, {110, 8}, {133, 88} },
{ { 0, 1}, {256, 0}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} },
{ {207, 46}, {187, 50}, { 97, 83}, { 23,100}, { 41, 56}, { 56,188} },
{ {166, 90}, {146,108}, {161, 88}, {136, 95}, {174, 0}, {266, 0} },
{ {264, 7}, {243, 18}, {184, 43}, {-14,154}, { 20,112}, { 20,199} } },
{ { {230, 26}, {197, 22}, {159, 20}, {146, 12}, {136, 4}, { 54,162} },
{ { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1} },
{ {192, 59}, {156, 72}, { 84,101}, { 49,101}, { 79, 47}, { 79,167} },
{ {138,115}, {136,116}, {166, 80}, {238, 0}, {195, 0}, {261, 0} },
{ {225, 33}, {205, 42}, {159, 61}, { 79, 96}, { 92, 66}, { 28,195} } },
}, {
{ { {200, 37}, {197, 18}, {159, 13}, {143, 7}, {102, 5}, {123,126} },
{ {197, 3}, {220, -9}, {210,-12}, {187, -6}, {151, -2}, {174, 80} },
{ {200, 53}, {187, 47}, {159, 40}, {118, 38}, {100, 18}, {141,111} },
{ {179, 78}, {166, 86}, {197, 50}, {207, 27}, {187, 0}, {115,139} },
{ {218, 34}, {220, 29}, {174, 46}, {128, 61}, { 54, 89}, {187, 65} } },
{ { {238, 14}, {197, 18}, {125, 26}, { 90, 25}, { 82, 13}, {161, 86} },
{ {189, 1}, {205, -2}, {156, -4}, {143, -4}, {146, -4}, {172, 72} },
{ {230, 31}, {192, 45}, {102, 76}, { 38, 85}, { 56, 41}, { 64,173} },
{ {166, 91}, {141,111}, {128,116}, {118,109}, {177, 0}, { 23,222} },
{ {253, 14}, {236, 21}, {174, 49}, { 33,118}, { 44, 93}, { 23,187} } },
{ { {218, 28}, {179, 28}, {118, 35}, { 95, 30}, { 72, 24}, {128,108} },
{ {187, 1}, {174, -1}, {125, -1}, {110, -1}, {108, -1}, {202, 52} },
{ {197, 53}, {146, 75}, { 46,118}, { 33,103}, { 64, 50}, {118,126} },
{ {138,114}, {128,122}, {161, 86}, {243, -6}, {195, 0}, { 38,210} },
{ {215, 39}, {179, 58}, { 97,101}, { 95, 85}, { 87, 70}, { 69,152} } },
}, {
{ { {236, 24}, {205, 18}, {172, 12}, {154, 6}, {125, 1}, {169, 75} },
{ {187, 4}, {230, -2}, {228, -4}, {236, -4}, {241, -2}, {192, 66} },
{ {200, 46}, {187, 42}, {159, 34}, {136, 25}, {105, 10}, {179, 62} },
{ {207, 55}, {192, 63}, {192, 54}, {195, 36}, {177, 1}, {143, 98} },
{ {225, 27}, {207, 34}, {200, 30}, {131, 57}, { 97, 60}, {197, 45} } },
{ { {271, 8}, {218, 13}, {133, 19}, { 90, 19}, { 72, 7}, {182, 51} },
{ {179, 1}, {225, -1}, {154, -2}, {110, -1}, { 92, 0}, {195, 41} },
{ {241, 26}, {189, 40}, { 82, 64}, { 33, 60}, { 67, 17}, {120, 94} },
{ {192, 68}, {151, 94}, {146, 90}, {143, 72}, {161, 0}, {113,128} },
{ {256, 12}, {218, 29}, {166, 48}, { 44, 99}, { 31, 87}, {148, 78} } },
{ { {238, 20}, {184, 22}, {113, 27}, { 90, 22}, { 74, 9}, {192, 37} },
{ {184, 0}, {215, -1}, {141, -1}, { 97, 0}, { 49, 0}, {264, 13} },
{ {182, 51}, {138, 61}, { 95, 63}, { 54, 59}, { 64, 25}, {200, 45} },
{ {179, 75}, {156, 87}, {174, 65}, {177, 44}, {174, 0}, {164, 85} },
{ {195, 45}, {148, 65}, {105, 79}, { 95, 72}, { 87, 60}, {169, 63} } },
}
};
static const uint8_t vp5_coord_div[] = { 2, 2, 2, 2, 4, 4 };
#endif /* VP5DATA_H */