#include <linux/module.h>
#include <media/v4l2-vp9.h>
const u8 v4l2_vp9_kf_y_mode_prob[10][10][9] = {
{
{ 137, 30, 42, 148, 151, 207, 70, 52, 91 },
{ 92, 45, 102, 136, 116, 180, 74, 90, 100 },
{ 73, 32, 19, 187, 222, 215, 46, 34, 100 },
{ 91, 30, 32, 116, 121, 186, 93, 86, 94 },
{ 72, 35, 36, 149, 68, 206, 68, 63, 105 },
{ 73, 31, 28, 138, 57, 124, 55, 122, 151 },
{ 67, 23, 21, 140, 126, 197, 40, 37, 171 },
{ 86, 27, 28, 128, 154, 212, 45, 43, 53 },
{ 74, 32, 27, 107, 86, 160, 63, 134, 102 },
{ 59, 67, 44, 140, 161, 202, 78, 67, 119 },
}, {
{ 63, 36, 126, 146, 123, 158, 60, 90, 96 },
{ 43, 46, 168, 134, 107, 128, 69, 142, 92 },
{ 44, 29, 68, 159, 201, 177, 50, 57, 77 },
{ 58, 38, 76, 114, 97, 172, 78, 133, 92 },
{ 46, 41, 76, 140, 63, 184, 69, 112, 57 },
{ 38, 32, 85, 140, 46, 112, 54, 151, 133 },
{ 39, 27, 61, 131, 110, 175, 44, 75, 136 },
{ 52, 30, 74, 113, 130, 175, 51, 64, 58 },
{ 47, 35, 80, 100, 74, 143, 64, 163, 74 },
{ 36, 61, 116, 114, 128, 162, 80, 125, 82 },
}, {
{ 82, 26, 26, 171, 208, 204, 44, 32, 105 },
{ 55, 44, 68, 166, 179, 192, 57, 57, 108 },
{ 42, 26, 11, 199, 241, 228, 23, 15, 85 },
{ 68, 42, 19, 131, 160, 199, 55, 52, 83 },
{ 58, 50, 25, 139, 115, 232, 39, 52, 118 },
{ 50, 35, 33, 153, 104, 162, 64, 59, 131 },
{ 44, 24, 16, 150, 177, 202, 33, 19, 156 },
{ 55, 27, 12, 153, 203, 218, 26, 27, 49 },
{ 53, 49, 21, 110, 116, 168, 59, 80, 76 },
{ 38, 72, 19, 168, 203, 212, 50, 50, 107 },
}, {
{ 103, 26, 36, 129, 132, 201, 83, 80, 93 },
{ 59, 38, 83, 112, 103, 162, 98, 136, 90 },
{ 62, 30, 23, 158, 200, 207, 59, 57, 50 },
{ 67, 30, 29, 84, 86, 191, 102, 91, 59 },
{ 60, 32, 33, 112, 71, 220, 64, 89, 104 },
{ 53, 26, 34, 130, 56, 149, 84, 120, 103 },
{ 53, 21, 23, 133, 109, 210, 56, 77, 172 },
{ 77, 19, 29, 112, 142, 228, 55, 66, 36 },
{ 61, 29, 29, 93, 97, 165, 83, 175, 162 },
{ 47, 47, 43, 114, 137, 181, 100, 99, 95 },
}, {
{ 69, 23, 29, 128, 83, 199, 46, 44, 101 },
{ 53, 40, 55, 139, 69, 183, 61, 80, 110 },
{ 40, 29, 19, 161, 180, 207, 43, 24, 91 },
{ 60, 34, 19, 105, 61, 198, 53, 64, 89 },
{ 52, 31, 22, 158, 40, 209, 58, 62, 89 },
{ 44, 31, 29, 147, 46, 158, 56, 102, 198 },
{ 35, 19, 12, 135, 87, 209, 41, 45, 167 },
{ 55, 25, 21, 118, 95, 215, 38, 39, 66 },
{ 51, 38, 25, 113, 58, 164, 70, 93, 97 },
{ 47, 54, 34, 146, 108, 203, 72, 103, 151 },
}, {
{ 64, 19, 37, 156, 66, 138, 49, 95, 133 },
{ 46, 27, 80, 150, 55, 124, 55, 121, 135 },
{ 36, 23, 27, 165, 149, 166, 54, 64, 118 },
{ 53, 21, 36, 131, 63, 163, 60, 109, 81 },
{ 40, 26, 35, 154, 40, 185, 51, 97, 123 },
{ 35, 19, 34, 179, 19, 97, 48, 129, 124 },
{ 36, 20, 26, 136, 62, 164, 33, 77, 154 },
{ 45, 18, 32, 130, 90, 157, 40, 79, 91 },
{ 45, 26, 28, 129, 45, 129, 49, 147, 123 },
{ 38, 44, 51, 136, 74, 162, 57, 97, 121 },
}, {
{ 75, 17, 22, 136, 138, 185, 32, 34, 166 },
{ 56, 39, 58, 133, 117, 173, 48, 53, 187 },
{ 35, 21, 12, 161, 212, 207, 20, 23, 145 },
{ 56, 29, 19, 117, 109, 181, 55, 68, 112 },
{ 47, 29, 17, 153, 64, 220, 59, 51, 114 },
{ 46, 16, 24, 136, 76, 147, 41, 64, 172 },
{ 34, 17, 11, 108, 152, 187, 13, 15, 209 },
{ 51, 24, 14, 115, 133, 209, 32, 26, 104 },
{ 55, 30, 18, 122, 79, 179, 44, 88, 116 },
{ 37, 49, 25, 129, 168, 164, 41, 54, 148 },
}, {
{ 82, 22, 32, 127, 143, 213, 39, 41, 70 },
{ 62, 44, 61, 123, 105, 189, 48, 57, 64 },
{ 47, 25, 17, 175, 222, 220, 24, 30, 86 },
{ 68, 36, 17, 106, 102, 206, 59, 74, 74 },
{ 57, 39, 23, 151, 68, 216, 55, 63, 58 },
{ 49, 30, 35, 141, 70, 168, 82, 40, 115 },
{ 51, 25, 15, 136, 129, 202, 38, 35, 139 },
{ 68, 26, 16, 111, 141, 215, 29, 28, 28 },
{ 59, 39, 19, 114, 75, 180, 77, 104, 42 },
{ 40, 61, 26, 126, 152, 206, 61, 59, 93 },
}, {
{ 78, 23, 39, 111, 117, 170, 74, 124, 94 },
{ 48, 34, 86, 101, 92, 146, 78, 179, 134 },
{ 47, 22, 24, 138, 187, 178, 68, 69, 59 },
{ 56, 25, 33, 105, 112, 187, 95, 177, 129 },
{ 48, 31, 27, 114, 63, 183, 82, 116, 56 },
{ 43, 28, 37, 121, 63, 123, 61, 192, 169 },
{ 42, 17, 24, 109, 97, 177, 56, 76, 122 },
{ 58, 18, 28, 105, 139, 182, 70, 92, 63 },
{ 46, 23, 32, 74, 86, 150, 67, 183, 88 },
{ 36, 38, 48, 92, 122, 165, 88, 137, 91 },
}, {
{ 65, 70, 60, 155, 159, 199, 61, 60, 81 },
{ 44, 78, 115, 132, 119, 173, 71, 112, 93 },
{ 39, 38, 21, 184, 227, 206, 42, 32, 64 },
{ 58, 47, 36, 124, 137, 193, 80, 82, 78 },
{ 49, 50, 35, 144, 95, 205, 63, 78, 59 },
{ 41, 53, 52, 148, 71, 142, 65, 128, 51 },
{ 40, 36, 28, 143, 143, 202, 40, 55, 137 },
{ 52, 34, 29, 129, 183, 227, 42, 35, 43 },
{ 42, 44, 44, 104, 105, 164, 64, 130, 80 },
{ 43, 81, 53, 140, 169, 204, 68, 84, 72 },
}
};
EXPORT_SYMBOL_GPL(v4l2_vp9_kf_y_mode_prob);
const u8 v4l2_vp9_kf_partition_probs[16][3] = {
{ 158, 97, 94 },
{ 93, 24, 99 },
{ 85, 119, 44 },
{ 62, 59, 67 },
{ 149, 53, 53 },
{ 94, 20, 48 },
{ 83, 53, 24 },
{ 52, 18, 18 },
{ 150, 40, 39 },
{ 78, 12, 26 },
{ 67, 33, 11 },
{ 24, 7, 5 },
{ 174, 35, 49 },
{ 68, 11, 27 },
{ 57, 15, 9 },
{ 12, 3, 3 },
};
EXPORT_SYMBOL_GPL(v4l2_vp9_kf_partition_probs);
const u8 v4l2_vp9_kf_uv_mode_prob[10][9] = {
{ 144, 11, 54, 157, 195, 130, 46, 58, 108 },
{ 118, 15, 123, 148, 131, 101, 44, 93, 131 },
{ 113, 12, 23, 188, 226, 142, 26, 32, 125 },
{ 120, 11, 50, 123, 163, 135, 64, 77, 103 },
{ 113, 9, 36, 155, 111, 157, 32, 44, 161 },
{ 116, 9, 55, 176, 76, 96, 37, 61, 149 },
{ 115, 9, 28, 141, 161, 167, 21, 25, 193 },
{ 120, 12, 32, 145, 195, 142, 32, 38, 86 },
{ 116, 12, 64, 120, 140, 125, 49, 115, 121 },
{ 102, 19, 66, 162, 182, 122, 35, 59, 128 }
};
EXPORT_SYMBOL_GPL(v4l2_vp9_kf_uv_mode_prob);
const struct v4l2_vp9_frame_context v4l2_vp9_default_probs = {
.tx8 = {
{ 100 },
{ 66 },
},
.tx16 = {
{ 20, 152 },
{ 15, 101 },
},
.tx32 = {
{ 3, 136, 37 },
{ 5, 52, 13 },
},
.coef = {
{
{
{
{
{ 195, 29, 183 },
{ 84, 49, 136 },
{ 8, 42, 71 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 31, 107, 169 },
{ 35, 99, 159 },
{ 17, 82, 140 },
{ 8, 66, 114 },
{ 2, 44, 76 },
{ 1, 19, 32 },
},
{
{ 40, 132, 201 },
{ 29, 114, 187 },
{ 13, 91, 157 },
{ 7, 75, 127 },
{ 3, 58, 95 },
{ 1, 28, 47 },
},
{
{ 69, 142, 221 },
{ 42, 122, 201 },
{ 15, 91, 159 },
{ 6, 67, 121 },
{ 1, 42, 77 },
{ 1, 17, 31 },
},
{
{ 102, 148, 228 },
{ 67, 117, 204 },
{ 17, 82, 154 },
{ 6, 59, 114 },
{ 2, 39, 75 },
{ 1, 15, 29 },
},
{
{ 156, 57, 233 },
{ 119, 57, 212 },
{ 58, 48, 163 },
{ 29, 40, 124 },
{ 12, 30, 81 },
{ 3, 12, 31 }
},
},
{
{
{ 191, 107, 226 },
{ 124, 117, 204 },
{ 25, 99, 155 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 29, 148, 210 },
{ 37, 126, 194 },
{ 8, 93, 157 },
{ 2, 68, 118 },
{ 1, 39, 69 },
{ 1, 17, 33 },
},
{
{ 41, 151, 213 },
{ 27, 123, 193 },
{ 3, 82, 144 },
{ 1, 58, 105 },
{ 1, 32, 60 },
{ 1, 13, 26 },
},
{
{ 59, 159, 220 },
{ 23, 126, 198 },
{ 4, 88, 151 },
{ 1, 66, 114 },
{ 1, 38, 71 },
{ 1, 18, 34 },
},
{
{ 114, 136, 232 },
{ 51, 114, 207 },
{ 11, 83, 155 },
{ 3, 56, 105 },
{ 1, 33, 65 },
{ 1, 17, 34 },
},
{
{ 149, 65, 234 },
{ 121, 57, 215 },
{ 61, 49, 166 },
{ 28, 36, 114 },
{ 12, 25, 76 },
{ 3, 16, 42 },
},
},
},
{
{
{
{ 214, 49, 220 },
{ 132, 63, 188 },
{ 42, 65, 137 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 85, 137, 221 },
{ 104, 131, 216 },
{ 49, 111, 192 },
{ 21, 87, 155 },
{ 2, 49, 87 },
{ 1, 16, 28 },
},
{
{ 89, 163, 230 },
{ 90, 137, 220 },
{ 29, 100, 183 },
{ 10, 70, 135 },
{ 2, 42, 81 },
{ 1, 17, 33 },
},
{
{ 108, 167, 237 },
{ 55, 133, 222 },
{ 15, 97, 179 },
{ 4, 72, 135 },
{ 1, 45, 85 },
{ 1, 19, 38 },
},
{
{ 124, 146, 240 },
{ 66, 124, 224 },
{ 17, 88, 175 },
{ 4, 58, 122 },
{ 1, 36, 75 },
{ 1, 18, 37 },
},
{
{ 141, 79, 241 },
{ 126, 70, 227 },
{ 66, 58, 182 },
{ 30, 44, 136 },
{ 12, 34, 96 },
{ 2, 20, 47 },
},
},
{
{
{ 229, 99, 249 },
{ 143, 111, 235 },
{ 46, 109, 192 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 82, 158, 236 },
{ 94, 146, 224 },
{ 25, 117, 191 },
{ 9, 87, 149 },
{ 3, 56, 99 },
{ 1, 33, 57 },
},
{
{ 83, 167, 237 },
{ 68, 145, 222 },
{ 10, 103, 177 },
{ 2, 72, 131 },
{ 1, 41, 79 },
{ 1, 20, 39 },
},
{
{ 99, 167, 239 },
{ 47, 141, 224 },
{ 10, 104, 178 },
{ 2, 73, 133 },
{ 1, 44, 85 },
{ 1, 22, 47 },
},
{
{ 127, 145, 243 },
{ 71, 129, 228 },
{ 17, 93, 177 },
{ 3, 61, 124 },
{ 1, 41, 84 },
{ 1, 21, 52 },
},
{
{ 157, 78, 244 },
{ 140, 72, 231 },
{ 69, 58, 184 },
{ 31, 44, 137 },
{ 14, 38, 105 },
{ 8, 23, 61 },
},
},
},
},
{
{
{
{
{ 125, 34, 187 },
{ 52, 41, 133 },
{ 6, 31, 56 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 37, 109, 153 },
{ 51, 102, 147 },
{ 23, 87, 128 },
{ 8, 67, 101 },
{ 1, 41, 63 },
{ 1, 19, 29 },
},
{
{ 31, 154, 185 },
{ 17, 127, 175 },
{ 6, 96, 145 },
{ 2, 73, 114 },
{ 1, 51, 82 },
{ 1, 28, 45 },
},
{
{ 23, 163, 200 },
{ 10, 131, 185 },
{ 2, 93, 148 },
{ 1, 67, 111 },
{ 1, 41, 69 },
{ 1, 14, 24 },
},
{
{ 29, 176, 217 },
{ 12, 145, 201 },
{ 3, 101, 156 },
{ 1, 69, 111 },
{ 1, 39, 63 },
{ 1, 14, 23 },
},
{
{ 57, 192, 233 },
{ 25, 154, 215 },
{ 6, 109, 167 },
{ 3, 78, 118 },
{ 1, 48, 69 },
{ 1, 21, 29 },
},
},
{
{
{ 202, 105, 245 },
{ 108, 106, 216 },
{ 18, 90, 144 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 33, 172, 219 },
{ 64, 149, 206 },
{ 14, 117, 177 },
{ 5, 90, 141 },
{ 2, 61, 95 },
{ 1, 37, 57 },
},
{
{ 33, 179, 220 },
{ 11, 140, 198 },
{ 1, 89, 148 },
{ 1, 60, 104 },
{ 1, 33, 57 },
{ 1, 12, 21 },
},
{
{ 30, 181, 221 },
{ 8, 141, 198 },
{ 1, 87, 145 },
{ 1, 58, 100 },
{ 1, 31, 55 },
{ 1, 12, 20 },
},
{
{ 32, 186, 224 },
{ 7, 142, 198 },
{ 1, 86, 143 },
{ 1, 58, 100 },
{ 1, 31, 55 },
{ 1, 12, 22 },
},
{
{ 57, 192, 227 },
{ 20, 143, 204 },
{ 3, 96, 154 },
{ 1, 68, 112 },
{ 1, 42, 69 },
{ 1, 19, 32 },
},
},
},
{
{
{
{ 212, 35, 215 },
{ 113, 47, 169 },
{ 29, 48, 105 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 74, 129, 203 },
{ 106, 120, 203 },
{ 49, 107, 178 },
{ 19, 84, 144 },
{ 4, 50, 84 },
{ 1, 15, 25 },
},
{
{ 71, 172, 217 },
{ 44, 141, 209 },
{ 15, 102, 173 },
{ 6, 76, 133 },
{ 2, 51, 89 },
{ 1, 24, 42 },
},
{
{ 64, 185, 231 },
{ 31, 148, 216 },
{ 8, 103, 175 },
{ 3, 74, 131 },
{ 1, 46, 81 },
{ 1, 18, 30 },
},
{
{ 65, 196, 235 },
{ 25, 157, 221 },
{ 5, 105, 174 },
{ 1, 67, 120 },
{ 1, 38, 69 },
{ 1, 15, 30 },
},
{
{ 65, 204, 238 },
{ 30, 156, 224 },
{ 7, 107, 177 },
{ 2, 70, 124 },
{ 1, 42, 73 },
{ 1, 18, 34 },
},
},
{
{
{ 225, 86, 251 },
{ 144, 104, 235 },
{ 42, 99, 181 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 85, 175, 239 },
{ 112, 165, 229 },
{ 29, 136, 200 },
{ 12, 103, 162 },
{ 6, 77, 123 },
{ 2, 53, 84 },
},
{
{ 75, 183, 239 },
{ 30, 155, 221 },
{ 3, 106, 171 },
{ 1, 74, 128 },
{ 1, 44, 76 },
{ 1, 17, 28 },
},
{
{ 73, 185, 240 },
{ 27, 159, 222 },
{ 2, 107, 172 },
{ 1, 75, 127 },
{ 1, 42, 73 },
{ 1, 17, 29 },
},
{
{ 62, 190, 238 },
{ 21, 159, 222 },
{ 2, 107, 172 },
{ 1, 72, 122 },
{ 1, 40, 71 },
{ 1, 18, 32 },
},
{
{ 61, 199, 240 },
{ 27, 161, 226 },
{ 4, 113, 180 },
{ 1, 76, 129 },
{ 1, 46, 80 },
{ 1, 23, 41 },
},
},
},
},
{
{
{
{
{ 7, 27, 153 },
{ 5, 30, 95 },
{ 1, 16, 30 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 50, 75, 127 },
{ 57, 75, 124 },
{ 27, 67, 108 },
{ 10, 54, 86 },
{ 1, 33, 52 },
{ 1, 12, 18 },
},
{
{ 43, 125, 151 },
{ 26, 108, 148 },
{ 7, 83, 122 },
{ 2, 59, 89 },
{ 1, 38, 60 },
{ 1, 17, 27 },
},
{
{ 23, 144, 163 },
{ 13, 112, 154 },
{ 2, 75, 117 },
{ 1, 50, 81 },
{ 1, 31, 51 },
{ 1, 14, 23 },
},
{
{ 18, 162, 185 },
{ 6, 123, 171 },
{ 1, 78, 125 },
{ 1, 51, 86 },
{ 1, 31, 54 },
{ 1, 14, 23 },
},
{
{ 15, 199, 227 },
{ 3, 150, 204 },
{ 1, 91, 146 },
{ 1, 55, 95 },
{ 1, 30, 53 },
{ 1, 11, 20 },
}
},
{
{
{ 19, 55, 240 },
{ 19, 59, 196 },
{ 3, 52, 105 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 41, 166, 207 },
{ 104, 153, 199 },
{ 31, 123, 181 },
{ 14, 101, 152 },
{ 5, 72, 106 },
{ 1, 36, 52 },
},
{
{ 35, 176, 211 },
{ 12, 131, 190 },
{ 2, 88, 144 },
{ 1, 60, 101 },
{ 1, 36, 60 },
{ 1, 16, 28 },
},
{
{ 28, 183, 213 },
{ 8, 134, 191 },
{ 1, 86, 142 },
{ 1, 56, 96 },
{ 1, 30, 53 },
{ 1, 12, 20 },
},
{
{ 20, 190, 215 },
{ 4, 135, 192 },
{ 1, 84, 139 },
{ 1, 53, 91 },
{ 1, 28, 49 },
{ 1, 11, 20 },
},
{
{ 13, 196, 216 },
{ 2, 137, 192 },
{ 1, 86, 143 },
{ 1, 57, 99 },
{ 1, 32, 56 },
{ 1, 13, 24 },
},
},
},
{
{
{
{ 211, 29, 217 },
{ 96, 47, 156 },
{ 22, 43, 87 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 78, 120, 193 },
{ 111, 116, 186 },
{ 46, 102, 164 },
{ 15, 80, 128 },
{ 2, 49, 76 },
{ 1, 18, 28 },
},
{
{ 71, 161, 203 },
{ 42, 132, 192 },
{ 10, 98, 150 },
{ 3, 69, 109 },
{ 1, 44, 70 },
{ 1, 18, 29 },
},
{
{ 57, 186, 211 },
{ 30, 140, 196 },
{ 4, 93, 146 },
{ 1, 62, 102 },
{ 1, 38, 65 },
{ 1, 16, 27 },
},
{
{ 47, 199, 217 },
{ 14, 145, 196 },
{ 1, 88, 142 },
{ 1, 57, 98 },
{ 1, 36, 62 },
{ 1, 15, 26 },
},
{
{ 26, 219, 229 },
{ 5, 155, 207 },
{ 1, 94, 151 },
{ 1, 60, 104 },
{ 1, 36, 62 },
{ 1, 16, 28 },
}
},
{
{
{ 233, 29, 248 },
{ 146, 47, 220 },
{ 43, 52, 140 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 100, 163, 232 },
{ 179, 161, 222 },
{ 63, 142, 204 },
{ 37, 113, 174 },
{ 26, 89, 137 },
{ 18, 68, 97 },
},
{
{ 85, 181, 230 },
{ 32, 146, 209 },
{ 7, 100, 164 },
{ 3, 71, 121 },
{ 1, 45, 77 },
{ 1, 18, 30 },
},
{
{ 65, 187, 230 },
{ 20, 148, 207 },
{ 2, 97, 159 },
{ 1, 68, 116 },
{ 1, 40, 70 },
{ 1, 14, 29 },
},
{
{ 40, 194, 227 },
{ 8, 147, 204 },
{ 1, 94, 155 },
{ 1, 65, 112 },
{ 1, 39, 66 },
{ 1, 14, 26 },
},
{
{ 16, 208, 228 },
{ 3, 151, 207 },
{ 1, 98, 160 },
{ 1, 67, 117 },
{ 1, 41, 74 },
{ 1, 17, 31 },
},
},
},
},
{
{
{
{
{ 17, 38, 140 },
{ 7, 34, 80 },
{ 1, 17, 29 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 37, 75, 128 },
{ 41, 76, 128 },
{ 26, 66, 116 },
{ 12, 52, 94 },
{ 2, 32, 55 },
{ 1, 10, 16 },
},
{
{ 50, 127, 154 },
{ 37, 109, 152 },
{ 16, 82, 121 },
{ 5, 59, 85 },
{ 1, 35, 54 },
{ 1, 13, 20 },
},
{
{ 40, 142, 167 },
{ 17, 110, 157 },
{ 2, 71, 112 },
{ 1, 44, 72 },
{ 1, 27, 45 },
{ 1, 11, 17 },
},
{
{ 30, 175, 188 },
{ 9, 124, 169 },
{ 1, 74, 116 },
{ 1, 48, 78 },
{ 1, 30, 49 },
{ 1, 11, 18 },
},
{
{ 10, 222, 223 },
{ 2, 150, 194 },
{ 1, 83, 128 },
{ 1, 48, 79 },
{ 1, 27, 45 },
{ 1, 11, 17 },
},
},
{
{
{ 36, 41, 235 },
{ 29, 36, 193 },
{ 10, 27, 111 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 85, 165, 222 },
{ 177, 162, 215 },
{ 110, 135, 195 },
{ 57, 113, 168 },
{ 23, 83, 120 },
{ 10, 49, 61 },
},
{
{ 85, 190, 223 },
{ 36, 139, 200 },
{ 5, 90, 146 },
{ 1, 60, 103 },
{ 1, 38, 65 },
{ 1, 18, 30 },
},
{
{ 72, 202, 223 },
{ 23, 141, 199 },
{ 2, 86, 140 },
{ 1, 56, 97 },
{ 1, 36, 61 },
{ 1, 16, 27 },
},
{
{ 55, 218, 225 },
{ 13, 145, 200 },
{ 1, 86, 141 },
{ 1, 57, 99 },
{ 1, 35, 61 },
{ 1, 13, 22 },
},
{
{ 15, 235, 212 },
{ 1, 132, 184 },
{ 1, 84, 139 },
{ 1, 57, 97 },
{ 1, 34, 56 },
{ 1, 14, 23 },
},
},
},
{
{
{
{ 181, 21, 201 },
{ 61, 37, 123 },
{ 10, 38, 71 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 47, 106, 172 },
{ 95, 104, 173 },
{ 42, 93, 159 },
{ 18, 77, 131 },
{ 4, 50, 81 },
{ 1, 17, 23 },
},
{
{ 62, 147, 199 },
{ 44, 130, 189 },
{ 28, 102, 154 },
{ 18, 75, 115 },
{ 2, 44, 65 },
{ 1, 12, 19 },
},
{
{ 55, 153, 210 },
{ 24, 130, 194 },
{ 3, 93, 146 },
{ 1, 61, 97 },
{ 1, 31, 50 },
{ 1, 10, 16 },
},
{
{ 49, 186, 223 },
{ 17, 148, 204 },
{ 1, 96, 142 },
{ 1, 53, 83 },
{ 1, 26, 44 },
{ 1, 11, 17 },
},
{
{ 13, 217, 212 },
{ 2, 136, 180 },
{ 1, 78, 124 },
{ 1, 50, 83 },
{ 1, 29, 49 },
{ 1, 14, 23 },
},
},
{
{
{ 197, 13, 247 },
{ 82, 17, 222 },
{ 25, 17, 162 },
{ 0, 0, 0 },
{ 0, 0, 0 },
{ 0, 0, 0 },
},
{
{ 126, 186, 247 },
{ 234, 191, 243 },
{ 176, 177, 234 },
{ 104, 158, 220 },
{ 66, 128, 186 },
{ 55, 90, 137 },
},
{
{ 111, 197, 242 },
{ 46, 158, 219 },
{ 9, 104, 171 },
{ 2, 65, 125 },
{ 1, 44, 80 },
{ 1, 17, 91 },
},
{
{ 104, 208, 245 },
{ 39, 168, 224 },
{ 3, 109, 162 },
{ 1, 79, 124 },
{ 1, 50, 102 },
{ 1, 43, 102 },
},
{
{ 84, 220, 246 },
{ 31, 177, 231 },
{ 2, 115, 180 },
{ 1, 79, 134 },
{ 1, 55, 77 },
{ 1, 60, 79 },
},
{
{ 43, 243, 240 },
{ 8, 180, 217 },
{ 1, 115, 166 },
{ 1, 84, 121 },
{ 1, 51, 67 },
{ 1, 16, 6 },
},
},
},
},
},
.skip = { 192, 128, 64 },
.inter_mode = {
{ 2, 173, 34 },
{ 7, 145, 85 },
{ 7, 166, 63 },
{ 7, 94, 66 },
{ 8, 64, 46 },
{ 17, 81, 31 },
{ 25, 29, 30 },
},
.interp_filter = {
{ 235, 162 },
{ 36, 255 },
{ 34, 3 },
{ 149, 144 },
},
.is_inter = { 9, 102, 187, 225 },
.comp_mode = { 239, 183, 119, 96, 41 },
.single_ref = {
{ 33, 16 },
{ 77, 74 },
{ 142, 142 },
{ 172, 170 },
{ 238, 247 },
},
.comp_ref = { 50, 126, 123, 221, 226 },
.y_mode = {
{ 65, 32, 18, 144, 162, 194, 41, 51, 98 },
{ 132, 68, 18, 165, 217, 196, 45, 40, 78 },
{ 173, 80, 19, 176, 240, 193, 64, 35, 46 },
{ 221, 135, 38, 194, 248, 121, 96, 85, 29 },
},
.uv_mode = {
{ 120, 7, 76, 176, 208, 126, 28, 54, 103 } ,
{ 48, 12, 154, 155, 139, 90, 34, 117, 119 } ,
{ 67, 6, 25, 204, 243, 158, 13, 21, 96 } ,
{ 97, 5, 44, 131, 176, 139, 48, 68, 97 } ,
{ 83, 5, 42, 156, 111, 152, 26, 49, 152 } ,
{ 80, 5, 58, 178, 74, 83, 33, 62, 145 } ,
{ 86, 5, 32, 154, 192, 168, 14, 22, 163 } ,
{ 85, 5, 32, 156, 216, 148, 19, 29, 73 } ,
{ 77, 7, 64, 116, 132, 122, 37, 126, 120 } ,
{ 101, 21, 107, 181, 192, 103, 19, 67, 125 }
},
.partition = {
{ 199, 122, 141 } ,
{ 147, 63, 159 } ,
{ 148, 133, 118 } ,
{ 121, 104, 114 } ,
{ 174, 73, 87 } ,
{ 92, 41, 83 } ,
{ 82, 99, 50 } ,
{ 53, 39, 39 } ,
{ 177, 58, 59 } ,
{ 68, 26, 63 } ,
{ 52, 79, 25 } ,
{ 17, 14, 12 } ,
{ 222, 34, 30 } ,
{ 72, 16, 44 } ,
{ 58, 32, 12 } ,
{ 10, 7, 6 } ,
},
.mv = {
.joint = { 32, 64, 96 },
.sign = { 128, 128 },
.classes = {
{ 224, 144, 192, 168, 192, 176, 192, 198, 198, 245 },
{ 216, 128, 176, 160, 176, 176, 192, 198, 198, 208 },
},
.class0_bit = { 216, 208 },
.bits = {
{ 136, 140, 148, 160, 176, 192, 224, 234, 234, 240},
{ 136, 140, 148, 160, 176, 192, 224, 234, 234, 240},
},
.class0_fr = {
{
{ 128, 128, 64 },
{ 96, 112, 64 },
},
{
{ 128, 128, 64 },
{ 96, 112, 64 },
},
},
.fr = {
{ 64, 96, 64 },
{ 64, 96, 64 },
},
.class0_hp = { 160, 160 },
.hp = { 128, 128 },
},
};
EXPORT_SYMBOL_GPL(v4l2_vp9_default_probs);
static u32 fastdiv(u32 dividend, u16 divisor)
{
#define DIV_INV(d) ((u32)(((1ULL << 32) + ((d) - 1)) / (d)))
#define DIVS_INV(d0, d1, d2, d3, d4, d5, d6, d7, d8, d9) \
DIV_INV(d0), DIV_INV(d1), DIV_INV(d2), DIV_INV(d3), \
DIV_INV(d4), DIV_INV(d5), DIV_INV(d6), DIV_INV(d7), \
DIV_INV(d8), DIV_INV(d9)
static const u32 inv[] = {
DIV_INV(2), DIV_INV(3), DIV_INV(4), DIV_INV(5),
DIV_INV(6), DIV_INV(7), DIV_INV(8), DIV_INV(9),
DIVS_INV(10, 11, 12, 13, 14, 15, 16, 17, 18, 19),
DIVS_INV(20, 21, 22, 23, 24, 25, 26, 27, 28, 29),
DIVS_INV(30, 31, 32, 33, 34, 35, 36, 37, 38, 39),
DIVS_INV(40, 41, 42, 43, 44, 45, 46, 47, 48, 49),
DIVS_INV(50, 51, 52, 53, 54, 55, 56, 57, 58, 59),
DIVS_INV(60, 61, 62, 63, 64, 65, 66, 67, 68, 69),
DIVS_INV(70, 71, 72, 73, 74, 75, 76, 77, 78, 79),
DIVS_INV(80, 81, 82, 83, 84, 85, 86, 87, 88, 89),
DIVS_INV(90, 91, 92, 93, 94, 95, 96, 97, 98, 99),
DIVS_INV(100, 101, 102, 103, 104, 105, 106, 107, 108, 109),
DIVS_INV(110, 111, 112, 113, 114, 115, 116, 117, 118, 119),
DIVS_INV(120, 121, 122, 123, 124, 125, 126, 127, 128, 129),
DIVS_INV(130, 131, 132, 133, 134, 135, 136, 137, 138, 139),
DIVS_INV(140, 141, 142, 143, 144, 145, 146, 147, 148, 149),
DIVS_INV(150, 151, 152, 153, 154, 155, 156, 157, 158, 159),
DIVS_INV(160, 161, 162, 163, 164, 165, 166, 167, 168, 169),
DIVS_INV(170, 171, 172, 173, 174, 175, 176, 177, 178, 179),
DIVS_INV(180, 181, 182, 183, 184, 185, 186, 187, 188, 189),
DIVS_INV(190, 191, 192, 193, 194, 195, 196, 197, 198, 199),
DIVS_INV(200, 201, 202, 203, 204, 205, 206, 207, 208, 209),
DIVS_INV(210, 211, 212, 213, 214, 215, 216, 217, 218, 219),
DIVS_INV(220, 221, 222, 223, 224, 225, 226, 227, 228, 229),
DIVS_INV(230, 231, 232, 233, 234, 235, 236, 237, 238, 239),
DIVS_INV(240, 241, 242, 243, 244, 245, 246, 247, 248, 249),
DIV_INV(250), DIV_INV(251), DIV_INV(252), DIV_INV(253),
DIV_INV(254), DIV_INV(255), DIV_INV(256),
};
if (divisor == 0)
return 0;
else if (divisor == 1)
return dividend;
if (WARN_ON(divisor - 2 >= ARRAY_SIZE(inv)))
return dividend;
return ((u64)dividend * inv[divisor - 2]) >> 32;
}
static int inv_recenter_nonneg(int v, int m)
{
if (v > 2 * m)
return v;
if (v & 1)
return m - ((v + 1) >> 1);
return m + (v >> 1);
}
static int update_prob(int delta, int prob)
{
if (!delta)
return prob;
return prob <= 128 ?
1 + inv_recenter_nonneg(delta, prob - 1) :
255 - inv_recenter_nonneg(delta, 255 - prob);
}
static void update_tx_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i;
for (i = 0; i < ARRAY_SIZE(probs->tx8); i++) {
u8 *p8x8 = probs->tx8[i];
u8 *p16x16 = probs->tx16[i];
u8 *p32x32 = probs->tx32[i];
const u8 *d8x8 = deltas->tx8[i];
const u8 *d16x16 = deltas->tx16[i];
const u8 *d32x32 = deltas->tx32[i];
p8x8[0] = update_prob(d8x8[0], p8x8[0]);
p16x16[0] = update_prob(d16x16[0], p16x16[0]);
p16x16[1] = update_prob(d16x16[1], p16x16[1]);
p32x32[0] = update_prob(d32x32[0], p32x32[0]);
p32x32[1] = update_prob(d32x32[1], p32x32[1]);
p32x32[2] = update_prob(d32x32[2], p32x32[2]);
}
}
#define BAND_6(band) ((band) == 0 ? 3 : 6)
static void update_coeff(const u8 deltas[6][6][3], u8 probs[6][6][3])
{
int l, m, n;
for (l = 0; l < 6; l++)
for (m = 0; m < BAND_6(l); m++) {
u8 *p = probs[l][m];
const u8 *d = deltas[l][m];
for (n = 0; n < 3; n++)
p[n] = update_prob(d[n], p[n]);
}
}
static void update_coef_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas,
const struct v4l2_ctrl_vp9_frame *dec_params)
{
int i, j, k;
for (i = 0; i < ARRAY_SIZE(probs->coef); i++) {
for (j = 0; j < ARRAY_SIZE(probs->coef[0]); j++)
for (k = 0; k < ARRAY_SIZE(probs->coef[0][0]); k++)
update_coeff(deltas->coef[i][j][k], probs->coef[i][j][k]);
if (deltas->tx_mode == i)
break;
}
}
static void update_skip_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i;
for (i = 0; i < ARRAY_SIZE(probs->skip); i++)
probs->skip[i] = update_prob(deltas->skip[i], probs->skip[i]);
}
static void update_inter_mode_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i;
for (i = 0; i < ARRAY_SIZE(probs->inter_mode); i++) {
u8 *p = probs->inter_mode[i];
const u8 *d = deltas->inter_mode[i];
p[0] = update_prob(d[0], p[0]);
p[1] = update_prob(d[1], p[1]);
p[2] = update_prob(d[2], p[2]);
}
}
static void update_interp_filter_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i;
for (i = 0; i < ARRAY_SIZE(probs->interp_filter); i++) {
u8 *p = probs->interp_filter[i];
const u8 *d = deltas->interp_filter[i];
p[0] = update_prob(d[0], p[0]);
p[1] = update_prob(d[1], p[1]);
}
}
static void update_is_inter_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i;
for (i = 0; i < ARRAY_SIZE(probs->is_inter); i++)
probs->is_inter[i] = update_prob(deltas->is_inter[i], probs->is_inter[i]);
}
static void
update_frame_reference_mode_probs(unsigned int reference_mode,
struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i;
if (reference_mode == V4L2_VP9_REFERENCE_MODE_SELECT)
for (i = 0; i < ARRAY_SIZE(probs->comp_mode); i++)
probs->comp_mode[i] = update_prob(deltas->comp_mode[i],
probs->comp_mode[i]);
if (reference_mode != V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE)
for (i = 0; i < ARRAY_SIZE(probs->single_ref); i++) {
u8 *p = probs->single_ref[i];
const u8 *d = deltas->single_ref[i];
p[0] = update_prob(d[0], p[0]);
p[1] = update_prob(d[1], p[1]);
}
if (reference_mode != V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE)
for (i = 0; i < ARRAY_SIZE(probs->comp_ref); i++)
probs->comp_ref[i] = update_prob(deltas->comp_ref[i], probs->comp_ref[i]);
}
static void update_y_mode_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i, j;
for (i = 0; i < ARRAY_SIZE(probs->y_mode); i++)
for (j = 0; j < ARRAY_SIZE(probs->y_mode[0]); ++j)
probs->y_mode[i][j] =
update_prob(deltas->y_mode[i][j], probs->y_mode[i][j]);
}
static void update_partition_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas)
{
int i, j;
for (i = 0; i < 4; i++)
for (j = 0; j < 4; j++) {
u8 *p = probs->partition[i * 4 + j];
const u8 *d = deltas->partition[i * 4 + j];
p[0] = update_prob(d[0], p[0]);
p[1] = update_prob(d[1], p[1]);
p[2] = update_prob(d[2], p[2]);
}
}
static inline int update_mv_prob(int delta, int prob)
{
if (!delta)
return prob;
return delta;
}
static void update_mv_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas,
const struct v4l2_ctrl_vp9_frame *dec_params)
{
u8 *p = probs->mv.joint;
const u8 *d = deltas->mv.joint;
unsigned int i, j;
p[0] = update_mv_prob(d[0], p[0]);
p[1] = update_mv_prob(d[1], p[1]);
p[2] = update_mv_prob(d[2], p[2]);
for (i = 0; i < ARRAY_SIZE(probs->mv.sign); i++) {
p = probs->mv.sign;
d = deltas->mv.sign;
p[i] = update_mv_prob(d[i], p[i]);
p = probs->mv.classes[i];
d = deltas->mv.classes[i];
for (j = 0; j < ARRAY_SIZE(probs->mv.classes[0]); j++)
p[j] = update_mv_prob(d[j], p[j]);
p = probs->mv.class0_bit;
d = deltas->mv.class0_bit;
p[i] = update_mv_prob(d[i], p[i]);
p = probs->mv.bits[i];
d = deltas->mv.bits[i];
for (j = 0; j < ARRAY_SIZE(probs->mv.bits[0]); j++)
p[j] = update_mv_prob(d[j], p[j]);
for (j = 0; j < ARRAY_SIZE(probs->mv.class0_fr[0]); j++) {
p = probs->mv.class0_fr[i][j];
d = deltas->mv.class0_fr[i][j];
p[0] = update_mv_prob(d[0], p[0]);
p[1] = update_mv_prob(d[1], p[1]);
p[2] = update_mv_prob(d[2], p[2]);
}
p = probs->mv.fr[i];
d = deltas->mv.fr[i];
for (j = 0; j < ARRAY_SIZE(probs->mv.fr[i]); j++)
p[j] = update_mv_prob(d[j], p[j]);
if (dec_params->flags & V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV) {
p = probs->mv.class0_hp;
d = deltas->mv.class0_hp;
p[i] = update_mv_prob(d[i], p[i]);
p = probs->mv.hp;
d = deltas->mv.hp;
p[i] = update_mv_prob(d[i], p[i]);
}
}
}
void v4l2_vp9_fw_update_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_ctrl_vp9_compressed_hdr *deltas,
const struct v4l2_ctrl_vp9_frame *dec_params)
{
if (deltas->tx_mode == V4L2_VP9_TX_MODE_SELECT)
update_tx_probs(probs, deltas);
update_coef_probs(probs, deltas, dec_params);
update_skip_probs(probs, deltas);
if (dec_params->flags & V4L2_VP9_FRAME_FLAG_KEY_FRAME ||
dec_params->flags & V4L2_VP9_FRAME_FLAG_INTRA_ONLY)
return;
update_inter_mode_probs(probs, deltas);
if (dec_params->interpolation_filter == V4L2_VP9_INTERP_FILTER_SWITCHABLE)
update_interp_filter_probs(probs, deltas);
update_is_inter_probs(probs, deltas);
update_frame_reference_mode_probs(dec_params->reference_mode, probs, deltas);
update_y_mode_probs(probs, deltas);
update_partition_probs(probs, deltas);
update_mv_probs(probs, deltas, dec_params);
}
EXPORT_SYMBOL_GPL(v4l2_vp9_fw_update_probs);
u8 v4l2_vp9_reset_frame_ctx(const struct v4l2_ctrl_vp9_frame *dec_params,
struct v4l2_vp9_frame_context *frame_context)
{
int i;
u8 fctx_idx = dec_params->frame_context_idx;
if (dec_params->flags & V4L2_VP9_FRAME_FLAG_KEY_FRAME ||
dec_params->flags & V4L2_VP9_FRAME_FLAG_INTRA_ONLY ||
dec_params->flags & V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT) {
if (dec_params->flags & V4L2_VP9_FRAME_FLAG_KEY_FRAME ||
dec_params->flags & V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT ||
dec_params->reset_frame_context == V4L2_VP9_RESET_FRAME_CTX_ALL)
for (i = 0; i < 4; ++i)
memcpy(&frame_context[i], &v4l2_vp9_default_probs,
sizeof(v4l2_vp9_default_probs));
else if (dec_params->reset_frame_context == V4L2_VP9_RESET_FRAME_CTX_SPEC)
memcpy(&frame_context[fctx_idx], &v4l2_vp9_default_probs,
sizeof(v4l2_vp9_default_probs));
fctx_idx = 0;
}
return fctx_idx;
}
EXPORT_SYMBOL_GPL(v4l2_vp9_reset_frame_ctx);
static u8 merge_prob(u8 pre_prob, u32 ct0, u32 ct1, u16 count_sat, u32 max_update_factor)
{
u32 den, prob, count, factor;
den = ct0 + ct1;
if (!den) {
return pre_prob;
}
prob = clamp(((ct0 << 8) + (den >> 1)) / den, (u32)1, (u32)255);
count = min_t(u32, den, count_sat);
factor = fastdiv(max_update_factor * count, count_sat);
return pre_prob + (((prob - pre_prob) * factor + 128) >> 8);
}
static inline u8 noncoef_merge_prob(u8 pre_prob, u32 ct0, u32 ct1)
{
return merge_prob(pre_prob, ct0, ct1, 20, 128);
}
static inline void merge_probs_variant_a(u8 *p, const u32 *c, u16 count_sat, u32 update_factor)
{
p[1] = merge_prob(p[1], c[0], c[1] + c[2], count_sat, update_factor);
p[2] = merge_prob(p[2], c[1], c[2], count_sat, update_factor);
}
static inline void merge_probs_variant_b(u8 *p, const u32 *c, u16 count_sat, u32 update_factor)
{
p[0] = merge_prob(p[0], c[0], c[1], count_sat, update_factor);
}
static inline void merge_probs_variant_c(u8 *p, const u32 *c)
{
p[0] = noncoef_merge_prob(p[0], c[2], c[1] + c[0] + c[3]);
p[1] = noncoef_merge_prob(p[1], c[0], c[1] + c[3]);
p[2] = noncoef_merge_prob(p[2], c[1], c[3]);
}
static void merge_probs_variant_d(u8 *p, const u32 *c)
{
u32 sum = 0, s2;
sum = c[1] + c[2] + c[3] + c[4] + c[5] + c[6] + c[7] + c[8] + c[9];
p[0] = noncoef_merge_prob(p[0], c[0], sum);
sum -= c[9];
p[1] = noncoef_merge_prob(p[1], c[9], sum);
sum -= c[1];
p[2] = noncoef_merge_prob(p[2], c[1], sum);
s2 = c[2] + c[4] + c[5];
sum -= s2;
p[3] = noncoef_merge_prob(p[3], s2, sum);
s2 -= c[2];
p[4] = noncoef_merge_prob(p[4], c[2], s2);
p[5] = noncoef_merge_prob(p[5], c[4], c[5]);
sum -= c[3];
p[6] = noncoef_merge_prob(p[6], c[3], sum);
sum -= c[8];
p[7] = noncoef_merge_prob(p[7], c[8], sum);
p[8] = noncoef_merge_prob(p[8], c[6], c[7]);
}
static inline void merge_probs_variant_e(u8 *p, const u32 *c)
{
p[0] = noncoef_merge_prob(p[0], c[0], c[1] + c[2] + c[3]);
p[1] = noncoef_merge_prob(p[1], c[1], c[2] + c[3]);
p[2] = noncoef_merge_prob(p[2], c[2], c[3]);
}
static inline void merge_probs_variant_f(u8 *p, const u32 *c)
{
p[0] = noncoef_merge_prob(p[0], c[0], c[1] + c[2]);
p[1] = noncoef_merge_prob(p[1], c[1], c[2]);
}
static void merge_probs_variant_g(u8 *p, const u32 *c)
{
u32 sum;
sum = c[1] + c[2] + c[3] + c[4] + c[5] + c[6] + c[7] + c[8] + c[9] + c[10];
p[0] = noncoef_merge_prob(p[0], c[0], sum);
sum -= c[1];
p[1] = noncoef_merge_prob(p[1], c[1], sum);
sum -= c[2] + c[3];
p[2] = noncoef_merge_prob(p[2], c[2] + c[3], sum);
p[3] = noncoef_merge_prob(p[3], c[2], c[3]);
sum -= c[4] + c[5];
p[4] = noncoef_merge_prob(p[4], c[4] + c[5], sum);
p[5] = noncoef_merge_prob(p[5], c[4], c[5]);
sum -= c[6];
p[6] = noncoef_merge_prob(p[6], c[6], sum);
p[7] = noncoef_merge_prob(p[7], c[7] + c[8], c[9] + c[10]);
p[8] = noncoef_merge_prob(p[8], c[7], c[8]);
p[9] = noncoef_merge_prob(p[9], c[9], c[10]);
}
static inline void adapt_probs_variant_a_coef(u8 *p, const u32 *c, u32 update_factor)
{
merge_probs_variant_a(p, c, 24, update_factor);
}
static inline void adapt_probs_variant_b_coef(u8 *p, const u32 *c, u32 update_factor)
{
merge_probs_variant_b(p, c, 24, update_factor);
}
static void _adapt_coeff(unsigned int i, unsigned int j, unsigned int k,
struct v4l2_vp9_frame_context *probs,
const struct v4l2_vp9_frame_symbol_counts *counts,
u32 uf)
{
s32 l, m;
for (l = 0; l < ARRAY_SIZE(probs->coef[0][0][0]); l++) {
for (m = 0; m < BAND_6(l); m++) {
u8 *p = probs->coef[i][j][k][l][m];
const u32 counts_more_coefs[2] = {
*counts->eob[i][j][k][l][m][1],
*counts->eob[i][j][k][l][m][0] - *counts->eob[i][j][k][l][m][1],
};
adapt_probs_variant_a_coef(p, *counts->coeff[i][j][k][l][m], uf);
adapt_probs_variant_b_coef(p, counts_more_coefs, uf);
}
}
}
static void _adapt_coef_probs(struct v4l2_vp9_frame_context *probs,
const struct v4l2_vp9_frame_symbol_counts *counts,
unsigned int uf)
{
unsigned int i, j, k;
for (i = 0; i < ARRAY_SIZE(probs->coef); i++)
for (j = 0; j < ARRAY_SIZE(probs->coef[0]); j++)
for (k = 0; k < ARRAY_SIZE(probs->coef[0][0]); k++)
_adapt_coeff(i, j, k, probs, counts, uf);
}
void v4l2_vp9_adapt_coef_probs(struct v4l2_vp9_frame_context *probs,
struct v4l2_vp9_frame_symbol_counts *counts,
bool use_128,
bool frame_is_intra)
{
if (frame_is_intra) {
_adapt_coef_probs(probs, counts, 112);
} else {
if (use_128)
_adapt_coef_probs(probs, counts, 128);
else
_adapt_coef_probs(probs, counts, 112);
}
}
EXPORT_SYMBOL_GPL(v4l2_vp9_adapt_coef_probs);
static inline void adapt_probs_variant_b(u8 *p, const u32 *c)
{
merge_probs_variant_b(p, c, 20, 128);
}
static inline void adapt_probs_variant_c(u8 *p, const u32 *c)
{
merge_probs_variant_c(p, c);
}
static inline void adapt_probs_variant_d(u8 *p, const u32 *c)
{
merge_probs_variant_d(p, c);
}
static inline void adapt_probs_variant_e(u8 *p, const u32 *c)
{
merge_probs_variant_e(p, c);
}
static inline void adapt_probs_variant_f(u8 *p, const u32 *c)
{
merge_probs_variant_f(p, c);
}
static inline void adapt_probs_variant_g(u8 *p, const u32 *c)
{
merge_probs_variant_g(p, c);
}
static inline u8 adapt_prob(u8 prob, const u32 counts[2])
{
return noncoef_merge_prob(prob, counts[0], counts[1]);
}
void v4l2_vp9_adapt_noncoef_probs(struct v4l2_vp9_frame_context *probs,
struct v4l2_vp9_frame_symbol_counts *counts,
u8 reference_mode, u8 interpolation_filter, u8 tx_mode,
u32 flags)
{
unsigned int i, j;
for (i = 0; i < ARRAY_SIZE(probs->is_inter); i++)
probs->is_inter[i] = adapt_prob(probs->is_inter[i], (*counts->intra_inter)[i]);
for (i = 0; i < ARRAY_SIZE(probs->comp_mode); i++)
probs->comp_mode[i] = adapt_prob(probs->comp_mode[i], (*counts->comp)[i]);
for (i = 0; i < ARRAY_SIZE(probs->comp_ref); i++)
probs->comp_ref[i] = adapt_prob(probs->comp_ref[i], (*counts->comp_ref)[i]);
if (reference_mode != V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE)
for (i = 0; i < ARRAY_SIZE(probs->single_ref); i++)
for (j = 0; j < ARRAY_SIZE(probs->single_ref[0]); j++)
probs->single_ref[i][j] = adapt_prob(probs->single_ref[i][j],
(*counts->single_ref)[i][j]);
for (i = 0; i < ARRAY_SIZE(probs->inter_mode); i++)
adapt_probs_variant_c(probs->inter_mode[i], (*counts->mv_mode)[i]);
for (i = 0; i < ARRAY_SIZE(probs->y_mode); i++)
adapt_probs_variant_d(probs->y_mode[i], (*counts->y_mode)[i]);
for (i = 0; i < ARRAY_SIZE(probs->uv_mode); i++)
adapt_probs_variant_d(probs->uv_mode[i], (*counts->uv_mode)[i]);
for (i = 0; i < ARRAY_SIZE(probs->partition); i++)
adapt_probs_variant_e(probs->partition[i], (*counts->partition)[i]);
for (i = 0; i < ARRAY_SIZE(probs->skip); i++)
probs->skip[i] = adapt_prob(probs->skip[i], (*counts->skip)[i]);
if (interpolation_filter == V4L2_VP9_INTERP_FILTER_SWITCHABLE)
for (i = 0; i < ARRAY_SIZE(probs->interp_filter); i++)
adapt_probs_variant_f(probs->interp_filter[i], (*counts->filter)[i]);
if (tx_mode == V4L2_VP9_TX_MODE_SELECT)
for (i = 0; i < ARRAY_SIZE(probs->tx8); i++) {
adapt_probs_variant_b(probs->tx8[i], (*counts->tx8p)[i]);
adapt_probs_variant_f(probs->tx16[i], (*counts->tx16p)[i]);
adapt_probs_variant_e(probs->tx32[i], (*counts->tx32p)[i]);
}
adapt_probs_variant_e(probs->mv.joint, *counts->mv_joint);
for (i = 0; i < ARRAY_SIZE(probs->mv.sign); i++) {
probs->mv.sign[i] = adapt_prob(probs->mv.sign[i], (*counts->sign)[i]);
adapt_probs_variant_g(probs->mv.classes[i], (*counts->classes)[i]);
probs->mv.class0_bit[i] = adapt_prob(probs->mv.class0_bit[i], (*counts->class0)[i]);
for (j = 0; j < ARRAY_SIZE(probs->mv.bits[0]); j++)
probs->mv.bits[i][j] = adapt_prob(probs->mv.bits[i][j],
(*counts->bits)[i][j]);
for (j = 0; j < ARRAY_SIZE(probs->mv.class0_fr[0]); j++)
adapt_probs_variant_e(probs->mv.class0_fr[i][j],
(*counts->class0_fp)[i][j]);
adapt_probs_variant_e(probs->mv.fr[i], (*counts->fp)[i]);
if (!(flags & V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV))
continue;
probs->mv.class0_hp[i] = adapt_prob(probs->mv.class0_hp[i],
(*counts->class0_hp)[i]);
probs->mv.hp[i] = adapt_prob(probs->mv.hp[i], (*counts->hp)[i]);
}
}
EXPORT_SYMBOL_GPL(v4l2_vp9_adapt_noncoef_probs);
bool
v4l2_vp9_seg_feat_enabled(const u8 *feature_enabled,
unsigned int feature,
unsigned int segid)
{
u8 mask = V4L2_VP9_SEGMENT_FEATURE_ENABLED(feature);
return !!(feature_enabled[segid] & mask);
}
EXPORT_SYMBOL_GPL(v4l2_vp9_seg_feat_enabled);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("V4L2 VP9 Helpers");
MODULE_AUTHOR("Andrzej Pietrasiewicz <andrzej.p@collabora.com>");
