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| 1 : | Isibaar | 4 | #include "quant_matrix.h" |
| 2 : | Isibaar | 3 | |
| 3 : | Isibaar | 4 | #define FIX(X) (1 << 16) / (X) + 1 |
| 4 : | Isibaar | 3 | |
| 5 : | Isibaar | 20 | uint8_t custom_intra_matrix = 0; |
| 6 : | uint8_t custom_inter_matrix = 0; | ||
| 7 : | Isibaar | 3 | |
| 8 : | Isibaar | 20 | uint8_t default_intra_matrix[64] = { |
| 9 : | edgomez | 195 | 8, 17, 18, 19, 21, 23, 25, 27, |
| 10 : | 17, 18, 19, 21, 23, 25, 27, 28, | ||
| 11 : | 20, 21, 22, 23, 24, 26, 28, 30, | ||
| 12 : | 21, 22, 23, 24, 26, 28, 30, 32, | ||
| 13 : | 22, 23, 24, 26, 28, 30, 32, 35, | ||
| 14 : | 23, 24, 26, 28, 30, 32, 35, 38, | ||
| 15 : | 25, 26, 28, 30, 32, 35, 38, 41, | ||
| 16 : | 27, 28, 30, 32, 35, 38, 41, 45 | ||
| 17 : | Isibaar | 20 | }; |
| 18 : | |||
| 19 : | Isibaar | 4 | int16_t intra_matrix[64] = { |
| 20 : | edgomez | 195 | 8, 17, 18, 19, 21, 23, 25, 27, |
| 21 : | 17, 18, 19, 21, 23, 25, 27, 28, | ||
| 22 : | 20, 21, 22, 23, 24, 26, 28, 30, | ||
| 23 : | 21, 22, 23, 24, 26, 28, 30, 32, | ||
| 24 : | 22, 23, 24, 26, 28, 30, 32, 35, | ||
| 25 : | 23, 24, 26, 28, 30, 32, 35, 38, | ||
| 26 : | 25, 26, 28, 30, 32, 35, 38, 41, | ||
| 27 : | 27, 28, 30, 32, 35, 38, 41, 45 | ||
| 28 : | Isibaar | 3 | }; |
| 29 : | |||
| 30 : | Isibaar | 4 | int16_t intra_matrix_fix[64] = { |
| 31 : | edgomez | 195 | FIX(8), FIX(17), FIX(18), FIX(19), FIX(21), FIX(23), FIX(25), FIX(27), |
| 32 : | FIX(17), FIX(18), FIX(19), FIX(21), FIX(23), FIX(25), FIX(27), FIX(28), | ||
| 33 : | FIX(20), FIX(21), FIX(22), FIX(23), FIX(24), FIX(26), FIX(28), FIX(30), | ||
| 34 : | FIX(21), FIX(22), FIX(23), FIX(24), FIX(26), FIX(28), FIX(30), FIX(32), | ||
| 35 : | FIX(22), FIX(23), FIX(24), FIX(26), FIX(28), FIX(30), FIX(32), FIX(35), | ||
| 36 : | FIX(23), FIX(24), FIX(26), FIX(28), FIX(30), FIX(32), FIX(35), FIX(38), | ||
| 37 : | FIX(25), FIX(26), FIX(28), FIX(30), FIX(32), FIX(35), FIX(38), FIX(41), | ||
| 38 : | FIX(27), FIX(28), FIX(30), FIX(32), FIX(35), FIX(38), FIX(41), FIX(45) | ||
| 39 : | Isibaar | 4 | }; |
| 40 : | |||
| 41 : | Isibaar | 20 | uint8_t default_inter_matrix[64] = { |
| 42 : | edgomez | 195 | 16, 17, 18, 19, 20, 21, 22, 23, |
| 43 : | 17, 18, 19, 20, 21, 22, 23, 24, | ||
| 44 : | 18, 19, 20, 21, 22, 23, 24, 25, | ||
| 45 : | 19, 20, 21, 22, 23, 24, 26, 27, | ||
| 46 : | 20, 21, 22, 23, 25, 26, 27, 28, | ||
| 47 : | 21, 22, 23, 24, 26, 27, 28, 30, | ||
| 48 : | 22, 23, 24, 26, 27, 28, 30, 31, | ||
| 49 : | 23, 24, 25, 27, 28, 30, 31, 33 | ||
| 50 : | Isibaar | 20 | }; |
| 51 : | |||
| 52 : | Isibaar | 4 | int16_t inter_matrix[64] = { |
| 53 : | edgomez | 195 | 16, 17, 18, 19, 20, 21, 22, 23, |
| 54 : | 17, 18, 19, 20, 21, 22, 23, 24, | ||
| 55 : | 18, 19, 20, 21, 22, 23, 24, 25, | ||
| 56 : | 19, 20, 21, 22, 23, 24, 26, 27, | ||
| 57 : | 20, 21, 22, 23, 25, 26, 27, 28, | ||
| 58 : | 21, 22, 23, 24, 26, 27, 28, 30, | ||
| 59 : | 22, 23, 24, 26, 27, 28, 30, 31, | ||
| 60 : | 23, 24, 25, 27, 28, 30, 31, 33 | ||
| 61 : | Isibaar | 3 | }; |
| 62 : | |||
| 63 : | Isibaar | 4 | int16_t inter_matrix_fix[64] = { |
| 64 : | edgomez | 195 | FIX(16), FIX(17), FIX(18), FIX(19), FIX(20), FIX(21), FIX(22), FIX(23), |
| 65 : | FIX(17), FIX(18), FIX(19), FIX(20), FIX(21), FIX(22), FIX(23), FIX(24), | ||
| 66 : | FIX(18), FIX(19), FIX(20), FIX(21), FIX(22), FIX(23), FIX(24), FIX(25), | ||
| 67 : | FIX(19), FIX(20), FIX(21), FIX(22), FIX(23), FIX(24), FIX(26), FIX(27), | ||
| 68 : | FIX(20), FIX(21), FIX(22), FIX(23), FIX(25), FIX(26), FIX(27), FIX(28), | ||
| 69 : | FIX(21), FIX(22), FIX(23), FIX(24), FIX(26), FIX(27), FIX(28), FIX(30), | ||
| 70 : | FIX(22), FIX(23), FIX(24), FIX(26), FIX(27), FIX(28), FIX(30), FIX(31), | ||
| 71 : | FIX(23), FIX(24), FIX(25), FIX(27), FIX(28), FIX(30), FIX(31), FIX(33) | ||
| 72 : | Isibaar | 4 | }; |
| 73 : | Isibaar | 3 | |
| 74 : | edgomez | 195 | uint8_t |
| 75 : | get_intra_matrix_status(void) | ||
| 76 : | { | ||
| 77 : | Isibaar | 20 | return custom_intra_matrix; |
| 78 : | Isibaar | 4 | } |
| 79 : | |||
| 80 : | edgomez | 195 | uint8_t |
| 81 : | get_inter_matrix_status(void) | ||
| 82 : | { | ||
| 83 : | Isibaar | 20 | return custom_inter_matrix; |
| 84 : | Isibaar | 4 | } |
| 85 : | |||
| 86 : | edgomez | 195 | void |
| 87 : | set_intra_matrix_status(uint8_t status) | ||
| 88 : | { | ||
| 89 : | Isibaar | 20 | custom_intra_matrix = status; |
| 90 : | Isibaar | 4 | } |
| 91 : | |||
| 92 : | edgomez | 195 | void |
| 93 : | set_inter_matrix_status(uint8_t status) | ||
| 94 : | { | ||
| 95 : | Isibaar | 20 | custom_inter_matrix = status; |
| 96 : | Isibaar | 4 | } |
| 97 : | |||
| 98 : | edgomez | 195 | int16_t * |
| 99 : | get_intra_matrix(void) | ||
| 100 : | { | ||
| 101 : | Isibaar | 4 | return intra_matrix; |
| 102 : | } | ||
| 103 : | |||
| 104 : | edgomez | 195 | int16_t * |
| 105 : | get_inter_matrix(void) | ||
| 106 : | { | ||
| 107 : | Isibaar | 21 | return inter_matrix; |
| 108 : | } | ||
| 109 : | |||
| 110 : | edgomez | 195 | uint8_t * |
| 111 : | get_default_intra_matrix(void) | ||
| 112 : | { | ||
| 113 : | Isibaar | 20 | return default_intra_matrix; |
| 114 : | Isibaar | 4 | } |
| 115 : | |||
| 116 : | edgomez | 195 | uint8_t * |
| 117 : | get_default_inter_matrix(void) | ||
| 118 : | { | ||
| 119 : | Isibaar | 20 | return default_inter_matrix; |
| 120 : | } | ||
| 121 : | |||
| 122 : | edgomez | 195 | uint8_t |
| 123 : | set_intra_matrix(uint8_t * matrix) | ||
| 124 : | Isibaar | 3 | { |
| 125 : | Isibaar | 20 | int i, change = 0; |
| 126 : | edgomez | 195 | |
| 127 : | Isibaar | 20 | custom_intra_matrix = 0; |
| 128 : | Isibaar | 3 | |
| 129 : | edgomez | 195 | for (i = 0; i < 64; i++) { |
| 130 : | if ((int16_t) default_intra_matrix[i] != matrix[i]) | ||
| 131 : | Isibaar | 20 | custom_intra_matrix = 1; |
| 132 : | edgomez | 195 | if (intra_matrix[i] != matrix[i]) |
| 133 : | Isibaar | 20 | change = 1; |
| 134 : | Isibaar | 3 | |
| 135 : | Isibaar | 4 | intra_matrix[i] = (int16_t) matrix[i]; |
| 136 : | intra_matrix_fix[i] = FIX(intra_matrix[i]); | ||
| 137 : | } | ||
| 138 : | Isibaar | 20 | return custom_intra_matrix | change; |
| 139 : | Isibaar | 3 | } |
| 140 : | |||
| 141 : | |||
| 142 : | edgomez | 195 | uint8_t |
| 143 : | set_inter_matrix(uint8_t * matrix) | ||
| 144 : | Isibaar | 3 | { |
| 145 : | Isibaar | 20 | int i, change = 0; |
| 146 : | edgomez | 195 | |
| 147 : | Isibaar | 20 | custom_inter_matrix = 0; |
| 148 : | Isibaar | 4 | |
| 149 : | edgomez | 195 | for (i = 0; i < 64; i++) { |
| 150 : | if ((int16_t) default_inter_matrix[i] != matrix[i]) | ||
| 151 : | Isibaar | 20 | custom_inter_matrix = 1; |
| 152 : | edgomez | 195 | if (inter_matrix[i] != matrix[i]) |
| 153 : | Isibaar | 20 | change = 1; |
| 154 : | Isibaar | 4 | |
| 155 : | inter_matrix[i] = (int16_t) matrix[i]; | ||
| 156 : | inter_matrix_fix[i] = FIX(inter_matrix[i]); | ||
| 157 : | Isibaar | 3 | } |
| 158 : | Isibaar | 20 | return custom_inter_matrix | change; |
| 159 : | Isibaar | 3 | } |
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