projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 5377d91f MH |
1 | .. -*- coding: utf-8; mode: rst -*- |
| 2 | ||
| 3 | .. _packed-yuv: | |
| 4 | ||
| 5 | ****************** | |
| 6 | Packed YUV formats | |
| 7 | ****************** | |
| 8 | ||
| 9 | *man Packed YUV formats(2)* | |
| 10 | ||
| 11 | Packed YUV formats | |
| 12 | ||
| 13 | ||
| 14 | Description | |
| 15 | =========== | |
| 16 | ||
| 17 | Similar to the packed RGB formats these formats store the Y, Cb and Cr | |
| 18 | component of each pixel in one 16 or 32 bit word. | |
| 19 | ||
| 20 | ||
| 21 | ||
| 22 | .. flat-table:: Packed YUV Image Formats | |
| 23 | :header-rows: 2 | |
| 24 | :stub-columns: 0 | |
| 25 | ||
| 26 | ||
| 27 | - .. row 1 | |
| 28 | ||
| 29 | - Identifier | |
| 30 | ||
| 31 | - Code | |
| 32 | ||
| 0579e6e3 | 33 | - |
| 5377d91f MH |
34 | - :cspan:`7` Byte 0 in memory |
| 35 | ||
| 0579e6e3 | 36 | - |
| 5377d91f MH |
37 | - :cspan:`7` Byte 1 |
| 38 | ||
| 0579e6e3 | 39 | - |
| 5377d91f MH |
40 | - :cspan:`7` Byte 2 |
| 41 | ||
| 0579e6e3 | 42 | - |
| 5377d91f MH |
43 | - :cspan:`7` Byte 3 |
| 44 | ||
| 45 | - .. row 2 | |
| 46 | ||
| 0579e6e3 MCC |
47 | - |
| 48 | - | |
| 5377d91f MH |
49 | - Bit |
| 50 | ||
| 51 | - 7 | |
| 52 | ||
| 53 | - 6 | |
| 54 | ||
| 55 | - 5 | |
| 56 | ||
| 57 | - 4 | |
| 58 | ||
| 59 | - 3 | |
| 60 | ||
| 61 | - 2 | |
| 62 | ||
| 63 | - 1 | |
| 64 | ||
| 65 | - 0 | |
| 66 | ||
| 0579e6e3 | 67 | - |
| 5377d91f MH |
68 | - 7 |
| 69 | ||
| 70 | - 6 | |
| 71 | ||
| 72 | - 5 | |
| 73 | ||
| 74 | - 4 | |
| 75 | ||
| 76 | - 3 | |
| 77 | ||
| 78 | - 2 | |
| 79 | ||
| 80 | - 1 | |
| 81 | ||
| 82 | - 0 | |
| 83 | ||
| 0579e6e3 | 84 | - |
| 5377d91f MH |
85 | - 7 |
| 86 | ||
| 87 | - 6 | |
| 88 | ||
| 89 | - 5 | |
| 90 | ||
| 91 | - 4 | |
| 92 | ||
| 93 | - 3 | |
| 94 | ||
| 95 | - 2 | |
| 96 | ||
| 97 | - 1 | |
| 98 | ||
| 99 | - 0 | |
| 100 | ||
| 0579e6e3 | 101 | - |
| 5377d91f MH |
102 | - 7 |
| 103 | ||
| 104 | - 6 | |
| 105 | ||
| 106 | - 5 | |
| 107 | ||
| 108 | - 4 | |
| 109 | ||
| 110 | - 3 | |
| 111 | ||
| 112 | - 2 | |
| 113 | ||
| 114 | - 1 | |
| 115 | ||
| 116 | - 0 | |
| 117 | ||
| 6aeb3f67 | 118 | - .. _V4L2-PIX-FMT-YUV444: |
| 5377d91f MH |
119 | |
| 120 | - ``V4L2_PIX_FMT_YUV444`` | |
| 121 | ||
| 122 | - 'Y444' | |
| 123 | ||
| 0579e6e3 | 124 | - |
| 5377d91f MH |
125 | - Cb\ :sub:`3` |
| 126 | ||
| 127 | - Cb\ :sub:`2` | |
| 128 | ||
| 129 | - Cb\ :sub:`1` | |
| 130 | ||
| 131 | - Cb\ :sub:`0` | |
| 132 | ||
| 133 | - Cr\ :sub:`3` | |
| 134 | ||
| 135 | - Cr\ :sub:`2` | |
| 136 | ||
| 137 | - Cr\ :sub:`1` | |
| 138 | ||
| 139 | - Cr\ :sub:`0` | |
| 140 | ||
| 0579e6e3 | 141 | - |
| 5377d91f MH |
142 | - a\ :sub:`3` |
| 143 | ||
| 144 | - a\ :sub:`2` | |
| 145 | ||
| 146 | - a\ :sub:`1` | |
| 147 | ||
| 148 | - a\ :sub:`0` | |
| 149 | ||
| 150 | - Y'\ :sub:`3` | |
| 151 | ||
| 152 | - Y'\ :sub:`2` | |
| 153 | ||
| 154 | - Y'\ :sub:`1` | |
| 155 | ||
| 156 | - Y'\ :sub:`0` | |
| 157 | ||
| 6aeb3f67 | 158 | - .. _V4L2-PIX-FMT-YUV555: |
| 5377d91f MH |
159 | |
| 160 | - ``V4L2_PIX_FMT_YUV555`` | |
| 161 | ||
| 162 | - 'YUVO' | |
| 163 | ||
| 0579e6e3 | 164 | - |
| 5377d91f MH |
165 | - Cb\ :sub:`2` |
| 166 | ||
| 167 | - Cb\ :sub:`1` | |
| 168 | ||
| 169 | - Cb\ :sub:`0` | |
| 170 | ||
| 171 | - Cr\ :sub:`4` | |
| 172 | ||
| 173 | - Cr\ :sub:`3` | |
| 174 | ||
| 175 | - Cr\ :sub:`2` | |
| 176 | ||
| 177 | - Cr\ :sub:`1` | |
| 178 | ||
| 179 | - Cr\ :sub:`0` | |
| 180 | ||
| 0579e6e3 | 181 | - |
| 5377d91f MH |
182 | - a |
| 183 | ||
| 184 | - Y'\ :sub:`4` | |
| 185 | ||
| 186 | - Y'\ :sub:`3` | |
| 187 | ||
| 188 | - Y'\ :sub:`2` | |
| 189 | ||
| 190 | - Y'\ :sub:`1` | |
| 191 | ||
| 192 | - Y'\ :sub:`0` | |
| 193 | ||
| 194 | - Cb\ :sub:`4` | |
| 195 | ||
| 196 | - Cb\ :sub:`3` | |
| 197 | ||
| 6aeb3f67 | 198 | - .. _V4L2-PIX-FMT-YUV565: |
| 5377d91f MH |
199 | |
| 200 | - ``V4L2_PIX_FMT_YUV565`` | |
| 201 | ||
| 202 | - 'YUVP' | |
| 203 | ||
| 0579e6e3 | 204 | - |
| 5377d91f MH |
205 | - Cb\ :sub:`2` |
| 206 | ||
| 207 | - Cb\ :sub:`1` | |
| 208 | ||
| 209 | - Cb\ :sub:`0` | |
| 210 | ||
| 211 | - Cr\ :sub:`4` | |
| 212 | ||
| 213 | - Cr\ :sub:`3` | |
| 214 | ||
| 215 | - Cr\ :sub:`2` | |
| 216 | ||
| 217 | - Cr\ :sub:`1` | |
| 218 | ||
| 219 | - Cr\ :sub:`0` | |
| 220 | ||
| 0579e6e3 | 221 | - |
| 5377d91f MH |
222 | - Y'\ :sub:`4` |
| 223 | ||
| 224 | - Y'\ :sub:`3` | |
| 225 | ||
| 226 | - Y'\ :sub:`2` | |
| 227 | ||
| 228 | - Y'\ :sub:`1` | |
| 229 | ||
| 230 | - Y'\ :sub:`0` | |
| 231 | ||
| 232 | - Cb\ :sub:`5` | |
| 233 | ||
| 234 | - Cb\ :sub:`4` | |
| 235 | ||
| 236 | - Cb\ :sub:`3` | |
| 237 | ||
| 6aeb3f67 | 238 | - .. _V4L2-PIX-FMT-YUV32: |
| 5377d91f MH |
239 | |
| 240 | - ``V4L2_PIX_FMT_YUV32`` | |
| 241 | ||
| 242 | - 'YUV4' | |
| 243 | ||
| 0579e6e3 | 244 | - |
| 5377d91f MH |
245 | - a\ :sub:`7` |
| 246 | ||
| 247 | - a\ :sub:`6` | |
| 248 | ||
| 249 | - a\ :sub:`5` | |
| 250 | ||
| 251 | - a\ :sub:`4` | |
| 252 | ||
| 253 | - a\ :sub:`3` | |
| 254 | ||
| 255 | - a\ :sub:`2` | |
| 256 | ||
| 257 | - a\ :sub:`1` | |
| 258 | ||
| 259 | - a\ :sub:`0` | |
| 260 | ||
| 0579e6e3 | 261 | - |
| 5377d91f MH |
262 | - Y'\ :sub:`7` |
| 263 | ||
| 264 | - Y'\ :sub:`6` | |
| 265 | ||
| 266 | - Y'\ :sub:`5` | |
| 267 | ||
| 268 | - Y'\ :sub:`4` | |
| 269 | ||
| 270 | - Y'\ :sub:`3` | |
| 271 | ||
| 272 | - Y'\ :sub:`2` | |
| 273 | ||
| 274 | - Y'\ :sub:`1` | |
| 275 | ||
| 276 | - Y'\ :sub:`0` | |
| 277 | ||
| 0579e6e3 | 278 | - |
| 5377d91f MH |
279 | - Cb\ :sub:`7` |
| 280 | ||
| 281 | - Cb\ :sub:`6` | |
| 282 | ||
| 283 | - Cb\ :sub:`5` | |
| 284 | ||
| 285 | - Cb\ :sub:`4` | |
| 286 | ||
| 287 | - Cb\ :sub:`3` | |
| 288 | ||
| 289 | - Cb\ :sub:`2` | |
| 290 | ||
| 291 | - Cb\ :sub:`1` | |
| 292 | ||
| 293 | - Cb\ :sub:`0` | |
| 294 | ||
| 0579e6e3 | 295 | - |
| 5377d91f MH |
296 | - Cr\ :sub:`7` |
| 297 | ||
| 298 | - Cr\ :sub:`6` | |
| 299 | ||
| 300 | - Cr\ :sub:`5` | |
| 301 | ||
| 302 | - Cr\ :sub:`4` | |
| 303 | ||
| 304 | - Cr\ :sub:`3` | |
| 305 | ||
| 306 | - Cr\ :sub:`2` | |
| 307 | ||
| 308 | - Cr\ :sub:`1` | |
| 309 | ||
| 310 | - Cr\ :sub:`0` | |
| 311 | ||
| 312 | ||
| 313 | Bit 7 is the most significant bit. The value of a = alpha bits is | |
| 314 | undefined when reading from the driver, ignored when writing to the | |
| 315 | driver, except when alpha blending has been negotiated for a | |
| 316 | :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`. |