18c2ecf20Sopenharmony_ci.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ci.. _V4L2-PIX-FMT-YUYV: 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci************************** 68c2ecf20Sopenharmony_ciV4L2_PIX_FMT_YUYV ('YUYV') 78c2ecf20Sopenharmony_ci************************** 88c2ecf20Sopenharmony_ci 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciPacked format with ½ horizontal chroma resolution, also known as YUV 118c2ecf20Sopenharmony_ci4:2:2 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ciDescription 158c2ecf20Sopenharmony_ci=========== 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_ciIn this format each four bytes is two pixels. Each four bytes is two 188c2ecf20Sopenharmony_ciY's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr 198c2ecf20Sopenharmony_cibelong to both pixels. As you can see, the Cr and Cb components have 208c2ecf20Sopenharmony_cihalf the horizontal resolution of the Y component. ``V4L2_PIX_FMT_YUYV`` 218c2ecf20Sopenharmony_ciis known in the Windows environment as YUY2. 228c2ecf20Sopenharmony_ci 238c2ecf20Sopenharmony_ci**Byte Order.** 248c2ecf20Sopenharmony_ciEach cell is one byte. 258c2ecf20Sopenharmony_ci 268c2ecf20Sopenharmony_ci 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_ci.. flat-table:: 308c2ecf20Sopenharmony_ci :header-rows: 0 318c2ecf20Sopenharmony_ci :stub-columns: 0 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ci * - start + 0: 348c2ecf20Sopenharmony_ci - Y'\ :sub:`00` 358c2ecf20Sopenharmony_ci - Cb\ :sub:`00` 368c2ecf20Sopenharmony_ci - Y'\ :sub:`01` 378c2ecf20Sopenharmony_ci - Cr\ :sub:`00` 388c2ecf20Sopenharmony_ci - Y'\ :sub:`02` 398c2ecf20Sopenharmony_ci - Cb\ :sub:`01` 408c2ecf20Sopenharmony_ci - Y'\ :sub:`03` 418c2ecf20Sopenharmony_ci - Cr\ :sub:`01` 428c2ecf20Sopenharmony_ci * - start + 8: 438c2ecf20Sopenharmony_ci - Y'\ :sub:`10` 448c2ecf20Sopenharmony_ci - Cb\ :sub:`10` 458c2ecf20Sopenharmony_ci - Y'\ :sub:`11` 468c2ecf20Sopenharmony_ci - Cr\ :sub:`10` 478c2ecf20Sopenharmony_ci - Y'\ :sub:`12` 488c2ecf20Sopenharmony_ci - Cb\ :sub:`11` 498c2ecf20Sopenharmony_ci - Y'\ :sub:`13` 508c2ecf20Sopenharmony_ci - Cr\ :sub:`11` 518c2ecf20Sopenharmony_ci * - start + 16: 528c2ecf20Sopenharmony_ci - Y'\ :sub:`20` 538c2ecf20Sopenharmony_ci - Cb\ :sub:`20` 548c2ecf20Sopenharmony_ci - Y'\ :sub:`21` 558c2ecf20Sopenharmony_ci - Cr\ :sub:`20` 568c2ecf20Sopenharmony_ci - Y'\ :sub:`22` 578c2ecf20Sopenharmony_ci - Cb\ :sub:`21` 588c2ecf20Sopenharmony_ci - Y'\ :sub:`23` 598c2ecf20Sopenharmony_ci - Cr\ :sub:`21` 608c2ecf20Sopenharmony_ci * - start + 24: 618c2ecf20Sopenharmony_ci - Y'\ :sub:`30` 628c2ecf20Sopenharmony_ci - Cb\ :sub:`30` 638c2ecf20Sopenharmony_ci - Y'\ :sub:`31` 648c2ecf20Sopenharmony_ci - Cr\ :sub:`30` 658c2ecf20Sopenharmony_ci - Y'\ :sub:`32` 668c2ecf20Sopenharmony_ci - Cb\ :sub:`31` 678c2ecf20Sopenharmony_ci - Y'\ :sub:`33` 688c2ecf20Sopenharmony_ci - Cr\ :sub:`31` 698c2ecf20Sopenharmony_ci 708c2ecf20Sopenharmony_ci 718c2ecf20Sopenharmony_ci**Color Sample Location:** 728c2ecf20Sopenharmony_ci 738c2ecf20Sopenharmony_ci 748c2ecf20Sopenharmony_ci 758c2ecf20Sopenharmony_ci.. flat-table:: 768c2ecf20Sopenharmony_ci :header-rows: 0 778c2ecf20Sopenharmony_ci :stub-columns: 0 788c2ecf20Sopenharmony_ci 798c2ecf20Sopenharmony_ci * - 808c2ecf20Sopenharmony_ci - 0 818c2ecf20Sopenharmony_ci - 828c2ecf20Sopenharmony_ci - 1 838c2ecf20Sopenharmony_ci - 848c2ecf20Sopenharmony_ci - 2 858c2ecf20Sopenharmony_ci - 868c2ecf20Sopenharmony_ci - 3 878c2ecf20Sopenharmony_ci * - 0 888c2ecf20Sopenharmony_ci - Y 898c2ecf20Sopenharmony_ci - C 908c2ecf20Sopenharmony_ci - Y 918c2ecf20Sopenharmony_ci - 928c2ecf20Sopenharmony_ci - Y 938c2ecf20Sopenharmony_ci - C 948c2ecf20Sopenharmony_ci - Y 958c2ecf20Sopenharmony_ci * - 1 968c2ecf20Sopenharmony_ci - Y 978c2ecf20Sopenharmony_ci - C 988c2ecf20Sopenharmony_ci - Y 998c2ecf20Sopenharmony_ci - 1008c2ecf20Sopenharmony_ci - Y 1018c2ecf20Sopenharmony_ci - C 1028c2ecf20Sopenharmony_ci - Y 1038c2ecf20Sopenharmony_ci * - 2 1048c2ecf20Sopenharmony_ci - Y 1058c2ecf20Sopenharmony_ci - C 1068c2ecf20Sopenharmony_ci - Y 1078c2ecf20Sopenharmony_ci - 1088c2ecf20Sopenharmony_ci - Y 1098c2ecf20Sopenharmony_ci - C 1108c2ecf20Sopenharmony_ci - Y 1118c2ecf20Sopenharmony_ci * - 3 1128c2ecf20Sopenharmony_ci - Y 1138c2ecf20Sopenharmony_ci - C 1148c2ecf20Sopenharmony_ci - Y 1158c2ecf20Sopenharmony_ci - 1168c2ecf20Sopenharmony_ci - Y 1178c2ecf20Sopenharmony_ci - C 1188c2ecf20Sopenharmony_ci - Y 119