1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun.. _V4L2-PIX-FMT-YUYV: 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun************************** 6*4882a593SmuzhiyunV4L2_PIX_FMT_YUYV ('YUYV') 7*4882a593Smuzhiyun************************** 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunPacked format with ½ horizontal chroma resolution, also known as YUV 11*4882a593Smuzhiyun4:2:2 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunDescription 15*4882a593Smuzhiyun=========== 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunIn this format each four bytes is two pixels. Each four bytes is two 18*4882a593SmuzhiyunY's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr 19*4882a593Smuzhiyunbelong to both pixels. As you can see, the Cr and Cb components have 20*4882a593Smuzhiyunhalf the horizontal resolution of the Y component. ``V4L2_PIX_FMT_YUYV`` 21*4882a593Smuzhiyunis known in the Windows environment as YUY2. 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun**Byte Order.** 24*4882a593SmuzhiyunEach cell is one byte. 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun.. flat-table:: 30*4882a593Smuzhiyun :header-rows: 0 31*4882a593Smuzhiyun :stub-columns: 0 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun * - start + 0: 34*4882a593Smuzhiyun - Y'\ :sub:`00` 35*4882a593Smuzhiyun - Cb\ :sub:`00` 36*4882a593Smuzhiyun - Y'\ :sub:`01` 37*4882a593Smuzhiyun - Cr\ :sub:`00` 38*4882a593Smuzhiyun - Y'\ :sub:`02` 39*4882a593Smuzhiyun - Cb\ :sub:`01` 40*4882a593Smuzhiyun - Y'\ :sub:`03` 41*4882a593Smuzhiyun - Cr\ :sub:`01` 42*4882a593Smuzhiyun * - start + 8: 43*4882a593Smuzhiyun - Y'\ :sub:`10` 44*4882a593Smuzhiyun - Cb\ :sub:`10` 45*4882a593Smuzhiyun - Y'\ :sub:`11` 46*4882a593Smuzhiyun - Cr\ :sub:`10` 47*4882a593Smuzhiyun - Y'\ :sub:`12` 48*4882a593Smuzhiyun - Cb\ :sub:`11` 49*4882a593Smuzhiyun - Y'\ :sub:`13` 50*4882a593Smuzhiyun - Cr\ :sub:`11` 51*4882a593Smuzhiyun * - start + 16: 52*4882a593Smuzhiyun - Y'\ :sub:`20` 53*4882a593Smuzhiyun - Cb\ :sub:`20` 54*4882a593Smuzhiyun - Y'\ :sub:`21` 55*4882a593Smuzhiyun - Cr\ :sub:`20` 56*4882a593Smuzhiyun - Y'\ :sub:`22` 57*4882a593Smuzhiyun - Cb\ :sub:`21` 58*4882a593Smuzhiyun - Y'\ :sub:`23` 59*4882a593Smuzhiyun - Cr\ :sub:`21` 60*4882a593Smuzhiyun * - start + 24: 61*4882a593Smuzhiyun - Y'\ :sub:`30` 62*4882a593Smuzhiyun - Cb\ :sub:`30` 63*4882a593Smuzhiyun - Y'\ :sub:`31` 64*4882a593Smuzhiyun - Cr\ :sub:`30` 65*4882a593Smuzhiyun - Y'\ :sub:`32` 66*4882a593Smuzhiyun - Cb\ :sub:`31` 67*4882a593Smuzhiyun - Y'\ :sub:`33` 68*4882a593Smuzhiyun - Cr\ :sub:`31` 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun**Color Sample Location:** 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun.. flat-table:: 76*4882a593Smuzhiyun :header-rows: 0 77*4882a593Smuzhiyun :stub-columns: 0 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun * - 80*4882a593Smuzhiyun - 0 81*4882a593Smuzhiyun - 82*4882a593Smuzhiyun - 1 83*4882a593Smuzhiyun - 84*4882a593Smuzhiyun - 2 85*4882a593Smuzhiyun - 86*4882a593Smuzhiyun - 3 87*4882a593Smuzhiyun * - 0 88*4882a593Smuzhiyun - Y 89*4882a593Smuzhiyun - C 90*4882a593Smuzhiyun - Y 91*4882a593Smuzhiyun - 92*4882a593Smuzhiyun - Y 93*4882a593Smuzhiyun - C 94*4882a593Smuzhiyun - Y 95*4882a593Smuzhiyun * - 1 96*4882a593Smuzhiyun - Y 97*4882a593Smuzhiyun - C 98*4882a593Smuzhiyun - Y 99*4882a593Smuzhiyun - 100*4882a593Smuzhiyun - Y 101*4882a593Smuzhiyun - C 102*4882a593Smuzhiyun - Y 103*4882a593Smuzhiyun * - 2 104*4882a593Smuzhiyun - Y 105*4882a593Smuzhiyun - C 106*4882a593Smuzhiyun - Y 107*4882a593Smuzhiyun - 108*4882a593Smuzhiyun - Y 109*4882a593Smuzhiyun - C 110*4882a593Smuzhiyun - Y 111*4882a593Smuzhiyun * - 3 112*4882a593Smuzhiyun - Y 113*4882a593Smuzhiyun - C 114*4882a593Smuzhiyun - Y 115*4882a593Smuzhiyun - 116*4882a593Smuzhiyun - Y 117*4882a593Smuzhiyun - C 118*4882a593Smuzhiyun - Y 119