V4L2_PIX_FMT_Y41P ('Y41P')
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V4L2_PIX_FMT_Y41PFormat with ¼ horizontal chroma
resolution, also known as YUV 4:1:1DescriptionIn this format each 12 bytes is eight pixels. In the
twelve bytes are two CbCr pairs and eight Y's. The first CbCr pair
goes with the first four Y's, and the second CbCr pair goes with the
other four Y's. The Cb and Cr components have one fourth the
horizontal resolution of the Y component.Do not confuse this format with V4L2_PIX_FMT_YUV411P.
Y41P is derived from "YUV 4:1:1 packed", while
YUV411P stands for "YUV 4:1:1 planar".V4L2_PIX_FMT_Y41P 8 × 4
pixel imageByte OrderEach cell is one byte.
start + 0:Cb00Y'00Cr00Y'01Cb01Y'02Cr01Y'03Y'04Y'05Y'06Y'07start + 12:Cb10Y'10Cr10Y'11Cb11Y'12Cr11Y'13Y'14Y'15Y'16Y'17start + 24:Cb20Y'20Cr20Y'21Cb21Y'22Cr21Y'23Y'24Y'25Y'26Y'27start + 36:Cb30Y'30Cr30Y'31Cb31Y'32Cr31Y'33Y'34Y'35Y'36Y'37Color Sample Location.012345670YYCYYYYCYY1YYCYYYYCYY2YYCYYYYCYY3YYCYYYYCYY