1 .. Permission is granted to copy, distribute and/or modify this
2 .. document under the terms of the GNU Free Documentation License,
3 .. Version 1.1 or any later version published by the Free Software
4 .. Foundation, with no Invariant Sections, no Front-Cover Texts
5 .. and no Back-Cover Texts. A copy of the license is included at
6 .. Documentation/userspace-api/media/fdl-appendix.rst.
8 .. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
10 .. _V4L2-PIX-FMT-YVU410:
11 .. _v4l2-pix-fmt-yuv410:
13 **********************************************************
14 V4L2_PIX_FMT_YVU410 ('YVU9'), V4L2_PIX_FMT_YUV410 ('YUV9')
15 **********************************************************
19 Planar formats with ¼ horizontal and vertical chroma resolution, also
26 These are planar formats, as opposed to a packed format. The three
27 components are separated into three sub-images or planes. The Y plane is
28 first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_YVU410``,
29 the Cr plane immediately follows the Y plane in memory. The Cr plane is
30 ¼ the width and ¼ the height of the Y plane (and of the image). Each Cr
31 belongs to 16 pixels, a four-by-four square of the image. Following the
32 Cr plane is the Cb plane, just like the Cr plane.
33 ``V4L2_PIX_FMT_YUV410`` is the same, except the Cb plane comes first,
36 If the Y plane has pad bytes after each row, then the Cr and Cb planes
37 have ¼ as many pad bytes after their rows. In other words, four Cx rows
38 (including padding) are exactly as long as one Y row (including
42 Each cell is one byte.
77 **Color Sample Location:**