xref: /OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/pixfmt-y10b.rst (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun.. _V4L2-PIX-FMT-Y10BPACK:
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun******************************
6*4882a593SmuzhiyunV4L2_PIX_FMT_Y10BPACK ('Y10B')
7*4882a593Smuzhiyun******************************
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunGrey-scale image as a bit-packed array
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun
12*4882a593SmuzhiyunDescription
13*4882a593Smuzhiyun===========
14*4882a593Smuzhiyun
15*4882a593SmuzhiyunThis is a packed grey-scale image format with a depth of 10 bits per
16*4882a593Smuzhiyunpixel. Pixels are stored in a bit-packed array of 10bit bits per pixel,
17*4882a593Smuzhiyunwith no padding between them and with the most significant bits coming
18*4882a593Smuzhiyunfirst from the left.
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun**Bit-packed representation.**
21*4882a593Smuzhiyun
22*4882a593Smuzhiyunpixels cross the byte boundary and have a ratio of 5 bytes for each 4
23*4882a593Smuzhiyunpixels.
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun.. flat-table::
26*4882a593Smuzhiyun    :header-rows:  0
27*4882a593Smuzhiyun    :stub-columns: 0
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun    * - Y'\ :sub:`00[9:2]`
30*4882a593Smuzhiyun      - Y'\ :sub:`00[1:0]`\ Y'\ :sub:`01[9:4]`
31*4882a593Smuzhiyun      - Y'\ :sub:`01[3:0]`\ Y'\ :sub:`02[9:6]`
32*4882a593Smuzhiyun      - Y'\ :sub:`02[5:0]`\ Y'\ :sub:`03[9:8]`
33*4882a593Smuzhiyun      - Y'\ :sub:`03[7:0]`
34