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1.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later2 3.. _V4L2-PIX-FMT-Y12I:4 5**************************6V4L2_PIX_FMT_Y12I ('Y12I')7**************************8 9Interleaved grey-scale image, e.g. from a stereo-pair10 11 12Description13===========14 15This is a grey-scale image with a depth of 12 bits per pixel, but with16pixels from 2 sources interleaved and bit-packed. Each pixel is stored17in a 24-bit word in the little-endian order. On a little-endian machine18these pixels can be deinterlaced using19 20.. code-block:: c21 22 __u8 *buf;23 left0 = 0xfff & *(__u16 *)buf;24 right0 = *(__u16 *)(buf + 1) >> 4;25 26**Bit-packed representation.**27pixels cross the byte boundary and have a ratio of 3 bytes for each28interleaved pixel.29 30.. flat-table::31 :header-rows: 032 :stub-columns: 033 34 * - Y'\ :sub:`0left[7:0]`35 - Y'\ :sub:`0right[3:0]`\ Y'\ :sub:`0left[11:8]`36 - Y'\ :sub:`0right[11:4]`37