1059b1c5bSMauro Carvalho Chehab.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later 254f38fcaSMauro Carvalho Chehab 354f38fcaSMauro Carvalho Chehab.. _V4L2-PIX-FMT-INZI: 454f38fcaSMauro Carvalho Chehab 554f38fcaSMauro Carvalho Chehab************************** 654f38fcaSMauro Carvalho ChehabV4L2_PIX_FMT_INZI ('INZI') 754f38fcaSMauro Carvalho Chehab************************** 854f38fcaSMauro Carvalho Chehab 954f38fcaSMauro Carvalho ChehabInfrared 10-bit linked with Depth 16-bit images 1054f38fcaSMauro Carvalho Chehab 1154f38fcaSMauro Carvalho Chehab 1254f38fcaSMauro Carvalho ChehabDescription 1354f38fcaSMauro Carvalho Chehab=========== 1454f38fcaSMauro Carvalho Chehab 1554f38fcaSMauro Carvalho ChehabProprietary multi-planar format used by Intel SR300 Depth cameras, comprise of 1654f38fcaSMauro Carvalho ChehabInfrared image followed by Depth data. The pixel definition is 32-bpp, 1754f38fcaSMauro Carvalho Chehabwith the Depth and Infrared Data split into separate continuous planes of 1854f38fcaSMauro Carvalho Chehabidentical dimensions. 1954f38fcaSMauro Carvalho Chehab 2054f38fcaSMauro Carvalho Chehab 2154f38fcaSMauro Carvalho Chehab 2254f38fcaSMauro Carvalho ChehabThe first plane - Infrared data - is stored according to 2354f38fcaSMauro Carvalho Chehab:ref:`V4L2_PIX_FMT_Y10 <V4L2-PIX-FMT-Y10>` greyscale format. 2454f38fcaSMauro Carvalho ChehabEach pixel is 16-bit cell, with actual data stored in the 10 LSBs 2554f38fcaSMauro Carvalho Chehabwith values in range 0 to 1023. 2654f38fcaSMauro Carvalho ChehabThe six remaining MSBs are padded with zeros. 2754f38fcaSMauro Carvalho Chehab 2854f38fcaSMauro Carvalho Chehab 2954f38fcaSMauro Carvalho ChehabThe second plane provides 16-bit per-pixel Depth data arranged in 3054f38fcaSMauro Carvalho Chehab:ref:`V4L2-PIX-FMT-Z16 <V4L2-PIX-FMT-Z16>` format. 3154f38fcaSMauro Carvalho Chehab 3254f38fcaSMauro Carvalho Chehab 3354f38fcaSMauro Carvalho Chehab**Frame Structure.** 3454f38fcaSMauro Carvalho ChehabEach cell is a 16-bit word with more significant data stored at higher 3554f38fcaSMauro Carvalho Chehabmemory address (byte order is little-endian). 3654f38fcaSMauro Carvalho Chehab 3754f38fcaSMauro Carvalho Chehab 3854f38fcaSMauro Carvalho Chehab.. raw:: latex 3954f38fcaSMauro Carvalho Chehab 4054f38fcaSMauro Carvalho Chehab \small 4154f38fcaSMauro Carvalho Chehab 4254f38fcaSMauro Carvalho Chehab.. tabularcolumns:: |p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}| 4354f38fcaSMauro Carvalho Chehab 4454f38fcaSMauro Carvalho Chehab.. flat-table:: 4554f38fcaSMauro Carvalho Chehab :header-rows: 0 4654f38fcaSMauro Carvalho Chehab :stub-columns: 1 4754f38fcaSMauro Carvalho Chehab :widths: 1 1 1 1 1 1 4854f38fcaSMauro Carvalho Chehab 4954f38fcaSMauro Carvalho Chehab * - Ir\ :sub:`0,0` 5054f38fcaSMauro Carvalho Chehab - Ir\ :sub:`0,1` 5154f38fcaSMauro Carvalho Chehab - Ir\ :sub:`0,2` 5254f38fcaSMauro Carvalho Chehab - ... 5354f38fcaSMauro Carvalho Chehab - ... 5454f38fcaSMauro Carvalho Chehab - ... 5554f38fcaSMauro Carvalho Chehab * - :cspan:`5` ... 5654f38fcaSMauro Carvalho Chehab * - :cspan:`5` Infrared Data 5754f38fcaSMauro Carvalho Chehab * - :cspan:`5` ... 5854f38fcaSMauro Carvalho Chehab * - ... 5954f38fcaSMauro Carvalho Chehab - ... 6054f38fcaSMauro Carvalho Chehab - ... 6154f38fcaSMauro Carvalho Chehab - Ir\ :sub:`n-1,n-3` 6254f38fcaSMauro Carvalho Chehab - Ir\ :sub:`n-1,n-2` 6354f38fcaSMauro Carvalho Chehab - Ir\ :sub:`n-1,n-1` 6454f38fcaSMauro Carvalho Chehab * - Depth\ :sub:`0,0` 6554f38fcaSMauro Carvalho Chehab - Depth\ :sub:`0,1` 6654f38fcaSMauro Carvalho Chehab - Depth\ :sub:`0,2` 6754f38fcaSMauro Carvalho Chehab - ... 6854f38fcaSMauro Carvalho Chehab - ... 6954f38fcaSMauro Carvalho Chehab - ... 7054f38fcaSMauro Carvalho Chehab * - :cspan:`5` ... 7154f38fcaSMauro Carvalho Chehab * - :cspan:`5` Depth Data 7254f38fcaSMauro Carvalho Chehab * - :cspan:`5` ... 7354f38fcaSMauro Carvalho Chehab * - ... 7454f38fcaSMauro Carvalho Chehab - ... 7554f38fcaSMauro Carvalho Chehab - ... 7654f38fcaSMauro Carvalho Chehab - Depth\ :sub:`n-1,n-3` 7754f38fcaSMauro Carvalho Chehab - Depth\ :sub:`n-1,n-2` 7854f38fcaSMauro Carvalho Chehab - Depth\ :sub:`n-1,n-1` 7954f38fcaSMauro Carvalho Chehab 8054f38fcaSMauro Carvalho Chehab.. raw:: latex 8154f38fcaSMauro Carvalho Chehab 8254f38fcaSMauro Carvalho Chehab \normalsize 83