From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- .../userspace-api/media/v4l/pixfmt-inzi.rst | 82 ++++++++++++++++++++++ 1 file changed, 82 insertions(+) create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-inzi.rst (limited to 'Documentation/userspace-api/media/v4l/pixfmt-inzi.rst') diff --git a/Documentation/userspace-api/media/v4l/pixfmt-inzi.rst b/Documentation/userspace-api/media/v4l/pixfmt-inzi.rst new file mode 100644 index 000000000..3115c8f6a --- /dev/null +++ b/Documentation/userspace-api/media/v4l/pixfmt-inzi.rst @@ -0,0 +1,82 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later + +.. _V4L2-PIX-FMT-INZI: + +************************** +V4L2_PIX_FMT_INZI ('INZI') +************************** + +Infrared 10-bit linked with Depth 16-bit images + + +Description +=========== + +Proprietary multi-planar format used by Intel SR300 Depth cameras, comprise of +Infrared image followed by Depth data. The pixel definition is 32-bpp, +with the Depth and Infrared Data split into separate continuous planes of +identical dimensions. + + + +The first plane - Infrared data - is stored according to +:ref:`V4L2_PIX_FMT_Y10 ` greyscale format. +Each pixel is 16-bit cell, with actual data stored in the 10 LSBs +with values in range 0 to 1023. +The six remaining MSBs are padded with zeros. + + +The second plane provides 16-bit per-pixel Depth data arranged in +:ref:`V4L2-PIX-FMT-Z16 ` format. + + +**Frame Structure.** +Each cell is a 16-bit word with more significant data stored at higher +memory address (byte order is little-endian). + + +.. raw:: latex + + \small + +.. tabularcolumns:: |p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}|p{2.5cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 1 + :widths: 1 1 1 1 1 1 + + * - Ir\ :sub:`0,0` + - Ir\ :sub:`0,1` + - Ir\ :sub:`0,2` + - ... + - ... + - ... + * - :cspan:`5` ... + * - :cspan:`5` Infrared Data + * - :cspan:`5` ... + * - ... + - ... + - ... + - Ir\ :sub:`n-1,n-3` + - Ir\ :sub:`n-1,n-2` + - Ir\ :sub:`n-1,n-1` + * - Depth\ :sub:`0,0` + - Depth\ :sub:`0,1` + - Depth\ :sub:`0,2` + - ... + - ... + - ... + * - :cspan:`5` ... + * - :cspan:`5` Depth Data + * - :cspan:`5` ... + * - ... + - ... + - ... + - Depth\ :sub:`n-1,n-3` + - Depth\ :sub:`n-1,n-2` + - Depth\ :sub:`n-1,n-1` + +.. raw:: latex + + \normalsize -- cgit v1.2.3