summaryrefslogtreecommitdiff
path: root/Documentation/media/uapi/v4l/pixfmt-sdr-cs14le.rst
blob: d86c2a288b75cc7e6a5fdf0e078ba6888e8adacb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
.. _V4L2-SDR-FMT-CS14LE:

****************************
V4L2_SDR_FMT_CS14LE ('CS14')
****************************

Complex signed 14-bit little endian IQ sample


Description
===========

This format contains sequence of complex number samples. Each complex
number consist two parts, called In-phase and Quadrature (IQ). Both I
and Q are represented as a 14 bit signed little endian number. I value
comes first and Q value after that. 14 bit value is stored in 16 bit
space with unused high bits padded with 0.

**Byte Order.**
Each cell is one byte.


.. flat-table::
    :header-rows:  0
    :stub-columns: 0

    * - start + 0:
      - I'\ :sub:`0[7:0]`
      - I'\ :sub:`0[13:8]`
    * - start + 2:
      - Q'\ :sub:`0[7:0]`
      - Q'\ :sub:`0[13:8]`