xref: /OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/pixfmt-sdr-cs08.rst (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
2*4882a593Smuzhiyun
3*4882a593Smuzhiyun.. _v4l2-sdr-fmt-cs8:
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun*************************
6*4882a593SmuzhiyunV4L2_SDR_FMT_CS8 ('CS08')
7*4882a593Smuzhiyun*************************
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunComplex signed 8-bit IQ sample
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun
12*4882a593SmuzhiyunDescription
13*4882a593Smuzhiyun===========
14*4882a593Smuzhiyun
15*4882a593SmuzhiyunThis format contains sequence of complex number samples. Each complex
16*4882a593Smuzhiyunnumber consist two parts, called In-phase and Quadrature (IQ). Both I
17*4882a593Smuzhiyunand Q are represented as a 8 bit signed number. I value comes first and
18*4882a593SmuzhiyunQ value after that.
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun**Byte Order.**
21*4882a593SmuzhiyunEach cell is one byte.
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun.. flat-table::
24*4882a593Smuzhiyun    :header-rows:  0
25*4882a593Smuzhiyun    :stub-columns: 0
26*4882a593Smuzhiyun
27*4882a593Smuzhiyun    * - start + 0:
28*4882a593Smuzhiyun      - I'\ :sub:`0`
29*4882a593Smuzhiyun    * - start + 1:
30*4882a593Smuzhiyun      - Q'\ :sub:`0`
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