blob: 2d80104c178b362cc11db9931780ac22cfe6aa06 (
plain) (
blame)
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
33
34
35
36
37
38
39
40
41
42
43
44
|
<refentry id="V4L2-SDR-FMT-CU08">
<refmeta>
<refentrytitle>V4L2_SDR_FMT_CU8 ('CU08')</refentrytitle>
&manvol;
</refmeta>
<refnamediv>
<refname>
<constant>V4L2_SDR_FMT_CU8</constant>
</refname>
<refpurpose>Complex unsigned 8-bit IQ sample</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<para>
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 8 bit unsigned number. I value comes first and Q value after
that.
</para>
<example>
<title><constant>V4L2_SDR_FMT_CU8</constant> 1 sample</title>
<formalpara>
<title>Byte Order.</title>
<para>Each cell is one byte.
<informaltable frame="none">
<tgroup cols="2" align="center">
<colspec align="left" colwidth="2*" />
<tbody valign="top">
<row>
<entry>start + 0:</entry>
<entry>I'<subscript>0</subscript></entry>
</row>
<row>
<entry>start + 1:</entry>
<entry>Q'<subscript>0</subscript></entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</formalpara>
</example>
</refsect1>
</refentry>
|