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1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-SDR-FMT-PCU20BE:
9 Planar complex unsigned 20-bit big endian IQ sample
15 number consist of two parts called In-phase and Quadrature (IQ). Both I
18 padded with 0. I value starts first and Q value starts at an offset
20 the 20 bits, bit 19:2 (18 bit) is data and bit 1:0 (2 bit) can be any
26 .. flat-table::
27 :header-rows: 1
28 :stub-columns: 0
30 * - Offset:
31 - Byte B0
32 - Byte B1
33 - Byte B2
34 - Byte B3
35 * - start + 0:
36 - I'\ :sub:`0[19:12]`
37 - I'\ :sub:`0[11:4]`
38 - I'\ :sub:`0[3:0]; B2[3:0]=pad`
39 - pad
40 * - start + 4:
41 - I'\ :sub:`1[19:12]`
42 - I'\ :sub:`1[11:4]`
43 - I'\ :sub:`1[3:0]; B2[3:0]=pad`
44 - pad
45 * - ...
46 * - start + offset:
47 - Q'\ :sub:`0[19:12]`
48 - Q'\ :sub:`0[11:4]`
49 - Q'\ :sub:`0[3:0]; B2[3:0]=pad`
50 - pad
51 * - start + offset + 4:
52 - Q'\ :sub:`1[19:12]`
53 - Q'\ :sub:`1[11:4]`
54 - Q'\ :sub:`1[3:0]; B2[3:0]=pad`
55 - pad