1 .. SPDX-License-Identifier: GPL-2.0 1 .. SPDX-License-Identifier: GPL-2.0
2 2
3 Renesas R-Car Fine Display Processor (FDP1) Dr 3 Renesas R-Car Fine Display Processor (FDP1) Driver
4 ============================================== 4 ==================================================
5 5
6 The R-Car FDP1 driver implements driver-specif 6 The R-Car FDP1 driver implements driver-specific controls as follows.
7 7
8 ``V4L2_CID_DEINTERLACING_MODE (menu)`` 8 ``V4L2_CID_DEINTERLACING_MODE (menu)``
9 The video deinterlacing mode (such as Bob, 9 The video deinterlacing mode (such as Bob, Weave, ...). The R-Car FDP1
10 driver implements the following modes. 10 driver implements the following modes.
11 11
12 .. flat-table:: 12 .. flat-table::
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17 * - ``"Progressive" (0)`` 17 * - ``"Progressive" (0)``
18 - The input image video stream is progre 18 - The input image video stream is progressive (not interlaced). No
19 deinterlacing is performed. Apart from 19 deinterlacing is performed. Apart from (optional) format and encoding
20 conversion output frames are identical 20 conversion output frames are identical to the input frames.
21 * - ``"Adaptive 2D/3D" (1)`` 21 * - ``"Adaptive 2D/3D" (1)``
22 - Motion adaptive version of 2D and 3D d 22 - Motion adaptive version of 2D and 3D deinterlacing. Use 3D deinterlacing
23 in the presence of fast motion and 2D 23 in the presence of fast motion and 2D deinterlacing with diagonal
24 interpolation otherwise. 24 interpolation otherwise.
25 * - ``"Fixed 2D" (2)`` 25 * - ``"Fixed 2D" (2)``
26 - The current field is scaled vertically 26 - The current field is scaled vertically by averaging adjacent lines to
27 recover missing lines. This method is 27 recover missing lines. This method is also known as blending or Line
28 Averaging (LAV). 28 Averaging (LAV).
29 * - ``"Fixed 3D" (3)`` 29 * - ``"Fixed 3D" (3)``
30 - The previous and next fields are avera 30 - The previous and next fields are averaged to recover lines missing from
31 the current field. This method is also 31 the current field. This method is also known as Field Averaging (FAV).
32 * - ``"Previous field" (4)`` 32 * - ``"Previous field" (4)``
33 - The current field is weaved with the p 33 - The current field is weaved with the previous field, i.e. the previous
34 field is used to fill missing lines fr 34 field is used to fill missing lines from the current field. This method
35 is also known as weave deinterlacing. 35 is also known as weave deinterlacing.
36 * - ``"Next field" (5)`` 36 * - ``"Next field" (5)``
37 - The current field is weaved with the n 37 - The current field is weaved with the next field, i.e. the next field is
38 used to fill missing lines from the cu 38 used to fill missing lines from the current field. This method is also
39 known as weave deinterlacing. 39 known as weave deinterlacing.
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