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Commit 446e4125 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

[media] v4l: ctrls: Add deinterlacing mode control 



The menu control selects the operation mode of a video deinterlacer. The
menu entries are driver specific.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: default avatarKieran Bingham <kieran@bingham.xyz>
Acked-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent a9943f6b

Documentation/media/uapi/v4l/extended-controls.rst

+4 −0
Original line number Diff line number Diff line
@@ -3017,6 +3017,10 @@ Image Process Control IDs 
    test pattern images. These hardware specific test patterns can be

    used to test if a device is working properly.



``V4L2_CID_DEINTERLACING_MODE (menu)``

    The video deinterlacing mode (such as Bob, Weave, ...). The menu items are

    driver specific and are documented in :ref:`v4l-drivers`.





.. _dv-controls:

Documentation/media/v4l-drivers/index.rst

+2 −0
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@@ -2,6 +2,8 @@ 


.. include:: <isonum.txt>



.. _v4l-drivers:



################################################

Video4Linux (V4L)  driver-specific documentation

################################################

drivers/media/v4l2-core/v4l2-ctrls.c

+2 −0
Original line number Diff line number Diff line
@@ -885,6 +885,7 @@ const char *v4l2_ctrl_get_name(u32 id) 
	case V4L2_CID_LINK_FREQ:		return "Link Frequency";

	case V4L2_CID_PIXEL_RATE:		return "Pixel Rate";

	case V4L2_CID_TEST_PATTERN:		return "Test Pattern";

	case V4L2_CID_DEINTERLACING_MODE:	return "Deinterlacing Mode";



	/* DV controls */

	/* Keep the order of the 'case's the same as in v4l2-controls.h! */
@@ -1058,6 +1059,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, 
	case V4L2_CID_DV_RX_RGB_RANGE:

	case V4L2_CID_DV_RX_IT_CONTENT_TYPE:

	case V4L2_CID_TEST_PATTERN:

	case V4L2_CID_DEINTERLACING_MODE:

	case V4L2_CID_TUNE_DEEMPHASIS:

	case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:

	case V4L2_CID_DETECT_MD_MODE:

include/uapi/linux/v4l2-controls.h

+1 −0
Original line number Diff line number Diff line
@@ -892,6 +892,7 @@ enum v4l2_jpeg_chroma_subsampling { 
#define V4L2_CID_LINK_FREQ			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)

#define V4L2_CID_PIXEL_RATE			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)

#define V4L2_CID_TEST_PATTERN			(V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)

#define V4L2_CID_DEINTERLACING_MODE		(V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)





/*  DV-class control IDs defined by V4L2 */