| From eef67ab94c42a8c6ca48797dcf6da0e7088641e5 Mon Sep 17 00:00:00 2001 |
| From: Minghsiu Tsai <minghsiu.tsai@mediatek.com> |
| Date: Fri, 2 Dec 2016 21:34:38 +0800 |
| Subject: [PATCH] BACKPORT: v4l: Add YUV 4:2:2 and YUV 4:4:4 tri-planar |
| non-contiguous formats |
| |
| The formats use three planes through the multiplanar API, allowing for |
| non-contiguous planes in memory. |
| |
| Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
| Acked-by: Hans Verkuil <hans.verkuil@cisco.com> |
| Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
| (am from https://patchwork.kernel.org/patch/7617111/) |
| |
| BUG=chrome-os-partner:43703 |
| TEST=Compiled and tested on Elm. |
| |
| Change-Id: I26a98ed6b973aa57019199c1ea8908342af6b651 |
| --- |
| include/uapi/linux/videodev2.h | 4 ++++ |
| 1 file changed, 4 insertions(+) |
| |
| diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h |
| index a6ea61a..c70853a 100644 |
| --- a/include/uapi/linux/videodev2.h |
| +++ b/include/uapi/linux/videodev2.h |
| @@ -494,6 +494,10 @@ struct v4l2_pix_format { |
| /* three non contiguous planes - Y, Cb, Cr */ |
| #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */ |
| #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12 YVU420 planar */ |
| +#define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16 YUV422 planar */ |
| +#define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16 YVU422 planar */ |
| +#define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */ |
| +#define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */ |
| |
| /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */ |
| #define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ |
| -- |
| 2.6.6 |
| |
