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V4L/DVB (5272): Add V4L2_CAP_VIDEO_OUTPUT_POS capability

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Add V4L2_CAP_VIDEO_OUTPUT_POS capability and x, y position coordinates
to struct v4l2_pix_format.
This is needed to support positioning the MPEG/YUV output of the cx23415.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-04-27 12:31:01 -03:00 committed by Mauro Carvalho Chehab
parent 5eee72e884
commit 206ebaf327
1 changed files with 3 additions and 0 deletions
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3
include/linux/videodev2.h
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@ -227,6 +227,7 @@ struct v4l2_capability
#define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */ #define V4L2_CAP_SLICED_VBI_CAPTURE 0x00000040 /* Is a sliced VBI capture device */
#define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */ #define V4L2_CAP_SLICED_VBI_OUTPUT 0x00000080 /* Is a sliced VBI output device */
#define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */ #define V4L2_CAP_RDS_CAPTURE 0x00000100 /* RDS data capture */
#define V4L2_CAP_VIDEO_OUTPUT_POS 0x00000200 /* Video output can have x,y coords */
#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */ #define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */ #define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
@ -249,6 +250,8 @@ struct v4l2_pix_format
__u32 sizeimage; __u32 sizeimage;
enum v4l2_colorspace colorspace; enum v4l2_colorspace colorspace;
__u32 priv; /* private data, depends on pixelformat */ __u32 priv; /* private data, depends on pixelformat */
__u32 left; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */
__u32 top; /* only valid if V4L2_CAP_VIDEO_OUTPUT_POS is set */
}; };
/* Pixel format FOURCC depth Description */ /* Pixel format FOURCC depth Description */