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authorHans Verkuil <hverkuil@xs4all.nl>2007-04-27 15:31:02 (GMT)
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-04-27 18:43:21 (GMT)
commitb2787845fb91da18ebb079dc9297f92d990e9fe1 (patch)
treec6e9ad31158f2679c8ea384dd068ff4051db1358 /include/media
parent3bfb7398e2554fb54acb2900b81de144eb41c3ac (diff)
downloadlinux-b2787845fb91da18ebb079dc9297f92d990e9fe1.tar.xz
V4L/DVB (5289): Add support for video output overlays.
Add V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY support. Also add support for local and global alpha overlays. Add new field enums V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT. These changes are needed to support the ivtv On Screen Display features. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/media')
-rw-r--r--include/media/v4l2-dev.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 1dd3d32..2693f3a 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -127,6 +127,8 @@ struct video_device
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_video_output)(struct file *file, void *fh,
struct v4l2_fmtdesc *f);
+ int (*vidioc_enum_fmt_output_overlay) (struct file *file, void *fh,
+ struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_vbi_output) (struct file *file, void *fh,
struct v4l2_fmtdesc *f);
int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh,
@@ -145,6 +147,8 @@ struct video_device
struct v4l2_format *f);
int (*vidioc_g_fmt_video_output)(struct file *file, void *fh,
struct v4l2_format *f);
+ int (*vidioc_g_fmt_output_overlay) (struct file *file, void *fh,
+ struct v4l2_format *f);
int (*vidioc_g_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
@@ -162,6 +166,8 @@ struct video_device
struct v4l2_format *f);
int (*vidioc_s_fmt_video_output)(struct file *file, void *fh,
struct v4l2_format *f);
+ int (*vidioc_s_fmt_output_overlay) (struct file *file, void *fh,
+ struct v4l2_format *f);
int (*vidioc_s_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);
@@ -178,6 +184,8 @@ struct video_device
struct v4l2_format *f);
int (*vidioc_try_fmt_video_output)(struct file *file, void *fh,
struct v4l2_format *f);
+ int (*vidioc_try_fmt_output_overlay)(struct file *file, void *fh,
+ struct v4l2_format *f);
int (*vidioc_try_fmt_type_private)(struct file *file, void *fh,
struct v4l2_format *f);