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V4L/DVB (9165): ivtv: V4L2_FBUF_FLAG_OVERLAY status fix 

When the framebuffer format was queried via VIDIOC_G_FBUF,
V4L2_FBUF_FLAG_OVERLAY would only be correctly returned for certain screen
depths.

Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Ian Armstrong 2008-10-06 03:06:08 -03:00 committed by Mauro Carvalho Chehab
parent 4ee0e42b31
commit ec9faa1cfa
1 changed files with 3 additions and 2 deletions
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5
drivers/media/video/ivtv/ivtv-ioctl.c
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@ -1363,6 +1363,9 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
if (itv->osd_global_alpha_state)
fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
if (yi->track_osd)
fb->flags |= V4L2_FBUF_FLAG_OVERLAY;
pixfmt &= 7;
/* no local alpha for RGB565 or unknown formats */
@ -1382,8 +1385,6 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
else
fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
}
if (yi->track_osd)
fb->flags |= V4L2_FBUF_FLAG_OVERLAY;
return 0;
}