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[media] cx18: replace cropping ioctls by selection ioctls

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Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-04-02 08:34:31 -03:00 committed by Mauro Carvalho Chehab
parent 3a29a4f177
commit 55cda4ab53
1 changed files with 15 additions and 21 deletions
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36
drivers/media/pci/cx18/cx18-ioctl.c
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@ -451,34 +451,29 @@ static int cx18_cropcap(struct file *file, void *fh,
if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
cropcap->bounds.top = cropcap->bounds.left = 0;
cropcap->bounds.width = 720;
cropcap->bounds.height = cx->is_50hz ? 576 : 480;
cropcap->pixelaspect.numerator = cx->is_50hz ? 59 : 10;
cropcap->pixelaspect.denominator = cx->is_50hz ? 54 : 11;
cropcap->defrect = cropcap->bounds;
return 0;
}
static int cx18_s_crop(struct file *file, void *fh, const struct v4l2_crop *crop)
{
struct cx18_open_id *id = fh2id(fh);
struct cx18 *cx = id->cx;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
CX18_DEBUG_WARN("VIDIOC_S_CROP not implemented\n");
return -EINVAL;
}
static int cx18_g_crop(struct file *file, void *fh, struct v4l2_crop *crop)
static int cx18_g_selection(struct file *file, void *fh,
struct v4l2_selection *sel)
{
struct cx18 *cx = fh2id(fh)->cx;
if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
CX18_DEBUG_WARN("VIDIOC_G_CROP not implemented\n");
return -EINVAL;
switch (sel->target) {
case V4L2_SEL_TGT_CROP_BOUNDS:
case V4L2_SEL_TGT_CROP_DEFAULT:
sel->r.top = sel->r.left = 0;
sel->r.width = 720;
sel->r.height = cx->is_50hz ? 576 : 480;
break;
default:
return -EINVAL;
}
return 0;
}
static int cx18_enum_fmt_vid_cap(struct file *file, void *fh,
@ -1090,8 +1085,7 @@ static const struct v4l2_ioctl_ops cx18_ioctl_ops = {
.vidioc_enumaudio = cx18_enumaudio,
.vidioc_enum_input = cx18_enum_input,
.vidioc_cropcap = cx18_cropcap,
.vidioc_s_crop = cx18_s_crop,
.vidioc_g_crop = cx18_g_crop,
.vidioc_g_selection = cx18_g_selection,
.vidioc_g_input = cx18_g_input,
.vidioc_s_input = cx18_s_input,
.vidioc_g_frequency = cx18_g_frequency,