[media] vivid: report only one frameinterval

The vivid driver reports a range of frame intervals for non-webcams, when in fact
the frame interval is fixed for those inputs as it depends on the DV timings or
standard. Just report the single discrete frame interval instead.

Caught by v4l2-compliance.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-03-13 13:22:07 -03:00 committed by Mauro Carvalho Chehab
parent 1bd0835a27
commit 29813a6f34

View File

@ -1689,18 +1689,14 @@ int vidioc_enum_frameintervals(struct file *file, void *priv,
return -EINVAL;
if (!vivid_is_webcam(dev)) {
static const struct v4l2_fract step = { 1, 1 };
if (fival->index)
return -EINVAL;
if (fival->width < MIN_WIDTH || fival->width > MAX_WIDTH * MAX_ZOOM)
return -EINVAL;
if (fival->height < MIN_HEIGHT || fival->height > MAX_HEIGHT * MAX_ZOOM)
return -EINVAL;
fival->type = V4L2_FRMIVAL_TYPE_CONTINUOUS;
fival->stepwise.min = tpf_min;
fival->stepwise.max = tpf_max;
fival->stepwise.step = step;
fival->type = V4L2_FRMIVAL_TYPE_DISCRETE;
fival->discrete = dev->timeperframe_vid_cap;
return 0;
}