facetimehd: fix enum_frameintervals()

Signed-off-by: Sven Schnelle <svens@stackframe.org>
This commit is contained in:
Sven Schnelle
2015-11-28 23:09:40 +01:00
parent 4758d7a848
commit 6bbe3712f8

View File

@@ -33,6 +33,11 @@
#include "fthd_ringbuf.h"
#include "fthd_buffer.h"
#define FTHD_MAX_WIDTH 2560
#define FTHD_MAX_HEIGHT 1600
#define FTHD_MIN_WIDTH 320
#define FTHD_MIN_HEIGHT 240
#define FTHD_FMT(_desc, _x, _y, _sizeimage, _planes, _pixfmt) \
{ \
.fmt.width = (_x), \
@@ -521,10 +526,10 @@ static int fthd_v4l2_ioctl_enum_framesizes(struct file *filp, void *priv,
return -EINVAL;
sizes->type = V4L2_FRMSIZE_TYPE_STEPWISE;
sizes->stepwise.min_width = 320;
sizes->stepwise.max_width = 2560;
sizes->stepwise.min_height = 240;
sizes->stepwise.max_height = 1600;
sizes->stepwise.min_width = FTHD_MIN_WIDTH;
sizes->stepwise.max_width = FTHD_MAX_WIDTH;
sizes->stepwise.min_height = FTHD_MIN_HEIGHT;
sizes->stepwise.max_height = FTHD_MAX_HEIGHT;
sizes->stepwise.step_width = 8;
sizes->stepwise.step_height = 1;
return 0;
@@ -543,13 +548,19 @@ static int fthd_v4l2_ioctl_enum_frameintervals(struct file *filp, void *priv,
interval->pixel_format != V4L2_PIX_FMT_NV16)
return -EINVAL;
if (interval->width & 7
|| interval->width > FTHD_MAX_WIDTH
|| interval->height > FTHD_MAX_HEIGHT)
return -EINVAL;
interval->type = V4L2_FRMIVAL_TYPE_STEPWISE;
interval->stepwise.step.numerator = 1;
interval->stepwise.step.denominator = 1000;
interval->stepwise.min.numerator = 33;
interval->stepwise.min.denominator = 1000;
interval->stepwise.max.numerator = 500;
interval->stepwise.max.denominator = 1000;
return -ENODEV;
return 0;
}
static struct v4l2_ioctl_ops fthd_ioctl_ops = {