#include "qtcamaperture.h"
#include "qtcamcapability_p.h"
-// TODO: hardcoded
-#define APERTURE_MIN 0
-#define APERTURE_MAX 255
-
QtCamAperture::QtCamAperture(QtCamDevice *dev, QObject *parent) :
QtCamCapability(new QtCamCapabilityPrivate(dev, QtCamCapability::Aperture, "aperture"),
parent) {
}
unsigned int QtCamAperture::value() {
- unsigned int val = 0;
+ unsigned int val = defaultValue();
- if (!d_ptr->uintValue(&val)) {
- return 0;
- }
+ d_ptr->uintValue(&val);
return val;
}
}
unsigned int QtCamAperture::minimumValue() {
- return APERTURE_MIN;
+ GParamSpec *p = d_ptr->paramSpec();
+
+ if (p && G_IS_PARAM_SPEC_UINT(p)) {
+ return G_PARAM_SPEC_UINT(p)->minimum;
+ }
+
+ return 0;
}
unsigned int QtCamAperture::maximumValue() {
- return APERTURE_MAX;
+ GParamSpec *p = d_ptr->paramSpec();
+
+ if (p && G_IS_PARAM_SPEC_UINT(p)) {
+ return G_PARAM_SPEC_UINT(p)->maximum;
+ }
+
+ return 0;
+}
+
+unsigned int QtCamAperture::defaultValue() {
+ GParamSpec *p = d_ptr->paramSpec();
+
+ if (p && G_IS_PARAM_SPEC_UINT(p)) {
+ return G_PARAM_SPEC_UINT(p)->default_value;
+ }
+
+ return 0;
}