void PhotoBomberApp::selectAspectRatio(bb::cascades::multimedia::Camera *camera, const float aspect)
{
CameraSettings camsettings;
camera->getSettings(&camsettings);
// Get a list of supported resolutions.
QVariantList reslist = camera->supportedCaptureResolutions(CameraMode::Photo);
// Find the closest match to the aspect parameter
for (int i = 0; i < reslist.count(); i++) {
QSize res = reslist[i].toSize();
qDebug() << "supported resolution: " << res.width() << "x" << res.height();
// Check for w:h or h:w within 5px margin of error...
if ((DELTA(res.width() * aspect, res.height()) < 5)
|| (DELTA(res.width(), res.height() * aspect) < 5)) {
qDebug() << "picking resolution: " << res.width() << "x" << res.height();
camsettings.setCaptureResolution(res);
break;
}
}
// Update the camera setting
camera->applySettings(&camsettings);
}
void ApplicationUIBase::set_aspect_ratio(bb::cascades::multimedia::Camera *camera, const float aspect)
{
#define DELTA(x, y) (x>y?(x-y):(y-x))
CameraSettings camsettings;
camera->getSettings(&camsettings);
QVariantList reslist = camera->supportedCaptureResolutions(CameraMode::Photo);
for (int i=0; i<reslist.count(); i++)
{
QSize res = reslist[i].toSize();
qDebug() << "supported resolution: " << res.width() << "x" << res.height();
// check for w:h or h:w within 5px margin of error...
if ((DELTA(res.width() * aspect, res.height()) < 5) || (DELTA(res.width(), res.height() * aspect) < 5))
{
qDebug() << "picking resolution: " << res.width() << "x" << res.height();
camsettings.setCaptureResolution(res);
}
}
camera->applySettings(&camsettings);
}
