Fix automask bugs (initial zone incorrect and not displayed on monitor)

data/effects/automask.xml

@@ -3,7 +3,7 @@
 	<name>Auto Mask</name>
 	<description>Hide a selected zone and follow its movements</description>
 	<author>Zachary Drew</author>
-	<parameter type="geometry" name="geometry" default="50%,50%:50%x50%" fixed="1" opacity="false">
+	<parameter type="geometry" name="geometry" default="50% 50% 50% 50%" fixed="1" opacity="false">
 		<name>Geometry</name>
 	</parameter>
 	<parameter type="constant" name="motion_est.macroblock_width" max="100" min="1" default="16" suffix="pixels">

src/assets/view/widgets/geometryeditwidget.cpp

@@ -41,7 +41,8 @@ GeometryEditWidget::GeometryEditWidget(std::shared_ptr<AssetParameterModel> mode
     const QString value = m_model->data(m_index, AssetParameterModel::ValueRole).toString().simplified();
     int start = m_model->data(m_index, AssetParameterModel::ParentInRole).toInt();
     int end = start + m_model->data(m_index, AssetParameterModel::ParentDurationRole).toInt();
-    Mlt::Geometry geometry(value.toUtf8().data(), end, frameSize.width(), frameSize.height());
+    QSize profileSize = pCore->getCurrentFrameSize();
+    Mlt::Geometry geometry(value.toUtf8().data(), end, profileSize.width(), profileSize.height());
     Mlt::GeometryItem item;
     QRect rect;
     if (geometry.fetch(&item, 0) == 0) {

src/widgets/geometrywidget.cpp

@@ -175,6 +175,7 @@ GeometryWidget::GeometryWidget(Monitor *monitor, QPair<int, int> range, const QR
     layout->addLayout(horLayout2);
     slotUpdateGeometryRect(rect);
     adjustSizeValue();
+    slotAdjustRectKeyframeValue();
 }
 
 void GeometryWidget::slotAdjustToSource()
@@ -377,9 +378,7 @@ void GeometryWidget::slotUpdateGeometryRect(const QRect r)
     m_spinWidth->blockSignals(false);
     m_spinHeight->blockSignals(false);
     m_monitor->setUpEffectGeometry(r);
-    // slotAdjustRectKeyframeValue();
     emit valueChanged(getValue());
-    // setupMonitor();
 }
 
 void GeometryWidget::setValue(const QRect r, double opacity)