began node work

nodes/medianode.cpp

@@ -0,0 +1,6 @@
+#include "medianode.h"
+
+MediaNode::MediaNode()
+{
+
+}

nodes/medianode.h

@@ -0,0 +1,12 @@
+#ifndef MEDIANODE_H
+#define MEDIANODE_H
+
+#include "node.h"
+
+class MediaNode : public Node
+{
+public:
+  MediaNode();
+};
+
+#endif // MEDIANODE_H

nodes/node.cpp

@@ -0,0 +1,7 @@
+#include "node.h"
+
+Node::Node() :
+  max_inputs_(INT_MAX),
+  max_outputs_(INT_MAX)
+{
+}

nodes/node.h

@@ -0,0 +1,31 @@
+#ifndef NODE_H
+#define NODE_H
+
+#include <QObject>
+#include <QVector>
+
+class NodeInput {
+public:
+  NodeInput();
+
+private:
+  QString name_;
+
+};
+
+class Node : public QObject
+{
+  Q_OBJECT
+public:
+  Node();
+
+private:
+  int max_inputs_;
+  QVector<Node*> inputs_;
+
+  int max_outputs_;
+  QVector<Node*> outputs_;
+
+};
+
+#endif // NODE_H