fixed gcc compile issues

app/node/audio/volume/volume.cpp

@@ -43,6 +43,8 @@ NodeInput *VolumeNode::ProcessesSamplesFrom() const
 
 void VolumeNode::ProcessSamples(const NodeValueDatabase *values, const AudioRenderingParams& params, const float* input, float* output, int index) const
 {
+  Q_UNUSED(params)
+
   float volume_val = (*values)[volume_input_].Get(NodeParam::kFloat).toFloat();
 
   output[index] = input[index] * volume_val;

app/node/input.cpp

@@ -241,11 +241,11 @@ const NodeParam::DataType &NodeInput::data_type() const
   return data_type_;
 }
 
-void NodeInput::LoadInternal(QXmlStreamReader *reader, QHash<quintptr, NodeOutput *> &param_ptrs, QList<SerializedConnection> &input_connections, QList<FootageConnection>& footage_connections)
+void NodeInput::LoadInternal(QXmlStreamReader*, QHash<quintptr, NodeOutput *>&, QList<SerializedConnection>&, QList<FootageConnection>&)
 {
 }
 
-void NodeInput::SaveInternal(QXmlStreamWriter *writer) const
+void NodeInput::SaveInternal(QXmlStreamWriter*) const
 {
 }
 

app/node/keyframe.h

@@ -22,6 +22,7 @@
 #define NODEKEYFRAME_H
 
 #include <memory>
+#include <QPointF>
 #include <QVariant>
 
 #include "common/rational.h"

app/node/output.cpp

@@ -42,7 +42,7 @@ QString NodeOutput::name()
   return NodeParam::name();
 }
 
-void NodeOutput::Load(QXmlStreamReader* reader, QHash<quintptr, NodeOutput*>& param_ptrs, QList<SerializedConnection> &input_connections, QList<FootageConnection>& footage_connections)
+void NodeOutput::Load(QXmlStreamReader* reader, QHash<quintptr, NodeOutput*>& param_ptrs, QList<SerializedConnection>&, QList<FootageConnection>&)
 {
   XMLAttributeLoop(reader, attr) {
     if (attr.name() == "ptr") {