MediaInput: Rename streams access methods.

Change MediaInput::footage() to MediaInput::stream() and
MediaInput::SetFootage() to MediaInput::SetStream() as they access
streams not footage.

Also update all instances of access methods to reflect this change.

app/node/input/media/media.cpp

@@ -40,14 +40,14 @@ QList<Node::CategoryID> MediaInput::Category() const
   return {kCategoryInput};
 }
 
-StreamPtr MediaInput::footage()
+StreamPtr MediaInput::stream()
 {
   return footage_input_->get_standard_value().value<StreamPtr>();
 }
 
-void MediaInput::SetFootage(StreamPtr f)
+void MediaInput::SetStream(StreamPtr s)
 {
-  footage_input_->set_standard_value(QVariant::fromValue(f));
+  footage_input_->set_standard_value(QVariant::fromValue(s));
 }
 
 bool MediaInput::IsMedia() const

app/node/input/media/media.h

@@ -40,8 +40,8 @@ public:
 
   virtual QList<CategoryID> Category() const override;
 
-  StreamPtr footage();
-  void SetFootage(StreamPtr f);
+  StreamPtr stream();
+  void SetStream(StreamPtr s);
 
   virtual bool IsMedia() const override;
 

app/task/precache/precachetask.cpp

@@ -33,7 +33,7 @@ PreCacheTask::PreCacheTask(VideoStreamPtr footage, Sequence* sequence) :
   backend()->SetRenderMode(RenderMode::kOffline);
 
   video_node_ = new VideoInput();
-  video_node_->SetFootage(footage);
+  video_node_->SetStream(footage);
 
   NodeParam::ConnectEdge(video_node_->output(), viewer()->texture_input());
 

app/widget/projectexplorer/projectexplorer.cpp

@@ -554,7 +554,7 @@ QList<MediaInput *> ProjectExplorer::GetMediaNodesUsingFootage(Footage *item)
       if (n->IsMedia()) {
         MediaInput* media_node = static_cast<MediaInput*>(n);
 
-        if (media_node->footage()->footage() == item) {
+        if (media_node->stream()->footage() == item) {
           list.append(media_node);
         }
       }

app/widget/projectexplorer/projectexplorerundo.cpp

@@ -26,7 +26,7 @@ OfflineFootageCommand::OfflineFootageCommand(const QList<MediaInput *> &media, Q
   UndoCommand(parent)
 {
   foreach (MediaInput* i, media) {
-    stream_data_.insert(i, i->footage());
+    stream_data_.insert(i, i->stream());
   }
 
   project_ = static_cast<Sequence*>(media.first()->parent())->project();
@@ -40,14 +40,14 @@ Project *OfflineFootageCommand::GetRelevantProject() const
 void OfflineFootageCommand::redo_internal()
 {
   for (auto it=stream_data_.cbegin(); it!=stream_data_.cend(); it++) {
-    it.key()->SetFootage(nullptr);
+    it.key()->SetStream(nullptr);
   }
 }
 
 void OfflineFootageCommand::undo_internal()
 {
   for (auto it=stream_data_.cbegin(); it!=stream_data_.cend(); it++) {
-    it.key()->SetFootage(it.value());
+    it.key()->SetStream(it.value());
   }
 }
 

app/widget/timelinewidget/tool/import.cpp

@@ -414,7 +414,7 @@ void ImportTool::DropGhosts(bool insert)
       case Stream::kImage:
       {
         VideoInput* video_input = new VideoInput();
-        video_input->SetFootage(footage_stream);
+        video_input->SetStream(footage_stream);
         new NodeAddCommand(dst_graph, video_input, command);
 
         new NodeEdgeAddCommand(video_input->output(), clip->texture_input(), command);
@@ -436,7 +436,7 @@ void ImportTool::DropGhosts(bool insert)
       case Stream::kAudio:
       {
         AudioInput* audio_input = new AudioInput();
-        audio_input->SetFootage(footage_stream);
+        audio_input->SetStream(footage_stream);
         new NodeAddCommand(dst_graph, audio_input, command);
 
         VolumeNode* volume_node = new VolumeNode();

app/widget/viewer/footageviewer.cpp

@@ -57,8 +57,8 @@ void FootageViewerWidget::SetFootage(Footage *footage)
 
     ConnectViewerNode(nullptr);
 
-    video_node_->SetFootage(nullptr);
-    audio_node_->SetFootage(nullptr);
+    video_node_->SetStream(nullptr);
+    audio_node_->SetStream(nullptr);
 
     NodeParam::DisconnectEdge(video_node_->output(), sequence_.viewer_output()->texture_input());
     NodeParam::DisconnectEdge(audio_node_->output(), sequence_.viewer_output()->samples_input());
@@ -98,12 +98,12 @@ void FootageViewerWidget::SetFootage(Footage *footage)
     }
 
     if (video_stream) {
-      video_node_->SetFootage(video_stream);
+      video_node_->SetStream(video_stream);
       NodeParam::ConnectEdge(video_node_->output(), sequence_.viewer_output()->texture_input());
     }
 
     if (audio_stream) {
-      audio_node_->SetFootage(audio_stream);
+      audio_node_->SetStream(audio_stream);
       NodeParam::ConnectEdge(audio_node_->output(), sequence_.viewer_output()->samples_input());
     }