comparison plugin/transform/RealTimePluginTransformer.h @ 328:21bd032ae791

* Introduce new Transform class which contains data necessary to describe the
  context for a plugin -- the plugin's name and output, the step/block size
  etc (formerly spread across ExecutionContext and TransformFactory).  Other
  code hasn't been updated to use this yet.
* Rename existing Transform stuff to Transformers (because they run Transforms)

I'm still not 100% sure about this change, don't rely on it.

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2006 Chris Cannam and QMUL.
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _REAL_TIME_PLUGIN_TRANSFORMER_H_
+#define _REAL_TIME_PLUGIN_TRANSFORMER_H_
+
+#include "PluginTransformer.h"
+#include "plugin/RealTimePluginInstance.h"
+
+class DenseTimeValueModel;
+
+class RealTimePluginTransformer : public PluginTransformer
+{
+public:
+    RealTimePluginTransformer(Model *inputModel,
+			    QString plugin,
+                            const ExecutionContext &context,
+			    QString configurationXml = "",
+                            QString units = "",
+			    int output = -1); // -1 -> audio, 0+ -> data
+    virtual ~RealTimePluginTransformer();
+
+protected:
+    virtual void run();
+
+    QString m_pluginId;
+    QString m_configurationXml;
+    QString m_units;
+
+    RealTimePluginInstance *m_plugin;
+    int m_outputNo;
+
+    // just casts
+    DenseTimeValueModel *getInput();
+};
+
+#endif
+