From bd165c0254b9095bb9e5ea54def56b6404033ebe Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Thu, 30 Apr 2020 01:12:38 +0800
Subject: Add visualization renderer.

Add API for getting raw pitch bend values.
Fix non-compliant RPN handling.

The visualization renderer is still at the "proof-of-concept" stage.
It's not very usable (yet).
---
 visualization/renderer/qmpvisrendercore.hpp | 44 +++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 visualization/renderer/qmpvisrendercore.hpp

(limited to 'visualization/renderer/qmpvisrendercore.hpp')

diff --git a/visualization/renderer/qmpvisrendercore.hpp b/visualization/renderer/qmpvisrendercore.hpp
new file mode 100644
index 0000000..0c024f1
--- /dev/null
+++ b/visualization/renderer/qmpvisrendercore.hpp
@@ -0,0 +1,44 @@
+#ifndef QMPVISRENDERCORE_HPP
+#define QMPVISRENDERCORE_HPP
+
+#include <cstddef>
+
+#include <QObject>
+#include "qmpcorepublic.hpp"
+
+class qmpPluginAPIStub;
+class CMidiPlayer;
+class qmpSettingsRO;
+
+class QProcess;
+
+class qmpVisRenderCore:public QObject
+{
+	Q_OBJECT
+public:
+	qmpVisRenderCore();
+	void loadVisualizationLibrary();
+	void unloadVisualizationLibrary();
+	void setMIDIFile(const char* url);
+	void startRender();
+
+	qmpSettingsRO* settings(){return msettings;}
+
+private:
+	qmpPluginIntf *vp;
+	qmpFuncBaseIntf *vf;
+	callback_t startcb;
+	void *mp;
+	qmpPluginAPIStub *api;
+	CMidiPlayer *player;
+	qmpSettingsRO *msettings;
+	QProcess *ffmpegproc;
+	typedef qmpPluginIntf*(*GetInterface_func)(qmpPluginAPI*);
+	typedef void(*SwitchMode_func)(void(*frameCallback)(void*,size_t),bool hidewindow);
+
+	friend class qmpPluginAPIStub;
+	static void framefunc(void* px,size_t sz);
+	static qmpVisRenderCore *inst;
+};
+
+#endif // QMPVISRENDERCORE_HPP
-- 
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