1 files changed, 31 insertions, 0 deletions
diff --git a/xbmc/windowing/VideoSync.h b/xbmc/windowing/VideoSync.h
new file mode 100644
index 0000000..7e79339
--- /dev/null
+++ b/xbmc/windowing/VideoSync.h
@@ -0,0 +1,31 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "threads/Event.h"
+
+class CVideoReferenceClock;
+typedef void (*PUPDATECLOCK)(int NrVBlanks, uint64_t time, void *clock);
+
+class CVideoSync
+{
+public:
+  explicit CVideoSync(void* clock) { m_refClock = clock; }
+  virtual ~CVideoSync() = default;
+  virtual bool Setup(PUPDATECLOCK func) = 0;
+  virtual void Run(CEvent& stop) = 0;
+  virtual void Cleanup() = 0;
+  virtual float GetFps() = 0;
+  virtual void RefreshChanged() {}
+
+protected:
+  PUPDATECLOCK UpdateClock;
+  float m_fps;
+  void *m_refClock;
+};