xbmc/windowing/X11/VideoSyncGLX.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "guilib/DispResource.h"
  12 #include "threads/Event.h"
  13 #include "windowing/VideoSync.h"
  14
  15 #include <GL/glx.h>
  16 #include <X11/X.h>
  17 #include <X11/Xlib.h>
  18
  19 #include "system_gl.h"
  20
  21
  22
  23 namespace KODI
  24 {
  25 namespace WINDOWING
  26 {
  27 namespace X11
  28 {
  29
  30 class CWinSystemX11GLContext;
  31
  32 class CVideoSyncGLX : public CVideoSync, IDispResource
  33 {
  34 public:
  35   explicit CVideoSyncGLX(CVideoReferenceClock* clock, CWinSystemX11GLContext& winSystem)
  36     : CVideoSync(clock), m_winSystem(winSystem)
  37   {
  38   }
  39   bool Setup() override;
  40   void Run(CEvent& stopEvent) override;
  41   void Cleanup() override;
  42   float GetFps() override;
  43   void OnLostDisplay() override;
  44   void OnResetDisplay() override;
  45
  46 private:
  47   int  (*m_glXWaitVideoSyncSGI) (int, int, unsigned int*);
  48   int  (*m_glXGetVideoSyncSGI)  (unsigned int*);
  49
  50   static Display* m_Dpy;
  51   CWinSystemX11GLContext &m_winSystem;
  52   XVisualInfo *m_vInfo;
  53   Window       m_Window;
  54   GLXContext   m_Context;
  55   volatile bool m_displayLost;
  56   volatile bool m_displayReset;
  57   CEvent m_lostEvent;
  58 };
  59
  60 }
  61 }
  62 }