C++ (Cpp) mmcss Examples

Example #1

File: platform_win32.c Project: caa1211/RetroArch

static bool gfx_init_dwm(void)
{
   static bool inited = false;

   if (inited)
      return true;

   dwmlib = dylib_load("dwmapi.dll");
   if (!dwmlib)
   {
      RARCH_LOG("Did not find dwmapi.dll.\n");
      return false;
   }
   atexit(gfx_dwm_shutdown);

   HRESULT (WINAPI *mmcss)(BOOL) = 
      (HRESULT (WINAPI*)(BOOL))dylib_proc(dwmlib, "DwmEnableMMCSS");
   if (mmcss)
   {
      RARCH_LOG("Setting multimedia scheduling for DWM.\n");
      mmcss(TRUE);
   }

   inited = true;
   return true;
}

Example #2

File: platform_win32.c Project: leiradel/RetroArch

static bool gfx_init_dwm(void)
{
   HRESULT (WINAPI *mmcss)(BOOL);
   static bool inited = false;

   if (inited)
      return true;

   atexit(gfx_dwm_shutdown);

#ifdef HAVE_DYNAMIC
   shell32lib = dylib_load("shell32.dll");
   if (!shell32lib)
   {
      RARCH_WARN("Did not find shell32.dll.\n");
   }

   dwmlib = dylib_load("dwmapi.dll");
   if (!dwmlib)
   {
      RARCH_WARN("Did not find dwmapi.dll.\n");
      return false;
   }

   DragAcceptFiles_func =
      (VOID (WINAPI*)(HWND, BOOL))dylib_proc(shell32lib, "DragAcceptFiles");

   mmcss =
	   (HRESULT(WINAPI*)(BOOL))dylib_proc(dwmlib, "DwmEnableMMCSS");
#else
   DragAcceptFiles_func = DragAcceptFiles;
#if 0
   mmcss                = DwmEnableMMCSS;
#endif
#endif

   if (mmcss)
   {
	   RARCH_LOG("Setting multimedia scheduling for DWM.\n");
	   mmcss(TRUE);
   }

   inited = true;
   return true;
}

Example #3

File: gfx_common.c Project: freakdave/RetroArch

void gfx_set_dwm(void)
{
   static bool inited = false;
   if (inited)
      return;
   inited = true;

   dwmlib = dylib_load("dwmapi.dll");
   if (!dwmlib)
   {
      RARCH_LOG("Did not find dwmapi.dll.\n");
      return;
   }
   atexit(gfx_dwm_shutdown);

   HRESULT (WINAPI *mmcss)(BOOL) = (HRESULT (WINAPI*)(BOOL))dylib_proc(dwmlib, "DwmEnableMMCSS");
   if (mmcss)
   {
      RARCH_LOG("Setting multimedia scheduling for DWM.\n");
      mmcss(TRUE);
   }

   if (!g_settings.video.disable_composition)
      return;

   HRESULT (WINAPI *composition_enable)(UINT) = (HRESULT (WINAPI*)(UINT))dylib_proc(dwmlib, "DwmEnableComposition");
   if (!composition_enable)
   {
      RARCH_ERR("Did not find DwmEnableComposition ...\n");
      return;
   }

   HRESULT ret = composition_enable(0);
   if (FAILED(ret))
      RARCH_ERR("Failed to set composition state ...\n");
}