Fixed issue 4141.(key press beeping) Initializing the video backend in the GUI thread seemed to be the cause for whatever reason. Hopefully other platforms don't hate this change.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@7425 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Core/Src/BootManager.cpp

@@ -127,9 +127,6 @@ bool BootCore(const std::string& _rFilename)
 		return false;
 	}
 
-	// Boot to pause or not
-	Core::SetState(StartUp.bBootToPause ? Core::CORE_PAUSE : Core::CORE_RUN);
-
 	return true;
 }
 

Source/Core/Core/Src/Core.cpp

@@ -59,6 +59,7 @@
 #include "ConfigManager.h"
 #include "VideoBackendBase.h"
 #include "OnScreenDisplay.h"
+#include "EmuWindow.h"
 
 #include "VolumeHandler.h"
 #include "FileMonitor.h"
@@ -101,9 +102,6 @@ static std::thread g_cpu_thread;
 
 SCoreStartupParameter g_CoreStartupParameter;
 
-// This event is set when the emuthread starts.
-Common::Barrier emuThreadGoing(2);
-
 std::string GetStateFileName() { return g_stateFileName; }
 void SetStateFileName(std::string val) { g_stateFileName = val; }
 
@@ -197,43 +195,10 @@ bool Init()
 	// then it is updated to the render window handle,
 	// within g_video_backend->Initialize()
 	g_pWindowHandle = Host_GetRenderHandle();
-	if (!g_video_backend->Initialize(g_pWindowHandle))
-	{
-		return false;
-	}
-
-	OSD::AddMessage(("Dolphin " + g_video_backend->GetName() + " Video Backend.").c_str(), 5000);
-
-	HW::Init();	
-	if (!DSP::GetDSPEmulator()->Initialize(g_pWindowHandle,
-				_CoreParameter.bWii, _CoreParameter.bDSPThread))
-	{
-		HW::Shutdown();
-		g_video_backend->Shutdown();
-		return false;
-	}
-	Pad::Initialize(g_pWindowHandle);
-	// Load and Init Wiimotes - only if we are booting in wii mode	
-	if (g_CoreStartupParameter.bWii)
-	{
-		Wiimote::Initialize(g_pWindowHandle);
-
-		// Activate wiimotes which don't have source set to "None"
-		for (unsigned int i = 0; i != MAX_WIIMOTES; ++i)
-			if (g_wiimote_sources[i])
-				GetUsbPointer()->AccessWiiMote(i | 0x100)->
-					Activate(true);
-	}
-
-	// The hardware is initialized.
-	g_bHwInit = true;
 
 	// Start the emu thread 
 	g_EmuThread = std::thread(EmuThread);
 
-	// Wait until the emu thread is running
-	emuThreadGoing.Sync();
-
 	return true;
 }
 
@@ -255,6 +220,7 @@ void Stop()  // - Hammertime!
 	// Stop the CPU
 	INFO_LOG(CONSOLE, "%s", StopMessage(true, "Stop CPU").c_str());
 	PowerPC::Stop();
+
 	// Kick it if it's waiting (code stepping wait loop)
 	CCPU::StepOpcode();
 
@@ -274,25 +240,14 @@ void Stop()  // - Hammertime!
 
 	INFO_LOG(CONSOLE, "%s", StopMessage(true, "Main Emu thread stopped").c_str());
 
+	EmuWindow::Close();
+
 	// Clear on screen messages that haven't expired
 	g_video_backend->Video_ClearMessages();
 
 	// Close the trace file
 	Core::StopTrace();
 	
-	// Stop audio thread - Actually this does nothing when using HLE
-	// emulation, but stops the DSP Interpreter when using LLE emulation.
-	DSP::GetDSPEmulator()->DSP_StopSoundStream();
-	
-	// We must set up this flag before executing HW::Shutdown()
-	g_bHwInit = false;
-	INFO_LOG(CONSOLE, "%s", StopMessage(false, "Shutting down HW").c_str());
-	HW::Shutdown();
-	INFO_LOG(CONSOLE, "%s", StopMessage(false, "HW shutdown").c_str());
-	Pad::Shutdown();
-	Wiimote::Shutdown();
-	g_video_backend->Shutdown();
-	
 	// Reload sysconf file in order to see changes committed during emulation
 	if (_CoreParameter.bWii)
 		SConfig::GetInstance().m_SYSCONF->Reload();
@@ -382,11 +337,46 @@ void EmuThread()
 	DisplayMessage(cpu_info.Summarize(), 8000);
 	DisplayMessage(_CoreParameter.m_strFilename, 3000);
 
+	if (!g_video_backend->Initialize(g_pWindowHandle))
+	{
+		PanicAlert("Failed to initialize video backend!");
+		return;
+	}
+
+	OSD::AddMessage(("Dolphin " + g_video_backend->GetName() + " Video Backend.").c_str(), 5000);
+
+	HW::Init();	
+	if (!DSP::GetDSPEmulator()->Initialize(g_pWindowHandle,
+				_CoreParameter.bWii, _CoreParameter.bDSPThread))
+	{
+		HW::Shutdown();
+		g_video_backend->Shutdown();
+		PanicAlert("Failed to initialize DSP emulator!");
+		return;
+	}
+
+	Pad::Initialize(g_pWindowHandle);
+	// Load and Init Wiimotes - only if we are booting in wii mode	
+	if (g_CoreStartupParameter.bWii)
+	{
+		Wiimote::Initialize(g_pWindowHandle);
+
+		// Activate wiimotes which don't have source set to "None"
+		for (unsigned int i = 0; i != MAX_WIIMOTES; ++i)
+			if (g_wiimote_sources[i])
+				GetUsbPointer()->AccessWiiMote(i | 0x100)->
+					Activate(true);
+	}
+
+	// The hardware is initialized.
+	g_bHwInit = true;
+
+	// Boot to pause or not
+	Core::SetState(_CoreParameter.bBootToPause ? Core::CORE_PAUSE : Core::CORE_RUN);
+
 	// Load GCM/DOL/ELF whatever ... we boot with the interpreter core
 	PowerPC::SetMode(PowerPC::MODE_INTERPRETER);
 
-	emuThreadGoing.Sync();
-
 	CBoot::BootUp();
 
 	// Setup our core, but can't use dynarec if we are compare server
@@ -453,6 +443,19 @@ void EmuThread()
 
 	VolumeHandler::EjectVolume();
 	FileMon::Close();
+
+	// Stop audio thread - Actually this does nothing when using HLE
+	// emulation, but stops the DSP Interpreter when using LLE emulation.
+	DSP::GetDSPEmulator()->DSP_StopSoundStream();
+	
+	// We must set up this flag before executing HW::Shutdown()
+	g_bHwInit = false;
+	INFO_LOG(CONSOLE, "%s", StopMessage(false, "Shutting down HW").c_str());
+	HW::Shutdown();
+	INFO_LOG(CONSOLE, "%s", StopMessage(false, "HW shutdown").c_str());
+	Pad::Shutdown();
+	Wiimote::Shutdown();
+	g_video_backend->Shutdown();
 }
 
 // Set or get the running state

Source/Plugins/Plugin_VideoDX11/Src/main.cpp

@@ -231,7 +231,6 @@ void VideoBackend::Shutdown()
 		delete g_renderer;
 		g_renderer = NULL;
 	}
-	EmuWindow::Close();
 }
 
 }

Source/Plugins/Plugin_VideoDX9/Src/main.cpp

@@ -214,7 +214,6 @@ void VideoBackend::Shutdown()
 		g_renderer = NULL;
 	}
 	D3D::Shutdown();
-	EmuWindow::Close();
 }
 
 }

Source/Plugins/Plugin_VideoOGL/Src/GLUtil.cpp

@@ -617,7 +617,7 @@ void OpenGL_Shutdown()
 		ERROR_LOG(VIDEO, "Release Device Context Failed.");
 		hDC = NULL;
 	}
-	EmuWindow::Close();
+	
 #elif defined(HAVE_X11) && HAVE_X11
 	DestroyXWindow();
 	if (GLWin.ctx && !glXMakeCurrent(GLWin.dpy, None, NULL))