path: root/src/filters/renderer/VideoRenderers/DX9AllocatorPresenter.h

/*
 * $Id$
 *
 * (C) 2003-2006 Gabest
 * (C) 2006-2010 see AUTHORS
 *
 * This file is part of mplayerc.
 *
 * Mplayerc is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Mplayerc is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#pragma once

#include "DX9RenderingEngine.h"

#define VMRBITMAP_UPDATE			0x80000000

#define NB_JITTER					126

extern bool g_bNoDuration;
extern bool g_bExternalSubtitleTime;

namespace DSObjects
{

class CDX9AllocatorPresenter
	: public CDX9RenderingEngine
{
public:
	CCritSec				m_VMR9AlphaBitmapLock;
	void					UpdateAlphaBitmap();
protected:
	UINT	m_RefreshRate;

//		bool	m_fVMRSyncFix;
	bool	m_bAlternativeVSync;
	bool	m_bCompositionEnabled;
	bool	m_bIsEVR;
	int		m_OrderedPaint;
	int		m_VSyncMode;
	bool	m_bDesktopCompositionDisabled;
	bool	m_bIsFullscreen;
	bool	m_bNeedCheckSample;
	DWORD	m_MainThreadId;

	CRenderersSettings::CRendererSettingsEVR m_LastRendererSettings;

	HRESULT (__stdcall * m_pDwmIsCompositionEnabled)(__out BOOL* pfEnabled);
	HRESULT (__stdcall * m_pDwmEnableComposition)(UINT uCompositionAction);

	HMODULE m_hDWMAPI;

	HRESULT (__stdcall * m_pDirect3DCreate9Ex)(UINT SDKVersion, IDirect3D9Ex**);
	HMODULE m_hD3D9;

	CCritSec					m_RenderLock;
	CComPtr<IDirectDraw>		m_pDirectDraw;

	CComPtr<IDirect3D9Ex>		m_pD3DEx;
	CComPtr<IDirect3D9>			m_pD3D;
	CComPtr<IDirect3DDevice9Ex>	m_pD3DDevEx;

	void LockD3DDevice()
	{
		if (m_pD3DDev)
		{
			_RTL_CRITICAL_SECTION *pCritSec = (_RTL_CRITICAL_SECTION *)((size_t)m_pD3DDev.p + sizeof(size_t));

			if (!IsBadReadPtr(pCritSec, sizeof(*pCritSec)) && !IsBadWritePtr(pCritSec, sizeof(*pCritSec))
					&& !IsBadReadPtr(pCritSec->DebugInfo, sizeof(*(pCritSec->DebugInfo))) && !IsBadWritePtr(pCritSec->DebugInfo, sizeof(*(pCritSec->DebugInfo))))
			{
				if (pCritSec->DebugInfo->CriticalSection == pCritSec)
					EnterCriticalSection(pCritSec);
			}
		}
	}

	void UnlockD3DDevice()
	{
		if (m_pD3DDev)
		{
			_RTL_CRITICAL_SECTION *pCritSec = (_RTL_CRITICAL_SECTION *)((size_t)m_pD3DDev.p + sizeof(size_t));

			if (!IsBadReadPtr(pCritSec, sizeof(*pCritSec)) && !IsBadWritePtr(pCritSec, sizeof(*pCritSec))
					&& !IsBadReadPtr(pCritSec->DebugInfo, sizeof(*(pCritSec->DebugInfo))) && !IsBadWritePtr(pCritSec->DebugInfo, sizeof(*(pCritSec->DebugInfo))))
			{
				if (pCritSec->DebugInfo->CriticalSection == pCritSec)
					LeaveCriticalSection(pCritSec);
			}
		}
	}

	CString m_D3DDevExError;
	CComPtr<IDirect3DTexture9>		m_pOSDTexture;
	CComPtr<IDirect3DSurface9>		m_pOSDSurface;
	CComPtr<ID3DXLine>				m_pLine;
	CComPtr<ID3DXFont>				m_pFont;
	CComPtr<ID3DXSprite>			m_pSprite;

	bool SettingsNeedResetDevice();

	virtual HRESULT CreateDevice(CString &_Error);
	virtual HRESULT AllocSurfaces(D3DFORMAT Format = D3DFMT_A8R8G8B8);
	virtual void DeleteSurfaces();

	// Thread stuff
	HANDLE			m_hEvtQuit;			// Stop rendering thread event
	HANDLE			m_hVSyncThread;
	static DWORD WINAPI VSyncThreadStatic(LPVOID lpParam);
	void VSyncThread();
	void StartWorkerThreads();
	void StopWorkerThreads();

	LONGLONG		m_LastAdapterCheck;
	UINT			m_CurrentAdapter;
	UINT GetAdapter(IDirect3D9 *pD3D, bool GetAdapter = false);
	DWORD GetVertexProcessing();

	bool GetVBlank(int &_ScanLine, int &_bInVBlank, bool _bMeasureTime);
	bool WaitForVBlankRange(int &_RasterStart, int _RasterEnd, bool _bWaitIfInside, bool _bNeedAccurate, bool _bMeasure, bool &_bTakenLock);
	bool WaitForVBlank(bool &_Waited, bool &_bTakenLock);
	int GetVBlackPos();
	void CalculateJitter(LONGLONG PerformanceCounter);
	virtual void OnVBlankFinished(bool fAll, LONGLONG PerformanceCounter) {}

	// Casimir666
	typedef HRESULT (WINAPI * D3DXLoadSurfaceFromMemoryPtr)(
		LPDIRECT3DSURFACE9	pDestSurface,
		CONST PALETTEENTRY*	pDestPalette,
		CONST RECT*		pDestRect,
		LPCVOID			pSrcMemory,
		D3DFORMAT		SrcFormat,
		UINT			SrcPitch,
		CONST PALETTEENTRY*	pSrcPalette,
		CONST RECT*		pSrcRect,
		DWORD			Filter,
		D3DCOLOR		ColorKey);

	typedef HRESULT (WINAPI* D3DXCreateLinePtr) (LPDIRECT3DDEVICE9   pDevice, LPD3DXLINE* ppLine);

	typedef HRESULT (WINAPI* D3DXCreateFontPtr)(
		LPDIRECT3DDEVICE9	pDevice,
		int				Height,
		UINT			Width,
		UINT			Weight,
		UINT			MipLevels,
		bool			Italic,
		DWORD			CharSet,
		DWORD			OutputPrecision,
		DWORD			Quality,
		DWORD			PitchAndFamily,
		LPCWSTR			pFaceName,
		LPD3DXFONT*		ppFont);


	void				DrawText(const RECT &rc, const CString &strText, int _Priority);
	void				DrawStats();
	virtual void		OnResetDevice() {};
	void				SendResetRequest();

	double GetFrameTime();
	double GetFrameRate();


	int						m_nTearingPos;
	VMR9AlphaBitmap			m_VMR9AlphaBitmap;
	CAutoVectorPtr<BYTE>	m_VMR9AlphaBitmapData;
	CRect					m_VMR9AlphaBitmapRect;
	int						m_VMR9AlphaBitmapWidthBytes;

	D3DXLoadSurfaceFromMemoryPtr	m_pD3DXLoadSurfaceFromMemory;
	D3DXCreateLinePtr		m_pD3DXCreateLine;
	D3DXCreateFontPtr		m_pD3DXCreateFont;
	HRESULT (__stdcall *m_pD3DXCreateSprite)(LPDIRECT3DDEVICE9 pDevice, LPD3DXSPRITE * ppSprite);



	int						m_nVMR9Surfaces;				// Total number of DX Surfaces
	int						m_iVMR9Surface;
	long					m_nUsedBuffer;

	double					m_fAvrFps;						// Estimate the real FPS
	double					m_fJitterStdDev;				// Estimate the Jitter std dev
	double					m_fJitterMean;
	double					m_fSyncOffsetStdDev;
	double					m_fSyncOffsetAvr;
	double					m_DetectedRefreshRate;

	CCritSec				m_RefreshRateLock;
	double					m_DetectedRefreshTime;
	double					m_DetectedRefreshTimePrim;
	double					m_DetectedScanlineTime;
	double					m_DetectedScanlineTimePrim;
	double					m_DetectedScanlinesPerFrame;

	bool SetCurrentDisplayMode();

	double GetRefreshRate()
	{
		if (m_DetectedRefreshRate)
			return m_DetectedRefreshRate;
		return m_RefreshRate;
	}

	LONG GetScanLines()
	{
		if (m_DetectedRefreshRate)
			return m_DetectedScanlinesPerFrame;
		return m_ScreenSize.cy;
	}

	double					m_ldDetectedRefreshRateList[100];
	double					m_ldDetectedScanlineRateList[100];
	int						m_DetectedRefreshRatePos;
	bool					m_bSyncStatsAvailable;
	LONGLONG				m_pllJitter [NB_JITTER];			// Jitter buffer for stats
	LONGLONG				m_pllSyncOffset [NB_JITTER];		// Jitter buffer for stats
	LONGLONG				m_llLastPerf;
	LONGLONG				m_JitterStdDev;
	LONGLONG				m_MaxJitter;
	LONGLONG				m_MinJitter;
	LONGLONG				m_MaxSyncOffset;
	LONGLONG				m_MinSyncOffset;
	int						m_nNextJitter;
	int						m_nNextSyncOffset;
	REFERENCE_TIME			m_rtTimePerFrame;
	double					m_DetectedFrameRate;
	double					m_DetectedFrameTime;
	double					m_DetectedFrameTimeStdDev;
	bool					m_DetectedLock;
	LONGLONG				m_DetectedFrameTimeHistory[60];
	double					m_DetectedFrameTimeHistoryHistory[500];
	int						m_DetectedFrameTimePos;
	int						m_bInterlaced;

	double					m_TextScale;

	int						m_VBlankEndWait;
	int						m_VBlankStartWait;
	LONGLONG				m_VBlankWaitTime;
	LONGLONG				m_VBlankLockTime;
	int						m_VBlankMin;
	int						m_VBlankMinCalc;
	int						m_VBlankMax;
	int						m_VBlankEndPresent;
	LONGLONG				m_VBlankStartMeasureTime;
	int						m_VBlankStartMeasure;

	LONGLONG				m_PresentWaitTime;
	LONGLONG				m_PresentWaitTimeMin;
	LONGLONG				m_PresentWaitTimeMax;

	LONGLONG				m_PaintTime;
	LONGLONG				m_PaintTimeMin;
	LONGLONG				m_PaintTimeMax;

	LONGLONG				m_WaitForGPUTime;

	LONGLONG				m_RasterStatusWaitTime;
	LONGLONG				m_RasterStatusWaitTimeMin;
	LONGLONG				m_RasterStatusWaitTimeMax;
	LONGLONG				m_RasterStatusWaitTimeMaxCalc;

	double					m_ClockDiffCalc;
	double					m_ClockDiffPrim;
	double					m_ClockDiff;

	double					m_TimeChangeHistory[100];
	double					m_ClockChangeHistory[100];
	int						m_ClockTimeChangeHistoryPos;
	double					m_ModeratedTimeSpeed;
	double					m_ModeratedTimeSpeedPrim;
	double					m_ModeratedTimeSpeedDiff;

	bool					m_bCorrectedFrameTime;
	int						m_FrameTimeCorrection;
	LONGLONG				m_LastFrameDuration;
	LONGLONG				m_LastSampleTime;

	CString					m_strStatsMsg[10];

	CString					m_D3D9Device;

public:
	CDX9AllocatorPresenter(HWND hWnd, bool bFullscreen, HRESULT& hr, bool bIsEVR, CString &_Error);
	~CDX9AllocatorPresenter();

	// ISubPicAllocatorPresenter
	STDMETHODIMP CreateRenderer(IUnknown** ppRenderer);
	STDMETHODIMP_(bool) Paint(bool fAll);
	STDMETHODIMP GetDIB(BYTE* lpDib, DWORD* size);
	STDMETHODIMP SetPixelShader(LPCSTR pSrcData, LPCSTR pTarget);
	STDMETHODIMP SetPixelShader2(LPCSTR pSrcData, LPCSTR pTarget, bool bScreenSpace);
	STDMETHODIMP_(bool) ResetDevice();
};
}