Aegisub/vsfilter/DirectVobSub.cpp

/* 
 *	Copyright (C) 2003-2006 Gabest
 *	http://www.gabest.org
 *
 *  This Program 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 2, or (at your option)
 *  any later version.
 *   
 *  This Program 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 GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#include "stdafx.h"
#include "DirectVobSub.h"
#include "VSFilter.h"

CDirectVobSub::CDirectVobSub()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	BYTE* pData;
	UINT nSize;

	m_iSelectedLanguage = 0;
	m_fHideSubtitles = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_HIDE), 0);
	m_fDoPreBuffering = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_DOPREBUFFERING), 1);
	m_fOverridePlacement = !!theApp.GetProfileInt(ResStr(IDS_R_TEXT), ResStr(IDS_RT_OVERRIDEPLACEMENT), 0);
	m_PlacementXperc = theApp.GetProfileInt(ResStr(IDS_R_TEXT), ResStr(IDS_RT_XPERC), 50);
	m_PlacementYperc = theApp.GetProfileInt(ResStr(IDS_R_TEXT), ResStr(IDS_RT_YPERC), 90);
	m_fBufferVobSub = !!theApp.GetProfileInt(ResStr(IDS_R_VOBSUB), ResStr(IDS_RV_BUFFER), 1);
	m_fOnlyShowForcedVobSubs = !!theApp.GetProfileInt(ResStr(IDS_R_VOBSUB), ResStr(IDS_RV_ONLYSHOWFORCEDSUBS), 0);
	m_fPolygonize = !!theApp.GetProfileInt(ResStr(IDS_R_VOBSUB), ResStr(IDS_RV_POLYGONIZE), 0);
	m_defStyle <<= theApp.GetProfileString(ResStr(IDS_R_TEXT), ResStr(IDS_RT_STYLE), _T(""));
	m_fFlipPicture = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_FLIPPICTURE), 0);
	m_fFlipSubtitles = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_FLIPSUBTITLES), 0);
	m_fOSD = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_SHOWOSDSTATS), 0);
	m_fSaveFullPath = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_SAVEFULLPATH), 0);
	m_nReloaderDisableCount = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_DISABLERELOADER), 0) ? 1 : 0;
	m_SubtitleDelay = theApp.GetProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_SUBTITLEDELAY), 0);
	m_SubtitleSpeedMul = theApp.GetProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_SUBTITLESPEEDMUL), 1000);
	m_SubtitleSpeedDiv = theApp.GetProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_SUBTITLESPEEDDIV), 1000);
	m_fMediaFPSEnabled = !!theApp.GetProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_MEDIAFPSENABLED), 0);
	pData = NULL;
	if(theApp.GetProfileBinary(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_MEDIAFPS), &pData, &nSize) && pData)
	{
		if(nSize != sizeof(m_MediaFPS)) m_MediaFPS = 25.0;
		else memcpy(&m_MediaFPS, pData, sizeof(m_MediaFPS));
		delete [] pData;
	}
	m_ZoomRect.left = m_ZoomRect.top = 0;
	m_ZoomRect.right = m_ZoomRect.bottom = 1;

	m_fForced = false;
}

CDirectVobSub::~CDirectVobSub()
{
	CAutoLock cAutoLock(&m_propsLock);
}

STDMETHODIMP CDirectVobSub::get_FileName(WCHAR* fn)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(!fn) return E_POINTER;

#ifdef UNICODE
	wcscpy(fn, m_FileName);
#else
	mbstowcs(fn, m_FileName, m_FileName.GetLength()+1);
#endif

    return S_OK;
}

STDMETHODIMP CDirectVobSub::put_FileName(WCHAR* fn)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(!fn) return E_POINTER;

	CString tmp = fn;
	if(!m_FileName.Left(m_FileName.ReverseFind('.')+1).CompareNoCase(tmp.Left(tmp.ReverseFind('.')+1))) return S_FALSE;

#ifdef UNICODE
	m_FileName = fn;
#else
	CHARSETINFO cs={0};
	::TranslateCharsetInfo((DWORD *)DEFAULT_CHARSET, &cs, TCI_SRCCHARSET);
	CHAR* buff = m_FileName.GetBuffer(MAX_PATH*2);
	int len = WideCharToMultiByte(cs.ciACP/*CP_OEMCP*/, NULL, fn, -1, buff, MAX_PATH*2, NULL, NULL);
	m_FileName.ReleaseBuffer(len+1);
#endif

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_LanguageCount(int* nLangs)
{
	CAutoLock cAutoLock(&m_propsLock);

	return nLangs ? *nLangs = 0, S_OK : E_POINTER;
}

STDMETHODIMP CDirectVobSub::get_LanguageName(int iLanguage, WCHAR** ppName)
{
	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_SelectedLanguage(int* iSelected)
{
	CAutoLock cAutoLock(&m_propsLock);

	return iSelected ? *iSelected = m_iSelectedLanguage, S_OK : E_POINTER;
}

STDMETHODIMP CDirectVobSub::put_SelectedLanguage(int iSelected)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_iSelectedLanguage == iSelected) return S_FALSE;

	int nCount;
	if(FAILED(get_LanguageCount(&nCount))
	|| iSelected < 0 
	|| iSelected >= nCount) 
		return E_FAIL;

	m_iSelectedLanguage = iSelected;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_HideSubtitles(bool* fHideSubtitles)
{
	CAutoLock cAutoLock(&m_propsLock);

	return fHideSubtitles ? *fHideSubtitles = m_fHideSubtitles, S_OK : E_POINTER;
}

STDMETHODIMP CDirectVobSub::put_HideSubtitles(bool fHideSubtitles)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fHideSubtitles == fHideSubtitles) return S_FALSE;

	m_fHideSubtitles = fHideSubtitles;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_PreBuffering(bool* fDoPreBuffering)
{
	CAutoLock cAutoLock(&m_propsLock);

	return fDoPreBuffering ? *fDoPreBuffering = m_fDoPreBuffering, S_OK : E_POINTER;
}

STDMETHODIMP CDirectVobSub::put_PreBuffering(bool fDoPreBuffering)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fDoPreBuffering == fDoPreBuffering) return S_FALSE;

	m_fDoPreBuffering = fDoPreBuffering;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_Placement(bool* fOverridePlacement, int* xperc, int* yperc)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(fOverridePlacement) *fOverridePlacement = m_fOverridePlacement;
	if(xperc) *xperc = m_PlacementXperc;
	if(yperc) *yperc = m_PlacementYperc;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_Placement(bool fOverridePlacement, int xperc, int yperc)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fOverridePlacement == fOverridePlacement && m_PlacementXperc == xperc && m_PlacementYperc == yperc) return S_FALSE;

	m_fOverridePlacement = fOverridePlacement;
	m_PlacementXperc = xperc;
	m_PlacementYperc = yperc;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_VobSubSettings(bool* fBuffer, bool* fOnlyShowForcedSubs, bool* fPolygonize)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(fBuffer) *fBuffer = m_fBufferVobSub;
	if(fOnlyShowForcedSubs) *fOnlyShowForcedSubs = m_fOnlyShowForcedVobSubs;
	if(fPolygonize) *fPolygonize = m_fPolygonize;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_VobSubSettings(bool fBuffer, bool fOnlyShowForcedSubs, bool fPolygonize)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fBufferVobSub == fBuffer && m_fOnlyShowForcedVobSubs == fOnlyShowForcedSubs && m_fPolygonize == fPolygonize) return S_FALSE;

	m_fBufferVobSub = fBuffer;
	m_fOnlyShowForcedVobSubs = fOnlyShowForcedSubs;
	m_fPolygonize = fPolygonize;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_TextSettings(void* lf, int lflen, COLORREF* color, bool* fShadow, bool* fOutline, bool* fAdvancedRenderer)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(lf)
	{
		if(lflen == sizeof(LOGFONTA))
			strncpy_s(((LOGFONTA*)lf)->lfFaceName, LF_FACESIZE, CStringA(m_defStyle.fontName), _TRUNCATE);
		else if(lflen == sizeof(LOGFONTW))
			wcsncpy_s(((LOGFONTW*)lf)->lfFaceName, LF_FACESIZE, CStringW(m_defStyle.fontName), _TRUNCATE);
		else
			return E_INVALIDARG;

		((LOGFONT*)lf)->lfCharSet = m_defStyle.charSet;
		((LOGFONT*)lf)->lfItalic = m_defStyle.fItalic;
		((LOGFONT*)lf)->lfHeight = m_defStyle.fontSize;
		((LOGFONT*)lf)->lfWeight = m_defStyle.fontWeight;
		((LOGFONT*)lf)->lfStrikeOut = m_defStyle.fStrikeOut;
		((LOGFONT*)lf)->lfUnderline = m_defStyle.fUnderline;
	}

	if(color) *color = m_defStyle.colors[0];
	if(fShadow) *fShadow = m_defStyle.shadowDepth>0;
	if(fOutline) *fOutline = m_defStyle.outlineWidth>0;
	if(fAdvancedRenderer) *fAdvancedRenderer = m_fAdvancedRenderer;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_TextSettings(void* lf, int lflen, COLORREF color, bool fShadow, bool fOutline, bool fAdvancedRenderer)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(lf)
	{
		if(lflen == sizeof(LOGFONTA))
			m_defStyle.fontName = ((LOGFONTA*)lf)->lfFaceName;
		else if(lflen == sizeof(LOGFONTW))
			m_defStyle.fontName = ((LOGFONTW*)lf)->lfFaceName;
		else
			return E_INVALIDARG;

		m_defStyle.charSet = ((LOGFONT*)lf)->lfCharSet;
		m_defStyle.fItalic = !!((LOGFONT*)lf)->lfItalic;
		m_defStyle.fontSize = ((LOGFONT*)lf)->lfHeight;
		m_defStyle.fontWeight = ((LOGFONT*)lf)->lfWeight;
		m_defStyle.fStrikeOut = !!((LOGFONT*)lf)->lfStrikeOut;
		m_defStyle.fUnderline = !!((LOGFONT*)lf)->lfUnderline;

		if(m_defStyle.fontSize < 0)
		{
			HDC hdc = ::GetDC(0);
			m_defStyle.fontSize = -m_defStyle.fontSize * 72 / GetDeviceCaps(hdc, LOGPIXELSY);
			::ReleaseDC(0, hdc);
		}

	}

	m_defStyle.colors[0] = color;
	m_defStyle.shadowDepth = fShadow?2:0;
	m_defStyle.outlineWidth = fOutline?2:0;

	return S_OK;

}

STDMETHODIMP CDirectVobSub::get_Flip(bool* fPicture, bool* fSubtitles)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(fPicture) *fPicture = m_fFlipPicture;
	if(fSubtitles) *fSubtitles = m_fFlipSubtitles;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_Flip(bool fPicture, bool fSubtitles)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fFlipPicture == fPicture && m_fFlipSubtitles == fSubtitles) return S_FALSE;

	m_fFlipPicture = fPicture;
	m_fFlipSubtitles = fSubtitles;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_OSD(bool* fOSD)
{
	CAutoLock cAutoLock(&m_propsLock);

	return fOSD ? *fOSD = m_fOSD, S_OK : E_POINTER;
}

STDMETHODIMP CDirectVobSub::put_OSD(bool fOSD)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fOSD == fOSD) return S_FALSE;

	m_fOSD = fOSD;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_SaveFullPath(bool* fSaveFullPath)
{
	CAutoLock cAutoLock(&m_propsLock);

	return fSaveFullPath ? *fSaveFullPath = m_fSaveFullPath, S_OK : E_POINTER;
}

STDMETHODIMP CDirectVobSub::put_SaveFullPath(bool fSaveFullPath)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fSaveFullPath == fSaveFullPath) return S_FALSE;

	m_fSaveFullPath = fSaveFullPath;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_SubtitleTiming(int* delay, int* speedmul, int* speeddiv)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(delay) *delay = m_SubtitleDelay;
	if(speedmul) *speedmul = m_SubtitleSpeedMul;
	if(speeddiv) *speeddiv = m_SubtitleSpeedDiv;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_SubtitleTiming(int delay, int speedmul, int speeddiv)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_SubtitleDelay == delay && m_SubtitleSpeedMul == speedmul && m_SubtitleSpeedDiv == speeddiv) return S_FALSE;

	m_SubtitleDelay = delay;
	m_SubtitleSpeedMul = speedmul;
	if(speeddiv > 0) m_SubtitleSpeedDiv = speeddiv;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_MediaFPS(bool* fEnabled, double* fps)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(fEnabled) *fEnabled = m_fMediaFPSEnabled;
	if(fps) *fps = m_MediaFPS;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_MediaFPS(bool fEnabled, double fps)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(m_fMediaFPSEnabled == fEnabled && m_MediaFPS == fps) return S_FALSE;

	m_fMediaFPSEnabled = fEnabled;
	if(fps > 0) m_MediaFPS = fps;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_ZoomRect(NORMALIZEDRECT* rect)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(!rect) return E_POINTER;

	*rect = m_ZoomRect;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_ZoomRect(NORMALIZEDRECT* rect)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(!rect) return E_POINTER;

	if(!memcmp(&m_ZoomRect, rect, sizeof(m_ZoomRect))) return S_FALSE;

	m_ZoomRect = *rect;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::UpdateRegistry()
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_HIDE), m_fHideSubtitles);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_DOPREBUFFERING), m_fDoPreBuffering);
	theApp.WriteProfileInt(ResStr(IDS_R_TEXT), ResStr(IDS_RT_OVERRIDEPLACEMENT), m_fOverridePlacement);
	theApp.WriteProfileInt(ResStr(IDS_R_TEXT), ResStr(IDS_RT_XPERC), m_PlacementXperc);
	theApp.WriteProfileInt(ResStr(IDS_R_TEXT), ResStr(IDS_RT_YPERC), m_PlacementYperc);
	theApp.WriteProfileInt(ResStr(IDS_R_VOBSUB), ResStr(IDS_RV_BUFFER), m_fBufferVobSub);
	theApp.WriteProfileInt(ResStr(IDS_R_VOBSUB), ResStr(IDS_RV_ONLYSHOWFORCEDSUBS), m_fOnlyShowForcedVobSubs);
	theApp.WriteProfileInt(ResStr(IDS_R_VOBSUB), ResStr(IDS_RV_POLYGONIZE), m_fPolygonize);
	CString style;
	theApp.WriteProfileString(ResStr(IDS_R_TEXT), ResStr(IDS_RT_STYLE), style <<= m_defStyle);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_FLIPPICTURE), m_fFlipPicture);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_FLIPSUBTITLES), m_fFlipSubtitles);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_SHOWOSDSTATS), m_fOSD);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_SAVEFULLPATH), m_fSaveFullPath);
	theApp.WriteProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_SUBTITLEDELAY), m_SubtitleDelay);
	theApp.WriteProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_SUBTITLESPEEDMUL), m_SubtitleSpeedMul);
	theApp.WriteProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_SUBTITLESPEEDDIV), m_SubtitleSpeedDiv);
	theApp.WriteProfileInt(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_MEDIAFPSENABLED), m_fMediaFPSEnabled);
	theApp.WriteProfileBinary(ResStr(IDS_R_TIMING), ResStr(IDS_RTM_MEDIAFPS), (BYTE*)&m_MediaFPS, sizeof(m_MediaFPS));

	return S_OK;
}

STDMETHODIMP CDirectVobSub::HasConfigDialog(int iSelected)
{
	return E_NOTIMPL;
}

STDMETHODIMP CDirectVobSub::ShowConfigDialog(int iSelected, HWND hWndParent)
{
	return E_NOTIMPL;
}

STDMETHODIMP CDirectVobSub::IsSubtitleReloaderLocked(bool* fLocked)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(!fLocked) return E_POINTER; 

	bool fDisabled;
	get_SubtitleReloader(&fDisabled);

	*fLocked = fDisabled || m_nReloaderDisableCount > 0;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::LockSubtitleReloader(bool fLock)
{
	CAutoLock cAutoLock(&m_propsLock);

	if(fLock) m_nReloaderDisableCount++;
	else m_nReloaderDisableCount--;

	ASSERT(m_nReloaderDisableCount >= 0);
	if(m_nReloaderDisableCount < 0) m_nReloaderDisableCount = 0;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_SubtitleReloader(bool* fDisabled)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	if(fDisabled) *fDisabled = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_DISABLERELOADER), 0);

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_SubtitleReloader(bool fDisable)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	bool b;
	get_SubtitleReloader(&b);
	if(b == fDisable) return S_FALSE;

	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_DISABLERELOADER), fDisable);

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_ExtendPicture(int* horizontal, int* vertical, int* resx2, int* resx2minw, int* resx2minh)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	if(horizontal) *horizontal = theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_MOD32FIX), 0) & 1;
	if(vertical) *vertical = theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_EXTPIC), 1);
	if(resx2) *resx2 = theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_RESX2), 2) & 3;
	if(resx2minw) *resx2minw = theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_RESX2MINW), 384);
	if(resx2minh) *resx2minh = theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_RESX2MINH), 288);

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_ExtendPicture(int horizontal, int vertical, int resx2, int resx2minw, int resx2minh)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	int i[5];
	get_ExtendPicture(i, i+1, i+2, i+3, i+4);
	if(i[0] == horizontal && i[1] == vertical && i[2] == resx2 && i[3] == resx2minw && i[4] == resx2minh) return S_FALSE;

	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_MOD32FIX), horizontal & 1);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_EXTPIC), vertical);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_RESX2), resx2 & 3);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_RESX2MINW), resx2minw);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_RESX2MINH), resx2minh);

	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_LoadSettings(int* level, bool* fExternalLoad, bool* fWebLoad, bool* fEmbeddedLoad)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	if(level) *level = theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_LOADLEVEL), 0) & 3;
	if(fExternalLoad) *fExternalLoad = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_EXTERNALLOAD), 1);
	if(fWebLoad) *fWebLoad = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_WEBLOAD), 0);
	if(fEmbeddedLoad) *fEmbeddedLoad = !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_EMBEDDEDLOAD), 1);

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_LoadSettings(int level, bool fExternalLoad, bool fWebLoad, bool fEmbeddedLoad)
{
	AFX_MANAGE_STATE(AfxGetStaticModuleState());

	CAutoLock cAutoLock(&m_propsLock);

	int i;
	bool b[3];
	get_LoadSettings(&i, b, b+1, b+2);
	if(i == level && b[0] == fExternalLoad && b[1] == fWebLoad && b[2] == fEmbeddedLoad) return S_FALSE;

	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_LOADLEVEL), level & 3);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_EXTERNALLOAD), fExternalLoad);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_WEBLOAD), fWebLoad);
	theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_EMBEDDEDLOAD), fEmbeddedLoad);

	return S_OK;
}

// IDirectVobSub2

STDMETHODIMP CDirectVobSub::AdviseSubClock(ISubClock* pSubClock)
{
	m_pSubClock = pSubClock;
	return S_OK;
}

STDMETHODIMP_(bool) CDirectVobSub::get_Forced()
{
	return m_fForced;
}

STDMETHODIMP CDirectVobSub::put_Forced(bool fForced)
{
	m_fForced = fForced;
	return S_OK;
}

STDMETHODIMP CDirectVobSub::get_TextSettings(STSStyle* pDefStyle)
{
	CheckPointer(pDefStyle, E_POINTER);

	CAutoLock cAutoLock(&m_propsLock);

	*pDefStyle = m_defStyle;

	return S_OK;
}

STDMETHODIMP CDirectVobSub::put_TextSettings(STSStyle* pDefStyle)
{
	CheckPointer(pDefStyle, E_POINTER);

	CAutoLock cAutoLock(&m_propsLock);

	if(!memcmp(&m_defStyle, pDefStyle, sizeof(m_defStyle)))
		return S_FALSE;

	m_defStyle = *pDefStyle;

	return S_OK;
}

// IFilterVersion

STDMETHODIMP_(DWORD) CDirectVobSub::GetFilterVersion()
{
	return 0x0234;
}