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Aegisub/vsfilter/DirectVobSubFilter.cpp
Niels Martin Hansen 1fb4f58ff2 Import VSFilter from guliverkli. 
Originally committed to SVN as r1399.
2007-07-09 18:33:44 +00:00

1716 lines
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/*
* 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 <math.h>
#include <time.h>
#include "DirectVobSubFilter.h"
#include "TextInputPin.h"
#include "DirectVobSubPropPage.h"
#include "VSFilter.h"
#include "systray.h"
#include "DSUtil/MediaTypes.h"
#include "SubPic/MemSubPic.h"
#include <initguid.h>
#include "include/moreuuids.h"
///////////////////////////////////////////////////////////////////////////
/*removeme*/
bool g_RegOK = true;//false; // doesn't work with the dvd graph builder
#include "valami.cpp"
////////////////////////////////////////////////////////////////////////////
//
// Constructor
//
CDirectVobSubFilter::CDirectVobSubFilter(LPUNKNOWN punk, HRESULT* phr, const GUID& clsid)
: CBaseVideoFilter(NAME("CDirectVobSubFilter"), punk, phr, clsid)
, m_nSubtitleId(-1)
, m_fMSMpeg4Fix(false)
, m_fDivxPlusFix(false)
, m_fps(25)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
m_hdc = 0;
m_hbm = 0;
m_hfont = 0;
{
LOGFONT lf;
memset(&lf, 0, sizeof(lf));
lf.lfCharSet = DEFAULT_CHARSET;
lf.lfOutPrecision = OUT_CHARACTER_PRECIS;
lf.lfClipPrecision = CLIP_DEFAULT_PRECIS;
lf.lfQuality = ANTIALIASED_QUALITY;
HDC hdc = GetDC(NULL);
lf.lfHeight = -MulDiv(10, GetDeviceCaps(hdc, LOGPIXELSY), 72);
ReleaseDC(NULL, hdc);
lf.lfWeight = FW_BOLD;
_tcscpy(lf.lfFaceName, _T("Arial"));
m_hfont = CreateFontIndirect(&lf);
}
theApp.WriteProfileString(ResStr(IDS_R_DEFTEXTPATHES), _T("Hint"), _T("The first three are fixed, but you can add more up to ten entries."));
theApp.WriteProfileString(ResStr(IDS_R_DEFTEXTPATHES), _T("Path0"), _T("."));
theApp.WriteProfileString(ResStr(IDS_R_DEFTEXTPATHES), _T("Path1"), _T("c:\\subtitles"));
theApp.WriteProfileString(ResStr(IDS_R_DEFTEXTPATHES), _T("Path2"), _T(".\\subtitles"));
m_fLoading = true;
m_hSystrayThread = 0;
m_tbid.hSystrayWnd = NULL;
m_tbid.graph = NULL;
m_tbid.fRunOnce = false;
m_tbid.fShowIcon = (theApp.m_AppName.Find(_T("zplayer"), 0) < 0 || !!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_ENABLEZPICON), 0));
HRESULT hr = S_OK;
m_pTextInput.Add(new CTextInputPin(this, m_pLock, &m_csSubLock, &hr));
ASSERT(SUCCEEDED(hr));
CAMThread::Create();
m_frd.EndThreadEvent.Create(0, FALSE, FALSE, 0);
m_frd.RefreshEvent.Create(0, FALSE, FALSE, 0);
}
CDirectVobSubFilter::~CDirectVobSubFilter()
{
CAutoLock cAutoLock(&m_csQueueLock);
if(m_pSubPicQueue) m_pSubPicQueue->Invalidate();
m_pSubPicQueue = NULL;
if(m_hfont) {DeleteObject(m_hfont); m_hfont = 0;}
if(m_hbm) {DeleteObject(m_hbm); m_hbm = 0;}
if(m_hdc) {DeleteObject(m_hdc); m_hdc = 0;}
for(int i = 0; i < m_pTextInput.GetCount(); i++)
delete m_pTextInput[i];
m_frd.EndThreadEvent.Set();
CAMThread::Close();
}
STDMETHODIMP CDirectVobSubFilter::NonDelegatingQueryInterface(REFIID riid, void** ppv)
{
CheckPointer(ppv, E_POINTER);
return
QI(IDirectVobSub)
QI(IDirectVobSub2)
QI(IFilterVersion)
QI(ISpecifyPropertyPages)
QI(IAMStreamSelect)
__super::NonDelegatingQueryInterface(riid, ppv);
}
// CBaseVideoFilter
void CDirectVobSubFilter::GetOutputSize(int& w, int& h, int& arx, int& ary)
{
CSize s(w, h), os = s;
AdjustFrameSize(s);
w = s.cx;
h = s.cy;
if(w != os.cx)
{
while(arx < 100) arx *= 10, ary *= 10;
arx = arx * w / os.cx;
}
if(h != os.cy)
{
while(ary < 100) arx *= 10, ary *= 10;
ary = ary * h / os.cy;
}
}
HRESULT CDirectVobSubFilter::Transform(IMediaSample* pIn)
{
HRESULT hr;
REFERENCE_TIME rtStart, rtStop;
if(SUCCEEDED(pIn->GetTime(&rtStart, &rtStop)))
{
double dRate = m_pInput->CurrentRate();
m_tPrev = m_pInput->CurrentStartTime() + dRate*rtStart;
REFERENCE_TIME rtAvgTimePerFrame = rtStop - rtStart;
if(CComQIPtr<ISubClock2> pSC2 = m_pSubClock)
{
REFERENCE_TIME rt;
if(S_OK == pSC2->GetAvgTimePerFrame(&rt))
rtAvgTimePerFrame = rt;
}
m_fps = 10000000.0/rtAvgTimePerFrame / dRate;
}
//
{
CAutoLock cAutoLock(&m_csQueueLock);
if(m_pSubPicQueue)
{
m_pSubPicQueue->SetTime(CalcCurrentTime());
m_pSubPicQueue->SetFPS(m_fps);
}
}
//
BYTE* pDataIn = NULL;
if(FAILED(pIn->GetPointer(&pDataIn)) || !pDataIn)
return S_FALSE;
const CMediaType& mt = m_pInput->CurrentMediaType();
BITMAPINFOHEADER bihIn;
ExtractBIH(&mt, &bihIn);
bool fYV12 = (mt.subtype == MEDIASUBTYPE_YV12 || mt.subtype == MEDIASUBTYPE_I420 || mt.subtype == MEDIASUBTYPE_IYUV);
int bpp = fYV12 ? 8 : bihIn.biBitCount;
DWORD black = fYV12 ? 0x10101010 : (bihIn.biCompression == '2YUY') ? 0x80108010 : 0;
CSize sub(m_w, m_h);
CSize in(bihIn.biWidth, bihIn.biHeight);
if(FAILED(Copy((BYTE*)m_pTempPicBuff, pDataIn, sub, in, bpp, mt.subtype, black)))
return E_FAIL;
if(fYV12)
{
BYTE* pSubV = (BYTE*)m_pTempPicBuff + (sub.cx*bpp>>3)*sub.cy;
BYTE* pInV = pDataIn + (in.cx*bpp>>3)*in.cy;
sub.cx >>= 1; sub.cy >>= 1; in.cx >>= 1; in.cy >>= 1;
BYTE* pSubU = pSubV + (sub.cx*bpp>>3)*sub.cy;
BYTE* pInU = pInV + (in.cx*bpp>>3)*in.cy;
if(FAILED(Copy(pSubV, pInV, sub, in, bpp, mt.subtype, 0x80808080)))
return E_FAIL;
if(FAILED(Copy(pSubU, pInU, sub, in, bpp, mt.subtype, 0x80808080)))
return E_FAIL;
}
//
SubPicDesc spd = m_spd;
CComPtr<IMediaSample> pOut;
BYTE* pDataOut = NULL;
if(FAILED(hr = GetDeliveryBuffer(spd.w, spd.h, &pOut))
|| FAILED(hr = pOut->GetPointer(&pDataOut)))
return hr;
pOut->SetTime(&rtStart, &rtStop);
pOut->SetMediaTime(NULL, NULL);
pOut->SetDiscontinuity(pIn->IsDiscontinuity() == S_OK);
pOut->SetSyncPoint(pIn->IsSyncPoint() == S_OK);
pOut->SetPreroll(pIn->IsPreroll() == S_OK);
//
BITMAPINFOHEADER bihOut;
ExtractBIH(&m_pOutput->CurrentMediaType(), &bihOut);
bool fInputFlipped = bihIn.biHeight >= 0 && bihIn.biCompression <= 3;
bool fOutputFlipped = bihOut.biHeight >= 0 && bihOut.biCompression <= 3;
bool fFlip = fInputFlipped != fOutputFlipped;
if(m_fFlipPicture) fFlip = !fFlip;
if(m_fMSMpeg4Fix) fFlip = !fFlip;
// if(m_fDivxPlusFix) fFlip = !fFlip;
bool fFlipSub = fOutputFlipped;
if(m_fFlipSubtitles) fFlipSub = !fFlipSub;
// if(m_fDivxPlusFix) fFlipSub = !fFlipSub;
//
{
CAutoLock cAutoLock(&m_csQueueLock);
if(m_pSubPicQueue)
{
CComPtr<ISubPic> pSubPic;
if(SUCCEEDED(m_pSubPicQueue->LookupSubPic(CalcCurrentTime(), &pSubPic)) && pSubPic)
{
CRect r;
pSubPic->GetDirtyRect(r);
if(fFlip ^ fFlipSub)
spd.h = -spd.h;
pSubPic->AlphaBlt(r, r, &spd);
}
}
}
CopyBuffer(pDataOut, (BYTE*)spd.bits, spd.w, abs(spd.h)*(fFlip?-1:1), spd.pitch, mt.subtype);
PrintMessages(pDataOut);
return m_pOutput->Deliver(pOut);
}
// CBaseFilter
CBasePin* CDirectVobSubFilter::GetPin(int n)
{
if(n < __super::GetPinCount())
return __super::GetPin(n);
n -= __super::GetPinCount();
if(n >= 0 && n < m_pTextInput.GetCount())
return m_pTextInput[n];
n -= m_pTextInput.GetCount();
return NULL;
}
int CDirectVobSubFilter::GetPinCount()
{
return __super::GetPinCount() + m_pTextInput.GetCount();
}
HRESULT CDirectVobSubFilter::JoinFilterGraph(IFilterGraph* pGraph, LPCWSTR pName)
{
if(pGraph)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
if(!theApp.GetProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_SEENDIVXWARNING), 0))
{
unsigned __int64 ver = GetFileVersion(_T("divx_c32.ax"));
if(((ver >> 48)&0xffff) == 4 && ((ver >> 32)&0xffff) == 2)
{
DWORD dwVersion = GetVersion();
DWORD dwWindowsMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion)));
DWORD dwWindowsMinorVersion = (DWORD)(HIBYTE(LOWORD(dwVersion)));
if(dwVersion < 0x80000000 && dwWindowsMajorVersion >= 5)
{
AfxMessageBox(IDS_DIVX_WARNING);
theApp.WriteProfileInt(ResStr(IDS_R_GENERAL), ResStr(IDS_RG_SEENDIVXWARNING), 1);
}
}
}
/*removeme*/
if(!g_RegOK)
{
DllRegisterServer();
g_RegOK = true;
}
}
else
{
if(m_hSystrayThread)
{
SendMessage(m_tbid.hSystrayWnd, WM_CLOSE, 0, 0);
if(WaitForSingleObject(m_hSystrayThread, 10000) != WAIT_OBJECT_0)
{
DbgLog((LOG_TRACE, 0, _T("CALL THE AMBULANCE!!!")));
TerminateThread(m_hSystrayThread, (DWORD)-1);
}
m_hSystrayThread = 0;
}
}
return __super::JoinFilterGraph(pGraph, pName);
}
STDMETHODIMP CDirectVobSubFilter::QueryFilterInfo(FILTER_INFO* pInfo)
{
CheckPointer(pInfo, E_POINTER);
ValidateReadWritePtr(pInfo, sizeof(FILTER_INFO));
if(!get_Forced())
return __super::QueryFilterInfo(pInfo);
wcscpy(pInfo->achName, L"DirectVobSub (forced auto-loading version)");
if(pInfo->pGraph = m_pGraph) m_pGraph->AddRef();
return S_OK;
}
// CTransformFilter
HRESULT CDirectVobSubFilter::SetMediaType(PIN_DIRECTION dir, const CMediaType* pmt)
{
HRESULT hr = __super::SetMediaType(dir, pmt);
if(FAILED(hr)) return hr;
if(dir == PINDIR_INPUT)
{
CAutoLock cAutoLock(&m_csReceive);
REFERENCE_TIME atpf =
pmt->formattype == FORMAT_VideoInfo ? ((VIDEOINFOHEADER*)pmt->Format())->AvgTimePerFrame :
pmt->formattype == FORMAT_VideoInfo2 ? ((VIDEOINFOHEADER2*)pmt->Format())->AvgTimePerFrame :
0;
m_fps = atpf ? 10000000.0 / atpf : 25;
InitSubPicQueue();
}
else if(dir == PINDIR_OUTPUT)
{
}
return hr;
}
HRESULT CDirectVobSubFilter::CheckConnect(PIN_DIRECTION dir, IPin* pPin)
{
if(dir == PINDIR_INPUT)
{
}
else if(dir == PINDIR_OUTPUT)
{
/*removeme*/
if(HmGyanusVagyTeNekem(pPin)) return(E_FAIL);
}
return __super::CheckConnect(dir, pPin);
}
HRESULT CDirectVobSubFilter::CompleteConnect(PIN_DIRECTION dir, IPin* pReceivePin)
{
if(dir == PINDIR_INPUT)
{
CComPtr<IBaseFilter> pFilter;
// needed when we have a decoder with a version number of 3.x
if(SUCCEEDED(m_pGraph->FindFilterByName(L"DivX MPEG-4 DVD Video Decompressor ", &pFilter))
&& (GetFileVersion(_T("divx_c32.ax")) >> 48) <= 4
|| SUCCEEDED(m_pGraph->FindFilterByName(L"Microcrap MPEG-4 Video Decompressor", &pFilter))
|| SUCCEEDED(m_pGraph->FindFilterByName(L"Microsoft MPEG-4 Video Decompressor", &pFilter))
&& (GetFileVersion(_T("mpg4ds32.ax")) >> 48) <= 3)
{
m_fMSMpeg4Fix = true;
}
}
else if(dir == PINDIR_OUTPUT)
{
if(!m_hSystrayThread)
{
m_tbid.graph = m_pGraph;
m_tbid.dvs = static_cast<IDirectVobSub*>(this);
DWORD tid;
m_hSystrayThread = CreateThread(0, 0, SystrayThreadProc, &m_tbid, 0, &tid);
}
// HACK: triggers CBaseVideoFilter::SetMediaType to adjust m_w/m_h/.. and InitSubPicQueue() to realloc buffers
m_pInput->SetMediaType(&m_pInput->CurrentMediaType());
}
return __super::CompleteConnect(dir, pReceivePin);
}
HRESULT CDirectVobSubFilter::BreakConnect(PIN_DIRECTION dir)
{
if(dir == PINDIR_INPUT)
{
if(m_pOutput->IsConnected())
{
m_pOutput->GetConnected()->Disconnect();
m_pOutput->Disconnect();
}
}
else if(dir == PINDIR_OUTPUT)
{
// not really needed, but may free up a little memory
CAutoLock cAutoLock(&m_csQueueLock);
m_pSubPicQueue = NULL;
}
return __super::BreakConnect(dir);
}
HRESULT CDirectVobSubFilter::StartStreaming()
{
m_fLoading = false;
InitSubPicQueue();
m_tbid.fRunOnce = true;
CComPtr<IBaseFilter> pFilter;
m_fDivxPlusFix = SUCCEEDED(m_pGraph->FindFilterByName(L"HPlus YUV Video Renderer", &pFilter));
put_MediaFPS(m_fMediaFPSEnabled, m_MediaFPS);
return __super::StartStreaming();
}
HRESULT CDirectVobSubFilter::StopStreaming()
{
InvalidateSubtitle();
return __super::StopStreaming();
}
HRESULT CDirectVobSubFilter::NewSegment(REFERENCE_TIME tStart, REFERENCE_TIME tStop, double dRate)
{
m_tPrev = tStart;
return __super::NewSegment(tStart, tStop, dRate);
}
//
REFERENCE_TIME CDirectVobSubFilter::CalcCurrentTime()
{
REFERENCE_TIME rt = m_pSubClock ? m_pSubClock->GetTime() : m_tPrev;
return (rt - 10000i64*m_SubtitleDelay) * m_SubtitleSpeedMul / m_SubtitleSpeedDiv; // no, it won't overflow if we use normal parameters (__int64 is enough for about 2000 hours if we multiply it by the max: 65536 as m_SubtitleSpeedMul)
}
void CDirectVobSubFilter::InitSubPicQueue()
{
CAutoLock cAutoLock(&m_csQueueLock);
m_pSubPicQueue = NULL;
m_pTempPicBuff.Free();
m_pTempPicBuff.Allocate(4*m_w*m_h);
const GUID& subtype = m_pInput->CurrentMediaType().subtype;
BITMAPINFOHEADER bihIn;
ExtractBIH(&m_pInput->CurrentMediaType(), &bihIn);
m_spd.type = -1;
if(subtype == MEDIASUBTYPE_YV12) m_spd.type = MSP_YV12;
else if(subtype == MEDIASUBTYPE_I420 || subtype == MEDIASUBTYPE_IYUV) m_spd.type = MSP_IYUV;
else if(subtype == MEDIASUBTYPE_YUY2) m_spd.type = MSP_YUY2;
else if(subtype == MEDIASUBTYPE_RGB32) m_spd.type = MSP_RGB32;
else if(subtype == MEDIASUBTYPE_RGB24) m_spd.type = MSP_RGB24;
else if(subtype == MEDIASUBTYPE_RGB565) m_spd.type = MSP_RGB16;
else if(subtype == MEDIASUBTYPE_RGB555) m_spd.type = MSP_RGB15;
m_spd.w = m_w;
m_spd.h = m_h;
m_spd.bpp = (m_spd.type == MSP_YV12 || m_spd.type == MSP_IYUV) ? 8 : bihIn.biBitCount;
m_spd.pitch = m_spd.w*m_spd.bpp>>3;
m_spd.bits = (void*)m_pTempPicBuff;
CComPtr<ISubPicAllocator> pSubPicAllocator = new CMemSubPicAllocator(m_spd.type, CSize(m_w, m_h));
CSize video(bihIn.biWidth, bihIn.biHeight), window = video;
if(AdjustFrameSize(window)) video += video;
ASSERT(window == CSize(m_w, m_h));
pSubPicAllocator->SetCurSize(window);
pSubPicAllocator->SetCurVidRect(CRect(CPoint((window.cx - video.cx)/2, (window.cy - video.cy)/2), video));
HRESULT hr = S_OK;
m_pSubPicQueue = m_fDoPreBuffering
? (ISubPicQueue*)new CSubPicQueue(10, pSubPicAllocator, &hr)
: (ISubPicQueue*)new CSubPicQueueNoThread(pSubPicAllocator, &hr);
if(FAILED(hr)) m_pSubPicQueue = NULL;
UpdateSubtitle(false);
if(m_hbm) {DeleteObject(m_hbm); m_hbm = NULL;}
if(m_hdc) {DeleteDC(m_hdc); m_hdc = NULL;}
struct {BITMAPINFOHEADER bih; DWORD mask[3];} b = {{sizeof(BITMAPINFOHEADER), m_w, -(int)m_h, 1, 32, BI_BITFIELDS, 0, 0, 0, 0, 0}, 0xFF0000, 0x00FF00, 0x0000FF};
m_hdc = CreateCompatibleDC(NULL);
m_hbm = CreateDIBSection(m_hdc, (BITMAPINFO*)&b, DIB_RGB_COLORS, NULL, NULL, 0);
BITMAP bm;
GetObject(m_hbm, sizeof(bm), &bm);
memsetd(bm.bmBits, 0xFF000000, bm.bmHeight*bm.bmWidthBytes);
}
bool CDirectVobSubFilter::AdjustFrameSize(CSize& s)
{
int horizontal, vertical, resx2, resx2minw, resx2minh;
get_ExtendPicture(&horizontal, &vertical, &resx2, &resx2minw, &resx2minh);
bool fRet = (resx2 == 1) || (resx2 == 2 && s.cx*s.cy <= resx2minw*resx2minh);
if(fRet)
{
s.cx <<= 1;
s.cy <<= 1;
}
int h;
switch(vertical&0x7f)
{
case 1:
h = s.cx * 9 / 16;
if(s.cy < h || !!(vertical&0x80)) s.cy = (h + 3) & ~3;
break;
case 2:
h = s.cx * 3 / 4;
if(s.cy < h || !!(vertical&0x80)) s.cy = (h + 3) & ~3;
break;
case 3:
h = 480;
if(s.cy < h || !!(vertical&0x80)) s.cy = (h + 3) & ~3;
break;
case 4:
h = 576;
if(s.cy < h || !!(vertical&0x80)) s.cy = (h + 3) & ~3;
break;
}
if(horizontal == 1)
{
s.cx = (s.cx + 31) & ~31;
s.cy = (s.cy + 1) & ~1;
}
return(fRet);
}
STDMETHODIMP CDirectVobSubFilter::Count(DWORD* pcStreams)
{
if(!pcStreams) return E_POINTER;
*pcStreams = 0;
int nLangs = 0;
if(SUCCEEDED(get_LanguageCount(&nLangs)))
(*pcStreams) += nLangs;
(*pcStreams) += 2; // enable ... disable
(*pcStreams) += 2; // normal flipped
return S_OK;
}
#define MAXPREFLANGS 5
int CDirectVobSubFilter::FindPreferedLanguage(bool fHideToo)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
int nLangs;
get_LanguageCount(&nLangs);
if(nLangs <= 0) return(0);
for(int i = 0; i < MAXPREFLANGS; i++)
{
CString tmp;
tmp.Format(IDS_RL_LANG, i);
CString lang = theApp.GetProfileString(ResStr(IDS_R_PREFLANGS), tmp);
if(!lang.IsEmpty())
{
for(int ret = 0; ret < nLangs; ret++)
{
CString l;
WCHAR* pName = NULL;
get_LanguageName(ret, &pName);
l = pName;
CoTaskMemFree(pName);
if(!l.CompareNoCase(lang)) return(ret);
}
}
}
return(0);
}
void CDirectVobSubFilter::UpdatePreferedLanguages(CString l)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CString langs[MAXPREFLANGS+1];
int i = 0, j = 0, k = -1;
for(; i < MAXPREFLANGS; i++)
{
CString tmp;
tmp.Format(IDS_RL_LANG, i);
langs[j] = theApp.GetProfileString(ResStr(IDS_R_PREFLANGS), tmp);
if(!langs[j].IsEmpty())
{
if(!langs[j].CompareNoCase(l)) k = j;
j++;
}
}
if(k == -1)
{
langs[k = j] = l;
j++;
}
// move the selected to the top of the list
while(k > 0)
{
CString tmp = langs[k]; langs[k] = langs[k-1]; langs[k-1] = tmp;
k--;
}
// move "Hide subtitles" to the last position if it wasn't our selection
CString hidesubs;
hidesubs.LoadString(IDS_M_HIDESUBTITLES);
for(k = 1; k < j; k++)
{
if(!langs[k].CompareNoCase(hidesubs)) break;
}
while(k < j-1)
{
CString tmp = langs[k]; langs[k] = langs[k+1]; langs[k+1] = tmp;
k++;
}
for(i = 0; i < j; i++)
{
CString tmp;
tmp.Format(IDS_RL_LANG, i);
theApp.WriteProfileString(ResStr(IDS_R_PREFLANGS), tmp, langs[i]);
}
}
STDMETHODIMP CDirectVobSubFilter::Enable(long lIndex, DWORD dwFlags)
{
if(!(dwFlags & AMSTREAMSELECTENABLE_ENABLE))
return E_NOTIMPL;
int nLangs = 0;
get_LanguageCount(&nLangs);
if(!(lIndex >= 0 && lIndex < nLangs+2+2))
return E_INVALIDARG;
int i = lIndex-1;
if(i == -1 && !m_fLoading) // we need this because when loading something stupid media player pushes the first stream it founds, which is "enable" in our case
{
put_HideSubtitles(false);
}
else if(i >= 0 && i < nLangs)
{
put_HideSubtitles(false);
put_SelectedLanguage(i);
WCHAR* pName = NULL;
if(SUCCEEDED(get_LanguageName(i, &pName)))
{
UpdatePreferedLanguages(CString(pName));
if(pName) CoTaskMemFree(pName);
}
}
else if(i == nLangs && !m_fLoading)
{
put_HideSubtitles(true);
}
else if((i == nLangs+1 || i == nLangs+2) && !m_fLoading)
{
put_Flip(i == nLangs+2, m_fFlipSubtitles);
}
return S_OK;
}
STDMETHODIMP CDirectVobSubFilter::Info(long lIndex, AM_MEDIA_TYPE** ppmt, DWORD* pdwFlags, LCID* plcid, DWORD* pdwGroup, WCHAR** ppszName, IUnknown** ppObject, IUnknown** ppUnk)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
int nLangs = 0;
get_LanguageCount(&nLangs);
if(!(lIndex >= 0 && lIndex < nLangs+2+2))
return E_INVALIDARG;
int i = lIndex-1;
if(ppmt) *ppmt = CreateMediaType(&m_pInput->CurrentMediaType());
if(pdwFlags)
{
*pdwFlags = 0;
if(i == -1 && !m_fHideSubtitles
|| i >= 0 && i < nLangs && i == m_iSelectedLanguage
|| i == nLangs && m_fHideSubtitles
|| i == nLangs+1 && !m_fFlipPicture
|| i == nLangs+2 && m_fFlipPicture)
{
*pdwFlags |= AMSTREAMSELECTINFO_ENABLED;
}
}
if(plcid) *plcid = 0;
if(pdwGroup) *pdwGroup = 0x648E51;
if(ppszName)
{
*ppszName = NULL;
CStringW str;
if(i == -1) str = ResStr(IDS_M_SHOWSUBTITLES);
else if(i >= 0 && i < nLangs) get_LanguageName(i, ppszName);
else if(i == nLangs) str = ResStr(IDS_M_HIDESUBTITLES);
else if(i == nLangs+1) {str = ResStr(IDS_M_ORIGINALPICTURE); if(pdwGroup) (*pdwGroup)++;}
else if(i == nLangs+2) {str = ResStr(IDS_M_FLIPPEDPICTURE); if(pdwGroup) (*pdwGroup)++;}
if(!str.IsEmpty())
{
*ppszName = (WCHAR*)CoTaskMemAlloc((str.GetLength()+1)*sizeof(WCHAR));
if(*ppszName == NULL) return S_FALSE;
wcscpy(*ppszName, str);
}
}
if(ppObject) *ppObject = NULL;
if(ppUnk) *ppUnk = NULL;
return S_OK;
}
STDMETHODIMP CDirectVobSubFilter::GetClassID(CLSID* pClsid)
{
if(pClsid == NULL) return E_POINTER;
*pClsid = m_clsid;
return NOERROR;
}
STDMETHODIMP CDirectVobSubFilter::GetPages(CAUUID* pPages)
{
CheckPointer(pPages, E_POINTER);
pPages->cElems = 7;
pPages->pElems = (GUID*)CoTaskMemAlloc(sizeof(GUID)*pPages->cElems);
if(pPages->pElems == NULL) return E_OUTOFMEMORY;
int i = 0;
pPages->pElems[i++] = __uuidof(CDVSMainPPage);
pPages->pElems[i++] = __uuidof(CDVSGeneralPPage);
pPages->pElems[i++] = __uuidof(CDVSMiscPPage);
pPages->pElems[i++] = __uuidof(CDVSTimingPPage);
pPages->pElems[i++] = __uuidof(CDVSColorPPage);
pPages->pElems[i++] = __uuidof(CDVSPathsPPage);
pPages->pElems[i++] = __uuidof(CDVSAboutPPage);
return NOERROR;
}
// IDirectVobSub
STDMETHODIMP CDirectVobSubFilter::put_FileName(WCHAR* fn)
{
HRESULT hr = CDirectVobSub::put_FileName(fn);
if(hr == S_OK && !Open())
{
m_FileName.Empty();
hr = E_FAIL;
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::get_LanguageCount(int* nLangs)
{
HRESULT hr = CDirectVobSub::get_LanguageCount(nLangs);
if(hr == NOERROR && nLangs)
{
CAutoLock cAutolock(&m_csQueueLock);
*nLangs = 0;
POSITION pos = m_pSubStreams.GetHeadPosition();
while(pos) (*nLangs) += m_pSubStreams.GetNext(pos)->GetStreamCount();
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::get_LanguageName(int iLanguage, WCHAR** ppName)
{
HRESULT hr = CDirectVobSub::get_LanguageName(iLanguage, ppName);
if(!ppName) return E_POINTER;
if(hr == NOERROR)
{
CAutoLock cAutolock(&m_csQueueLock);
hr = E_INVALIDARG;
int i = iLanguage;
POSITION pos = m_pSubStreams.GetHeadPosition();
while(i >= 0 && pos)
{
CComPtr<ISubStream> pSubStream = m_pSubStreams.GetNext(pos);
if(i < pSubStream->GetStreamCount())
{
pSubStream->GetStreamInfo(i, ppName, NULL);
hr = NOERROR;
break;
}
i -= pSubStream->GetStreamCount();
}
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_SelectedLanguage(int iSelected)
{
HRESULT hr = CDirectVobSub::put_SelectedLanguage(iSelected);
if(hr == NOERROR)
{
UpdateSubtitle(false);
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_HideSubtitles(bool fHideSubtitles)
{
HRESULT hr = CDirectVobSub::put_HideSubtitles(fHideSubtitles);
if(hr == NOERROR)
{
UpdateSubtitle(false);
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_PreBuffering(bool fDoPreBuffering)
{
HRESULT hr = CDirectVobSub::put_PreBuffering(fDoPreBuffering);
if(hr == NOERROR)
{
InitSubPicQueue();
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_Placement(bool fOverridePlacement, int xperc, int yperc)
{
HRESULT hr = CDirectVobSub::put_Placement(fOverridePlacement, xperc, yperc);
if(hr == NOERROR)
{
UpdateSubtitle(true);
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_VobSubSettings(bool fBuffer, bool fOnlyShowForcedSubs, bool fReserved)
{
HRESULT hr = CDirectVobSub::put_VobSubSettings(fBuffer, fOnlyShowForcedSubs, fReserved);
if(hr == NOERROR)
{
// UpdateSubtitle(false);
InvalidateSubtitle();
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_TextSettings(void* lf, int lflen, COLORREF color, bool fShadow, bool fOutline, bool fAdvancedRenderer)
{
HRESULT hr = CDirectVobSub::put_TextSettings(lf, lflen, color, fShadow, fOutline, fAdvancedRenderer);
if(hr == NOERROR)
{
// UpdateSubtitle(true);
InvalidateSubtitle();
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_SubtitleTiming(int delay, int speedmul, int speeddiv)
{
HRESULT hr = CDirectVobSub::put_SubtitleTiming(delay, speedmul, speeddiv);
if(hr == NOERROR)
{
InvalidateSubtitle();
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::get_MediaFPS(bool* fEnabled, double* fps)
{
HRESULT hr = CDirectVobSub::get_MediaFPS(fEnabled, fps);
CComQIPtr<IMediaSeeking> pMS = m_pGraph;
double rate;
if(pMS && SUCCEEDED(pMS->GetRate(&rate)))
{
m_MediaFPS = rate * m_fps;
if(fps) *fps = m_MediaFPS;
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::put_MediaFPS(bool fEnabled, double fps)
{
HRESULT hr = CDirectVobSub::put_MediaFPS(fEnabled, fps);
CComQIPtr<IMediaSeeking> pMS = m_pGraph;
if(pMS)
{
if(hr == NOERROR)
{
hr = pMS->SetRate(m_fMediaFPSEnabled ? m_MediaFPS / m_fps : 1.0);
}
double dRate;
if(SUCCEEDED(pMS->GetRate(&dRate)))
m_MediaFPS = dRate * m_fps;
}
return hr;
}
STDMETHODIMP CDirectVobSubFilter::get_ZoomRect(NORMALIZEDRECT* rect)
{
return E_NOTIMPL;
}
STDMETHODIMP CDirectVobSubFilter::put_ZoomRect(NORMALIZEDRECT* rect)
{
return E_NOTIMPL;
}
// IDirectVobSub2
STDMETHODIMP CDirectVobSubFilter::put_TextSettings(STSStyle* pDefStyle)
{
HRESULT hr = CDirectVobSub::put_TextSettings(pDefStyle);
if(hr == NOERROR)
{
UpdateSubtitle(true);
}
return hr;
}
// IDirectVobSubFilterColor
STDMETHODIMP CDirectVobSubFilter::HasConfigDialog(int iSelected)
{
int nLangs;
if(FAILED(get_LanguageCount(&nLangs))) return E_FAIL;
return E_FAIL;
// TODO: temporally disabled since we don't have a new textsub/vobsub editor dlg for dvs yet
// return(nLangs >= 0 && iSelected < nLangs ? S_OK : E_FAIL);
}
STDMETHODIMP CDirectVobSubFilter::ShowConfigDialog(int iSelected, HWND hWndParent)
{
// TODO: temporally disabled since we don't have a new textsub/vobsub editor dlg for dvs yet
return(E_FAIL);
}
///////////////////////////////////////////////////////////////////////////
CDirectVobSubFilter2::CDirectVobSubFilter2(LPUNKNOWN punk, HRESULT* phr, const GUID& clsid) :
CDirectVobSubFilter(punk, phr, clsid)
{
}
HRESULT CDirectVobSubFilter2::CheckConnect(PIN_DIRECTION dir, IPin* pPin)
{
CPinInfo pi;
if(FAILED(pPin->QueryPinInfo(&pi))) return E_FAIL;
if(CComQIPtr<IDirectVobSub>(pi.pFilter)) return E_FAIL;
if(dir == PINDIR_INPUT)
{
CFilterInfo fi;
if(SUCCEEDED(pi.pFilter->QueryFilterInfo(&fi))
&& !wcsnicmp(fi.achName, L"Overlay Mixer", 13))
return(E_FAIL);
}
else
{
}
return __super::CheckConnect(dir, pPin);
}
HRESULT CDirectVobSubFilter2::JoinFilterGraph(IFilterGraph* pGraph, LPCWSTR pName)
{
if(pGraph)
{
BeginEnumFilters(pGraph, pEF, pBF)
{
if(pBF != (IBaseFilter*)this && CComQIPtr<IDirectVobSub>(pBF))
return E_FAIL;
}
EndEnumFilters
// don't look... we will do some serious graph hacking again...
//
// we will add dvs2 to the filter graph cache
// - if the main app has already added some kind of renderer or overlay mixer (anything which accepts video on its input)
// and
// - if we have a reason to auto-load (we don't want to make any trouble when there is no need :)
//
// This whole workaround is needed because the video stream will always be connected
// to the pre-added filters first, no matter how high merit we have.
if(!get_Forced())
{
BeginEnumFilters(pGraph, pEF, pBF)
{
if(CComQIPtr<IDirectVobSub>(pBF))
continue;
CComPtr<IPin> pInPin = GetFirstPin(pBF, PINDIR_INPUT);
CComPtr<IPin> pOutPin = GetFirstPin(pBF, PINDIR_OUTPUT);
if(!pInPin)
continue;
CComPtr<IPin> pPin;
if(pInPin && SUCCEEDED(pInPin->ConnectedTo(&pPin))
|| pOutPin && SUCCEEDED(pOutPin->ConnectedTo(&pPin)))
continue;
if(pOutPin && GetFilterName(pBF) == _T("Overlay Mixer"))
continue;
bool fVideoInputPin = false;
do
{
BITMAPINFOHEADER bih = {sizeof(BITMAPINFOHEADER), 384, 288, 1, 16, '2YUY', 384*288*2, 0, 0, 0, 0};
CMediaType cmt;
cmt.majortype = MEDIATYPE_Video;
cmt.subtype = MEDIASUBTYPE_YUY2;
cmt.formattype = FORMAT_VideoInfo;
cmt.pUnk = NULL;
cmt.bFixedSizeSamples = TRUE;
cmt.bTemporalCompression = TRUE;
cmt.lSampleSize = 384*288*2;
VIDEOINFOHEADER* vih = (VIDEOINFOHEADER*)cmt.AllocFormatBuffer(sizeof(VIDEOINFOHEADER));
memset(vih, 0, sizeof(VIDEOINFOHEADER));
memcpy(&vih->bmiHeader, &bih, sizeof(bih));
vih->AvgTimePerFrame = 400000;
if(SUCCEEDED(pInPin->QueryAccept(&cmt)))
{
fVideoInputPin = true;
break;
}
VIDEOINFOHEADER2* vih2 = (VIDEOINFOHEADER2*)cmt.AllocFormatBuffer(sizeof(VIDEOINFOHEADER2));
memset(vih2, 0, sizeof(VIDEOINFOHEADER2));
memcpy(&vih2->bmiHeader, &bih, sizeof(bih));
vih2->AvgTimePerFrame = 400000;
vih2->dwPictAspectRatioX = 384;
vih2->dwPictAspectRatioY = 288;
if(SUCCEEDED(pInPin->QueryAccept(&cmt)))
{
fVideoInputPin = true;
break;
}
}
while(false);
if(fVideoInputPin)
{
CComPtr<IBaseFilter> pDVS;
if(ShouldWeAutoload(pGraph) && SUCCEEDED(pDVS.CoCreateInstance(__uuidof(CDirectVobSubFilter2))))
{
CComQIPtr<IDirectVobSub2>(pDVS)->put_Forced(true);
CComQIPtr<IGraphConfig>(pGraph)->AddFilterToCache(pDVS);
}
break;
}
}
EndEnumFilters
}
}
else
{
}
return __super::JoinFilterGraph(pGraph, pName);
}
HRESULT CDirectVobSubFilter2::CheckInputType(const CMediaType* mtIn)
{
HRESULT hr = __super::CheckInputType(mtIn);
if(FAILED(hr) || m_pInput->IsConnected()) return hr;
if(!ShouldWeAutoload(m_pGraph)) return VFW_E_TYPE_NOT_ACCEPTED;
GetRidOfInternalScriptRenderer();
return NOERROR;
}
bool CDirectVobSubFilter2::ShouldWeAutoload(IFilterGraph* pGraph)
{
TCHAR blacklistedapps[][32] =
{
_T("WM8EUTIL."), // wmp8 encoder's dummy renderer releases the outputted media sample after calling Receive on its input pin (yes, even when dvobsub isn't registered at all)
_T("explorer."), // as some users reported thumbnail preview loads dvobsub, I've never experienced this yet...
_T("producer."), // this is real's producer
};
for(int i = 0; i < countof(blacklistedapps); i++)
{
if(theApp.m_AppName.Find(blacklistedapps[i]) >= 0)
return(false);
}
int level;
bool m_fExternalLoad, m_fWebLoad, m_fEmbeddedLoad;
get_LoadSettings(&level, &m_fExternalLoad, &m_fWebLoad, &m_fEmbeddedLoad);
if(level < 0 || level >= 2) return(false);
bool fRet = false;
if(level == 1)
fRet = m_fExternalLoad = m_fWebLoad = m_fEmbeddedLoad = true;
// find text stream on known splitters
if(!fRet && m_fEmbeddedLoad)
{
CComPtr<IBaseFilter> pBF;
if((pBF = FindFilter(CLSID_OggSplitter, pGraph)) || (pBF = FindFilter(CLSID_AviSplitter, pGraph))
|| (pBF = FindFilter(L"{34293064-02F2-41D5-9D75-CC5967ACA1AB}", pGraph)) // matroska demux
|| (pBF = FindFilter(L"{0A68C3B5-9164-4a54-AFAF-995B2FF0E0D4}", pGraph)) // matroska source
|| (pBF = FindFilter(L"{149D2E01-C32E-4939-80F6-C07B81015A7A}", pGraph)) // matroska splitter
|| (pBF = FindFilter(L"{9AB95E90-1F37-427e-9B3D-257FB0CB25F7}", pGraph)) // Haali's matroska splitter (?)
|| (pBF = FindFilter(L"{55DA30FC-F16B-49fc-BAA5-AE59FC65F82D}", pGraph)) // Haali's matroska splitter
|| (pBF = FindFilter(L"{52B63861-DC93-11CE-A099-00AA00479A58}", pGraph)) // 3ivx splitter
|| (pBF = FindFilter(L"{6D3688CE-3E9D-42F4-92CA-8A11119D25CD}", pGraph)) // our ogg source
|| (pBF = FindFilter(L"{9FF48807-E133-40AA-826F-9B2959E5232D}", pGraph)) // our ogg splitter
|| (pBF = FindFilter(L"{803E8280-F3CE-4201-982C-8CD8FB512004}", pGraph)) // dsm source
|| (pBF = FindFilter(L"{0912B4DD-A30A-4568-B590-7179EBB420EC}", pGraph)) // dsm splitter
|| (pBF = FindFilter(L"{3CCC052E-BDEE-408a-BEA7-90914EF2964B}", pGraph)) // mp4 source
|| (pBF = FindFilter(L"{61F47056-E400-43d3-AF1E-AB7DFFD4C4AD}", pGraph))) // mp4 splitter
{
BeginEnumPins(pBF, pEP, pPin)
{
BeginEnumMediaTypes(pPin, pEM, pmt)
{
if(pmt->majortype == MEDIATYPE_Text || pmt->majortype == MEDIATYPE_Subtitle)
{
fRet = true;
break;
}
}
EndEnumMediaTypes(pmt)
if(fRet) break;
}
EndEnumFilters
}
}
// find file name
CStringW fn;
BeginEnumFilters(pGraph, pEF, pBF)
{
if(CComQIPtr<IFileSourceFilter> pFSF = pBF)
{
LPOLESTR fnw = NULL;
if(!pFSF || FAILED(pFSF->GetCurFile(&fnw, NULL)) || !fnw)
continue;
fn = CString(fnw);
CoTaskMemFree(fnw);
break;
}
}
EndEnumFilters
if((m_fExternalLoad || m_fWebLoad) && (m_fWebLoad || !(wcsstr(fn, L"http://") || wcsstr(fn, L"mms://"))))
{
bool fTemp = m_fHideSubtitles;
fRet = !fn.IsEmpty() && SUCCEEDED(put_FileName((LPWSTR)(LPCWSTR)fn))
|| SUCCEEDED(put_FileName(L"c:\\tmp.srt"))
|| fRet;
if(fTemp) m_fHideSubtitles = true;
}
return(fRet);
}
void CDirectVobSubFilter2::GetRidOfInternalScriptRenderer()
{
while(CComPtr<IBaseFilter> pBF = FindFilter(L"{48025243-2D39-11CE-875D-00608CB78066}", m_pGraph))
{
BeginEnumPins(pBF, pEP, pPin)
{
PIN_DIRECTION dir;
CComPtr<IPin> pPinTo;
if(SUCCEEDED(pPin->QueryDirection(&dir)) && dir == PINDIR_INPUT
&& SUCCEEDED(pPin->ConnectedTo(&pPinTo)))
{
m_pGraph->Disconnect(pPinTo);
m_pGraph->Disconnect(pPin);
m_pGraph->ConnectDirect(pPinTo, GetPin(2 + m_pTextInput.GetCount()-1), NULL);
}
}
EndEnumPins
if(FAILED(m_pGraph->RemoveFilter(pBF)))
break;
}
}
///////////////////////////////////////////////////////////////////////////////
bool CDirectVobSubFilter::Open()
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CAutoLock cAutolock(&m_csQueueLock);
m_pSubStreams.RemoveAll();
m_frd.files.RemoveAll();
CAtlArray<CString> paths;
for(int i = 0; i < 10; i++)
{
CString tmp;
tmp.Format(IDS_RP_PATH, i);
CString path = theApp.GetProfileString(ResStr(IDS_R_DEFTEXTPATHES), tmp);
if(!path.IsEmpty()) paths.Add(path);
}
CAtlArray<SubFile> ret;
GetSubFileNames(m_FileName, paths, ret);
for(int i = 0; i < ret.GetCount(); i++)
{
if(m_frd.files.Find(ret[i].fn))
continue;
CComPtr<ISubStream> pSubStream;
if(!pSubStream)
{
CAutoPtr<CVobSubFile> pVSF(new CVobSubFile(&m_csSubLock));
if(pVSF && pVSF->Open(ret[i].fn) && pVSF->GetStreamCount() > 0)
{
pSubStream = pVSF.Detach();
m_frd.files.AddTail(ret[i].fn.Left(ret[i].fn.GetLength()-4) + _T(".sub"));
}
}
if(!pSubStream)
{
CAutoPtr<ssf::CRenderer> pSSF(new ssf::CRenderer(&m_csSubLock));
if(pSSF && pSSF->Open(ret[i].fn) && pSSF->GetStreamCount() > 0)
{
pSubStream = pSSF.Detach();
}
}
if(!pSubStream)
{
CAutoPtr<CRenderedTextSubtitle> pRTS(new CRenderedTextSubtitle(&m_csSubLock));
if(pRTS && pRTS->Open(ret[i].fn, DEFAULT_CHARSET) && pRTS->GetStreamCount() > 0)
{
pSubStream = pRTS.Detach();
m_frd.files.AddTail(ret[i].fn + _T(".style"));
}
}
if(pSubStream)
{
m_pSubStreams.AddTail(pSubStream);
m_frd.files.AddTail(ret[i].fn);
}
}
for(int i = 0; i < m_pTextInput.GetCount(); i++)
{
if(m_pTextInput[i]->IsConnected())
m_pSubStreams.AddTail(m_pTextInput[i]->GetSubStream());
}
if(S_FALSE == put_SelectedLanguage(FindPreferedLanguage()))
UpdateSubtitle(false); // make sure pSubPicProvider of our queue gets updated even if the stream number hasn't changed
m_frd.RefreshEvent.Set();
return(m_pSubStreams.GetCount() > 0);
}
void CDirectVobSubFilter::UpdateSubtitle(bool fApplyDefStyle)
{
CAutoLock cAutolock(&m_csQueueLock);
if(!m_pSubPicQueue) return;
InvalidateSubtitle();
CComPtr<ISubStream> pSubStream;
if(!m_fHideSubtitles)
{
int i = m_iSelectedLanguage;
for(POSITION pos = m_pSubStreams.GetHeadPosition(); i >= 0 && pos; pSubStream = NULL)
{
pSubStream = m_pSubStreams.GetNext(pos);
if(i < pSubStream->GetStreamCount())
{
CAutoLock cAutoLock(&m_csSubLock);
pSubStream->SetStream(i);
break;
}
i -= pSubStream->GetStreamCount();
}
}
SetSubtitle(pSubStream, fApplyDefStyle);
}
void CDirectVobSubFilter::SetSubtitle(ISubStream* pSubStream, bool fApplyDefStyle)
{
CAutoLock cAutolock(&m_csQueueLock);
if(pSubStream)
{
CAutoLock cAutolock(&m_csSubLock);
CLSID clsid;
pSubStream->GetClassID(&clsid);
if(clsid == __uuidof(CVobSubFile))
{
CVobSubSettings* pVSS = (CVobSubFile*)(ISubStream*)pSubStream;
if(fApplyDefStyle)
{
pVSS->SetAlignment(m_fOverridePlacement, m_PlacementXperc, m_PlacementYperc, 1, 1);
pVSS->m_fOnlyShowForcedSubs = m_fOnlyShowForcedVobSubs;
}
}
else if(clsid == __uuidof(CVobSubStream))
{
CVobSubSettings* pVSS = (CVobSubStream*)(ISubStream*)pSubStream;
if(fApplyDefStyle)
{
pVSS->SetAlignment(m_fOverridePlacement, m_PlacementXperc, m_PlacementYperc, 1, 1);
pVSS->m_fOnlyShowForcedSubs = m_fOnlyShowForcedVobSubs;
}
}
else if(clsid == __uuidof(CRenderedTextSubtitle))
{
CRenderedTextSubtitle* pRTS = (CRenderedTextSubtitle*)(ISubStream*)pSubStream;
if(fApplyDefStyle || pRTS->m_fUsingAutoGeneratedDefaultStyle)
{
STSStyle s = m_defStyle;
if(m_fOverridePlacement)
{
s.scrAlignment = 2;
int w = pRTS->m_dstScreenSize.cx;
int h = pRTS->m_dstScreenSize.cy;
int mw = w - s.marginRect.left - s.marginRect.right;
s.marginRect.bottom = h - MulDiv(h, m_PlacementYperc, 100);
s.marginRect.left = MulDiv(w, m_PlacementXperc, 100) - mw/2;
s.marginRect.right = w - (s.marginRect.left + mw);
}
pRTS->SetDefaultStyle(s);
}
pRTS->Deinit();
}
}
if(!fApplyDefStyle)
{
int i = 0;
POSITION pos = m_pSubStreams.GetHeadPosition();
while(pos)
{
CComPtr<ISubStream> pSubStream2 = m_pSubStreams.GetNext(pos);
if(pSubStream == pSubStream2)
{
m_iSelectedLanguage = i + pSubStream2->GetStream();
break;
}
i += pSubStream2->GetStreamCount();
}
}
m_nSubtitleId = (DWORD_PTR)pSubStream;
if(m_pSubPicQueue)
m_pSubPicQueue->SetSubPicProvider(CComQIPtr<ISubPicProvider>(pSubStream));
}
void CDirectVobSubFilter::InvalidateSubtitle(REFERENCE_TIME rtInvalidate, DWORD_PTR nSubtitleId)
{
CAutoLock cAutolock(&m_csQueueLock);
if(m_pSubPicQueue)
{
if(nSubtitleId == -1 || nSubtitleId == m_nSubtitleId)
m_pSubPicQueue->Invalidate(rtInvalidate);
}
}
//////////////////////////////////////////////////////////////////////////////////////////
void CDirectVobSubFilter::AddSubStream(ISubStream* pSubStream)
{
CAutoLock cAutoLock(&m_csQueueLock);
POSITION pos = m_pSubStreams.Find(pSubStream);
if(!pos) m_pSubStreams.AddTail(pSubStream);
int len = m_pTextInput.GetCount();
for(int i = 0; i < m_pTextInput.GetCount(); i++)
if(m_pTextInput[i]->IsConnected()) len--;
if(len == 0)
{
HRESULT hr = S_OK;
m_pTextInput.Add(new CTextInputPin(this, m_pLock, &m_csSubLock, &hr));
}
}
void CDirectVobSubFilter::RemoveSubStream(ISubStream* pSubStream)
{
CAutoLock cAutoLock(&m_csQueueLock);
POSITION pos = m_pSubStreams.Find(pSubStream);
if(pos) m_pSubStreams.RemoveAt(pos);
}
void CDirectVobSubFilter::Post_EC_OLE_EVENT(CString str, DWORD_PTR nSubtitleId)
{
if(nSubtitleId != -1 && nSubtitleId != m_nSubtitleId)
return;
CComQIPtr<IMediaEventSink> pMES = m_pGraph;
if(!pMES) return;
CComBSTR bstr1("Text"), bstr2(" ");
str.Trim();
if(!str.IsEmpty()) bstr2 = CStringA(str);
pMES->Notify(EC_OLE_EVENT, (LONG_PTR)bstr1.Detach(), (LONG_PTR)bstr2.Detach());
}
////////////////////////////////////////////////////////////////
void CDirectVobSubFilter::SetupFRD(CStringArray& paths, CAtlArray<HANDLE>& handles)
{
CAutoLock cAutolock(&m_csSubLock);
for(int i = 2; i < handles.GetCount(); i++)
{
FindCloseChangeNotification(handles[i]);
}
paths.RemoveAll();
handles.RemoveAll();
handles.Add(m_frd.EndThreadEvent);
handles.Add(m_frd.RefreshEvent);
m_frd.mtime.SetCount(m_frd.files.GetCount());
POSITION pos = m_frd.files.GetHeadPosition();
for(int i = 0; pos; i++)
{
CString fn = m_frd.files.GetNext(pos);
CFileStatus status;
if(CFileGetStatus(fn, status))
m_frd.mtime[i] = status.m_mtime;
fn.Replace('\\', '/');
fn = fn.Left(fn.ReverseFind('/')+1);
bool fFound = false;
for(int j = 0; !fFound && j < paths.GetCount(); j++)
{
if(paths[j] == fn) fFound = true;
}
if(!fFound)
{
paths.Add(fn);
HANDLE h = FindFirstChangeNotification(fn, FALSE, FILE_NOTIFY_CHANGE_LAST_WRITE);
if(h != INVALID_HANDLE_VALUE) handles.Add(h);
}
}
}
DWORD CDirectVobSubFilter::ThreadProc()
{
SetThreadPriority(m_hThread, THREAD_PRIORITY_LOWEST/*THREAD_PRIORITY_BELOW_NORMAL*/);
CStringArray paths;
CAtlArray<HANDLE> handles;
SetupFRD(paths, handles);
while(1)
{
DWORD idx = WaitForMultipleObjects(handles.GetCount(), handles.GetData(), FALSE, INFINITE);
if(idx == (WAIT_OBJECT_0 + 0)) // m_frd.hEndThreadEvent
{
break;
}
if(idx == (WAIT_OBJECT_0 + 1)) // m_frd.hRefreshEvent
{
SetupFRD(paths, handles);
}
else if(idx >= (WAIT_OBJECT_0 + 2) && idx < (WAIT_OBJECT_0 + handles.GetCount()))
{
bool fLocked = true;
IsSubtitleReloaderLocked(&fLocked);
if(fLocked) continue;
if(FindNextChangeNotification(handles[idx - WAIT_OBJECT_0]) == FALSE)
break;
int j = 0;
POSITION pos = m_frd.files.GetHeadPosition();
for(int i = 0; pos && j == 0; i++)
{
CString fn = m_frd.files.GetNext(pos);
CFileStatus status;
if(CFileGetStatus(fn, status) && m_frd.mtime[i] != status.m_mtime)
{
for(j = 0; j < 10; j++)
{
if(FILE* f = _tfopen(fn, _T("rb+")))
{
fclose(f);
j = 0;
break;
}
else
{
Sleep(100);
j++;
}
}
}
}
if(j > 0)
{
SetupFRD(paths, handles);
}
else
{
Sleep(500);
POSITION pos = m_frd.files.GetHeadPosition();
for(int i = 0; pos; i++)
{
CFileStatus status;
if(CFileGetStatus(m_frd.files.GetNext(pos), status)
&& m_frd.mtime[i] != status.m_mtime)
{
Open();
SetupFRD(paths, handles);
break;
}
}
}
}
else
{
break;
}
}
for(int i = 2; i < handles.GetCount(); i++)
{
FindCloseChangeNotification(handles[i]);
}
return 0;
}
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