/* * Implementation of IFilterGraph and related interfaces * + IGraphVersion, IGraphConfig * * FIXME - create a thread to process some methods correctly. * * FIXME - ReconnectEx * FIXME - process Pause/Stop asynchronously and notify when completed. * * * hidenori@a2.ctktv.ne.jp */ #include "config.h" #include "windef.h" #include "winbase.h" #include "wingdi.h" #include "winuser.h" #include "winerror.h" #include "winreg.h" #include "strmif.h" #include "control.h" #include "uuids.h" #include "vfwmsgs.h" #include "evcode.h" #include "debugtools.h" DEFAULT_DEBUG_CHANNEL(quartz); #include "quartz_private.h" #include "fgraph.h" #include "enumunk.h" #include "sysclock.h" #include "regsvr.h" #ifndef NUMELEMS #define NUMELEMS(elem) (sizeof(elem)/sizeof(elem[0])) #endif /* NUMELEMS */ static HRESULT CFilterGraph_DisconnectAllPins( IBaseFilter* pFilter ) { IEnumPins* pEnum = NULL; IPin* pPin; IPin* pConnTo; ULONG cFetched; HRESULT hr; hr = IBaseFilter_EnumPins( pFilter, &pEnum ); if ( FAILED(hr) ) return hr; if ( pEnum == NULL ) return E_FAIL; while ( 1 ) { pPin = NULL; cFetched = 0; hr = IEnumPins_Next( pEnum, 1, &pPin, &cFetched ); if ( FAILED(hr) ) break; if ( hr != NOERROR || pPin == NULL || cFetched != 1 ) { hr = NOERROR; break; } pConnTo = NULL; hr = IPin_ConnectedTo(pPin,&pConnTo); if ( hr == NOERROR && pConnTo != NULL ) { IPin_Disconnect(pPin); IPin_Disconnect(pConnTo); IPin_Release(pConnTo); } IPin_Release( pPin ); } IEnumPins_Release( pEnum ); return hr; } static HRESULT CFilterGraph_GraphChanged( CFilterGraph* This ) { /* IDistributorNotify_NotifyGraphChange() */ IMediaEventSink_Notify(CFilterGraph_IMediaEventSink(This), EC_GRAPH_CHANGED, 0, 0); This->m_lGraphVersion ++; return NOERROR; } /*************************************************************************** * * CFilterGraph internal methods for IFilterGraph2::AddSourceFilter(). * */ static HRESULT QUARTZ_PeekFile( const WCHAR* pwszFileName, BYTE* pData, DWORD cbData, DWORD* pcbRead ) { HANDLE hFile; HRESULT hr = E_FAIL; *pcbRead = 0; hFile = CreateFileW( pwszFileName, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, (HANDLE)NULL ); if ( hFile == INVALID_HANDLE_VALUE ) return E_FAIL; if ( ReadFile( hFile, pData, cbData, pcbRead, NULL ) ) hr = NOERROR; CloseHandle( hFile ); return hr; } static const WCHAR* skip_space(const WCHAR* pwsz) { if ( pwsz == NULL ) return NULL; while ( *pwsz == (WCHAR)' ' ) pwsz++; return pwsz; } static const WCHAR* get_dword(const WCHAR* pwsz,DWORD* pdw) { DWORD dw = 0; *pdw = 0; if ( pwsz == NULL ) return NULL; while ( *pwsz >= (WCHAR)'0' && *pwsz <= (WCHAR)'9' ) { dw = dw * 10 + (DWORD)(*pwsz-(WCHAR)'0'); pwsz ++; } *pdw = dw; return pwsz; } static int wchar_to_hex(WCHAR wch) { if ( wch >= (WCHAR)'0' && wch <= (WCHAR)'9' ) return (int)(wch - (WCHAR)'0'); if ( wch >= (WCHAR)'A' && wch <= (WCHAR)'F' ) return (int)(wch - (WCHAR)'A' + 10); if ( wch >= (WCHAR)'a' && wch <= (WCHAR)'f' ) return (int)(wch - (WCHAR)'a' + 10); return -1; } static const WCHAR* get_hex(const WCHAR* pwsz,BYTE* pb) { int hi,lo; *pb = 0; if ( pwsz == NULL ) return NULL; hi = wchar_to_hex(*pwsz); if ( hi < 0 ) return NULL; pwsz++; lo = wchar_to_hex(*pwsz); if ( lo < 0 ) return NULL; pwsz++; *pb = (BYTE)( (hi << 4) | lo ); return pwsz; } static const WCHAR* skip_hex(const WCHAR* pwsz) { if ( pwsz == NULL ) return NULL; while ( 1 ) { if ( wchar_to_hex(*pwsz) < 0 ) break; pwsz++; } return pwsz; } static const WCHAR* next_token(const WCHAR* pwsz) { if ( pwsz == NULL ) return NULL; pwsz = skip_space(pwsz); if ( *pwsz != (WCHAR)',' ) return NULL; pwsz++; return skip_space(pwsz); } static HRESULT QUARTZ_SourceTypeIsMatch( const BYTE* pData, DWORD cbData, const WCHAR* pwszTempl, DWORD cchTempl ) { DWORD dwOfs; DWORD n; DWORD cbLen; const WCHAR* pwszMask; const WCHAR* pwszValue; BYTE bMask; BYTE bValue; TRACE("(%p,%lu,%s,%lu)\n",pData,cbData,debugstr_w(pwszTempl),cchTempl); pwszTempl = skip_space(pwszTempl); while ( 1 ) { pwszTempl = get_dword(pwszTempl,&dwOfs); pwszTempl = next_token(pwszTempl); pwszTempl = get_dword(pwszTempl,&cbLen); pwszMask = pwszTempl = next_token(pwszTempl); pwszTempl = skip_hex(pwszTempl); pwszValue = pwszTempl = next_token(pwszTempl); pwszTempl = skip_hex(pwszValue); pwszTempl = skip_space(pwszTempl); if ( pwszValue == NULL ) { WARN( "parse error\n" ); return S_FALSE; } if ( dwOfs >= cbData || ( (dwOfs+cbLen) >= cbData ) ) { WARN( "length of given data is too short\n" ); return S_FALSE; } for ( n = 0; n < cbLen; n++ ) { pwszMask = get_hex(pwszMask,&bMask); if ( pwszMask == NULL ) bMask = 0xff; pwszValue = get_hex(pwszValue,&bValue); if ( pwszValue == NULL ) { WARN( "parse error - invalid hex data\n" ); return S_FALSE; } if ( (pData[dwOfs+n]&bMask) != (bValue&bMask) ) { TRACE( "not matched\n" ); return S_FALSE; } } if ( *pwszTempl == 0 ) break; pwszTempl = next_token(pwszTempl); if ( pwszTempl == NULL ) { WARN( "parse error\n" ); return S_FALSE; } } TRACE( "matched\n" ); return NOERROR; } static HRESULT QUARTZ_GetSourceTypeFromData( const BYTE* pData, DWORD cbData, GUID* pidMajor, GUID* pidSub, CLSID* pidSource ) { HRESULT hr = S_FALSE; LONG lr; WCHAR wszMajor[128]; WCHAR wszSub[128]; WCHAR wszSource[128]; WCHAR wszSourceFilter[128]; WCHAR* pwszLocalBuf = NULL; WCHAR* pwszTemp; DWORD cbLocalBuf = 0; DWORD cbPath; DWORD dwIndexMajor; HKEY hkMajor; DWORD dwIndexSub; HKEY hkSub; DWORD dwIndexSource; HKEY hkSource; DWORD dwRegType; DWORD cbRegData; FILETIME ftLastWrite; static const WCHAR wszFmt[] = {'%','l','u',0}; if ( RegOpenKeyExW( HKEY_CLASSES_ROOT, QUARTZ_wszMediaType, 0, KEY_READ, &hkMajor ) == ERROR_SUCCESS ) { dwIndexMajor = 0; while ( hr == S_FALSE ) { cbPath = NUMELEMS(wszMajor)-1; lr = RegEnumKeyExW( hkMajor, dwIndexMajor ++, wszMajor, &cbPath, NULL, NULL, NULL, &ftLastWrite ); if ( lr != ERROR_SUCCESS ) break; if ( RegOpenKeyExW( hkMajor, wszMajor, 0, KEY_READ, &hkSub ) == ERROR_SUCCESS ) { dwIndexSub = 0; while ( hr == S_FALSE ) { cbPath = NUMELEMS(wszSub)-1; lr = RegEnumKeyExW( hkSub, dwIndexSub ++, wszSub, &cbPath, NULL, NULL, NULL, &ftLastWrite ); if ( lr != ERROR_SUCCESS ) break; if ( RegOpenKeyExW( hkSub, wszSub, 0, KEY_READ, &hkSource ) == ERROR_SUCCESS ) { dwIndexSource = 0; while ( hr == S_FALSE ) { wsprintfW(wszSource,wszFmt,dwIndexSource++); lr = RegQueryValueExW( hkSource, wszSource, NULL, &dwRegType, NULL, &cbRegData ); if ( lr != ERROR_SUCCESS ) break; if ( cbLocalBuf < cbRegData ) { pwszTemp = (WCHAR*)QUARTZ_ReallocMem( pwszLocalBuf, cbRegData+sizeof(WCHAR) ); if ( pwszTemp == NULL ) { hr = E_OUTOFMEMORY; break; } pwszLocalBuf = pwszTemp; cbLocalBuf = cbRegData+sizeof(WCHAR); } cbRegData = cbLocalBuf; lr = RegQueryValueExW( hkSource, wszSource, NULL, &dwRegType, (BYTE*)pwszLocalBuf, &cbRegData ); if ( lr != ERROR_SUCCESS ) break; hr = QUARTZ_SourceTypeIsMatch( pData, cbData, pwszLocalBuf, cbRegData / sizeof(WCHAR) ); if ( hr == S_OK ) { hr = CLSIDFromString(wszMajor,pidMajor); if ( hr == NOERROR ) hr = CLSIDFromString(wszSub,pidSub); if ( hr == NOERROR ) { lstrcpyW(wszSource,QUARTZ_wszSourceFilter); cbRegData = NUMELEMS(wszSourceFilter)-sizeof(WCHAR); lr = RegQueryValueExW( hkSource, wszSource, NULL, &dwRegType, (BYTE*)wszSourceFilter, &cbRegData ); if ( lr == ERROR_SUCCESS ) { hr = CLSIDFromString(wszSourceFilter,pidSource); } else hr = E_FAIL; } if ( hr != NOERROR && SUCCEEDED(hr) ) hr = E_FAIL; } if ( hr != S_FALSE ) break; } RegCloseKey( hkSource ); } } RegCloseKey( hkSub ); } } RegCloseKey( hkMajor ); } if ( pwszLocalBuf != NULL ) QUARTZ_FreeMem(pwszLocalBuf); return hr; } /*************************************************************************** * * CFilterGraph::IFilterGraph2 methods * */ static HRESULT WINAPI IFilterGraph2_fnQueryInterface(IFilterGraph2* iface,REFIID riid,void** ppobj) { CFilterGraph_THIS(iface,fgraph); TRACE("(%p)->()\n",This); return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj); } static ULONG WINAPI IFilterGraph2_fnAddRef(IFilterGraph2* iface) { CFilterGraph_THIS(iface,fgraph); TRACE("(%p)->()\n",This); return IUnknown_AddRef(This->unk.punkControl); } static ULONG WINAPI IFilterGraph2_fnRelease(IFilterGraph2* iface) { CFilterGraph_THIS(iface,fgraph); TRACE("(%p)->()\n",This); return IUnknown_Release(This->unk.punkControl); } static HRESULT WINAPI IFilterGraph2_fnAddFilter(IFilterGraph2* iface,IBaseFilter* pFilter, LPCWSTR pName) { CFilterGraph_THIS(iface,fgraph); FILTER_STATE fs; FILTER_INFO info; HRESULT hr; HRESULT hrSucceeded = S_OK; QUARTZ_CompListItem* pItem; int i,iLen; TRACE( "(%p)->(%p,%s)\n",This,pFilter,debugstr_w(pName) ); QUARTZ_CompList_Lock( This->m_pFilterList ); hr = IMediaFilter_GetState(CFilterGraph_IMediaFilter(This),0,&fs); if ( hr == VFW_S_STATE_INTERMEDIATE ) hr = VFW_E_STATE_CHANGED; if ( fs != State_Stopped ) hr = VFW_E_NOT_STOPPED; if ( FAILED(hr) ) goto end; TRACE( "(%p) search the specified name.\n",This ); if ( pName != NULL ) { pItem = QUARTZ_CompList_SearchData( This->m_pFilterList, pName, sizeof(WCHAR)*(lstrlenW(pName)+1) ); if ( pItem == NULL ) goto name_ok; hrSucceeded = VFW_S_DUPLICATE_NAME; iLen = lstrlenW(pName); if ( iLen > 32 ) iLen = 32; memcpy( info.achName, pName, sizeof(WCHAR)*iLen ); info.achName[iLen] = 0; } else { ZeroMemory( &info, sizeof(info) ); hr = IBaseFilter_QueryFilterInfo( pFilter, &info ); if ( FAILED(hr) ) goto end; iLen = lstrlenW(info.achName); pItem = QUARTZ_CompList_SearchData( This->m_pFilterList, info.achName, sizeof(WCHAR)*(iLen+1) ); if ( iLen > 0 && pItem == NULL ) { pName = info.achName; goto name_ok; } } /* generate modified names for this filter.. */ iLen = lstrlenW(info.achName); if ( iLen > 32 ) iLen = 32; info.achName[iLen++] = ' '; for ( i = 0; i <= 99; i++ ) { info.achName[iLen+0] = (i%10) + '0'; info.achName[iLen+1] = ((i/10)%10) + '0'; info.achName[iLen+2] = 0; pItem = QUARTZ_CompList_SearchData( This->m_pFilterList, info.achName, sizeof(WCHAR)*(iLen+3) ); if ( pItem == NULL ) { pName = info.achName; goto name_ok; } } hr = ( pName == NULL ) ? E_FAIL : VFW_E_DUPLICATE_NAME; goto end; name_ok: TRACE( "(%p) add this filter - %s.\n",This,debugstr_w(pName) ); /* register this filter. */ hr = QUARTZ_CompList_AddComp( This->m_pFilterList, (IUnknown*)pFilter, pName, sizeof(WCHAR)*(lstrlenW(pName)+1) ); if ( FAILED(hr) ) goto end; hr = IBaseFilter_JoinFilterGraph(pFilter,(IFilterGraph*)iface,pName); if ( SUCCEEDED(hr) ) { EnterCriticalSection( &This->m_csClock ); hr = IBaseFilter_SetSyncSource( pFilter, This->m_pClock ); LeaveCriticalSection( &This->m_csClock ); } if ( FAILED(hr) ) { IBaseFilter_JoinFilterGraph(pFilter,NULL,pName); QUARTZ_CompList_RemoveComp( This->m_pFilterList,(IUnknown*)pFilter); goto end; } hr = CFilterGraph_GraphChanged(This); if ( FAILED(hr) ) goto end; hr = hrSucceeded; end: QUARTZ_CompList_Unlock( This->m_pFilterList ); TRACE( "(%p) return %08lx\n", This, hr ); return hr; } static HRESULT WINAPI IFilterGraph2_fnRemoveFilter(IFilterGraph2* iface,IBaseFilter* pFilter) { CFilterGraph_THIS(iface,fgraph); QUARTZ_CompListItem* pItem; FILTER_STATE fs; HRESULT hr = NOERROR; TRACE( "(%p)->(%p)\n",This,pFilter ); QUARTZ_CompList_Lock( This->m_pFilterList ); hr = IMediaFilter_GetState(CFilterGraph_IMediaFilter(This),0,&fs); if ( hr == VFW_S_STATE_INTERMEDIATE ) hr = VFW_E_STATE_CHANGED; if ( fs != State_Stopped ) hr = VFW_E_NOT_STOPPED; if ( FAILED(hr) ) goto end; hr = S_FALSE; /* FIXME? */ pItem = QUARTZ_CompList_SearchComp( This->m_pFilterList, (IUnknown*)pFilter ); if ( pItem != NULL ) { CFilterGraph_DisconnectAllPins(pFilter); IBaseFilter_SetSyncSource( pFilter, NULL ); hr = IBaseFilter_JoinFilterGraph( pFilter, NULL, QUARTZ_CompList_GetDataPtr(pItem) ); QUARTZ_CompList_RemoveComp( This->m_pFilterList, (IUnknown*)pFilter ); } hr = CFilterGraph_GraphChanged(This); if ( FAILED(hr) ) goto end; end:; QUARTZ_CompList_Unlock( This->m_pFilterList ); return hr; } static HRESULT WINAPI IFilterGraph2_fnEnumFilters(IFilterGraph2* iface,IEnumFilters** ppEnum) { CFilterGraph_THIS(iface,fgraph); HRESULT hr; TRACE( "(%p)->(%p)\n",This,ppEnum ); QUARTZ_CompList_Lock( This->m_pFilterList ); hr = QUARTZ_CreateEnumUnknown( &IID_IEnumFilters, (void**)ppEnum, This->m_pFilterList ); QUARTZ_CompList_Unlock( This->m_pFilterList ); return hr; } static HRESULT WINAPI IFilterGraph2_fnFindFilterByName(IFilterGraph2* iface,LPCWSTR pName,IBaseFilter** ppFilter) { CFilterGraph_THIS(iface,fgraph); QUARTZ_CompListItem* pItem; HRESULT hr = E_FAIL; TRACE( "(%p)->(%s,%p)\n",This,debugstr_w(pName),ppFilter ); if ( ppFilter == NULL ) return E_POINTER; *ppFilter = NULL; QUARTZ_CompList_Lock( This->m_pFilterList ); pItem = QUARTZ_CompList_SearchData( This->m_pFilterList, pName, sizeof(WCHAR)*(lstrlenW(pName)+1) ); if ( pItem != NULL ) { *ppFilter = (IBaseFilter*)QUARTZ_CompList_GetItemPtr(pItem); hr = NOERROR; } QUARTZ_CompList_Unlock( This->m_pFilterList ); return hr; } static HRESULT WINAPI IFilterGraph2_fnConnectDirect(IFilterGraph2* iface,IPin* pOut,IPin* pIn,const AM_MEDIA_TYPE* pmt) { CFilterGraph_THIS(iface,fgraph); IPin* pConnTo; PIN_INFO infoIn; PIN_INFO infoOut; FILTER_INFO finfoIn; FILTER_INFO finfoOut; FILTER_STATE fs; HRESULT hr; TRACE( "(%p)->(%p,%p,%p)\n",This,pOut,pIn,pmt ); infoIn.pFilter = NULL; infoOut.pFilter = NULL; finfoIn.pGraph = NULL; finfoOut.pGraph = NULL; QUARTZ_CompList_Lock( This->m_pFilterList ); hr = IMediaFilter_GetState(CFilterGraph_IMediaFilter(This),0,&fs); if ( hr == VFW_S_STATE_INTERMEDIATE ) hr = VFW_E_STATE_CHANGED; if ( fs != State_Stopped ) hr = VFW_E_NOT_STOPPED; if ( FAILED(hr) ) goto end; hr = IPin_QueryPinInfo(pIn,&infoIn); if ( FAILED(hr) ) goto end; hr = IPin_QueryPinInfo(pOut,&infoOut); if ( FAILED(hr) ) goto end; if ( infoIn.pFilter == NULL || infoOut.pFilter == NULL || infoIn.dir != PINDIR_INPUT || infoOut.dir != PINDIR_OUTPUT ) { hr = E_FAIL; goto end; } hr = IBaseFilter_QueryFilterInfo(infoIn.pFilter,&finfoIn); if ( FAILED(hr) ) goto end; hr = IBaseFilter_QueryFilterInfo(infoOut.pFilter,&finfoOut); if ( FAILED(hr) ) goto end; if ( finfoIn.pGraph != ((IFilterGraph*)iface) || finfoOut.pGraph != ((IFilterGraph*)iface) ) { hr = E_FAIL; goto end; } pConnTo = NULL; hr = IPin_ConnectedTo(pIn,&pConnTo); if ( hr == NOERROR && pConnTo != NULL ) { IPin_Release(pConnTo); hr = VFW_E_ALREADY_CONNECTED; goto end; } pConnTo = NULL; hr = IPin_ConnectedTo(pOut,&pConnTo); if ( hr == NOERROR && pConnTo != NULL ) { IPin_Release(pConnTo); hr = VFW_E_ALREADY_CONNECTED; goto end; } TRACE("(%p) try to connect %p<->%p\n",This,pIn,pOut); hr = IPin_Connect(pOut,pIn,pmt); if ( FAILED(hr) ) { TRACE("(%p)->Connect(%p,%p) hr = %08lx\n",pOut,pIn,pmt,hr); IPin_Disconnect(pOut); IPin_Disconnect(pIn); goto end; } hr = CFilterGraph_GraphChanged(This); if ( FAILED(hr) ) goto end; end: QUARTZ_CompList_Unlock( This->m_pFilterList ); if ( infoIn.pFilter != NULL ) IBaseFilter_Release(infoIn.pFilter); if ( infoOut.pFilter != NULL ) IBaseFilter_Release(infoOut.pFilter); if ( finfoIn.pGraph != NULL ) IFilterGraph_Release(finfoIn.pGraph); if ( finfoOut.pGraph != NULL ) IFilterGraph_Release(finfoOut.pGraph); return hr; } static HRESULT WINAPI IFilterGraph2_fnReconnect(IFilterGraph2* iface,IPin* pPin) { CFilterGraph_THIS(iface,fgraph); TRACE( "(%p)->(%p)\n",This,pPin ); return IFilterGraph2_ReconnectEx(iface,pPin,NULL); } static HRESULT WINAPI IFilterGraph2_fnDisconnect(IFilterGraph2* iface,IPin* pPin) { CFilterGraph_THIS(iface,fgraph); IPin* pConnTo; HRESULT hr; TRACE( "(%p)->(%p)\n",This,pPin ); QUARTZ_CompList_Lock( This->m_pFilterList ); pConnTo = NULL; hr = IPin_ConnectedTo(pPin,&pConnTo); if ( hr == NOERROR && pConnTo != NULL ) { IPin_Disconnect(pConnTo); IPin_Release(pConnTo); } hr = IPin_Disconnect(pPin); if ( FAILED(hr) ) goto end; hr = CFilterGraph_GraphChanged(This); if ( FAILED(hr) ) goto end; end: QUARTZ_CompList_Unlock( This->m_pFilterList ); return hr; } static HRESULT WINAPI IFilterGraph2_fnSetDefaultSyncSource(IFilterGraph2* iface) { CFilterGraph_THIS(iface,fgraph); IUnknown* punk; IReferenceClock* pClock; HRESULT hr; FIXME( "(%p)->() stub!\n", This ); /* FIXME - search all filters from renderer. */ hr = QUARTZ_CreateSystemClock( NULL, (void**)&punk ); if ( FAILED(hr) ) return hr; hr = IUnknown_QueryInterface( punk, &IID_IReferenceClock, (void**)&pClock ); IUnknown_Release( punk ); if ( FAILED(hr) ) return hr; hr = IMediaFilter_SetSyncSource( CFilterGraph_IMediaFilter(This), pClock ); IReferenceClock_Release( pClock ); return hr; } static HRESULT WINAPI IFilterGraph2_fnConnect(IFilterGraph2* iface,IPin* pOut,IPin* pIn) { CFilterGraph_THIS(iface,fgraph); IFilterMapper2* pMap2 = NULL; IEnumMoniker* pEnumMon = NULL; IMoniker* pMon = NULL; IBaseFilter* pFilter = NULL; IEnumPins* pEnumPin = NULL; IPin* pPinTry = NULL; PIN_INFO info; PIN_DIRECTION pindir; ULONG cReturned; BOOL bTryConnect; BOOL bConnected = FALSE; CLSID clsidOutFilter; CLSID clsidInFilter; CLSID clsid; HRESULT hr; TRACE( "(%p)->(%p,%p)\n",This,pOut,pIn ); /* At first, try to connect directly. */ hr = IFilterGraph_ConnectDirect(iface,pOut,pIn,NULL); if ( hr == NOERROR ) return NOERROR; /* FIXME - try to connect indirectly. */ FIXME( "(%p)->(%p,%p) stub!\n",This,pOut,pIn ); info.pFilter = NULL; hr = IPin_QueryPinInfo(pOut,&info); if ( FAILED(hr) ) return hr; if ( info.pFilter == NULL ) return E_FAIL; hr = IBaseFilter_GetClassID(info.pFilter,&clsidOutFilter); IBaseFilter_Release(info.pFilter); if ( FAILED(hr) ) return hr; info.pFilter = NULL; hr = IPin_QueryPinInfo(pIn,&info); if ( FAILED(hr) ) return hr; if ( info.pFilter == NULL ) return E_FAIL; hr = IBaseFilter_GetClassID(info.pFilter,&clsidInFilter); IBaseFilter_Release(info.pFilter); if ( FAILED(hr) ) return hr; /* FIXME - try to connect with unused filters. */ /* FIXME - try to connect with cached filters. */ /* FIXME - enumerate transform filters and try to connect */ hr = CoCreateInstance( &CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (void**)&pMap2 ); if ( FAILED(hr) ) return hr; hr = IFilterMapper2_EnumMatchingFilters( pMap2,&pEnumMon,0,FALSE,MERIT_DO_NOT_USE+1, TRUE,0,NULL,NULL,NULL,FALSE, TRUE,0,NULL,NULL,NULL); IFilterMapper2_Release(pMap2); if ( FAILED(hr) ) return hr; TRACE("try to connect indirectly\n"); if ( hr == S_OK ) { while ( !bConnected && hr == S_OK ) { hr = IEnumMoniker_Next(pEnumMon,1,&pMon,&cReturned); if ( hr != S_OK ) break; hr = IMoniker_BindToObject(pMon,NULL,NULL,&IID_IBaseFilter,(void**)&pFilter ); if ( hr == S_OK ) { hr = IBaseFilter_GetClassID(pFilter,&clsid); if ( hr == S_OK && ( IsEqualGUID(&clsidOutFilter,&clsid) || IsEqualGUID(&clsidInFilter,&clsid) ) ) hr = S_FALSE; else hr = IFilterGraph2_AddFilter(iface,pFilter,NULL); if ( hr == S_OK ) { bTryConnect = FALSE; hr = IBaseFilter_EnumPins(pFilter,&pEnumPin); if ( hr == S_OK ) { { while ( !bTryConnect ) { hr = IEnumPins_Next(pEnumPin,1,&pPinTry,&cReturned); if ( hr != S_OK ) break; hr = IPin_QueryDirection(pPinTry,&pindir); if ( hr == S_OK && pindir == PINDIR_INPUT ) { /* try to connect directly. */ hr = IFilterGraph2_ConnectDirect(iface,pOut,pPinTry,NULL); if ( hr == S_OK ) bTryConnect = TRUE; hr = S_OK; } IPin_Release(pPinTry); pPinTry = NULL; } } IEnumPins_Release(pEnumPin); pEnumPin = NULL; } TRACE("TryConnect %d\n",bTryConnect); if ( bTryConnect ) { hr = IBaseFilter_EnumPins(pFilter,&pEnumPin); if ( hr == S_OK ) { while ( !bConnected ) { hr = IEnumPins_Next(pEnumPin,1,&pPinTry,&cReturned); if ( hr != S_OK ) break; hr = IPin_QueryDirection(pPinTry,&pindir); if ( hr == S_OK && pindir == PINDIR_OUTPUT ) { /* try to connect indirectly. */ hr = IFilterGraph2_Connect(iface,pPinTry,pIn); if ( hr == S_OK ) bConnected = TRUE; hr = S_OK; } IPin_Release(pPinTry); pPinTry = NULL; } IEnumPins_Release(pEnumPin); pEnumPin = NULL; } } if ( !bConnected ) hr = IFilterGraph2_RemoveFilter(iface,pFilter); } IBaseFilter_Release(pFilter); pFilter = NULL; if ( SUCCEEDED(hr) ) hr = S_OK; } IMoniker_Release(pMon); pMon = NULL; } IEnumMoniker_Release(pEnumMon); pEnumMon = NULL; } if ( SUCCEEDED(hr) && !bConnected ) hr = VFW_E_CANNOT_CONNECT; return hr; } static HRESULT WINAPI IFilterGraph2_fnRender(IFilterGraph2* iface,IPin* pOut) { CFilterGraph_THIS(iface,fgraph); HRESULT hr; IFilterMapper2* pMap2 = NULL; IEnumMoniker* pEnumMon = NULL; IMoniker* pMon = NULL; IBaseFilter* pFilter = NULL; IEnumPins* pEnumPin = NULL; IPin* pPin = NULL; PIN_DIRECTION pindir; BOOL bRendered = FALSE; ULONG cReturned; FIXME( "(%p)->(%p)\n",This,pOut ); /* FIXME - must be locked */ /*QUARTZ_CompList_Lock( This->m_pFilterList );*/ if ( pOut == NULL ) return E_POINTER; hr = CoCreateInstance( &CLSID_FilterMapper2, NULL, CLSCTX_INPROC_SERVER, &IID_IFilterMapper2, (void**)&pMap2 ); if ( FAILED(hr) ) return hr; hr = IFilterMapper2_EnumMatchingFilters( pMap2,&pEnumMon,0,FALSE,MERIT_DO_NOT_USE+1, TRUE,0,NULL,NULL,NULL,TRUE, FALSE,0,NULL,NULL,NULL); IFilterMapper2_Release(pMap2); if ( FAILED(hr) ) return hr; TRACE("try to render pin\n"); if ( hr == S_OK ) { /* try to render pin. */ while ( !bRendered && hr == S_OK ) { hr = IEnumMoniker_Next(pEnumMon,1,&pMon,&cReturned); if ( hr != S_OK ) break; hr = IMoniker_BindToObject(pMon,NULL,NULL,&IID_IBaseFilter,(void**)&pFilter ); if ( hr == S_OK ) { hr = IFilterGraph2_AddFilter(iface,pFilter,NULL); if ( hr == S_OK ) { hr = IBaseFilter_EnumPins(pFilter,&pEnumPin); if ( hr == S_OK ) { while ( !bRendered ) { hr = IEnumPins_Next(pEnumPin,1,&pPin,&cReturned); if ( hr != S_OK ) break; hr = IPin_QueryDirection(pPin,&pindir); if ( hr == S_OK && pindir == PINDIR_INPUT ) { /* try to connect. */ hr = IFilterGraph2_Connect(iface,pOut,pPin); if ( hr == S_OK ) bRendered = TRUE; hr = S_OK; } IPin_Release(pPin); pPin = NULL; } IEnumPins_Release(pEnumPin); pEnumPin = NULL; } if ( !bRendered ) hr = IFilterGraph2_RemoveFilter(iface,pFilter); } IBaseFilter_Release(pFilter); pFilter = NULL; if ( SUCCEEDED(hr) ) hr = S_OK; } IMoniker_Release(pMon); pMon = NULL; } IEnumMoniker_Release(pEnumMon); pEnumMon = NULL; } if ( bRendered ) { /* successfully rendered(but may be partial now) */ hr = S_OK; /* FIXME - try to render all inserted filters. */ /* hr = VFW_S_PARTIAL_RENDER; */ } else { if ( SUCCEEDED(hr) ) hr = VFW_E_CANNOT_RENDER; } /*QUARTZ_CompList_Unlock( This->m_pFilterList );*/ return hr; } static HRESULT WINAPI IFilterGraph2_fnRenderFile(IFilterGraph2* iface,LPCWSTR lpFileName,LPCWSTR lpPlayList) { CFilterGraph_THIS(iface,fgraph); HRESULT hr; IBaseFilter* pFilter = NULL; IEnumPins* pEnum = NULL; IPin* pPin; ULONG cFetched; PIN_DIRECTION dir; ULONG cTryToRender; ULONG cActRender; TRACE( "(%p)->(%s,%s)\n",This, debugstr_w(lpFileName),debugstr_w(lpPlayList) ); if ( lpPlayList != NULL ) return E_INVALIDARG; pFilter = NULL; hr = IFilterGraph2_AddSourceFilter(iface,lpFileName,NULL,&pFilter); if ( FAILED(hr) ) goto end; if ( pFilter == NULL ) { hr = E_FAIL; goto end; } TRACE("(%p) source filter %p\n",This,pFilter); pEnum = NULL; hr = IBaseFilter_EnumPins( pFilter, &pEnum ); if ( FAILED(hr) ) goto end; if ( pEnum == NULL ) { hr = E_FAIL; goto end; } cTryToRender = 0; cActRender = 0; while ( 1 ) { pPin = NULL; cFetched = 0; hr = IEnumPins_Next( pEnum, 1, &pPin, &cFetched ); if ( FAILED(hr) ) goto end; if ( hr != NOERROR || pPin == NULL || cFetched != 1 ) { hr = NOERROR; break; } hr = IPin_QueryDirection( pPin, &dir ); if ( hr == NOERROR && dir == PINDIR_OUTPUT ) { cTryToRender ++; hr = IFilterGraph2_Render( iface, pPin ); if ( hr == NOERROR ) cActRender ++; } IPin_Release( pPin ); } if ( hr == NOERROR ) { if ( cTryToRender > cActRender ) hr = VFW_S_PARTIAL_RENDER; if ( cActRender == 0 ) hr = E_FAIL; } end: if ( pEnum != NULL ) IEnumPins_Release( pEnum ); if ( pFilter != NULL ) IBaseFilter_Release( pFilter ); return hr; } static HRESULT WINAPI IFilterGraph2_fnAddSourceFilter(IFilterGraph2* iface,LPCWSTR lpFileName,LPCWSTR lpFilterName,IBaseFilter** ppBaseFilter) { CFilterGraph_THIS(iface,fgraph); HRESULT hr; BYTE bStartData[512]; DWORD cbStartData; AM_MEDIA_TYPE mt; CLSID clsidSource; IFileSourceFilter* pSource; FIXME( "(%p)->(%s,%s,%p)\n",This, debugstr_w(lpFileName),debugstr_w(lpFilterName),ppBaseFilter ); if ( lpFileName == NULL || ppBaseFilter == NULL ) return E_POINTER; *ppBaseFilter = NULL; hr = QUARTZ_PeekFile( lpFileName, bStartData, 512, &cbStartData ); if ( FAILED(hr) ) { FIXME("cannot open %s (NOTE: URL is not implemented)\n", debugstr_w(lpFileName)); return hr; } ZeroMemory( &mt, sizeof(AM_MEDIA_TYPE) ); mt.bFixedSizeSamples = 1; mt.lSampleSize = 1; memcpy( &mt.majortype, &MEDIATYPE_Stream, sizeof(GUID) ); memcpy( &mt.subtype, &MEDIASUBTYPE_NULL, sizeof(GUID) ); memcpy( &mt.formattype, &FORMAT_None, sizeof(GUID) ); hr = QUARTZ_GetSourceTypeFromData( bStartData, cbStartData, &mt.majortype, &mt.subtype, &clsidSource ); if ( FAILED(hr) ) { ERR("QUARTZ_GetSourceTypeFromData() failed - return %08lx\n",hr); return hr; } if ( hr != S_OK ) { FIXME( "file %s - unknown format\n", debugstr_w(lpFileName) ); return VFW_E_INVALID_FILE_FORMAT; } hr = CoCreateInstance( &clsidSource, NULL, CLSCTX_INPROC_SERVER, &IID_IBaseFilter, (void**)ppBaseFilter ); if ( FAILED(hr) ) return hr; hr = IBaseFilter_QueryInterface(*ppBaseFilter,&IID_IFileSourceFilter,(void**)&pSource); if ( SUCCEEDED(hr) ) { hr = IFileSourceFilter_Load(pSource,lpFileName,&mt); IFileSourceFilter_Release(pSource); } if ( SUCCEEDED(hr) ) hr = IFilterGraph2_AddFilter(iface,*ppBaseFilter,lpFilterName); if ( FAILED(hr) ) { IBaseFilter_Release(*ppBaseFilter); *ppBaseFilter = NULL; return hr; } return S_OK; } static HRESULT WINAPI IFilterGraph2_fnSetLogFile(IFilterGraph2* iface,DWORD_PTR hFile) { CFilterGraph_THIS(iface,fgraph); FIXME( "(%p)->() stub!\n", This ); return E_NOTIMPL; } static HRESULT WINAPI IFilterGraph2_fnAbort(IFilterGraph2* iface) { CFilterGraph_THIS(iface,fgraph); /* undoc. */ FIXME( "(%p)->() stub!\n", This ); return E_NOTIMPL; } static HRESULT WINAPI IFilterGraph2_fnShouldOperationContinue(IFilterGraph2* iface) { CFilterGraph_THIS(iface,fgraph); /* undoc. */ FIXME( "(%p)->() stub!\n", This ); return E_NOTIMPL; } static HRESULT WINAPI IFilterGraph2_fnAddSourceFilterForMoniker(IFilterGraph2* iface,IMoniker* pMon,IBindCtx* pCtx,LPCWSTR pFilterName,IBaseFilter** ppFilter) { CFilterGraph_THIS(iface,fgraph); FIXME( "(%p)->() stub!\n", This ); return E_NOTIMPL; } static HRESULT WINAPI IFilterGraph2_fnReconnectEx(IFilterGraph2* iface,IPin* pPin,const AM_MEDIA_TYPE* pmt) { CFilterGraph_THIS(iface,fgraph); HRESULT hr; FIXME( "(%p)->(%p,%p) stub!\n",This,pPin,pmt ); /* reconnect asynchronously. */ QUARTZ_CompList_Lock( This->m_pFilterList ); hr = CFilterGraph_GraphChanged(This); QUARTZ_CompList_Unlock( This->m_pFilterList ); return E_NOTIMPL; } static HRESULT WINAPI IFilterGraph2_fnRenderEx(IFilterGraph2* iface,IPin* pPin,DWORD dwParam1,DWORD* pdwParam2) { CFilterGraph_THIS(iface,fgraph); /* undoc. */ FIXME( "(%p)->(%p,%08lx,%p) stub!\n",This,pPin,dwParam1,pdwParam2); return E_NOTIMPL; } static ICOM_VTABLE(IFilterGraph2) ifgraph = { ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE /* IUnknown fields */ IFilterGraph2_fnQueryInterface, IFilterGraph2_fnAddRef, IFilterGraph2_fnRelease, /* IFilterGraph fields */ IFilterGraph2_fnAddFilter, IFilterGraph2_fnRemoveFilter, IFilterGraph2_fnEnumFilters, IFilterGraph2_fnFindFilterByName, IFilterGraph2_fnConnectDirect, IFilterGraph2_fnReconnect, IFilterGraph2_fnDisconnect, IFilterGraph2_fnSetDefaultSyncSource, /* IGraphBuilder fields */ IFilterGraph2_fnConnect, IFilterGraph2_fnRender, IFilterGraph2_fnRenderFile, IFilterGraph2_fnAddSourceFilter, IFilterGraph2_fnSetLogFile, IFilterGraph2_fnAbort, IFilterGraph2_fnShouldOperationContinue, /* IFilterGraph2 fields */ IFilterGraph2_fnAddSourceFilterForMoniker, IFilterGraph2_fnReconnectEx, IFilterGraph2_fnRenderEx, }; HRESULT CFilterGraph_InitIFilterGraph2( CFilterGraph* pfg ) { TRACE("(%p)\n",pfg); ICOM_VTBL(&pfg->fgraph) = &ifgraph; pfg->m_pFilterList = QUARTZ_CompList_Alloc(); if ( pfg->m_pFilterList == NULL ) return E_OUTOFMEMORY; return NOERROR; } void CFilterGraph_UninitIFilterGraph2( CFilterGraph* pfg ) { QUARTZ_CompListItem* pItem; TRACE("(%p)\n",pfg); /* remove all filters... */ while ( 1 ) { pItem = QUARTZ_CompList_GetFirst( pfg->m_pFilterList ); if ( pItem == NULL ) break; IFilterGraph2_RemoveFilter( (IFilterGraph2*)(&pfg->fgraph), (IBaseFilter*)QUARTZ_CompList_GetItemPtr(pItem) ); } QUARTZ_CompList_Free( pfg->m_pFilterList ); } /*************************************************************************** * * CFilterGraph::IGraphVersion methods * */ static HRESULT WINAPI IGraphVersion_fnQueryInterface(IGraphVersion* iface,REFIID riid,void** ppobj) { CFilterGraph_THIS(iface,graphversion); TRACE("(%p)->()\n",This); return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj); } static ULONG WINAPI IGraphVersion_fnAddRef(IGraphVersion* iface) { CFilterGraph_THIS(iface,graphversion); TRACE("(%p)->()\n",This); return IUnknown_AddRef(This->unk.punkControl); } static ULONG WINAPI IGraphVersion_fnRelease(IGraphVersion* iface) { CFilterGraph_THIS(iface,graphversion); TRACE("(%p)->()\n",This); return IUnknown_Release(This->unk.punkControl); } static HRESULT WINAPI IGraphVersion_fnQueryVersion(IGraphVersion* iface,LONG* plVersion) { CFilterGraph_THIS(iface,graphversion); TRACE("(%p)->(%p)\n",This,plVersion); if ( plVersion == NULL ) return E_POINTER; QUARTZ_CompList_Lock( This->m_pFilterList ); *plVersion = This->m_lGraphVersion; QUARTZ_CompList_Unlock( This->m_pFilterList ); return NOERROR; } static ICOM_VTABLE(IGraphVersion) igraphversion = { ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE /* IUnknown fields */ IGraphVersion_fnQueryInterface, IGraphVersion_fnAddRef, IGraphVersion_fnRelease, /* IGraphVersion fields */ IGraphVersion_fnQueryVersion, }; HRESULT CFilterGraph_InitIGraphVersion( CFilterGraph* pfg ) { TRACE("(%p)\n",pfg); ICOM_VTBL(&pfg->graphversion) = &igraphversion; pfg->m_lGraphVersion = 1; return NOERROR; } void CFilterGraph_UninitIGraphVersion( CFilterGraph* pfg ) { TRACE("(%p)\n",pfg); } /*************************************************************************** * * CFilterGraph::IGraphConfig methods * */ static HRESULT WINAPI IGraphConfig_fnQueryInterface(IGraphConfig* iface,REFIID riid,void** ppobj) { CFilterGraph_THIS(iface,grphconf); TRACE("(%p)->()\n",This); return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj); } static ULONG WINAPI IGraphConfig_fnAddRef(IGraphConfig* iface) { CFilterGraph_THIS(iface,grphconf); TRACE("(%p)->()\n",This); return IUnknown_AddRef(This->unk.punkControl); } static ULONG WINAPI IGraphConfig_fnRelease(IGraphConfig* iface) { CFilterGraph_THIS(iface,grphconf); TRACE("(%p)->()\n",This); return IUnknown_Release(This->unk.punkControl); } static HRESULT WINAPI IGraphConfig_fnReconnect(IGraphConfig* iface,IPin* pOut,IPin* pIn,const AM_MEDIA_TYPE* pmt,IBaseFilter* pFilter,HANDLE hAbort,DWORD dwFlags) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnReconfigure(IGraphConfig* iface,IGraphConfigCallback* pCallback,PVOID pvParam,DWORD dwFlags,HANDLE hAbort) { CFilterGraph_THIS(iface,grphconf); HRESULT hr; FIXME("(%p)->(%p,%p,%08lx,%08x) stub!\n",This,pCallback,pvParam,dwFlags,hAbort); QUARTZ_CompList_Lock( This->m_pFilterList ); EnterCriticalSection( &This->m_csGraphState ); hr = IGraphConfigCallback_Reconfigure(pCallback,pvParam,dwFlags); LeaveCriticalSection( &This->m_csGraphState ); QUARTZ_CompList_Unlock( This->m_pFilterList ); return hr; } static HRESULT WINAPI IGraphConfig_fnAddFilterToCache(IGraphConfig* iface,IBaseFilter* pFilter) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnEnumCacheFilter(IGraphConfig* iface,IEnumFilters** ppenum) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnRemoveFilterFromCache(IGraphConfig* iface,IBaseFilter* pFilter) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnGetStartTime(IGraphConfig* iface,REFERENCE_TIME* prt) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnPushThroughData(IGraphConfig* iface,IPin* pOut,IPinConnection* pConn,HANDLE hAbort) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnSetFilterFlags(IGraphConfig* iface,IBaseFilter* pFilter,DWORD dwFlags) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnGetFilterFlags(IGraphConfig* iface,IBaseFilter* pFilter,DWORD* pdwFlags) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static HRESULT WINAPI IGraphConfig_fnRemoveFilterEx(IGraphConfig* iface,IBaseFilter* pFilter,DWORD dwFlags) { CFilterGraph_THIS(iface,grphconf); FIXME("(%p)->() stub!\n",This); return E_NOTIMPL; } static ICOM_VTABLE(IGraphConfig) igraphconfig = { ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE /* IUnknown fields */ IGraphConfig_fnQueryInterface, IGraphConfig_fnAddRef, IGraphConfig_fnRelease, /* IGraphConfig fields */ IGraphConfig_fnReconnect, IGraphConfig_fnReconfigure, IGraphConfig_fnAddFilterToCache, IGraphConfig_fnEnumCacheFilter, IGraphConfig_fnRemoveFilterFromCache, IGraphConfig_fnGetStartTime, IGraphConfig_fnPushThroughData, IGraphConfig_fnSetFilterFlags, IGraphConfig_fnGetFilterFlags, IGraphConfig_fnRemoveFilterEx, }; HRESULT CFilterGraph_InitIGraphConfig( CFilterGraph* pfg ) { TRACE("(%p)\n",pfg); ICOM_VTBL(&pfg->grphconf) = &igraphconfig; return NOERROR; } void CFilterGraph_UninitIGraphConfig( CFilterGraph* pfg ) { TRACE("(%p)\n",pfg); }