666 lines
14 KiB
C
666 lines
14 KiB
C
/*
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* Implementation of IFilterGraph.
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*
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* FIXME - stub.
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* FIXME - implement IGraphBuilder / IFilterGraph2.
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*
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* hidenori@a2.ctktv.ne.jp
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*/
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#include "config.h"
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winerror.h"
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#include "wine/obj_base.h"
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#include "wine/obj_oleaut.h"
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#include "strmif.h"
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#include "control.h"
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#include "uuids.h"
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#include "vfwmsgs.h"
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#include "wine/unicode.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(quartz);
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#include "quartz_private.h"
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#include "fgraph.h"
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#include "enumunk.h"
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static HRESULT CFilterGraph_DisconnectAllPins( IBaseFilter* pFilter )
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{
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IEnumPins* pEnum = NULL;
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IPin* pPin;
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IPin* pConnTo;
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ULONG cFetched;
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HRESULT hr;
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hr = IBaseFilter_EnumPins( pFilter, &pEnum );
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if ( FAILED(hr) )
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return hr;
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if ( pEnum == NULL )
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return E_FAIL;
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while ( 1 )
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{
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pPin = NULL;
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cFetched = 0;
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hr = IEnumPins_Next( pEnum, 1, &pPin, &cFetched );
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if ( FAILED(hr) )
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break;
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if ( hr != NOERROR || pPin == NULL || cFetched != 1 )
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{
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hr = NOERROR;
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break;
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}
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pConnTo = NULL;
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hr = IPin_ConnectedTo(pPin,&pConnTo);
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if ( hr == NOERROR && pConnTo != NULL )
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{
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IPin_Disconnect(pPin);
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IPin_Disconnect(pConnTo);
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IPin_Release(pConnTo);
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}
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IPin_Release( pPin );
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}
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IEnumPins_Release( pEnum );
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return hr;
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}
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/****************************************************************************/
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static HRESULT WINAPI
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IFilterGraph2_fnQueryInterface(IFilterGraph2* iface,REFIID riid,void** ppobj)
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{
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CFilterGraph_THIS(iface,fgraph);
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TRACE("(%p)->()\n",This);
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return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj);
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}
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static ULONG WINAPI
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IFilterGraph2_fnAddRef(IFilterGraph2* iface)
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{
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CFilterGraph_THIS(iface,fgraph);
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TRACE("(%p)->()\n",This);
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return IUnknown_AddRef(This->unk.punkControl);
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}
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static ULONG WINAPI
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IFilterGraph2_fnRelease(IFilterGraph2* iface)
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{
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CFilterGraph_THIS(iface,fgraph);
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TRACE("(%p)->()\n",This);
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return IUnknown_Release(This->unk.punkControl);
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}
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static HRESULT WINAPI
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IFilterGraph2_fnAddFilter(IFilterGraph2* iface,IBaseFilter* pFilter, LPCWSTR pName)
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{
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CFilterGraph_THIS(iface,fgraph);
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FILTER_INFO info;
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HRESULT hr;
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HRESULT hrSucceeded = S_OK;
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QUARTZ_CompListItem* pItem;
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int i,iLen;
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TRACE( "(%p)->(%p,%s)\n",This,pFilter,debugstr_w(pName) );
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QUARTZ_CompList_Lock( This->m_pFilterList );
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if ( pName != NULL )
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{
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pItem = QUARTZ_CompList_SearchData(
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This->m_pFilterList,
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pName, sizeof(WCHAR)*(strlenW(pName)+1) );
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if ( pItem == NULL )
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goto name_ok;
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hrSucceeded = VFW_S_DUPLICATE_NAME;
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iLen = strlenW(pName);
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if ( iLen > 32 )
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iLen = 32;
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memcpy( info.achName, pName, sizeof(WCHAR)*iLen );
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info.achName[iLen] = 0;
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}
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else
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{
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ZeroMemory( &info, sizeof(info) );
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hr = IBaseFilter_QueryFilterInfo( pFilter, &info );
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if ( FAILED(hr) )
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goto end;
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iLen = strlenW(info.achName);
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pItem = QUARTZ_CompList_SearchData(
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This->m_pFilterList,
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info.achName, sizeof(WCHAR)*(iLen+1) );
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if ( pItem == NULL )
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{
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pName = info.achName;
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goto name_ok;
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}
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}
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/* generate modified names for this filter.. */
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iLen = strlenW(info.achName);
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if ( iLen > 32 )
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iLen = 32;
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info.achName[iLen++] = ' ';
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for ( i = 0; i <= 99; i++ )
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{
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info.achName[iLen+0] = (i%10) + '0';
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info.achName[iLen+1] = ((i/10)%10) + '0';
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info.achName[iLen+2] = 0;
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pItem = QUARTZ_CompList_SearchData(
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This->m_pFilterList,
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info.achName, sizeof(WCHAR)*(iLen+3) );
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if ( pItem == NULL )
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{
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pName = info.achName;
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goto name_ok;
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}
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}
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hr = ( pName == NULL ) ? E_FAIL : VFW_E_DUPLICATE_NAME;
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goto end;
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name_ok:
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/* register this filter. */
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hr = QUARTZ_CompList_AddComp(
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This->m_pFilterList, (IUnknown*)pFilter,
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pName, sizeof(WCHAR)*(strlenW(pName)+1) );
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if ( FAILED(hr) )
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goto end;
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hr = IBaseFilter_JoinFilterGraph(pFilter,(IFilterGraph*)iface,pName);
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if ( FAILED(hr) )
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{
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QUARTZ_CompList_RemoveComp(
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This->m_pFilterList,(IUnknown*)pFilter);
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goto end;
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}
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EnterCriticalSection( &This->m_csGraphVersion );
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This->m_lGraphVersion ++;
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LeaveCriticalSection( &This->m_csGraphVersion );
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hr = hrSucceeded;
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end:
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QUARTZ_CompList_Unlock( This->m_pFilterList );
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return hr;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnRemoveFilter(IFilterGraph2* iface,IBaseFilter* pFilter)
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{
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CFilterGraph_THIS(iface,fgraph);
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QUARTZ_CompListItem* pItem;
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HRESULT hr = NOERROR;
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TRACE( "(%p)->(%p)\n",This,pFilter );
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QUARTZ_CompList_Lock( This->m_pFilterList );
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pItem = QUARTZ_CompList_SearchComp(
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This->m_pFilterList, (IUnknown*)pFilter );
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if ( pItem != NULL )
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{
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CFilterGraph_DisconnectAllPins(pFilter);
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hr = IBaseFilter_JoinFilterGraph(
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pFilter, NULL, QUARTZ_CompList_GetDataPtr(pItem) );
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QUARTZ_CompList_RemoveComp(
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This->m_pFilterList, (IUnknown*)pFilter );
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}
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EnterCriticalSection( &This->m_csGraphVersion );
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This->m_lGraphVersion ++;
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LeaveCriticalSection( &This->m_csGraphVersion );
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QUARTZ_CompList_Unlock( This->m_pFilterList );
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return hr;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnEnumFilters(IFilterGraph2* iface,IEnumFilters** ppEnum)
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{
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CFilterGraph_THIS(iface,fgraph);
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HRESULT hr;
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TRACE( "(%p)->(%p)\n",This,ppEnum );
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QUARTZ_CompList_Lock( This->m_pFilterList );
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hr = QUARTZ_CreateEnumUnknown(
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&IID_IEnumFilters, (void**)ppEnum, This->m_pFilterList );
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QUARTZ_CompList_Unlock( This->m_pFilterList );
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return hr;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnFindFilterByName(IFilterGraph2* iface,LPCWSTR pName,IBaseFilter** ppFilter)
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{
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CFilterGraph_THIS(iface,fgraph);
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QUARTZ_CompListItem* pItem;
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HRESULT hr = E_FAIL;
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TRACE( "(%p)->(%s,%p)\n",This,debugstr_w(pName),ppFilter );
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if ( ppFilter == NULL )
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return E_POINTER;
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*ppFilter = NULL;
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QUARTZ_CompList_Lock( This->m_pFilterList );
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pItem = QUARTZ_CompList_SearchData(
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This->m_pFilterList,
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pName, sizeof(WCHAR)*(strlenW(pName)+1) );
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if ( pItem != NULL )
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{
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*ppFilter = (IBaseFilter*)QUARTZ_CompList_GetItemPtr(pItem);
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hr = NOERROR;
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}
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QUARTZ_CompList_Unlock( This->m_pFilterList );
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return hr;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnConnectDirect(IFilterGraph2* iface,IPin* pOut,IPin* pIn,const AM_MEDIA_TYPE* pmt)
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{
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CFilterGraph_THIS(iface,fgraph);
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IPin* pConnTo;
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PIN_INFO infoIn;
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PIN_INFO infoOut;
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FILTER_INFO finfoIn;
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FILTER_INFO finfoOut;
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HRESULT hr;
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TRACE( "(%p)->(%p,%p,%p)\n",This,pOut,pIn,pmt );
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infoIn.pFilter = NULL;
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infoOut.pFilter = NULL;
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finfoIn.pGraph = NULL;
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finfoOut.pGraph = NULL;
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QUARTZ_CompList_Lock( This->m_pFilterList );
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hr = IPin_QueryPinInfo(pIn,&infoIn);
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if ( FAILED(hr) )
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goto end;
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hr = IPin_QueryPinInfo(pOut,&infoOut);
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if ( FAILED(hr) )
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goto end;
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if ( infoIn.pFilter == NULL || infoOut.pFilter == NULL ||
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infoIn.dir != PINDIR_INPUT || infoOut.dir != PINDIR_OUTPUT )
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{
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hr = E_FAIL;
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goto end;
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}
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hr = IBaseFilter_QueryFilterInfo(infoIn.pFilter,&finfoIn);
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if ( FAILED(hr) )
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goto end;
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hr = IBaseFilter_QueryFilterInfo(infoOut.pFilter,&finfoOut);
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if ( FAILED(hr) )
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goto end;
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if ( finfoIn.pGraph != ((IFilterGraph*)iface) ||
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finfoOut.pGraph != ((IFilterGraph*)iface) )
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{
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hr = E_FAIL;
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goto end;
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}
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pConnTo = NULL;
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hr = IPin_ConnectedTo(pIn,&pConnTo);
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if ( FAILED(hr) )
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goto end;
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if ( pConnTo != NULL )
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{
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IPin_Release(pConnTo);
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goto end;
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}
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pConnTo = NULL;
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hr = IPin_ConnectedTo(pOut,&pConnTo);
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if ( FAILED(hr) )
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goto end;
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if ( pConnTo != NULL )
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{
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IPin_Release(pConnTo);
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goto end;
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}
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hr = IPin_Connect(pIn,pOut,pmt);
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if ( FAILED(hr) )
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goto end;
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hr = IPin_Connect(pOut,pIn,pmt);
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if ( FAILED(hr) )
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{
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IPin_Disconnect(pIn);
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goto end;
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}
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EnterCriticalSection( &This->m_csGraphVersion );
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This->m_lGraphVersion ++;
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LeaveCriticalSection( &This->m_csGraphVersion );
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end:
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QUARTZ_CompList_Unlock( This->m_pFilterList );
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if ( infoIn.pFilter != NULL )
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IBaseFilter_Release(infoIn.pFilter);
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if ( infoOut.pFilter != NULL )
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IBaseFilter_Release(infoOut.pFilter);
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if ( finfoIn.pGraph != NULL )
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IFilterGraph_Release(finfoIn.pGraph);
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if ( finfoOut.pGraph != NULL )
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IFilterGraph_Release(finfoOut.pGraph);
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return hr;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnReconnect(IFilterGraph2* iface,IPin* pPin)
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{
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CFilterGraph_THIS(iface,fgraph);
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FIXME( "(%p)->(%p) stub!\n",This,pPin );
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EnterCriticalSection( &This->m_csGraphVersion );
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This->m_lGraphVersion ++;
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LeaveCriticalSection( &This->m_csGraphVersion );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnDisconnect(IFilterGraph2* iface,IPin* pPin)
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{
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CFilterGraph_THIS(iface,fgraph);
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FIXME( "(%p)->(%p) stub!\n",This,pPin );
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EnterCriticalSection( &This->m_csGraphVersion );
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This->m_lGraphVersion ++;
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LeaveCriticalSection( &This->m_csGraphVersion );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnSetDefaultSyncSource(IFilterGraph2* iface)
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{
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CFilterGraph_THIS(iface,fgraph);
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FIXME( "(%p)->() stub!\n", This );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnConnect(IFilterGraph2* iface,IPin* pOut,IPin* pIn)
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{
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CFilterGraph_THIS(iface,fgraph);
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HRESULT hr;
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TRACE( "(%p)->(%p,%p)\n",This,pOut,pIn );
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/* At first, try to connect directly. */
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hr = IFilterGraph_ConnectDirect(iface,pOut,pIn,NULL);
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if ( hr == NOERROR )
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return NOERROR;
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/* FIXME - try to connect indirectly. */
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FIXME( "(%p)->(%p,%p) stub!\n",This,pOut,pIn );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnRender(IFilterGraph2* iface,IPin* pOut)
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{
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CFilterGraph_THIS(iface,fgraph);
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FIXME( "(%p)->(%p) stub!\n",This,pOut );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnRenderFile(IFilterGraph2* iface,LPCWSTR lpFileName,LPCWSTR lpPlayList)
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{
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CFilterGraph_THIS(iface,fgraph);
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HRESULT hr;
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IBaseFilter* pFilter = NULL;
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IEnumPins* pEnum = NULL;
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IPin* pPin;
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ULONG cFetched;
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PIN_DIRECTION dir;
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ULONG cTryToRender;
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ULONG cActRender;
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TRACE( "(%p)->(%s,%s)\n",This,
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debugstr_w(lpFileName),debugstr_w(lpPlayList) );
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if ( lpPlayList != NULL )
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return E_INVALIDARG;
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pFilter = NULL;
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hr = IFilterGraph2_AddSourceFilter(iface,lpFileName,NULL,&pFilter);
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if ( FAILED(hr) )
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goto end;
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if ( pFilter == NULL )
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{
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hr = E_FAIL;
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goto end;
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}
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pEnum = NULL;
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hr = IBaseFilter_EnumPins( pFilter, &pEnum );
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if ( FAILED(hr) )
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goto end;
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if ( pEnum == NULL )
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{
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hr = E_FAIL;
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goto end;
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}
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cTryToRender = 0;
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cActRender = 0;
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while ( 1 )
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{
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pPin = NULL;
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cFetched = 0;
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hr = IEnumPins_Next( pEnum, 1, &pPin, &cFetched );
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if ( FAILED(hr) )
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goto end;
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if ( hr != NOERROR || pPin == NULL || cFetched != 1 )
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{
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hr = NOERROR;
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break;
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}
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hr = IPin_QueryDirection( pPin, &dir );
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if ( hr == NOERROR && dir == PINDIR_OUTPUT )
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{
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cTryToRender ++;
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hr = IFilterGraph2_Render( iface, pPin );
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if ( hr == NOERROR )
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cActRender ++;
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}
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IPin_Release( pPin );
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}
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if ( hr == NOERROR )
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{
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if ( cTryToRender > cActRender )
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hr = VFW_S_PARTIAL_RENDER;
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if ( cActRender == 0 )
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hr = E_FAIL;
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}
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end:
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if ( pEnum != NULL )
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IEnumPins_Release( pEnum );
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if ( pFilter != NULL )
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IBaseFilter_Release( pFilter );
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return hr;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnAddSourceFilter(IFilterGraph2* iface,LPCWSTR lpFileName,LPCWSTR lpFilterName,IBaseFilter** ppBaseFilter)
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{
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CFilterGraph_THIS(iface,fgraph);
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FIXME( "(%p)->(%s,%s,%p) stub!\n",This,
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debugstr_w(lpFileName),debugstr_w(lpFilterName),ppBaseFilter );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnSetLogFile(IFilterGraph2* iface,DWORD_PTR hFile)
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{
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CFilterGraph_THIS(iface,fgraph);
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FIXME( "(%p)->() stub!\n", This );
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return E_NOTIMPL;
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}
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static HRESULT WINAPI
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IFilterGraph2_fnAbort(IFilterGraph2* iface)
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{
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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);
|
|
|
|
FIXME( "(%p)->(%p,%p) stub!\n",This,pPin,pmt );
|
|
|
|
EnterCriticalSection( &This->m_csGraphVersion );
|
|
This->m_lGraphVersion ++;
|
|
LeaveCriticalSection( &This->m_csGraphVersion );
|
|
|
|
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_fnRemoveFilter(
|
|
(IFilterGraph2*)(&pfg->fgraph),
|
|
(IBaseFilter*)QUARTZ_CompList_GetItemPtr(pItem) );
|
|
}
|
|
|
|
QUARTZ_CompList_Free( pfg->m_pFilterList );
|
|
}
|