542 lines
11 KiB
C
542 lines
11 KiB
C
/*
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* Implementation of IMediaPosition for FilterGraph.
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*
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* FIXME - stub.
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*
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* Copyright (C) Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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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 "winuser.h"
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#include "winerror.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 "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(quartz);
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#include "quartz_private.h"
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#include "fgraph.h"
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static HRESULT WINAPI
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IMediaPosition_fnQueryInterface(IMediaPosition* iface,REFIID riid,void** ppobj)
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{
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CFilterGraph_THIS(iface,mediaposition);
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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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IMediaPosition_fnAddRef(IMediaPosition* iface)
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{
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CFilterGraph_THIS(iface,mediaposition);
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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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IMediaPosition_fnRelease(IMediaPosition* iface)
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{
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CFilterGraph_THIS(iface,mediaposition);
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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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IMediaPosition_fnGetTypeInfoCount(IMediaPosition* iface,UINT* pcTypeInfo)
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{
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CFilterGraph_THIS(iface,mediaposition);
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TRACE("(%p)->()\n",This);
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return IDispatch_GetTypeInfoCount(
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CFilterGraph_IDispatch(This),pcTypeInfo);
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}
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static HRESULT WINAPI
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IMediaPosition_fnGetTypeInfo(IMediaPosition* iface,UINT iTypeInfo, LCID lcid, ITypeInfo** ppobj)
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{
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CFilterGraph_THIS(iface,mediaposition);
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TRACE("(%p)->()\n",This);
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return IDispatch_GetTypeInfo(
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CFilterGraph_IDispatch(This),iTypeInfo,lcid,ppobj);
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}
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static HRESULT WINAPI
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IMediaPosition_fnGetIDsOfNames(IMediaPosition* iface,REFIID riid, LPOLESTR* ppwszName, UINT cNames, LCID lcid, DISPID* pDispId)
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{
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CFilterGraph_THIS(iface,mediaposition);
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TRACE("(%p)->()\n",This);
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return IDispatch_GetIDsOfNames(
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CFilterGraph_IDispatch(This),riid,ppwszName,cNames,lcid,pDispId);
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}
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static HRESULT WINAPI
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IMediaPosition_fnInvoke(IMediaPosition* iface,DISPID DispId, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarRes, EXCEPINFO* pExcepInfo, UINT* puArgErr)
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{
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CFilterGraph_THIS(iface,mediaposition);
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TRACE("(%p)->()\n",This);
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return IDispatch_Invoke(
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CFilterGraph_IDispatch(This),
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DispId,riid,lcid,wFlags,pDispParams,pVarRes,pExcepInfo,puArgErr);
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}
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static HRESULT WINAPI
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IMediaPosition_fnget_Duration(IMediaPosition* iface,REFTIME* prefTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->(%p)\n",This,prefTime);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_get_Duration( This->m_pActiveFilters[n].pPosition, prefTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnput_CurrentPosition(IMediaPosition* iface,REFTIME refTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_put_CurrentPosition( This->m_pActiveFilters[n].pPosition, refTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnget_CurrentPosition(IMediaPosition* iface,REFTIME* prefTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_get_CurrentPosition( This->m_pActiveFilters[n].pPosition, prefTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnget_StopTime(IMediaPosition* iface,REFTIME* prefTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_get_StopTime( This->m_pActiveFilters[n].pPosition, prefTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnput_StopTime(IMediaPosition* iface,REFTIME refTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_put_StopTime( This->m_pActiveFilters[n].pPosition, refTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnget_PrerollTime(IMediaPosition* iface,REFTIME* prefTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_get_PrerollTime( This->m_pActiveFilters[n].pPosition, prefTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnput_PrerollTime(IMediaPosition* iface,REFTIME refTime)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_put_PrerollTime( This->m_pActiveFilters[n].pPosition, refTime );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnput_Rate(IMediaPosition* iface,double dblRate)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_put_Rate( This->m_pActiveFilters[n].pPosition, dblRate );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnget_Rate(IMediaPosition* iface,double* pdblRate)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_get_Rate( This->m_pActiveFilters[n].pPosition, pdblRate );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnCanSeekForward(IMediaPosition* iface,LONG* pCanSeek)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_CanSeekForward( This->m_pActiveFilters[n].pPosition, pCanSeek );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static HRESULT WINAPI
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IMediaPosition_fnCanSeekBackward(IMediaPosition* iface,LONG* pCanSeek)
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{
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CFilterGraph_THIS(iface,mediaposition);
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HRESULT hr = E_NOTIMPL;
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HRESULT hrFilter;
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DWORD n;
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TRACE("(%p)->()\n",This);
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EnterCriticalSection( &This->m_csFilters );
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for ( n = 0; n < This->m_cActiveFilters; n++ )
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{
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if ( This->m_pActiveFilters[n].pPosition != NULL )
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{
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hrFilter = IMediaPosition_CanSeekBackward( This->m_pActiveFilters[n].pPosition, pCanSeek );
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if ( hr == E_NOTIMPL )
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{
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hr = hrFilter;
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}
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else
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if ( hrFilter != E_NOTIMPL )
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{
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if ( SUCCEEDED(hr) )
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hr = hrFilter;
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}
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}
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}
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LeaveCriticalSection( &This->m_csFilters );
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return hr;
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}
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static ICOM_VTABLE(IMediaPosition) imediaposition =
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{
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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/* IUnknown fields */
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IMediaPosition_fnQueryInterface,
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IMediaPosition_fnAddRef,
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IMediaPosition_fnRelease,
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/* IDispatch fields */
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IMediaPosition_fnGetTypeInfoCount,
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IMediaPosition_fnGetTypeInfo,
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IMediaPosition_fnGetIDsOfNames,
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IMediaPosition_fnInvoke,
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/* IMediaPosition fields */
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IMediaPosition_fnget_Duration,
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IMediaPosition_fnput_CurrentPosition,
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IMediaPosition_fnget_CurrentPosition,
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IMediaPosition_fnget_StopTime,
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IMediaPosition_fnput_StopTime,
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IMediaPosition_fnget_PrerollTime,
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IMediaPosition_fnput_PrerollTime,
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IMediaPosition_fnput_Rate,
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IMediaPosition_fnget_Rate,
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IMediaPosition_fnCanSeekForward,
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IMediaPosition_fnCanSeekBackward,
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};
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HRESULT CFilterGraph_InitIMediaPosition( CFilterGraph* pfg )
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{
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TRACE("(%p)\n",pfg);
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ICOM_VTBL(&pfg->mediaposition) = &imediaposition;
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return NOERROR;
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}
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void CFilterGraph_UninitIMediaPosition( CFilterGraph* pfg )
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{
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TRACE("(%p)\n",pfg);
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}
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