Sweden-Number/dlls/quartz/impos.c

542 lines
11 KiB
C

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