Sweden-Number/dlls/quartz/imcntl.c

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/*
* Implementation of IMediaControl for FilterGraph.
*
* FIXME - stub.
*
* hidenori@a2.ctktv.ne.jp
*/
#include "config.h"
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
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#include "winuser.h"
#include "winerror.h"
#include "oleauto.h"
#include "strmif.h"
#include "control.h"
#include "uuids.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(quartz);
#include "quartz_private.h"
#include "fgraph.h"
static HRESULT WINAPI
IMediaControl_fnQueryInterface(IMediaControl* iface,REFIID riid,void** ppobj)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IUnknown_QueryInterface(This->unk.punkControl,riid,ppobj);
}
static ULONG WINAPI
IMediaControl_fnAddRef(IMediaControl* iface)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IUnknown_AddRef(This->unk.punkControl);
}
static ULONG WINAPI
IMediaControl_fnRelease(IMediaControl* iface)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IUnknown_Release(This->unk.punkControl);
}
static HRESULT WINAPI
IMediaControl_fnGetTypeInfoCount(IMediaControl* iface,UINT* pcTypeInfo)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnGetTypeInfo(IMediaControl* iface,UINT iTypeInfo, LCID lcid, ITypeInfo** ppobj)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnGetIDsOfNames(IMediaControl* iface,REFIID riid, LPOLESTR* ppwszName, UINT cNames, LCID lcid, DISPID* pDispId)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnInvoke(IMediaControl* iface,DISPID DispId, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarRes, EXCEPINFO* pExcepInfo, UINT* puArgErr)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnRun(IMediaControl* iface)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IMediaFilter_Run( CFilterGraph_IMediaFilter(This),
(REFERENCE_TIME)0 );
}
static HRESULT WINAPI
IMediaControl_fnPause(IMediaControl* iface)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IMediaFilter_Pause( CFilterGraph_IMediaFilter(This) );
}
static HRESULT WINAPI
IMediaControl_fnStop(IMediaControl* iface)
{
CFilterGraph_THIS(iface,mediacontrol);
HRESULT hr;
FILTER_STATE fs;
TRACE("(%p)->()\n",This);
hr = IMediaControl_GetState(iface,INFINITE,(OAFilterState*)&fs);
if ( SUCCEEDED(hr) && fs == State_Running )
{
hr = IMediaControl_Pause(iface);
if ( SUCCEEDED(hr) )
hr = IMediaControl_GetState(iface,INFINITE,(OAFilterState*)&fs);
}
if ( SUCCEEDED(hr) && fs == State_Paused )
{
hr = IMediaFilter_Stop(CFilterGraph_IMediaFilter(This));
if ( SUCCEEDED(hr) )
hr = IMediaControl_GetState(iface,INFINITE,(OAFilterState*)&fs);
}
return hr;
}
static HRESULT WINAPI
IMediaControl_fnGetState(IMediaControl* iface,LONG lTimeOut,OAFilterState* pFilterState)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IMediaFilter_GetState( CFilterGraph_IMediaFilter(This), (DWORD)lTimeOut, (FILTER_STATE*)pFilterState );
}
static HRESULT WINAPI
IMediaControl_fnRenderFile(IMediaControl* iface,BSTR bstrFileName)
{
CFilterGraph_THIS(iface,mediacontrol);
UINT uLen;
WCHAR* pwszName;
HRESULT hr;
TRACE("(%p)->()\n",This);
uLen = SysStringLen(bstrFileName);
pwszName = (WCHAR*)QUARTZ_AllocMem( sizeof(WCHAR) * (uLen+1) );
if ( pwszName == NULL )
return E_OUTOFMEMORY;
memcpy( pwszName, bstrFileName, sizeof(WCHAR)*uLen );
pwszName[uLen] = (WCHAR)0;
hr = IFilterGraph2_RenderFile(
CFilterGraph_IFilterGraph2(This), pwszName, NULL );
QUARTZ_FreeMem( pwszName );
return hr;
}
static HRESULT WINAPI
IMediaControl_fnAddSourceFilter(IMediaControl* iface,BSTR bstrFileName,IDispatch** ppobj)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnget_FilterCollection(IMediaControl* iface,IDispatch** ppobj)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnget_RegFilterCollection(IMediaControl* iface,IDispatch** ppobj)
{
CFilterGraph_THIS(iface,mediacontrol);
FIXME("(%p)->()\n",This);
return E_NOTIMPL;
}
static HRESULT WINAPI
IMediaControl_fnStopWhenReady(IMediaControl* iface)
{
CFilterGraph_THIS(iface,mediacontrol);
TRACE("(%p)->()\n",This);
return IMediaFilter_Stop( CFilterGraph_IMediaFilter(This) );
}
static ICOM_VTABLE(IMediaControl) imediacontrol =
{
ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
/* IUnknown fields */
IMediaControl_fnQueryInterface,
IMediaControl_fnAddRef,
IMediaControl_fnRelease,
/* IDispatch fields */
IMediaControl_fnGetTypeInfoCount,
IMediaControl_fnGetTypeInfo,
IMediaControl_fnGetIDsOfNames,
IMediaControl_fnInvoke,
/* IMediaControl fields */
IMediaControl_fnRun,
IMediaControl_fnPause,
IMediaControl_fnStop,
IMediaControl_fnGetState,
IMediaControl_fnRenderFile,
IMediaControl_fnAddSourceFilter,
IMediaControl_fnget_FilterCollection,
IMediaControl_fnget_RegFilterCollection,
IMediaControl_fnStopWhenReady,
};
HRESULT CFilterGraph_InitIMediaControl( CFilterGraph* pfg )
{
TRACE("(%p)\n",pfg);
ICOM_VTBL(&pfg->mediacontrol) = &imediacontrol;
return NOERROR;
}
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void CFilterGraph_UninitIMediaControl( CFilterGraph* pfg )
{
TRACE("(%p)\n",pfg);
}