src/apps/mplayerc/BaseGraph.cpp

   1 /*
   2  *      Copyright (C) 2003-2006 Gabest
   3  *      http://www.gabest.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GNU Make; see the file COPYING.  If not, write to
  17  *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *  http://www.gnu.org/copyleft/gpl.html
  19  *
  20  */
  21
  22 #include "stdafx.h"
  23 #include "basegraph.h"
  24 #include "..\..\DSUtil\DSUtil.h"
  25
  26 //
  27 // CPlayerWindow
  28 //
  29
  30 BOOL CPlayerWindow::PreCreateWindow(CREATESTRUCT& cs)
  31 {
  32         if(!CWnd::PreCreateWindow(cs))
  33                 return FALSE;
  34
  35         cs.style &= ~WS_BORDER;
  36         cs.lpszClass = AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS,
  37                 ::LoadCursor(NULL, IDC_HAND), NULL, NULL);
  38
  39         return TRUE;
  40 }
  41
  42 BEGIN_MESSAGE_MAP(CPlayerWindow, CWnd)
  43         ON_WM_ERASEBKGND()
  44 END_MESSAGE_MAP()
  45
  46 BOOL CPlayerWindow::OnEraseBkgnd(CDC* pDC)
  47 {
  48         for(CWnd* pChild = GetWindow(GW_CHILD); pChild; pChild = pChild->GetNextWindow())
  49         {
  50                 if(!pChild->IsWindowVisible()) continue;
  51
  52                 CRect r;
  53                 pChild->GetClientRect(&r);
  54                 pChild->MapWindowPoints(this, &r);
  55                 pDC->ExcludeClipRect(&r);
  56         }
  57
  58         CRect r;
  59         GetClientRect(&r);
  60         pDC->FillSolidRect(&r, 0);
  61
  62         return TRUE;
  63 }
  64
  65 //
  66 // CBaseGraph
  67 //
  68
  69 CBaseGraph::CBaseGraph()
  70         : CUnknown(NAME("CBaseGraph"), NULL)
  71         , m_hNotifyWnd(NULL)
  72 {
  73 }
  74
  75 CBaseGraph::~CBaseGraph()
  76 {
  77 }
  78
  79 STDMETHODIMP CBaseGraph::NonDelegatingQueryInterface(REFIID riid, void** ppv)
  80 {
  81     CheckPointer(ppv, E_POINTER);
  82
  83         return
  84                 QI(IFilterGraph)
  85                 QI(IGraphBuilder)
  86                 QI(IFilterGraph2)
  87                 QI(IGraphBuilder2)
  88                 QI(IMediaControl)
  89                 QI(IMediaSeeking)
  90                 QI(IMediaEventEx)
  91                 QI(IVideoWindow)
  92                 QI(IBasicVideo)
  93                 QI(IBasicAudio)
  94                 QI(IAMOpenProgress)
  95                 QI(IGraphEngine)
  96                 __super::NonDelegatingQueryInterface(riid, ppv);
  97 }
  98
  99 void CBaseGraph::ClearMessageQueue()
 100 {
 101         while(!m_msgqueue.IsEmpty())
 102         {
 103                 GMSG msg = m_msgqueue.RemoveHead();
 104                 FreeEventParams(msg.m_lEventCode, msg.m_lParam1, msg.m_lParam2);
 105         }
 106 }
 107
 108
 109 void CBaseGraph::NotifyEvent(long lEventCode, LONG_PTR lParam1, LONG_PTR lParam2)
 110 {
 111         if(!m_hNotifyWnd) return;
 112
 113         GMSG msg;
 114         msg.m_lEventCode = lEventCode;
 115         msg.m_lParam1 = lParam1;
 116         msg.m_lParam2 = lParam2;
 117         m_msgqueue.AddTail(msg);
 118
 119         PostMessage((HWND)m_hNotifyWnd, m_lNotifyMsg, 0, m_lNotifyInstData);
 120 }
 121
 122 // IDispatch
 123 STDMETHODIMP CBaseGraph::GetTypeInfoCount(UINT* pctinfo) {return E_NOTIMPL;}
 124 STDMETHODIMP CBaseGraph::GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo) {return E_NOTIMPL;}
 125 STDMETHODIMP CBaseGraph::GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId) {return E_NOTIMPL;}
 126 STDMETHODIMP CBaseGraph::Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr) {return E_NOTIMPL;}
 127
 128 // IFilterGraph
 129 STDMETHODIMP CBaseGraph::AddFilter(IBaseFilter* pFilter, LPCWSTR pName) {return E_NOTIMPL;}
 130 STDMETHODIMP CBaseGraph::RemoveFilter(IBaseFilter* pFilter) {return E_NOTIMPL;}
 131 STDMETHODIMP CBaseGraph::EnumFilters(IEnumFilters** ppEnum) {return E_NOTIMPL;}
 132 STDMETHODIMP CBaseGraph::FindFilterByName(LPCWSTR pName, IBaseFilter** ppFilter) {return E_NOTIMPL;}
 133 STDMETHODIMP CBaseGraph::ConnectDirect(IPin* ppinOut, IPin* ppinIn, const AM_MEDIA_TYPE* pmt) {return E_NOTIMPL;}
 134 STDMETHODIMP CBaseGraph::Reconnect(IPin* ppin) {return E_NOTIMPL;}
 135 STDMETHODIMP CBaseGraph::Disconnect(IPin* ppin) {return E_NOTIMPL;}
 136 STDMETHODIMP CBaseGraph::SetDefaultSyncSource() {return E_NOTIMPL;}
 137
 138 // IGraphBuilder
 139 STDMETHODIMP CBaseGraph::Connect(IPin* ppinOut, IPin* ppinIn) {return E_NOTIMPL;}
 140 STDMETHODIMP CBaseGraph::Render(IPin* ppinOut) {return E_NOTIMPL;}
 141 STDMETHODIMP CBaseGraph::RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList) {return E_NOTIMPL;}
 142 STDMETHODIMP CBaseGraph::AddSourceFilter(LPCWSTR lpcwstrFileName, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter) {*ppFilter = NULL; return RenderFile(lpcwstrFileName, NULL);}//E_NOTIMPL;}
 143 STDMETHODIMP CBaseGraph::SetLogFile(DWORD_PTR hFile) {return E_NOTIMPL;}
 144 STDMETHODIMP CBaseGraph::Abort() {return E_NOTIMPL;}
 145 STDMETHODIMP CBaseGraph::ShouldOperationContinue() {return E_NOTIMPL;}
 146
 147 // IFilterGraph2
 148 STDMETHODIMP CBaseGraph::AddSourceFilterForMoniker(IMoniker* pMoniker, IBindCtx* pCtx, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter) {return E_NOTIMPL;}
 149 STDMETHODIMP CBaseGraph::ReconnectEx(IPin* ppin, const AM_MEDIA_TYPE* pmt) {return E_NOTIMPL;}
 150 STDMETHODIMP CBaseGraph::RenderEx(IPin* pPinOut, DWORD dwFlags, DWORD* pvContext) {return E_NOTIMPL;}
 151
 152 // IGraphBuilder2
 153 STDMETHODIMP CBaseGraph::IsPinDirection(IPin* pPin, PIN_DIRECTION dir) {return E_NOTIMPL;}
 154 STDMETHODIMP CBaseGraph::IsPinConnected(IPin* pPin) {return E_NOTIMPL;}
 155 STDMETHODIMP CBaseGraph::ConnectFilter(IBaseFilter* pBF, IPin* pPinIn) {return E_NOTIMPL;}
 156 STDMETHODIMP CBaseGraph::ConnectFilter(IPin* pPinOut, IBaseFilter* pBF) {return E_NOTIMPL;}
 157 STDMETHODIMP CBaseGraph::ConnectFilterDirect(IPin* pPinOut, IBaseFilter* pBF, const AM_MEDIA_TYPE* pmt) {return E_NOTIMPL;}
 158 STDMETHODIMP CBaseGraph::NukeDownstream(IUnknown* pUnk) {return E_NOTIMPL;}
 159 STDMETHODIMP CBaseGraph::FindInterface(REFIID iid, void** ppv, BOOL bRemove) {return QueryInterface(iid, ppv);}
 160 STDMETHODIMP CBaseGraph::AddToROT() {return E_NOTIMPL;}
 161 STDMETHODIMP CBaseGraph::RemoveFromROT() {return E_NOTIMPL;}
 162
 163 // IMediaControl
 164 STDMETHODIMP CBaseGraph::Run() {return E_NOTIMPL;}
 165 STDMETHODIMP CBaseGraph::Pause() {return E_NOTIMPL;}
 166 STDMETHODIMP CBaseGraph::Stop() {return E_NOTIMPL;}
 167 STDMETHODIMP CBaseGraph::GetState(LONG msTimeout, OAFilterState* pfs) {return E_NOTIMPL;}
 168 STDMETHODIMP CBaseGraph::RenderFile(BSTR strFilename) {return E_NOTIMPL;}
 169 STDMETHODIMP CBaseGraph::AddSourceFilter(BSTR strFilename, IDispatch** ppUnk) {return E_NOTIMPL;}
 170 STDMETHODIMP CBaseGraph::get_FilterCollection(IDispatch** ppUnk) {return E_NOTIMPL;}
 171 STDMETHODIMP CBaseGraph::get_RegFilterCollection(IDispatch** ppUnk) {return E_NOTIMPL;}
 172 STDMETHODIMP CBaseGraph::StopWhenReady() {return Stop();}
 173
 174 // IMediaEvent
 175 STDMETHODIMP CBaseGraph::GetEventHandle(OAEVENT* hEvent) {return E_NOTIMPL;}
 176 STDMETHODIMP CBaseGraph::GetEvent(long* lEventCode, LONG_PTR* lParam1, LONG_PTR* lParam2, long msTimeout)
 177 {
 178         if(m_msgqueue.IsEmpty()) return E_FAIL;
 179
 180         GMSG msg = m_msgqueue.RemoveHead();
 181         if(lEventCode) *lEventCode = msg.m_lEventCode;
 182         if(lParam1) *lParam1 = msg.m_lParam1;
 183         if(lParam2) *lParam2 = msg.m_lParam2;
 184
 185         return S_OK;
 186 }
 187 STDMETHODIMP CBaseGraph::WaitForCompletion(long msTimeout, long* pEvCode) {return E_NOTIMPL;}
 188 STDMETHODIMP CBaseGraph::CancelDefaultHandling(long lEvCode) {return E_NOTIMPL;}
 189 STDMETHODIMP CBaseGraph::RestoreDefaultHandling(long lEvCode) {return E_NOTIMPL;}
 190 STDMETHODIMP CBaseGraph::FreeEventParams(long lEvCode, LONG_PTR lParam1, LONG_PTR lParam2)
 191 {
 192         if(EC_BG_ERROR == lEvCode)
 193         {
 194                 if(lParam1) CoTaskMemFree((void*)lParam1);
 195         }
 196
 197         return S_OK;
 198 }
 199
 200 // IMediaEventEx
 201 STDMETHODIMP CBaseGraph::SetNotifyWindow(OAHWND hwnd, long lMsg, LONG_PTR lInstanceData)
 202 {
 203         m_hNotifyWnd = hwnd;
 204         m_lNotifyMsg = lMsg;
 205         m_lNotifyInstData = lInstanceData;
 206
 207         if(!IsWindow((HWND)m_hNotifyWnd))
 208         {
 209                 m_hNotifyWnd = NULL;
 210                 return E_FAIL;
 211         }
 212
 213         return S_OK;
 214 }
 215 STDMETHODIMP CBaseGraph::SetNotifyFlags(long lNoNotifyFlags) {return E_NOTIMPL;}
 216 STDMETHODIMP CBaseGraph::GetNotifyFlags(long* lplNoNotifyFlags) {return E_NOTIMPL;}
 217
 218 // IMediaSeeking
 219 STDMETHODIMP CBaseGraph::GetCapabilities(DWORD* pCapabilities)
 220 {
 221         return pCapabilities ? *pCapabilities = AM_SEEKING_CanSeekAbsolute|AM_SEEKING_CanGetCurrentPos|AM_SEEKING_CanGetDuration, S_OK : E_POINTER;
 222 }
 223 STDMETHODIMP CBaseGraph::CheckCapabilities(DWORD* pCapabilities)
 224 {
 225         CheckPointer(pCapabilities, E_POINTER);
 226
 227         if(*pCapabilities == 0) return S_OK;
 228
 229         DWORD caps;
 230         GetCapabilities(&caps);
 231
 232         DWORD caps2 = caps & *pCapabilities;
 233
 234         return caps2 == 0 ? E_FAIL : caps2 == *pCapabilities ? S_OK : S_FALSE;
 235 }
 236 STDMETHODIMP CBaseGraph::IsFormatSupported(const GUID* pFormat)
 237 {
 238         return !pFormat ? E_POINTER : *pFormat == TIME_FORMAT_MEDIA_TIME ? S_OK : S_FALSE;
 239 }
 240 STDMETHODIMP CBaseGraph::QueryPreferredFormat(GUID* pFormat)
 241 {
 242         return GetTimeFormat(pFormat);
 243 }
 244 STDMETHODIMP CBaseGraph::GetTimeFormat(GUID* pFormat)
 245 {
 246         return pFormat ? *pFormat = TIME_FORMAT_MEDIA_TIME, S_OK : E_POINTER;
 247 }
 248 STDMETHODIMP CBaseGraph::IsUsingTimeFormat(const GUID* pFormat)
 249 {
 250         return IsFormatSupported(pFormat);
 251 }
 252 STDMETHODIMP CBaseGraph::SetTimeFormat(const GUID* pFormat)
 253 {
 254         return S_OK == IsFormatSupported(pFormat) ? S_OK : E_INVALIDARG;
 255 }
 256 STDMETHODIMP CBaseGraph::GetDuration(LONGLONG* pDuration) {return E_NOTIMPL;}
 257 STDMETHODIMP CBaseGraph::GetStopPosition(LONGLONG* pStop) {return E_NOTIMPL;}
 258 STDMETHODIMP CBaseGraph::GetCurrentPosition(LONGLONG* pCurrent) {return E_NOTIMPL;}
 259 STDMETHODIMP CBaseGraph::ConvertTimeFormat(LONGLONG* pTarget, const GUID* pTargetFormat, LONGLONG Source, const GUID* pSourceFormat) {return E_NOTIMPL;}
 260 STDMETHODIMP CBaseGraph::SetPositions(LONGLONG* pCurrent, DWORD dwCurrentFlags, LONGLONG* pStop, DWORD dwStopFlags) {return E_NOTIMPL;}
 261 STDMETHODIMP CBaseGraph::GetPositions(LONGLONG* pCurrent, LONGLONG* pStop) {return E_NOTIMPL;}
 262 STDMETHODIMP CBaseGraph::GetAvailable(LONGLONG* pEarliest, LONGLONG* pLatest) {return E_NOTIMPL;}
 263 STDMETHODIMP CBaseGraph::SetRate(double dRate) {return E_NOTIMPL;}
 264 STDMETHODIMP CBaseGraph::GetRate(double* pdRate) {return E_NOTIMPL;}
 265 STDMETHODIMP CBaseGraph::GetPreroll(LONGLONG* pllPreroll) {return E_NOTIMPL;}
 266
 267 // IVideoWindow
 268 STDMETHODIMP CBaseGraph::put_Caption(BSTR strCaption) {return E_NOTIMPL;}
 269 STDMETHODIMP CBaseGraph::get_Caption(BSTR* strCaption) {return E_NOTIMPL;}
 270 STDMETHODIMP CBaseGraph::put_WindowStyle(long WindowStyle) {return E_NOTIMPL;}
 271 STDMETHODIMP CBaseGraph::get_WindowStyle(long* WindowStyle) {return E_NOTIMPL;}
 272 STDMETHODIMP CBaseGraph::put_WindowStyleEx(long WindowStyleEx) {return E_NOTIMPL;}
 273 STDMETHODIMP CBaseGraph::get_WindowStyleEx(long* WindowStyleEx) {return E_NOTIMPL;}
 274 STDMETHODIMP CBaseGraph::put_AutoShow(long AutoShow) {return E_NOTIMPL;}
 275 STDMETHODIMP CBaseGraph::get_AutoShow(long* AutoShow) {return E_NOTIMPL;}
 276 STDMETHODIMP CBaseGraph::put_WindowState(long WindowState) {return E_NOTIMPL;}
 277 STDMETHODIMP CBaseGraph::get_WindowState(long* WindowState) {return E_NOTIMPL;}
 278 STDMETHODIMP CBaseGraph::put_BackgroundPalette(long BackgroundPalette) {return E_NOTIMPL;}
 279 STDMETHODIMP CBaseGraph::get_BackgroundPalette(long* pBackgroundPalette) {return E_NOTIMPL;}
 280 STDMETHODIMP CBaseGraph::put_Visible(long Visible) {return E_NOTIMPL;}
 281 STDMETHODIMP CBaseGraph::get_Visible(long* pVisible) {return E_NOTIMPL;}
 282 STDMETHODIMP CBaseGraph::put_Left(long Left) {return E_NOTIMPL;}
 283 STDMETHODIMP CBaseGraph::get_Left(long* pLeft) {return E_NOTIMPL;}
 284 STDMETHODIMP CBaseGraph::put_Width(long Width) {return E_NOTIMPL;}
 285 STDMETHODIMP CBaseGraph::get_Width(long* pWidth) {return E_NOTIMPL;}
 286 STDMETHODIMP CBaseGraph::put_Top(long Top) {return E_NOTIMPL;}
 287 STDMETHODIMP CBaseGraph::get_Top(long* pTop) {return E_NOTIMPL;}
 288 STDMETHODIMP CBaseGraph::put_Height(long Height) {return E_NOTIMPL;}
 289 STDMETHODIMP CBaseGraph::get_Height(long* pHeight) {return E_NOTIMPL;}
 290 STDMETHODIMP CBaseGraph::put_Owner(OAHWND Owner) {return E_NOTIMPL;}
 291 STDMETHODIMP CBaseGraph::get_Owner(OAHWND* Owner) {return E_NOTIMPL;}
 292 STDMETHODIMP CBaseGraph::put_MessageDrain(OAHWND Drain) {return E_NOTIMPL;}
 293 STDMETHODIMP CBaseGraph::get_MessageDrain(OAHWND* Drain) {return E_NOTIMPL;}
 294 STDMETHODIMP CBaseGraph::get_BorderColor(long* Color) {return E_NOTIMPL;}
 295 STDMETHODIMP CBaseGraph::put_BorderColor(long Color) {return E_NOTIMPL;}
 296 STDMETHODIMP CBaseGraph::get_FullScreenMode(long* FullScreenMode) {return E_NOTIMPL;}
 297 STDMETHODIMP CBaseGraph::put_FullScreenMode(long FullScreenMode) {return E_NOTIMPL;}
 298 STDMETHODIMP CBaseGraph::SetWindowForeground(long Focus) {return E_NOTIMPL;}
 299 STDMETHODIMP CBaseGraph::NotifyOwnerMessage(OAHWND hwnd, long uMsg, LONG_PTR wParam, LONG_PTR lParam) {return E_NOTIMPL;}
 300 STDMETHODIMP CBaseGraph::SetWindowPosition(long Left, long Top, long Width, long Height) {return E_NOTIMPL;}
 301 STDMETHODIMP CBaseGraph::GetWindowPosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
 302 STDMETHODIMP CBaseGraph::GetMinIdealImageSize(long* pWidth, long* pHeight) {return E_NOTIMPL;}
 303 STDMETHODIMP CBaseGraph::GetMaxIdealImageSize(long* pWidth, long* pHeight) {return E_NOTIMPL;}
 304 STDMETHODIMP CBaseGraph::GetRestorePosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
 305 STDMETHODIMP CBaseGraph::HideCursor(long HideCursor) {return E_NOTIMPL;}
 306 STDMETHODIMP CBaseGraph::IsCursorHidden(long* CursorHidden) {return E_NOTIMPL;}
 307
 308 // IBasicVideo
 309 STDMETHODIMP CBaseGraph::get_AvgTimePerFrame(REFTIME* pAvgTimePerFrame) {return E_NOTIMPL;}
 310 STDMETHODIMP CBaseGraph::get_BitRate(long* pBitRate) {return E_NOTIMPL;}
 311 STDMETHODIMP CBaseGraph::get_BitErrorRate(long* pBitErrorRate) {return E_NOTIMPL;}
 312 STDMETHODIMP CBaseGraph::get_VideoWidth(long* pVideoWidth) {return E_NOTIMPL;}
 313 STDMETHODIMP CBaseGraph::get_VideoHeight(long* pVideoHeight) {return E_NOTIMPL;}
 314 STDMETHODIMP CBaseGraph::put_SourceLeft(long SourceLeft) {return E_NOTIMPL;}
 315 STDMETHODIMP CBaseGraph::get_SourceLeft(long* pSourceLeft) {return E_NOTIMPL;}
 316 STDMETHODIMP CBaseGraph::put_SourceWidth(long SourceWidth) {return E_NOTIMPL;}
 317 STDMETHODIMP CBaseGraph::get_SourceWidth(long* pSourceWidth) {return E_NOTIMPL;}
 318 STDMETHODIMP CBaseGraph::put_SourceTop(long SourceTop) {return E_NOTIMPL;}
 319 STDMETHODIMP CBaseGraph::get_SourceTop(long* pSourceTop) {return E_NOTIMPL;}
 320 STDMETHODIMP CBaseGraph::put_SourceHeight(long SourceHeight) {return E_NOTIMPL;}
 321 STDMETHODIMP CBaseGraph::get_SourceHeight(long* pSourceHeight) {return E_NOTIMPL;}
 322 STDMETHODIMP CBaseGraph::put_DestinationLeft(long DestinationLeft) {return E_NOTIMPL;}
 323 STDMETHODIMP CBaseGraph::get_DestinationLeft(long* pDestinationLeft) {return E_NOTIMPL;}
 324 STDMETHODIMP CBaseGraph::put_DestinationWidth(long DestinationWidth) {return E_NOTIMPL;}
 325 STDMETHODIMP CBaseGraph::get_DestinationWidth(long* pDestinationWidth) {return E_NOTIMPL;}
 326 STDMETHODIMP CBaseGraph::put_DestinationTop(long DestinationTop) {return E_NOTIMPL;}
 327 STDMETHODIMP CBaseGraph::get_DestinationTop(long* pDestinationTop) {return E_NOTIMPL;}
 328 STDMETHODIMP CBaseGraph::put_DestinationHeight(long DestinationHeight) {return E_NOTIMPL;}
 329 STDMETHODIMP CBaseGraph::get_DestinationHeight(long* pDestinationHeight) {return E_NOTIMPL;}
 330 STDMETHODIMP CBaseGraph::SetSourcePosition(long Left, long Top, long Width, long Height) {return E_NOTIMPL;}
 331 STDMETHODIMP CBaseGraph::GetSourcePosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
 332 STDMETHODIMP CBaseGraph::SetDefaultSourcePosition() {return E_NOTIMPL;}
 333 STDMETHODIMP CBaseGraph::SetDestinationPosition(long Left, long Top, long Width, long Height) {return E_NOTIMPL;}
 334 STDMETHODIMP CBaseGraph::GetDestinationPosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
 335 STDMETHODIMP CBaseGraph::SetDefaultDestinationPosition() {return E_NOTIMPL;}
 336 STDMETHODIMP CBaseGraph::GetVideoSize(long* pWidth, long* pHeight) {return E_NOTIMPL;}
 337 STDMETHODIMP CBaseGraph::GetVideoPaletteEntries(long StartIndex, long Entries, long* pRetrieved, long* pPalette) {return E_NOTIMPL;}
 338 STDMETHODIMP CBaseGraph::GetCurrentImage(long* pBufferSize, long* pDIBImage) {return E_NOTIMPL;}
 339 STDMETHODIMP CBaseGraph::IsUsingDefaultSource() {return E_NOTIMPL;}
 340 STDMETHODIMP CBaseGraph::IsUsingDefaultDestination() {return E_NOTIMPL;}
 341
 342 // IBasicAudio
 343 STDMETHODIMP CBaseGraph::put_Volume(long lVolume) {return E_NOTIMPL;}
 344 STDMETHODIMP CBaseGraph::get_Volume(long* plVolume) {return E_NOTIMPL;}
 345 STDMETHODIMP CBaseGraph::put_Balance(long lBalance) {return E_NOTIMPL;}
 346 STDMETHODIMP CBaseGraph::get_Balance(long* plBalance) {return E_NOTIMPL;}
 347
 348 // IAMOpenProgress
 349 STDMETHODIMP CBaseGraph::QueryProgress(LONGLONG* pllTotal, LONGLONG* pllCurrent) {return E_NOTIMPL;}
 350 STDMETHODIMP CBaseGraph::AbortOperation() {return E_NOTIMPL;}
 351
 352 // IGraphEngine
 353 STDMETHODIMP_(engine_t) CBaseGraph::GetEngine() {return DirectShow;}
 354