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/*
* Copyright (C) 2003-2006 Gabest
* http://www.gabest.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "stdafx.h"
#include "basegraph.h"
#include "..\..\DSUtil\DSUtil.h"
//
// CPlayerWindow
//
BOOL CPlayerWindow::PreCreateWindow(CREATESTRUCT& cs)
{
if(!CWnd::PreCreateWindow(cs))
return FALSE;
cs.style &= ~WS_BORDER;
cs.lpszClass = AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW|CS_DBLCLKS,
::LoadCursor(NULL, IDC_HAND), NULL, NULL);
return TRUE;
}
BEGIN_MESSAGE_MAP(CPlayerWindow, CWnd)
ON_WM_ERASEBKGND()
END_MESSAGE_MAP()
BOOL CPlayerWindow::OnEraseBkgnd(CDC* pDC)
{
for(CWnd* pChild = GetWindow(GW_CHILD); pChild; pChild = pChild->GetNextWindow())
{
if(!pChild->IsWindowVisible()) continue;
CRect r;
pChild->GetClientRect(&r);
pChild->MapWindowPoints(this, &r);
pDC->ExcludeClipRect(&r);
}
CRect r;
GetClientRect(&r);
pDC->FillSolidRect(&r, 0);
return TRUE;
}
//
// CBaseGraph
//
CBaseGraph::CBaseGraph()
: CUnknown(NAME("CBaseGraph"), NULL)
, m_hNotifyWnd(NULL)
{
}
CBaseGraph::~CBaseGraph()
{
}
STDMETHODIMP CBaseGraph::NonDelegatingQueryInterface(REFIID riid, void** ppv)
{
CheckPointer(ppv, E_POINTER);
return
QI(IFilterGraph)
QI(IGraphBuilder)
QI(IFilterGraph2)
QI(IGraphBuilder2)
QI(IMediaControl)
QI(IMediaSeeking)
QI(IMediaEventEx)
QI(IVideoWindow)
QI(IBasicVideo)
QI(IBasicAudio)
QI(IAMOpenProgress)
QI(IGraphEngine)
__super::NonDelegatingQueryInterface(riid, ppv);
}
void CBaseGraph::ClearMessageQueue()
{
while(!m_msgqueue.IsEmpty())
{
GMSG msg = m_msgqueue.RemoveHead();
FreeEventParams(msg.m_lEventCode, msg.m_lParam1, msg.m_lParam2);
}
}
void CBaseGraph::NotifyEvent(long lEventCode, LONG_PTR lParam1, LONG_PTR lParam2)
{
if(!m_hNotifyWnd) return;
GMSG msg;
msg.m_lEventCode = lEventCode;
msg.m_lParam1 = lParam1;
msg.m_lParam2 = lParam2;
m_msgqueue.AddTail(msg);
PostMessage((HWND)m_hNotifyWnd, m_lNotifyMsg, 0, m_lNotifyInstData);
}
// IDispatch
STDMETHODIMP CBaseGraph::GetTypeInfoCount(UINT* pctinfo) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr) {return E_NOTIMPL;}
// IFilterGraph
STDMETHODIMP CBaseGraph::AddFilter(IBaseFilter* pFilter, LPCWSTR pName) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::RemoveFilter(IBaseFilter* pFilter) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::EnumFilters(IEnumFilters** ppEnum) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::FindFilterByName(LPCWSTR pName, IBaseFilter** ppFilter) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ConnectDirect(IPin* ppinOut, IPin* ppinIn, const AM_MEDIA_TYPE* pmt) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Reconnect(IPin* ppin) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Disconnect(IPin* ppin) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetDefaultSyncSource() {return E_NOTIMPL;}
// IGraphBuilder
STDMETHODIMP CBaseGraph::Connect(IPin* ppinOut, IPin* ppinIn) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Render(IPin* ppinOut) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::AddSourceFilter(LPCWSTR lpcwstrFileName, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter) {*ppFilter = NULL; return RenderFile(lpcwstrFileName, NULL);}//E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetLogFile(DWORD_PTR hFile) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Abort() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ShouldOperationContinue() {return E_NOTIMPL;}
// IFilterGraph2
STDMETHODIMP CBaseGraph::AddSourceFilterForMoniker(IMoniker* pMoniker, IBindCtx* pCtx, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ReconnectEx(IPin* ppin, const AM_MEDIA_TYPE* pmt) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::RenderEx(IPin* pPinOut, DWORD dwFlags, DWORD* pvContext) {return E_NOTIMPL;}
// IGraphBuilder2
STDMETHODIMP CBaseGraph::IsPinDirection(IPin* pPin, PIN_DIRECTION dir) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::IsPinConnected(IPin* pPin) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ConnectFilter(IBaseFilter* pBF, IPin* pPinIn) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ConnectFilter(IPin* pPinOut, IBaseFilter* pBF) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ConnectFilterDirect(IPin* pPinOut, IBaseFilter* pBF, const AM_MEDIA_TYPE* pmt) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::NukeDownstream(IUnknown* pUnk) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::FindInterface(REFIID iid, void** ppv, BOOL bRemove) {return QueryInterface(iid, ppv);}
STDMETHODIMP CBaseGraph::AddToROT() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::RemoveFromROT() {return E_NOTIMPL;}
// IMediaControl
STDMETHODIMP CBaseGraph::Run() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Pause() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::Stop() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetState(LONG msTimeout, OAFilterState* pfs) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::RenderFile(BSTR strFilename) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::AddSourceFilter(BSTR strFilename, IDispatch** ppUnk) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_FilterCollection(IDispatch** ppUnk) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_RegFilterCollection(IDispatch** ppUnk) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::StopWhenReady() {return Stop();}
// IMediaEvent
STDMETHODIMP CBaseGraph::GetEventHandle(OAEVENT* hEvent) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetEvent(long* lEventCode, LONG_PTR* lParam1, LONG_PTR* lParam2, long msTimeout)
{
if(m_msgqueue.IsEmpty()) return E_FAIL;
GMSG msg = m_msgqueue.RemoveHead();
if(lEventCode) *lEventCode = msg.m_lEventCode;
if(lParam1) *lParam1 = msg.m_lParam1;
if(lParam2) *lParam2 = msg.m_lParam2;
return S_OK;
}
STDMETHODIMP CBaseGraph::WaitForCompletion(long msTimeout, long* pEvCode) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::CancelDefaultHandling(long lEvCode) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::RestoreDefaultHandling(long lEvCode) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::FreeEventParams(long lEvCode, LONG_PTR lParam1, LONG_PTR lParam2)
{
if(EC_BG_ERROR == lEvCode)
{
if(lParam1) CoTaskMemFree((void*)lParam1);
}
return S_OK;
}
// IMediaEventEx
STDMETHODIMP CBaseGraph::SetNotifyWindow(OAHWND hwnd, long lMsg, LONG_PTR lInstanceData)
{
m_hNotifyWnd = hwnd;
m_lNotifyMsg = lMsg;
m_lNotifyInstData = lInstanceData;
if(!IsWindow((HWND)m_hNotifyWnd))
{
m_hNotifyWnd = NULL;
return E_FAIL;
}
return S_OK;
}
STDMETHODIMP CBaseGraph::SetNotifyFlags(long lNoNotifyFlags) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetNotifyFlags(long* lplNoNotifyFlags) {return E_NOTIMPL;}
// IMediaSeeking
STDMETHODIMP CBaseGraph::GetCapabilities(DWORD* pCapabilities)
{
return pCapabilities ? *pCapabilities = AM_SEEKING_CanSeekAbsolute|AM_SEEKING_CanGetCurrentPos|AM_SEEKING_CanGetDuration, S_OK : E_POINTER;
}
STDMETHODIMP CBaseGraph::CheckCapabilities(DWORD* pCapabilities)
{
CheckPointer(pCapabilities, E_POINTER);
if(*pCapabilities == 0) return S_OK;
DWORD caps;
GetCapabilities(&caps);
DWORD caps2 = caps & *pCapabilities;
return caps2 == 0 ? E_FAIL : caps2 == *pCapabilities ? S_OK : S_FALSE;
}
STDMETHODIMP CBaseGraph::IsFormatSupported(const GUID* pFormat)
{
return !pFormat ? E_POINTER : *pFormat == TIME_FORMAT_MEDIA_TIME ? S_OK : S_FALSE;
}
STDMETHODIMP CBaseGraph::QueryPreferredFormat(GUID* pFormat)
{
return GetTimeFormat(pFormat);
}
STDMETHODIMP CBaseGraph::GetTimeFormat(GUID* pFormat)
{
return pFormat ? *pFormat = TIME_FORMAT_MEDIA_TIME, S_OK : E_POINTER;
}
STDMETHODIMP CBaseGraph::IsUsingTimeFormat(const GUID* pFormat)
{
return IsFormatSupported(pFormat);
}
STDMETHODIMP CBaseGraph::SetTimeFormat(const GUID* pFormat)
{
return S_OK == IsFormatSupported(pFormat) ? S_OK : E_INVALIDARG;
}
STDMETHODIMP CBaseGraph::GetDuration(LONGLONG* pDuration) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetStopPosition(LONGLONG* pStop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetCurrentPosition(LONGLONG* pCurrent) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::ConvertTimeFormat(LONGLONG* pTarget, const GUID* pTargetFormat, LONGLONG Source, const GUID* pSourceFormat) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetPositions(LONGLONG* pCurrent, DWORD dwCurrentFlags, LONGLONG* pStop, DWORD dwStopFlags) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetPositions(LONGLONG* pCurrent, LONGLONG* pStop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetAvailable(LONGLONG* pEarliest, LONGLONG* pLatest) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetRate(double dRate) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetRate(double* pdRate) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetPreroll(LONGLONG* pllPreroll) {return E_NOTIMPL;}
// IVideoWindow
STDMETHODIMP CBaseGraph::put_Caption(BSTR strCaption) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Caption(BSTR* strCaption) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_WindowStyle(long WindowStyle) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_WindowStyle(long* WindowStyle) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_WindowStyleEx(long WindowStyleEx) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_WindowStyleEx(long* WindowStyleEx) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_AutoShow(long AutoShow) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_AutoShow(long* AutoShow) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_WindowState(long WindowState) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_WindowState(long* WindowState) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_BackgroundPalette(long BackgroundPalette) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_BackgroundPalette(long* pBackgroundPalette) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Visible(long Visible) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Visible(long* pVisible) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Left(long Left) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Left(long* pLeft) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Width(long Width) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Width(long* pWidth) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Top(long Top) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Top(long* pTop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Height(long Height) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Height(long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Owner(OAHWND Owner) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Owner(OAHWND* Owner) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_MessageDrain(OAHWND Drain) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_MessageDrain(OAHWND* Drain) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_BorderColor(long* Color) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_BorderColor(long Color) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_FullScreenMode(long* FullScreenMode) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_FullScreenMode(long FullScreenMode) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetWindowForeground(long Focus) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::NotifyOwnerMessage(OAHWND hwnd, long uMsg, LONG_PTR wParam, LONG_PTR lParam) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetWindowPosition(long Left, long Top, long Width, long Height) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetWindowPosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetMinIdealImageSize(long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetMaxIdealImageSize(long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetRestorePosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::HideCursor(long HideCursor) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::IsCursorHidden(long* CursorHidden) {return E_NOTIMPL;}
// IBasicVideo
STDMETHODIMP CBaseGraph::get_AvgTimePerFrame(REFTIME* pAvgTimePerFrame) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_BitRate(long* pBitRate) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_BitErrorRate(long* pBitErrorRate) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_VideoWidth(long* pVideoWidth) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_VideoHeight(long* pVideoHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_SourceLeft(long SourceLeft) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_SourceLeft(long* pSourceLeft) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_SourceWidth(long SourceWidth) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_SourceWidth(long* pSourceWidth) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_SourceTop(long SourceTop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_SourceTop(long* pSourceTop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_SourceHeight(long SourceHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_SourceHeight(long* pSourceHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_DestinationLeft(long DestinationLeft) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_DestinationLeft(long* pDestinationLeft) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_DestinationWidth(long DestinationWidth) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_DestinationWidth(long* pDestinationWidth) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_DestinationTop(long DestinationTop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_DestinationTop(long* pDestinationTop) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_DestinationHeight(long DestinationHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_DestinationHeight(long* pDestinationHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetSourcePosition(long Left, long Top, long Width, long Height) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetSourcePosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetDefaultSourcePosition() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetDestinationPosition(long Left, long Top, long Width, long Height) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetDestinationPosition(long* pLeft, long* pTop, long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::SetDefaultDestinationPosition() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetVideoSize(long* pWidth, long* pHeight) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetVideoPaletteEntries(long StartIndex, long Entries, long* pRetrieved, long* pPalette) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::GetCurrentImage(long* pBufferSize, long* pDIBImage) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::IsUsingDefaultSource() {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::IsUsingDefaultDestination() {return E_NOTIMPL;}
// IBasicAudio
STDMETHODIMP CBaseGraph::put_Volume(long lVolume) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Volume(long* plVolume) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::put_Balance(long lBalance) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::get_Balance(long* plBalance) {return E_NOTIMPL;}
// IAMOpenProgress
STDMETHODIMP CBaseGraph::QueryProgress(LONGLONG* pllTotal, LONGLONG* pllCurrent) {return E_NOTIMPL;}
STDMETHODIMP CBaseGraph::AbortOperation() {return E_NOTIMPL;}
// IGraphEngine
STDMETHODIMP_(engine_t) CBaseGraph::GetEngine() {return DirectShow;}
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