Show BaseGraph.h syntax highlighted
/*
* 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
*
*/
#pragma once
#include "IGraphBuilder2.h"
class CPlayerWindow : public CWnd
{
public:
CPlayerWindow() {}
protected:
virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
afx_msg BOOL OnEraseBkgnd(CDC* pDC);
DECLARE_MESSAGE_MAP()
};
typedef enum {DirectShow = 0, RealMedia, QuickTime, ShockWave} engine_t;
[uuid("B110CDE5-6331-4118-8AAF-A870D6F7E2E4")]
interface IGraphEngine : public IUnknown
{
STDMETHOD_(engine_t, GetEngine) () = 0;
};
enum
{
EC_BG_AUDIO_CHANGED = EC_USER+1,
EC_BG_ERROR
};
class CBaseGraph
: public CUnknown
, public IGraphBuilder2
, public IMediaControl
, public IMediaEventEx
, public IMediaSeeking
, public IVideoWindow
, public IBasicVideo
, public IBasicAudio
, public IAMOpenProgress
, public IGraphEngine
{
OAHWND m_hNotifyWnd;
long m_lNotifyMsg;
LONG_PTR m_lNotifyInstData;
typedef struct {long m_lEventCode; LONG_PTR m_lParam1, m_lParam2;} GMSG;
CList<GMSG> m_msgqueue;
protected:
void ClearMessageQueue();
public:
CBaseGraph();
virtual ~CBaseGraph();
DECLARE_IUNKNOWN;
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
void NotifyEvent(long lEventCode, LONG_PTR lParam1 = 0, LONG_PTR lParam2 = 0);
protected:
// IDispatch
STDMETHODIMP GetTypeInfoCount(UINT* pctinfo);
STDMETHODIMP GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo);
STDMETHODIMP GetIDsOfNames(REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId);
STDMETHODIMP Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr);
// IFilterGraph
STDMETHODIMP AddFilter(IBaseFilter* pFilter, LPCWSTR pName);
STDMETHODIMP RemoveFilter(IBaseFilter* pFilter);
STDMETHODIMP EnumFilters(IEnumFilters** ppEnum);
STDMETHODIMP FindFilterByName(LPCWSTR pName, IBaseFilter** ppFilter);
STDMETHODIMP ConnectDirect(IPin* ppinOut, IPin* ppinIn, const AM_MEDIA_TYPE* pmt);
STDMETHODIMP Reconnect(IPin* ppin);
STDMETHODIMP Disconnect(IPin* ppin);
STDMETHODIMP SetDefaultSyncSource();
// IGraphBuilder
STDMETHODIMP Connect(IPin* ppinOut, IPin* ppinIn);
STDMETHODIMP Render(IPin* ppinOut);
STDMETHODIMP RenderFile(LPCWSTR lpcwstrFile, LPCWSTR lpcwstrPlayList);
STDMETHODIMP AddSourceFilter(LPCWSTR lpcwstrFileName, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter);
STDMETHODIMP SetLogFile(DWORD_PTR hFile);
STDMETHODIMP Abort();
STDMETHODIMP ShouldOperationContinue();
// IFilterGraph2
STDMETHODIMP AddSourceFilterForMoniker(IMoniker* pMoniker, IBindCtx* pCtx, LPCWSTR lpcwstrFilterName, IBaseFilter** ppFilter);
STDMETHODIMP ReconnectEx(IPin* ppin, const AM_MEDIA_TYPE* pmt);
STDMETHODIMP RenderEx(IPin* pPinOut, DWORD dwFlags, DWORD* pvContext);
// IGraphBuilder2
STDMETHODIMP IsPinDirection(IPin* pPin, PIN_DIRECTION dir);
STDMETHODIMP IsPinConnected(IPin* pPin);
STDMETHODIMP ConnectFilter(IBaseFilter* pBF, IPin* pPinIn);
STDMETHODIMP ConnectFilter(IPin* pPinOut, IBaseFilter* pBF);
STDMETHODIMP ConnectFilterDirect(IPin* pPinOut, IBaseFilter* pBF, const AM_MEDIA_TYPE* pmt);
STDMETHODIMP NukeDownstream(IUnknown* pUnk);
STDMETHODIMP FindInterface(REFIID iid, void** ppv, BOOL bRemove);
STDMETHODIMP AddToROT();
STDMETHODIMP RemoveFromROT();
// IMediaControl
STDMETHODIMP Run();
STDMETHODIMP Pause();
STDMETHODIMP Stop();
STDMETHODIMP GetState(LONG msTimeout, OAFilterState* pfs);
STDMETHODIMP RenderFile(BSTR strFilename);
STDMETHODIMP AddSourceFilter(BSTR strFilename, IDispatch** ppUnk);
STDMETHODIMP get_FilterCollection(IDispatch** ppUnk);
STDMETHODIMP get_RegFilterCollection(IDispatch** ppUnk);
STDMETHODIMP StopWhenReady();
// IMediaEvent
STDMETHODIMP GetEventHandle(OAEVENT* hEvent);
STDMETHODIMP GetEvent(long* lEventCode, LONG_PTR* lParam1, LONG_PTR* lParam2, long msTimeout);
STDMETHODIMP WaitForCompletion(long msTimeout, long* pEvCode);
STDMETHODIMP CancelDefaultHandling(long lEvCode);
STDMETHODIMP RestoreDefaultHandling(long lEvCode);
STDMETHODIMP FreeEventParams(long lEvCode, LONG_PTR lParam1, LONG_PTR lParam2);
// IMediaEventEx
STDMETHODIMP SetNotifyWindow(OAHWND hwnd, long lMsg, LONG_PTR lInstanceData);
STDMETHODIMP SetNotifyFlags(long lNoNotifyFlags);
STDMETHODIMP GetNotifyFlags(long* lplNoNotifyFlags);
// IMediaSeeking
STDMETHODIMP GetCapabilities(DWORD* pCapabilities);
STDMETHODIMP CheckCapabilities(DWORD* pCapabilities);
STDMETHODIMP IsFormatSupported(const GUID* pFormat);
STDMETHODIMP QueryPreferredFormat(GUID* pFormat);
STDMETHODIMP GetTimeFormat(GUID* pFormat);
STDMETHODIMP IsUsingTimeFormat(const GUID* pFormat);
STDMETHODIMP SetTimeFormat(const GUID* pFormat);
STDMETHODIMP GetDuration(LONGLONG* pDuration);
STDMETHODIMP GetStopPosition(LONGLONG* pStop);
STDMETHODIMP GetCurrentPosition(LONGLONG* pCurrent);
STDMETHODIMP ConvertTimeFormat(LONGLONG* pTarget, const GUID* pTargetFormat, LONGLONG Source, const GUID* pSourceFormat);
STDMETHODIMP SetPositions(LONGLONG* pCurrent, DWORD dwCurrentFlags, LONGLONG* pStop, DWORD dwStopFlags);
STDMETHODIMP GetPositions(LONGLONG* pCurrent, LONGLONG* pStop);
STDMETHODIMP GetAvailable(LONGLONG* pEarliest, LONGLONG* pLatest);
STDMETHODIMP SetRate(double dRate);
STDMETHODIMP GetRate(double* pdRate);
STDMETHODIMP GetPreroll(LONGLONG* pllPreroll);
// IVideoWindow
STDMETHODIMP put_Caption(BSTR strCaption);
STDMETHODIMP get_Caption(BSTR* strCaption);
STDMETHODIMP put_WindowStyle(long WindowStyle);
STDMETHODIMP get_WindowStyle(long* WindowStyle);
STDMETHODIMP put_WindowStyleEx(long WindowStyleEx);
STDMETHODIMP get_WindowStyleEx(long* WindowStyleEx);
STDMETHODIMP put_AutoShow(long AutoShow);
STDMETHODIMP get_AutoShow(long* AutoShow);
STDMETHODIMP put_WindowState(long WindowState);
STDMETHODIMP get_WindowState(long* WindowState);
STDMETHODIMP put_BackgroundPalette(long BackgroundPalette);
STDMETHODIMP get_BackgroundPalette(long* pBackgroundPalette);
STDMETHODIMP put_Visible(long Visible);
STDMETHODIMP get_Visible(long* pVisible);
STDMETHODIMP put_Left(long Left);
STDMETHODIMP get_Left(long* pLeft);
STDMETHODIMP put_Width(long Width);
STDMETHODIMP get_Width(long* pWidth);
STDMETHODIMP put_Top(long Top);
STDMETHODIMP get_Top(long* pTop);
STDMETHODIMP put_Height(long Height);
STDMETHODIMP get_Height(long* pHeight);
STDMETHODIMP put_Owner(OAHWND Owner);
STDMETHODIMP get_Owner(OAHWND* Owner);
STDMETHODIMP put_MessageDrain(OAHWND Drain);
STDMETHODIMP get_MessageDrain(OAHWND* Drain);
STDMETHODIMP get_BorderColor(long* Color);
STDMETHODIMP put_BorderColor(long Color);
STDMETHODIMP get_FullScreenMode(long* FullScreenMode);
STDMETHODIMP put_FullScreenMode(long FullScreenMode);
STDMETHODIMP SetWindowForeground(long Focus);
STDMETHODIMP NotifyOwnerMessage(OAHWND hwnd, long uMsg, LONG_PTR wParam, LONG_PTR lParam);
STDMETHODIMP SetWindowPosition(long Left, long Top, long Width, long Height);
STDMETHODIMP GetWindowPosition(long* pLeft, long* pTop, long* pWidth, long* pHeight);
STDMETHODIMP GetMinIdealImageSize(long* pWidth, long* pHeight);
STDMETHODIMP GetMaxIdealImageSize(long* pWidth, long* pHeight);
STDMETHODIMP GetRestorePosition(long* pLeft, long* pTop, long* pWidth, long* pHeight);
STDMETHODIMP HideCursor(long HideCursor);
STDMETHODIMP IsCursorHidden(long* CursorHidden);
// IBasicVideo
STDMETHODIMP get_AvgTimePerFrame(REFTIME* pAvgTimePerFrame);
STDMETHODIMP get_BitRate(long* pBitRate);
STDMETHODIMP get_BitErrorRate(long* pBitErrorRate);
STDMETHODIMP get_VideoWidth(long* pVideoWidth);
STDMETHODIMP get_VideoHeight(long* pVideoHeight);
STDMETHODIMP put_SourceLeft(long SourceLeft);
STDMETHODIMP get_SourceLeft(long* pSourceLeft);
STDMETHODIMP put_SourceWidth(long SourceWidth);
STDMETHODIMP get_SourceWidth(long* pSourceWidth);
STDMETHODIMP put_SourceTop(long SourceTop);
STDMETHODIMP get_SourceTop(long* pSourceTop);
STDMETHODIMP put_SourceHeight(long SourceHeight);
STDMETHODIMP get_SourceHeight(long* pSourceHeight);
STDMETHODIMP put_DestinationLeft(long DestinationLeft);
STDMETHODIMP get_DestinationLeft(long* pDestinationLeft);
STDMETHODIMP put_DestinationWidth(long DestinationWidth);
STDMETHODIMP get_DestinationWidth(long* pDestinationWidth);
STDMETHODIMP put_DestinationTop(long DestinationTop);
STDMETHODIMP get_DestinationTop(long* pDestinationTop);
STDMETHODIMP put_DestinationHeight(long DestinationHeight);
STDMETHODIMP get_DestinationHeight(long* pDestinationHeight);
STDMETHODIMP SetSourcePosition(long Left, long Top, long Width, long Height);
STDMETHODIMP GetSourcePosition(long* pLeft, long* pTop, long* pWidth, long* pHeight);
STDMETHODIMP SetDefaultSourcePosition();
STDMETHODIMP SetDestinationPosition(long Left, long Top, long Width, long Height);
STDMETHODIMP GetDestinationPosition(long* pLeft, long* pTop, long* pWidth, long* pHeight);
STDMETHODIMP SetDefaultDestinationPosition();
STDMETHODIMP GetVideoSize(long* pWidth, long* pHeight);
STDMETHODIMP GetVideoPaletteEntries(long StartIndex, long Entries, long* pRetrieved, long* pPalette);
STDMETHODIMP GetCurrentImage(long* pBufferSize, long* pDIBImage);
STDMETHODIMP IsUsingDefaultSource();
STDMETHODIMP IsUsingDefaultDestination();
// IBasicAudio
STDMETHODIMP put_Volume(long lVolume);
STDMETHODIMP get_Volume(long* plVolume);
STDMETHODIMP put_Balance(long lBalance);
STDMETHODIMP get_Balance(long* plBalance);
// IAMOpenProgress
STDMETHODIMP QueryProgress(LONGLONG* pllTotal, LONGLONG* pllCurrent);
STDMETHODIMP AbortOperation();
// IGraphEngine
STDMETHODIMP_(engine_t) GetEngine();
};
See more files for this project here