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64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
// AVSVideoFramePainter.h
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#pragma once
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#include "resource.h" // main symbols
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#include "DrawLogo.h"
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// IAVSVideoFrameDrawing
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[ object, uuid("6ACCCD45-B500-4141-8111-90DB4CEDE0C8"), dual, pointer_default(unique)]
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__interface IAVSVideoFramePainter2 : IDispatch
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{
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[id(209500 + 10)] HRESULT SetPicture ([in] IUnknown* pFrame);
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[id(209500 + 20)] HRESULT Draw ([in] IUnknown* pFrame, [in] long Left, [in] long Top);
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};
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// CAVSVideoFrameColorTransform
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[ coclass, threading(apartment), vi_progid("AVSMediaCore3.IAVSVideoFramePainter2"), progid("AVSMediaCore3.IAVSVideoFramePainter.2"), version(1.0), uuid("05B7DB51-7EF4-4363-9B2A-0EF156F97A5A")]
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class ATL_NO_VTABLE CAVSVideoFramePainter2 :
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public IAVSVideoFramePainter2
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{
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protected:
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CDrawLogo m_oLogoPainter;
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public:
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CAVSVideoFramePainter2 ()
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{
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}
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public:
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STDMETHOD (SetPicture) (IUnknown* pFrame)
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{
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if (NULL == pFrame)
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{
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m_oLogoPainter.SetLogo (NULL);
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return S_OK;
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}
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IAVSUncompressedVideoFrame *pLogo = NULL;
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pFrame->QueryInterface (&pLogo);
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m_oLogoPainter.SetLogo (pLogo);
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pLogo->Release ();
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return S_OK;
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}
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STDMETHOD (Draw) (IUnknown* pFrame, long Left, long Top)
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{
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if (NULL == pFrame)
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return S_OK;
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IMediaFrame *pMF = NULL;
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pFrame->QueryInterface (&pMF);
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if (pMF)
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{
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m_oLogoPainter.DrawLogo (pMF, Left, Top);
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pMF->Release ();
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}
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return S_OK;
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}
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};
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