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60 lines
1.9 KiB
60 lines
1.9 KiB
/* - - - - - - - - */
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/*
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** Copyright (C) Microsoft Corporation 1993 - 1995. All rights reserved.
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*/
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#ifdef __cplusplus
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class FAR CAVIMemStream : public IAVIStream {
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public:
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CAVIMemStream();
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public:
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STDMETHODIMP QueryInterface(const IID FAR& riid, void FAR* FAR* ppv); \
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STDMETHODIMP_(ULONG) AddRef(); \
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STDMETHODIMP_(ULONG) Release();
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STDMETHODIMP Create (THIS_ LPARAM lParam1, LPARAM lParam2);
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STDMETHODIMP Info (THIS_ AVISTREAMINFOW FAR * psi, LONG lSize);
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STDMETHODIMP_(LONG) FindSample (THIS_ LONG lPos, LONG lFlags);
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STDMETHODIMP ReadFormat (THIS_ LONG lPos,
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LPVOID lpFormat, LONG FAR *cbFormat);
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STDMETHODIMP SetFormat (THIS_ LONG lPos,
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LPVOID lpFormat, LONG cbFormat);
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STDMETHODIMP Read (THIS_ LONG lStart, LONG lSamples,
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LPVOID lpBuffer, LONG cbBuffer,
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LONG FAR * plBytes, LONG FAR * plSamples);
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STDMETHODIMP Write (THIS_ LONG lStart, LONG lSamples,
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LPVOID lpBuffer, LONG cbBuffer,
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DWORD dwFlags,
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LONG FAR *plSampWritten,
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LONG FAR *plBytesWritten);
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STDMETHODIMP Delete (THIS_ LONG lStart, LONG lSamples);
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STDMETHODIMP ReadData (THIS_ DWORD fcc, LPVOID lp, LONG FAR *lpcb);
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STDMETHODIMP WriteData (THIS_ DWORD fcc, LPVOID lp, LONG cb);
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#ifdef _WIN32
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STDMETHODIMP SetInfo(AVISTREAMINFOW FAR *lpInfo, LONG cbInfo);
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#else
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STDMETHODIMP Reserved1 (THIS);
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STDMETHODIMP Reserved2 (THIS);
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STDMETHODIMP Reserved3 (THIS);
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STDMETHODIMP Reserved4 (THIS);
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STDMETHODIMP Reserved5 (THIS);
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#endif
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public:
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ULONG m_refs;
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LPVOID m_lpMemory;
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LPVOID m_lpFormat;
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LONG m_cbFormat;
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LPVOID m_lpData;
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LONG m_cbData;
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AVISTREAMINFOW m_avistream; // stream info
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};
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#endif
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#ifdef __cplusplus
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extern "C"
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#endif
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