CMediaSample::GetPointer
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4/8/2010
Retrieves a read/write pointer to the buffer's memory.
Syntax
HRESULT GetPointer(
BYTE** ppBuffer
);
Parameters
- ppBuffer
Retrieved pointer to the buffer.
Return Value
Returns VFW_E_BUFFER_NOTSET if CMediaSample::SetPointer was not called before calling this function, or NOERROR otherwise.
Remarks
This member function implements the IMediaSample::GetPointer method.
GetPointer returns the value of m_pBuffer, set using CMediaSample::SetPointer.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |