IMediaStream::CreateSharedSample (Windows CE 5.0)
This method creates a new stream sample that shares the same backing object as the existing sample.
HRESULT CreateSharedSample(IStreamSample* pExistingSample,DWORDdwFlags,IStreamSample** ppNewSample);
Parameters
- pExistingSample
[in] Pointer to the existing sample. - dwFlags
[in] Reserved for flag data. Must be zero. - ppNewSample
[out] Address of a pointer to an IStreamSample interface that will point to the newly created shared sample.
Return Values
Returns one of the following values.
| Value | Description |
|---|---|
| E_OUTOFMEMORY | There is not enough memory available to create the sample. |
| E_POINTER | One of the parameters is invalid. |
| MS_E_INCOMPATIBLE | The existing sample is not compatible with the specified media stream. |
| S_OK | Success; ppNewSample points to the newly created sample. |
Remarks
This method calls IUnknown::QueryInterface on the existing sample to retrieve the media type-specific information, which it uses to create the shared sample.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
See Also
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