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Callback interface to receive data from the capture engine.
Inheritance
The IMFCaptureEngineOnSampleCallback interface inherits from the IUnknown interface. IMFCaptureEngineOnSampleCallback also has these types of members:
Methods
The IMFCaptureEngineOnSampleCallback interface has these methods.
| IMFCaptureEngineOnSampleCallback::OnSample Called when the capture sink receives a sample. |
Remarks
To set the callback interface, call one of the following methods.
- IMFCapturePhotoSink::SetSampleCallback
- IMFCapturePreviewSink::SetSampleCallback
- IMFCaptureRecordSink::SetSampleCallback
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Target Platform | Windows |
| Header | mfcaptureengine.h |