IMFCapturePreviewSink interface (mfcaptureengine.h)
Controls the preview sink. The preview sink enables the application to preview audio and video from the camera.
Inheritance
The IMFCapturePreviewSink interface inherits from IMFCaptureSink. IMFCapturePreviewSink also has these types of members:
Methods
The IMFCapturePreviewSink interface has these methods.
| IMFCapturePreviewSink::GetMirrorState Gets the current mirroring state of the video preview stream. (IMFCapturePreviewSink.GetMirrorState) |
| IMFCapturePreviewSink::GetRotation Gets the rotation of the video preview stream. |
| IMFCapturePreviewSink::SetCustomSink Sets a custom media sink for preview. |
| IMFCapturePreviewSink::SetMirrorState Enables or disables mirroring of the video preview stream. (IMFCapturePreviewSink.SetMirrorState) |
| IMFCapturePreviewSink::SetRenderHandle Specifies a window for preview. |
| IMFCapturePreviewSink::SetRenderSurface Specifies a Microsoft DirectComposition visual for preview. |
| IMFCapturePreviewSink::SetRotation Rotates the video preview stream. |
| IMFCapturePreviewSink::SetSampleCallback Sets a callback to receive the preview data for one stream. |
| IMFCapturePreviewSink::UpdateVideo Updates the video frame. (IMFCapturePreviewSink.UpdateVideo) |
Remarks
To start preview, call IMFCaptureEngine::StartPreview.
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 |