Documentation

Interface IMFCapturePreviewSink

Namespace: MediaFoundation
Assembly: MediaFoundation.dll

Syntax

[Guid("77346cfd-5b49-4d73-ace0-5b52a859f2e0")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IMFCapturePreviewSink : IMFCaptureSink

Methods

AddStream(Int32, IMFMediaType, IMFAttributes, out Int32)

Declaration
HResult AddStream(int dwSourceStreamIndex, IMFMediaType pMediaType, IMFAttributes pAttributes, out int pdwSinkStreamIndex)
Parameters
System.Int32 dwSourceStreamIndex

IMFMediaType pMediaType

IMFAttributes pAttributes

System.Int32 pdwSinkStreamIndex

Returns
HResult

GetMirrorState(out Boolean)

Declaration
HResult GetMirrorState(out bool pfMirrorState)
Parameters
System.Boolean pfMirrorState

Returns
HResult

GetOutputMediaType(Int32, out IMFMediaType)

Declaration
HResult GetOutputMediaType(int dwSinkStreamIndex, out IMFMediaType ppMediaType)
Parameters
System.Int32 dwSinkStreamIndex

IMFMediaType ppMediaType

Returns
HResult

GetRotation(Int32, out Int32)

Declaration
HResult GetRotation(int dwStreamIndex, out int pdwRotationValue)
Parameters
System.Int32 dwStreamIndex

System.Int32 pdwRotationValue

Returns
HResult

GetService(Int32, Guid, Guid, out Object)

Declaration
HResult GetService(int dwSinkStreamIndex, Guid rguidService, Guid riid, out object ppUnknown)
Parameters
System.Int32 dwSinkStreamIndex

System.Guid rguidService

System.Guid riid

System.Object ppUnknown

Returns
HResult

Prepare()

Declaration
HResult Prepare()
Returns
HResult

RemoveAllStreams()

Declaration
HResult RemoveAllStreams()
Returns
HResult

SetCustomSink(IMFMediaSink)

Declaration
HResult SetCustomSink(IMFMediaSink pMediaSink)
Parameters
IMFMediaSink pMediaSink

Returns
HResult

SetMirrorState(Boolean)

Declaration
HResult SetMirrorState(bool fMirrorState)
Parameters
System.Boolean fMirrorState

Returns
HResult

SetRenderHandle(IntPtr)

Declaration
HResult SetRenderHandle(IntPtr handle)
Parameters
System.IntPtr handle

Returns
HResult

SetRenderSurface(Object)

Declaration
HResult SetRenderSurface(object pSurface)
Parameters
System.Object pSurface

Returns
HResult

SetRotation(Int32, Int32)

Declaration
HResult SetRotation(int dwStreamIndex, int dwRotationValue)
Parameters
System.Int32 dwStreamIndex

System.Int32 dwRotationValue

Returns
HResult

SetSampleCallback(Int32, IMFCaptureEngineOnSampleCallback)

Declaration
HResult SetSampleCallback(int dwStreamSinkIndex, IMFCaptureEngineOnSampleCallback pCallback)
Parameters
System.Int32 dwStreamSinkIndex

IMFCaptureEngineOnSampleCallback pCallback

Returns
HResult

UpdateVideo(MFVideoNormalizedRect, MFRect, MFInt)

Declaration
HResult UpdateVideo(MFVideoNormalizedRect pSrc, MFRect pDst, MFInt pBorderClr)
Parameters
MFVideoNormalizedRect pSrc

MFRect pDst

MFInt pBorderClr

Returns
HResult

Extension Methods