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Interface IMFMediaEngineExtension

Namespace: MediaFoundation
Assembly: MediaFoundation.dll

Syntax

[Guid("2f69d622-20b5-41e9-afdf-89ced1dda04e")]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
public interface IMFMediaEngineExtension

Methods

BeginCreateObject(String, IMFByteStream, MFObjectType, out Object, IMFAsyncCallback, Object)

Declaration
HResult BeginCreateObject(string bstrURL, IMFByteStream pByteStream, MFObjectType type, out object ppIUnknownCancelCookie, IMFAsyncCallback pCallback, object punkState)
Parameters
System.String bstrURL

IMFByteStream pByteStream

MFObjectType type

System.Object ppIUnknownCancelCookie

IMFAsyncCallback pCallback

System.Object punkState

Returns
HResult

CancelObjectCreation(Object)

Declaration
HResult CancelObjectCreation(object pIUnknownCancelCookie)
Parameters
System.Object pIUnknownCancelCookie

Returns
HResult

CanPlayType(Boolean, String, out MF_MEDIA_ENGINE_CANPLAY)

Declaration
HResult CanPlayType(bool AudioOnly, string MimeType, out MF_MEDIA_ENGINE_CANPLAY pAnswer)
Parameters
System.Boolean AudioOnly

System.String MimeType

MF_MEDIA_ENGINE_CANPLAY pAnswer

Returns
HResult

EndCreateObject(IMFAsyncResult, out Object)

Declaration
HResult EndCreateObject(IMFAsyncResult pResult, out object ppObject)
Parameters
IMFAsyncResult pResult

System.Object ppObject

Returns
HResult

Extension Methods