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Interface IMFSourceReaderEx

Namespace: MediaFoundation.ReadWrite
Assembly: MediaFoundation.dll

Syntax

[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("7b981cf0-560e-4116-9875-b099895f23d7")]
public interface IMFSourceReaderEx : IMFSourceReader

Methods

AddTransformForStream(Int32, Object)

Declaration
HResult AddTransformForStream(int dwStreamIndex, object pTransformOrActivate)
Parameters
System.Int32 dwStreamIndex

System.Object pTransformOrActivate

Returns
HResult

Flush(Int32)

Declaration
HResult Flush(int dwStreamIndex)
Parameters
System.Int32 dwStreamIndex

Returns
HResult

GetCurrentMediaType(Int32, out IMFMediaType)

Declaration
HResult GetCurrentMediaType(int dwStreamIndex, out IMFMediaType ppMediaType)
Parameters
System.Int32 dwStreamIndex

IMFMediaType ppMediaType

Returns
HResult

GetNativeMediaType(Int32, Int32, out IMFMediaType)

Declaration
HResult GetNativeMediaType(int dwStreamIndex, int dwMediaTypeIndex, out IMFMediaType ppMediaType)
Parameters
System.Int32 dwStreamIndex

System.Int32 dwMediaTypeIndex

IMFMediaType ppMediaType

Returns
HResult

GetPresentationAttribute(Int32, Guid, PropVariant)

Declaration
HResult GetPresentationAttribute(int dwStreamIndex, Guid guidAttribute, PropVariant pvarAttribute)
Parameters
System.Int32 dwStreamIndex

System.Guid guidAttribute

PropVariant pvarAttribute

Returns
HResult

GetServiceForStream(Int32, Guid, Guid, out Object)

Declaration
HResult GetServiceForStream(int dwStreamIndex, Guid guidService, Guid riid, out object ppvObject)
Parameters
System.Int32 dwStreamIndex

System.Guid guidService

System.Guid riid

System.Object ppvObject

Returns
HResult

GetStreamSelection(Int32, out Boolean)

Declaration
HResult GetStreamSelection(int dwStreamIndex, out bool pfSelected)
Parameters
System.Int32 dwStreamIndex

System.Boolean pfSelected

Returns
HResult

GetTransformForStream(Int32, Int32, out Guid, out IMFTransform)

Declaration
HResult GetTransformForStream(int dwStreamIndex, int dwTransformIndex, out Guid pGuidCategory, out IMFTransform ppTransform)
Parameters
System.Int32 dwStreamIndex

System.Int32 dwTransformIndex

System.Guid pGuidCategory

IMFTransform ppTransform

Returns
HResult

ReadSample(Int32, MF_SOURCE_READER_CONTROL_FLAG, out Int32, out MF_SOURCE_READER_FLAG, out Int64, out IMFSample)

Declaration
HResult ReadSample(int dwStreamIndex, MF_SOURCE_READER_CONTROL_FLAG dwControlFlags, out int pdwActualStreamIndex, out MF_SOURCE_READER_FLAG pdwStreamFlags, out long pllTimestamp, out IMFSample ppSample)
Parameters
System.Int32 dwStreamIndex

MF_SOURCE_READER_CONTROL_FLAG dwControlFlags

System.Int32 pdwActualStreamIndex

MF_SOURCE_READER_FLAG pdwStreamFlags

System.Int64 pllTimestamp

IMFSample ppSample

Returns
HResult

RemoveAllTransformsForStream(Int32)

Declaration
HResult RemoveAllTransformsForStream(int dwStreamIndex)
Parameters
System.Int32 dwStreamIndex

Returns
HResult

SetCurrentMediaType(Int32, MFInt, IMFMediaType)

Declaration
HResult SetCurrentMediaType(int dwStreamIndex, MFInt pdwReserved, IMFMediaType pMediaType)
Parameters
System.Int32 dwStreamIndex

MFInt pdwReserved

IMFMediaType pMediaType

Returns
HResult

SetCurrentPosition(Guid, ConstPropVariant)

Declaration
HResult SetCurrentPosition(Guid guidTimeFormat, ConstPropVariant varPosition)
Parameters
System.Guid guidTimeFormat

ConstPropVariant varPosition

Returns
HResult

SetNativeMediaType(Int32, IMFMediaType, out MF_SOURCE_READER_FLAG)

Declaration
HResult SetNativeMediaType(int dwStreamIndex, IMFMediaType pMediaType, out MF_SOURCE_READER_FLAG pdwStreamFlags)
Parameters
System.Int32 dwStreamIndex

IMFMediaType pMediaType

MF_SOURCE_READER_FLAG pdwStreamFlags

Returns
HResult

SetStreamSelection(Int32, Boolean)

Declaration
HResult SetStreamSelection(int dwStreamIndex, bool fSelected)
Parameters
System.Int32 dwStreamIndex

System.Boolean fSelected

Returns
HResult

Extension Methods