Interface IMFSourceReaderAsync

Namespace: MediaFoundation.Alt
Assembly: MediaFoundation.dll

Syntax

[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("70ae66f2-c809-4e4f-8915-bdcb406b7993")]
public interface IMFSourceReaderAsync

Methods

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

ReadSample(Int32, MF_SOURCE_READER_CONTROL_FLAG, IntPtr, IntPtr, IntPtr, IntPtr)

Declaration
HResult ReadSample(int dwStreamIndex, MF_SOURCE_READER_CONTROL_FLAG dwControlFlags, IntPtr pdwActualStreamIndex, IntPtr pdwStreamFlags, IntPtr pllTimestamp, IntPtr ppSample)
Parameters
System.Int32 dwStreamIndex

MF_SOURCE_READER_CONTROL_FLAG dwControlFlags

System.IntPtr pdwActualStreamIndex

System.IntPtr pdwStreamFlags

System.IntPtr pllTimestamp

System.IntPtr ppSample

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

SetStreamSelection(Int32, Boolean)

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

System.Boolean fSelected

Returns
HResult

Extension Methods