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Interface IMFByteStream

Namespace: MediaFoundation
Assembly: MediaFoundation.dll

Syntax

[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("AD4C1B00-4BF7-422F-9175-756693D9130D")]
public interface IMFByteStream

Methods

BeginRead(IntPtr, Int32, IMFAsyncCallback, Object)

Declaration
HResult BeginRead(IntPtr pb, int cb, IMFAsyncCallback pCallback, object pUnkState)
Parameters
System.IntPtr pb

System.Int32 cb

IMFAsyncCallback pCallback

System.Object pUnkState

Returns
HResult

BeginWrite(IntPtr, Int32, IMFAsyncCallback, Object)

Declaration
HResult BeginWrite(IntPtr pb, int cb, IMFAsyncCallback pCallback, object pUnkState)
Parameters
System.IntPtr pb

System.Int32 cb

IMFAsyncCallback pCallback

System.Object pUnkState

Returns
HResult

Close()

Declaration
HResult Close()
Returns
HResult

EndRead(IMFAsyncResult, out Int32)

Declaration
HResult EndRead(IMFAsyncResult pResult, out int pcbRead)
Parameters
IMFAsyncResult pResult

System.Int32 pcbRead

Returns
HResult

EndWrite(IMFAsyncResult, out Int32)

Declaration
HResult EndWrite(IMFAsyncResult pResult, out int pcbWritten)
Parameters
IMFAsyncResult pResult

System.Int32 pcbWritten

Returns
HResult

Flush()

Declaration
HResult Flush()
Returns
HResult

GetCapabilities(out MFByteStreamCapabilities)

Declaration
HResult GetCapabilities(out MFByteStreamCapabilities pdwCapabilities)
Parameters
MFByteStreamCapabilities pdwCapabilities

Returns
HResult

GetCurrentPosition(out Int64)

Declaration
HResult GetCurrentPosition(out long pqwPosition)
Parameters
System.Int64 pqwPosition

Returns
HResult

GetLength(out Int64)

Declaration
HResult GetLength(out long pqwLength)
Parameters
System.Int64 pqwLength

Returns
HResult

IsEndOfStream(out Boolean)

Declaration
HResult IsEndOfStream(out bool pfEndOfStream)
Parameters
System.Boolean pfEndOfStream

Returns
HResult

Read(IntPtr, Int32, out Int32)

Declaration
HResult Read(IntPtr pb, int cb, out int pcbRead)
Parameters
System.IntPtr pb

System.Int32 cb

System.Int32 pcbRead

Returns
HResult

Seek(MFByteStreamSeekOrigin, Int64, MFByteStreamSeekingFlags, out Int64)

Declaration
HResult Seek(MFByteStreamSeekOrigin SeekOrigin, long llSeekOffset, MFByteStreamSeekingFlags dwSeekFlags, out long pqwCurrentPosition)
Parameters
MFByteStreamSeekOrigin SeekOrigin

System.Int64 llSeekOffset

MFByteStreamSeekingFlags dwSeekFlags

System.Int64 pqwCurrentPosition

Returns
HResult

SetCurrentPosition(Int64)

Declaration
HResult SetCurrentPosition(long qwPosition)
Parameters
System.Int64 qwPosition

Returns
HResult

SetLength(Int64)

Declaration
HResult SetLength(long qwLength)
Parameters
System.Int64 qwLength

Returns
HResult

Write(IntPtr, Int32, out Int32)

Declaration
HResult Write(IntPtr pb, int cb, out int pcbWritten)
Parameters
System.IntPtr pb

System.Int32 cb

System.Int32 pcbWritten

Returns
HResult

Extension Methods