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API Reference / MediaFoundation / IMFByteStream

Interface
IMFByteStream

Definition

Namespace:MediaFoundation

Assembly:MediaFoundation.dll

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

Methods

BeginRead(IntPtr, int, IMFAsyncCallback, object)

Declaration

cs-api-definition
HResult BeginRead(IntPtr pb, int cb, IMFAsyncCallback pCallback, object pUnkState)

Parameters

pb

IntPtr

cb

int

pCallback

IMFAsyncCallback

pUnkState

object

Returns

HResult

BeginWrite(IntPtr, int, IMFAsyncCallback, object)

Declaration

cs-api-definition
HResult BeginWrite(IntPtr pb, int cb, IMFAsyncCallback pCallback, object pUnkState)

Parameters

pb

IntPtr

cb

int

pCallback

IMFAsyncCallback

pUnkState

object

Returns

HResult

Close()

Declaration

cs-api-definition
HResult Close()

Returns

HResult

EndRead(IMFAsyncResult, out int)

Declaration

cs-api-definition
HResult EndRead(IMFAsyncResult pResult, out int pcbRead)

Parameters

pResult

IMFAsyncResult

pcbRead

int

Returns

HResult

EndWrite(IMFAsyncResult, out int)

Declaration

cs-api-definition
HResult EndWrite(IMFAsyncResult pResult, out int pcbWritten)

Parameters

pResult

IMFAsyncResult

pcbWritten

int

Returns

HResult

Flush()

Declaration

cs-api-definition
HResult Flush()

Returns

HResult

GetCapabilities(out MFByteStreamCapabilities)

Declaration

cs-api-definition
HResult GetCapabilities(out MFByteStreamCapabilities pdwCapabilities)

Parameters

pdwCapabilities

MFByteStreamCapabilities

Returns

HResult

GetCurrentPosition(out long)

Declaration

cs-api-definition
HResult GetCurrentPosition(out long pqwPosition)

Parameters

pqwPosition

long

Returns

HResult

GetLength(out long)

Declaration

cs-api-definition
HResult GetLength(out long pqwLength)

Parameters

pqwLength

long

Returns

HResult

IsEndOfStream(out bool)

Declaration

cs-api-definition
HResult IsEndOfStream(out bool pfEndOfStream)

Parameters

pfEndOfStream

bool

Returns

HResult

Read(IntPtr, int, out int)

Declaration

cs-api-definition
HResult Read(IntPtr pb, int cb, out int pcbRead)

Parameters

pb

IntPtr

cb

int

pcbRead

int

Returns

HResult

Seek(MFByteStreamSeekOrigin, long, MFByteStreamSeekingFlags, out long)

Declaration

cs-api-definition
HResult Seek(MFByteStreamSeekOrigin SeekOrigin, long llSeekOffset, MFByteStreamSeekingFlags dwSeekFlags, out long pqwCurrentPosition)

Parameters

SeekOrigin

MFByteStreamSeekOrigin

llSeekOffset

long

dwSeekFlags

MFByteStreamSeekingFlags

pqwCurrentPosition

long

Returns

HResult

SetCurrentPosition(long)

Declaration

cs-api-definition
HResult SetCurrentPosition(long qwPosition)

Parameters

qwPosition

long

Returns

HResult

SetLength(long)

Declaration

cs-api-definition
HResult SetLength(long qwLength)

Parameters

qwLength

long

Returns

HResult

Write(IntPtr, int, out int)

Declaration

cs-api-definition
HResult Write(IntPtr pb, int cb, out int pcbWritten)

Parameters

pb

IntPtr

cb

int

pcbWritten

int

Returns

HResult

In this article
DefinitionMethodsBeginRead(IntPtr, int, IMFAsyncCallback, object)BeginWrite(IntPtr, int, IMFAsyncCallback, object)Close()EndRead(IMFAsyncResult, out int)EndWrite(IMFAsyncResult, out int)Flush()GetCapabilities(out MFByteStreamCapabilities)GetCurrentPosition(out long)GetLength(out long)IsEndOfStream(out bool)Read(IntPtr, int, out int)Seek(MFByteStreamSeekOrigin, long, MFByteStreamSeekingFlags, out long)SetCurrentPosition(long)SetLength(long)Write(IntPtr, int, out int)
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