Partager via


IAsyncReader::BeginFlush (Compact 2013)

3/26/2014

This method starts the flushing operation.

Syntax

HRESULT BeginFlush( );

Parameters

None.

Return Value

Returns S_OK if successful, S_FALSE otherwise.

Remarks

Causes all outstanding reads to return, possibly with a failure code (VFW_E_TIMEOUT), indicating that the outstanding reads were canceled. Between IAsyncReader::BeginFlush and IAsyncReader::EndFlush calls, IAsyncReader::Request calls will fail and IAsyncReader::WaitForNext calls will always complete immediately.

Requirements

Header

dshow.h

Library

Strmiids.lib

See Also

Reference

IAsyncReader Interface