IAsyncReader::BeginFlush

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This method starts the flushing operation.

HRESULT BeginFlush( );

Parameters

None.

Return Values

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

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

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