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CSourcePosition::ChangeStart (Windows CE 5.0)

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Override this member function to handle notification of a change of start time.

virtual HRESULT ChangeStart( ) PURE;

Parameters

None.

Return Values

Returns an HRESULT value that depends on the implementation. HRESULT can be one of the following standard constants, or other values not listed.

Value Description
E_FAIL Failure.
E_POINTER Null pointer argument.
E_INVALIDARG Invalid argument.
E_NOTIMPL Method is not supported.
S_OK or NOERROR Success.

Remarks

This member function is called when a new start position has been requested by a call to IMediaPosition::put_CurrentPosition.

Override this and change the data sent; typically, this is by a call to CBaseInputPin::BeginFlush and CBaseInputPin::EndFlush, and then sending samples marked with new time stamps.

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements.

For more information, see Setting Up the Build Environment.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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