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IMediaPosition::put_PrerollTime method

The put_PrerollTime method sets the amount of data that will be queued before the start position.

Syntax


HRESULT put_PrerollTime(
  [in]  REFTIME llTime
);

Parameters

llTime [in]

Preroll time, in seconds.

Return value

Returns an HRESULT value. Possible values include the following.

Return codeDescription
S_OK

Success.

E_NOTIMPL

Not implemented.

 

Remarks

The preroll is the time prior to the start position at which nonrandom access devices, such as tape players, should start rolling.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Control.h (include Dshow.h)

Library

Strmiids.lib

See also

Error and Success Codes
IMediaPosition Interface

 

 

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