IAVIStreaming::Begin

	Overview

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	Quick Info

The Begin method prepares for the streaming operation. Called when an application uses the AVIStreamBeginStreaming function.

HRESULT Begin(

PAVISTREAM ps,
LONG lStart,
LONG lEnd,
LONG lRate
);

Parameters
ps

Address of the interface to a stream.

lStart

Starting frame for streaming.

lEnd

Ending frame for streaming.

lRate

Speed at which the file is read relative to its normal playback rate. Normal speed is 1000. Larger values indicate faster speeds; smaller values indicate slower speeds.

Return Values
Returns the HRESULT defined by OLE.

Remarks
For handlers written in C++, Begin has the following syntax:

HRESULT Begin(LONG lStart, LONG lEnd, LONG lRate);