IGetFrame::GetFrame method

The GetFrame method retrieves a decompressed copy of a frame from a stream. Called when an application uses the AVIStreamGetFrame function.

Syntax


LPVOID GetFrame(
  PAVISTREAM ps,
  LONG lPos
);

Parameters

ps

Pointer to the interface to a stream.

lPos

Frame to copy and decompress.

Return value

Returns the address of the decompressed frame data.

Remarks

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



LPVOID GetFrame(LONG lPos); 
 


Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

Library

Vfw32.lib

See also

Custom File and Stream Handlers
Custom File and Stream Handler Interfaces

 

 

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