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AVIStreamNearestSample macro

The AVIStreamNearestSample macro locates the nearest nonempty sample at or preceding a specified position in a stream.

Syntax


LONG AVIStreamNearestSample(
   pavi,
   lPos
);

Parameters

pavi

Handle to an open stream.

lPos

Starting position to search in the stream.

Return value

Returns the sample position if successful or -1 otherwise.

Remarks

The AVIStreamNearestSample macro is defined as follows:



#define AVIStreamNearestSample(pavi, lPos) \ 
    AVIStreamFindSample(pavi, lPos, FIND_PREV | FIND_ANY) 


Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

See also

AVIFile Functions and Macros
AVIFile Macros

 

 

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