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AVIStreamNextSample macro

The AVIStreamNextSample macro locates the next nonempty sample from a specified position in a stream.

Syntax


LONG AVIStreamNextSample(
    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 sample position returned does not include the sample specified by lPos.

The AVIStreamNextSample macro is defined as follows:



#define AVIStreamNextSample(pavi, lPos) \ 
    AVIStreamFindSample(pavi, lPos + 1, FIND_NEXT | 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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