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AVIStreamIsKeyFrame macro

The AVIStreamIsKeyFrame macro indicates whether a sample in a specified stream is a key frame.

Syntax


BOOL AVIStreamIsKeyFrame(
   pavi,
   lPos
);

Parameters

pavi

Handle to an open stream.

lPos

Position to search in the stream.

Return value

Returns TRUE if the sample is a key frame or FALSE otherwise.

Remarks

The AVIStreamIsKeyFrame macro is defined as follows:



#define AVIStreamIsKeyFrame(pavi, lPos) \ 
    (AVIStreamNearestKeyFrame(pavi, lPos) == 1) 


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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