Edit

Share via


AVIStreamIsKeyFrame macro (vfw.h)

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

Syntax

BOOL AVIStreamIsKeyFrame(
     pavi,
     l
);

Parameters

pavi

Handle to an open stream.

l

Position to search in the stream.

Return value

Type: BOOL

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

Remarks

The AVIStreamIsKeyFrame macro is defined as follows:


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

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header vfw.h

See also

AVIFile Functions and Macros

AVIFile Macros