AVIStreamNearestKeyFrame
The AVIStreamNearestKeyFrame macro locates the key frame at or preceding a specified position in a stream.
AVIStreamNearestKeyFrame(
pavi,
lPos
);
Parameters
pavi
Handle to an open stream.
lPos
Starting position to search in the stream.
Return Values
Returns the position of the key frame if successful or - 1 otherwise.
Remarks
The AVIStreamNearestKeyFrame macro is defined as follows:
#define AVIStreamNearestKeyFrame(pavi, lPos) \
AVIStreamFindSample(pavi, lPos , FIND_PREV | FIND_KEY)
Requirements
** Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
** Windows 95/98/Me:** Included in Windows 95 and later.
** Header:** Declared in Vfw.h.
See Also