AVIStreamNearestKeyFrameTime
The AVIStreamNearestKeyFrameTime macro determines the time corresponding to the beginning of the key frame nearest (at or preceding) a specified time in a stream.
AVIStreamNearestKeyFrameTime(
pavi,
lTime
);
Parameters
pavi
Handle to an open stream.
lTime
Starting time, in milliseconds, to search in the stream.
Return Values
Returns the time of the nearest key frame if successful or - 1 otherwise.
Remarks
The AVIStreamNearestKeyFrameTime macro is defined as follows:
#define AVIStreamNearestKeyFrameTime(pavi, lTime) \
AVIStreamSampleToTime(pavi, AVIStreamNearestKeyFrame(pavi,
AVIStreamTimeToSample(pavi, lTime)))
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