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(
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pavi, |
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lTime |
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); |
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Parameters
pavi
Handle of 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)))