public static HResult TimeSeek(this IMFByteStreamTimeSeek timeSeek, TimeSpan timePosition)
{
if (timeSeek == null)
{
throw new ArgumentNullException("timeSeek");
}
return(timeSeek.TimeSeek(timePosition.Ticks));
}
public static HResult GetTimeSeekResult(this IMFByteStreamTimeSeek timeSeek, out TimeSpan startTime, out TimeSpan stopTime, out TimeSpan duration)
{
if (timeSeek == null)
{
throw new ArgumentNullException("timeSeek");
}
long start, stop, dur;
HResult hr = timeSeek.GetTimeSeekResult(out start, out stop, out dur);
startTime = TimeSpan.FromTicks(start);
stopTime = TimeSpan.FromTicks(stop);
duration = TimeSpan.FromTicks(dur);
return(hr);
}