[英]How to create a time stamp from nsdate(timeintervalsince1970)
[英]iOS how can I get CMTime from Int64 that create by Date().timeIntervalSince1970
与标题相同,我通过 Date().timeIntervalSince1970 获得时间戳,如何将其转换为 CMTime?
extension TimeInterval {
func toCMTime() -> CMTime {
let scale = CMTimeScale(NSEC_PER_SEC)
let rt = CMTime(value: CMTimeValue(self * Double(scale)), timescale: scale)
return rt
}
}
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