如何获取视频完整时长和当前播放时间? [英] How to get video full duration and current playing time?

问题描述

我需要使用 swift 创建一个自定义视频插件.但我不知道如何获得视频的完整持续时间和当前播放时间.在我的控制台中刚刚出现了这个输出，C.CMTime.我不确定我的代码有什么问题.

I need to create a custom video plugin using swift. But I don't know how to get video full duration and current playing time. In my console just appeared this output, C.CMTime. I'm not sure what wrong with my code.

我的代码

let url = NSBundle.mainBundle().URLForResource("Video", withExtension:"mp4")
let asset = AVURLAsset(URL:url, options:nil)
let duration: CMTime = asset.duration

println(duration)

推荐答案

您可以使用 CMTimeGetSeconds 将 CMTime 转换为秒.

You can use CMTimeGetSeconds to converts a CMTime to seconds.

let durationTime = CMTimeGetSeconds(duration)

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