如何在Swift3 iOS中的特定时间段内在AVPlayer中播放视频 [英] How to Play a video in AVPlayer for a specific duration in Swift3 iOS

问题描述

我正在Swift3中创建一个Video应用程序.在TableView列表中的Video文件列表中.对于每个Video，我们提供了Range Slider选项供用户选择Video中的Range.现在，我尝试播放由用户选择的特定范围的Video.

I am creating a Video application in Swift3. Where we have a list of Video files in a TableView list. For each Video we have given Range Slider option for user to select Range of the Video. Now I am trying to play the Video for that specific range, selected by the User.

我正在使用以下代码从4开始Video 使用CMTimeMake秒到8秒，但不能正确播放.

I am using below code to start a Video from 4 Seconds to 8 Seconds using CMTimeMake but not playing correctly.

let targetTime:CMTime = CMTimeMake(4, 1)////Video start
self.player?.seek(to: targetTime)

self.player?.currentItem?.forwardPlaybackEndTime = CMTimeMake(8, 1)//Video stop
self.player?.play()

任何人都可以在我做错事情的地方帮助我.谢谢.

Can anyone help me where I am doing wrong. Thank you.

推荐答案

也许试试看:

let item = AVPlayerItem(url: path) 
let player = AVPlayer(playerItem: item)
player.seek(to: CMTimeMake(4, 1)) 
item.forwardPlaybackEndTime = CMTimeMake(8, 1) 
self.player.play()

这看上去与原始代码非常相似，只是使用了.currentItem，我猜这可能是问题所在.

This looks pretty similar to the original code, minus the use of .currentItem which I'm guessing might be the issue.

这篇关于如何在Swift3 iOS中的特定时间段内在AVPlayer中播放视频的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！