Question

我试图在UIimage中放置来自Parse的检索视频，我需要帮助。我将视频检索为PFFile。这是我的代码

 func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell :mineCell = tableView.dequeueReusableCellWithIdentifier("mineCell")as! mineCell

    cell.usernameLabel.text = creator[indexPath.row]

    videoFile[indexPath.row].getDataInBackgroundWithBlock { (videoData :NSData?, error:NSError?) -> Void in
        if videoData != nil{
        let video = UIImage(data: videoData!)
            cell.videoView.image = video
            println("it should the video load in the UImage ")
        }
        else {
            println(error)
        }
    }
    return cell

Answer 1

问题在于您无法将视频数据放入UIImage中。

您需要将UIImage作为视频的缩略图which has already been answered here。

从那里，可以通过以下步骤播放来自PFFile的视频

// Load yourObject which has the video (PFFile)
var fileURL = NSURL(string: yourObject.video.url!)
var moviePlayer = MPMoviePlayerViewController(contentURL: fileURL)
self.presentMoviePlayerViewControllerAnimated(moviePlayer)
moviePlayer.moviePlayer.play()

在Uiimage中将视频检索为PFFile

1 个答案: