Parameswaran Parameshvadivel
maxcampolo
/ AVThumbnailGen.swift
Last active
November 26, 2023 15:24
Generate images from AVAsset with AVAssetImageGenerator and from AVPlayerItem with AVPlayerItemVideoOutput
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| /// Generate thumbnail with AVAssetImageGenerator | |
| func generateThumbnailFromAsset(asset: AVAsset, forTime time: CMTime) -> UIImage { | |
| let imageGenerator = AVAssetImageGenerator(asset: asset) | |
| imageGenerator.appliesPreferredTrackTransform = true | |
| var actualTime: CMTime = kCMTimeZero | |
| do { | |
| let imageRef = try imageGenerator.copyCGImageAtTime(time, actualTime: &actualTime) | |
| let image = UIImage(CGImage: imageRef) | |
| return image | |
| } catch let error as NSError { |