I am trying to get a thumbnail image from a video from a URL using AVFoundation but I am getting a black blank image as attached.
The video URL is
https://www.riptide.tv/app/assets/2/3/small_3001190658061_2.mp4
Below is my code:
func videoSnapshot(videoURL: String, imgName : String) -> UIImage? {
let asset = AVAsset(url: URL(string: videoURL)!)
let assetImgGenerate = AVAssetImageGenerator(asset: asset)
assetImgGenerate.appliesPreferredTrackTransform = true
let time = CMTimeMakeWithSeconds(Float64(1), preferredTimescale: 100)
do {
let img = try assetImgGenerate.copyCGImage(at: time, actualTime: nil)
let thumbnail = UIImage(cgImage: img)
downloadedThumbnails.updateValue(thumbnail, forKey: imgName)
return thumbnail
} catch {
return UIImage(named: imgName)
}
}
black img extracted
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