fmodf
b3b3b3aef7
Reviewed-on: narayana/conversations-classic-ios#1 Co-authored-by: fmodf <fmodf.ios@gmail.com> Co-committed-by: fmodf <fmodf.ios@gmail.com>
17 lines
623 B
Swift
17 lines
623 B
Swift
import AVFoundation
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import UIKit
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extension AVAsset {
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func generateVideoThumbnail(_ size: CGSize) async throws -> UIImage {
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try await Task {
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let assetImgGenerate = AVAssetImageGenerator(asset: self)
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assetImgGenerate.appliesPreferredTrackTransform = true
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let time = CMTimeMakeWithSeconds(Float64(1), preferredTimescale: 600)
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let cgImage = try assetImgGenerate.copyCGImage(at: time, actualTime: nil)
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let image = UIImage(cgImage: cgImage)
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let result = try await image.scaleAndCropImage(size)
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return result
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}.value
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}
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}
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