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20 lines
751 B
Swift
20 lines
751 B
Swift
import Foundation
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import UIKit
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import Postbox
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import Display
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func prepareSecretThumbnailData(_ data: MediaResourceData) -> (CGSize, Data)? {
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if data.complete, let image = UIImage(contentsOfFile: data.path) {
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if image.size.width < 100 && image.size.height < 100 {
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if let resultData = try? Data(contentsOf: URL(fileURLWithPath: data.path)) {
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return (image.size, resultData)
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}
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}
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let scaledSize = image.size.fitted(CGSize(width: 90.0, height: 90.0))
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if let scaledImage = generateScaledImage(image: image, size: scaledSize, scale: 1.0), let scaledData = scaledImage.jpegData(compressionQuality: 0.4) {
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return (scaledSize, scaledData)
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}
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}
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return nil
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}
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