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### 該当のソースコード
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```swift
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let srcVideoTrackTransformedSize = AVAssetTrack.naturalSize.applying(AVAssetTrack.preferredTransform)
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let srcVideoTrackRenderSize = CGSize(width: abs(srcVideoTrackTransformedSize.width), height: abs(srcVideoTrackTransformedSize.height))
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let filter = CIFilter(name: "CIPhotoEffectNoir")!
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videoComp = AVMutableVideoComposition(asset: AVAsset, applyingCIFiltersWithHandler: { request in
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