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/*
Copyright (C) 2024 Rubén Beltrán del Río
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see https://captura.tranquil.systems.
*/
import Foundation
import ReplayKit
extension CVImageBuffer {
private static let contextQueue = DispatchQueue(label: "com.example.contextQueue")
static let sharedContext: CIContext = {
return CIContext()
}()
var cgImage: CGImage? {
var result: CGImage?
CVImageBuffer.contextQueue.sync {
let ciImage = CIImage(cvImageBuffer: self)
let width = CVPixelBufferGetWidth(self)
let height = CVPixelBufferGetHeight(self)
result = CVImageBuffer.sharedContext.createCGImage(
ciImage, from: CGRect(x: 0, y: 0, width: width, height: height))
}
return result
}
}
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