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- let videoOutput = AVPlayerItemVideoOutput(pixelBufferAttributes: [String(kCVPixelBufferPixelFormatTypeKey): NSNumber(value: kCVPixelFormatType_32BGRA)])
- @objc func displayLinkDidRefresh(link: CADisplayLink) {
- let itemTime = videoOutput.itemTime(forHostTime: CACurrentMediaTime())
- if videoOutput.hasNewPixelBuffer(forItemTime: itemTime) {
- if let pixelBuffer = videoOutput.copyPixelBuffer(forItemTime: itemTime, itemTimeForDisplay: nil) {
- }
- }
- }
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