We are using CIRectFeature to detect rectangle area using camera delegate (AVCaptureVideoDataOutputSampleBufferDelegate) and works fine with other devices except iPad Pro 3rd Generation. Due to the process of CIRectangleFeature app gets hang every time and return below error
Execution of the command buffer was aborted due to an error during execution. Discarded (victim of GPU error/recovery) (IOAF code 5)
fileprivate let rectangleDetector = CIDetector(ofType: CIDetectorTypeRectangle, context: nil, options: [CIDetectorAccuracy:CIDetectorAccuracyHigh])
func captureOutput(_ output: AVCaptureOutput, didOutput sampleBuffer: CMSampleBuffer, from connection: AVCaptureConnection)
{
guard let pixelBuffer = CMSampleBufferGetImageBuffer(sampleBuffer) else {
return
}
let videoOutputImage = CIImage.init(cvPixelBuffer: pixelBuffer)
guard let rectangeFeatures = self.rectangleDetector?.features(in: videoOutputImage) as? [CIRectangleFeature] else {
return
}
}