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0 I've used source code from ZXing.Mobile.Net from https://github.com/Redth/ZXing.Net.Mobile for UWP. I have issue with camere freeze. Sometimes it works without issue, but sometimes when camera start, preview showing some anomaly with random pixels, and after few seconds it freeze. Its always freezes at this line: var frame = await mediaCapture.GetPreviewFrameAsync(videoFrame) without throwing exception or break. System.Diagnostics.Debug.WriteLine("Linija 243"); var delay = ScanningOptions.DelayBetweenAnalyzingFrames; if (stopping || processing || !isAnalyzing || (mediaCapture == null || mediaCapture.CameraStreamState != Windows.Media.Devices.CameraStreamState.Streaming)) { timerPreview.Change(delay, Timeout.Infinite); return; } processing = true; SoftwareBitmapLuminanceSo...

7 6 I would like to know something more about this idiom and how North American or English speaking people use it. Is the idiom considered outdated or offensive by young people? When is "pot calling the kettle black" most commonly used, in formal or informal occasions? This question was prompted by my teacher who told me that young people were probably unaware of its origins and its true meaning. etymology idioms american-english usage share | improve this question edited yesterday David 5,084 4 12 35 asked S...