Can't get recording to save

[irondrake66]

Even when trying to run your sample code, it fails to save video. During the saving process, the variable holding the data has already been cleared. As a side note: capture.Open(deviceIndex, VideoCaptureAPIs.FFMPEG); is always false. It doesn't matter what index is used. I have tried -1, 0, and 1. This appears to be the cause of the problem. I have even tried removing the optional parameter with zero difference. Using Visual Studio 2019 and using C#. Any advice?