How to find the created time of the oldest video?

I know that archives_cache.xml contains the information. But, does SDK provide any method to search out the created time of the oldest video?

Thanks.

When using ImageViewerControl and a PlaybackController you can “send” a Begin Command. See this in the VideoViewer sample.

If using JPEGVideoSource there is a GetBegin function.

Thanks, Bo.

Does MIP SDK provide a way to get the time of the oldest video?

Thank you very much! It do works! Now we can take the begin or end time for each camera now.