I was able to start and stop recording through web api commands but it not longer works. It does not work at the client either. It stop recording just when I change a configuration feature. Any ideas?
Hi Rene! I tested this (also in different browsers) and I do not have that problem. Since it has been working it seems something locally. I am running NCS on win10 and .net framework 4.6.x. If you do the classical of restart/reset everything it is still there? Is the schedule for some reason set to continuous recording?
-Henrik
This is most likely because the recording fails to start (and therefore cannot be stopped).
Check the NCS Event Logs, it can be a missing library or a wrong parameter.
Hi Steve,
The recording failed. I get the following from event logs:
28/04/2016 09:58:44 Source(0).ExceptionCatcher Exception in Encoder.FileEncoder.WorkerThread() Exception Detail:AVStream >> Cannot open the video file.
28/04/2016 09:58:44 Source(0).StartRecording Source(0) - Started File Recording [Unknown]. Took 15 ms
Do I have a wrong parameter? The parameters are the same as another working computer.
Thanks!
Rene
Ok, this is a bit what I suspected 
Please verify the library folder, ensure that you can write in there.
Settings, leave the default if it was changed:
Crf 20, Superfast or Ultrafast preset, images per second 20 or 25.
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