Take jpg with JPEGVideoSource take 30-40 seconds?

I use JPEGVideoSource to get jpeg from Corporate. Process works but it takes a long time to download the image (30-40) sec, have 300+ camera.

Is there any other method with which i can download the current image from the camera?

Tnx,

Dejan Radojevic

Does it take 30-40 seconds for each camera? Or are you getting snapshots from all 300 cameras in 30-40 seconds?

If you’re getting images from all cameras, are you doing it sequentially or in parallel?​

30-40 seconds for 1 camera. I getting image in separate thread sequentially.

When i try to take a picture for just one camera it also takes a long time.

Is it possible that the process is affected by the domain controller?

Br,

Dejan

It shouldn’t be the domain controller - you should already be authenticated by the time you ask for an image.

I recommend testing the following:

  • How long does it take to get a live image?
  • How long does it take to get the last recorded image (newest)? The first recorded image (oldest)?​
  • If you get the next image after waiting 30-40s for the first image, does it take just as long? Or is it much faster the second try?
  • Is Smart Client also slow to playback recordings, or to load them up initially?​

It could be slow access to live/archive storage, high CPU or memory usage on the Recording Server or something of that nature.