Thread: Camera resolution might be too much for bandwidth?
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Unread 07-03-2013, 15:32
Greg McKaskle Greg McKaskle is offline
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Re: Camera resolution might be too much for bandwidth?
The LV Dashboard decodes using NI-IMAQ. It takes in the JPEG stream and an allocated image. If the buffer contains a valid JPEG, it updates the image. The display is the built-in LV display that is specific to NI IMAQ image format, supports ROI and overlays, etc.

I believe the Java smart dashboard uses a media control, but that is a guess.

The NI-IMAQ doesn't include a codec for H.264 and other formats since they are rarely used in industrial settings. If you are going to use the H.264 with LV, delete the IMAQ display and use an ActiveX media control instead, update the camera CGI request and glue the two together.

Greg McKaskle