Hi I am using the tranfered jpeg-data stream of a scanner module which I need to decode and display as an image on my vi. Question: With which method i can do that on the fly? or do I need to save the data stream (string) first to decode it afterwards with the "Read JPEG file.vi"? If so, how do I save the data in the correct way in the way that LabView can read it? thanks in advance Norick

I forgot to mention that I tend to use the .NET version in cases where I either use non-LV supported image types (gif,tiff, etc.) or when I want flexibility in the format. In your case you know the format will be JPEG, so I would also try the platform independent method of using a temporary file. No .NET, no DLLs, no need to know image size, yet still pretty fast on my machine.

LabVIEW

How can I decode a data stream to jpeg image?

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For anyone interested in this here's a WinAPI method to convert an image stream into a common 32-bit RGB array. Doesn't require saving a stream into a temporary file.

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LabVIEW

How can I decode a data stream to jpeg image?

Re: How can I decode a data stream to jpeg image?