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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | Problem with ADURL reading .jpg image from server |
| From: | "Wlodek, Jakub via Tech-talk" <[email protected]> |
| To: | "[email protected]" <[email protected]> |
| Date: | Wed, 31 Jul 2019 14:56:10 +0000 |
|
Hi all,
I have been working with the ADURL driver to set up an IOC for an analog camera here at NSLS2. I have the IOC set up and running, and I can read .jpg files without issue locally on the ioc server.
However, when I enter the URL for the image coming from the camera, the driver does not get images, and when I stop acquisition, I get the following error message:
------------------------
10:48:39 74:30 39.180u 3390 constitute.c/GmReadImage/1535/MissingDelegate:
No decode delegate for this image format (/tmp/gmmxs23m)
2019/07/31 10:48:39.033 URLDriver:readImage: error reading URL="" No decode delegate for this image format (/tmp/gmmxs23m) reported by ../constitute.c:1535 (GmReadImage)
------------------------
I tested putting the url I gave the IOC into a web browser and it correctly opened a jpeg image. I also downloaded said image to the local machine and pointed at it: /home/jwlodek/image.jpg, and the ADURL IOC
processed it without issue. My guess is that when reading the url from the server the ADURL driver is not actually seeing a .jpg file, which is causing it to say that there doesn't exist a decode format for it.
Has anyone else ran into this issue before, and if so would you be able to share the solution?
Regards,
Jakub Wlodek
|