HTTP Read
The HTTP Read module allows you to process images from remote site across the internet
instead of from your connected webcam. This module can also be used to access internet
enabled webcams that may be connected on your local network.
Interface
Instructions
1. Enter the web URL in the provided box. The url should be a
HTTP Push server or to a single web image that when reloaded
would provide a different image.
2. Enter the HTTP Method in the dropdown
3. Enter any Basic HTTP authentication in the username and password text boxes.
4. Enter any additional HTTP headers needed
5. Select how frequently the image should be reloaded. In the case of HTTP Push the image
will always be updated as quickly as the remote server provides the image.
Example
1. Insert the HTTP_READ module (located under the Loading/Saving level) into the RoboRealm
processing pipeline.
2. Enter the url specific to your camera. For the DCS900 you would enter in your url
looking something like
http://192.168.1.20/VIDEO.CGI
but note that your IP number will most likely be different. If you do not know the url
of your camera image you may need to look under the hood of a HTML page that shows the
streaming image. You most likely have that page installed with the software that comes
with the camera. Using your browser select 'view source' and look for the url.
3. Press the "start" button and if you don't get any errors then you should then see
the image start streaming.
The HTTP_READ module does NOT read HTML pages. You need to provide it with the specific url
that will return a jpeg image. If will understand both moving jpeg images (mjpg) OR still
jpeg images that refresh each time they are reloaded.
|
