Hi Kevin,

I'm not sure there is such a node for ROS, though I never searched for it
myself. The guys from computer vision should be more able to inform you on
that matter.

Some time ago I had the same problem so I developed some C++ code using
libcurl http://curl.haxx.se/ (non ROS related). I would have to look for it,
but it should be fairly easy to wrap around ROS. However, I'm not an expert
on this matter, probably libcurl is not the best option for solving this
problem (I remember that frames were being grabbed at a really slow rate).
Some cameras bring their own API which makes things easier, just wrap their
API around a ROS node and it's all good! Lets see what other people suggest!

Best regards,

Gonçalo Cabrita
ISR - University of Coimbra
Portugal

On Sun, Jan 9, 2011 at 4:04 AM, Kevin Walchko <kevin.walchko@gmail.com>wrote:

> Hi,
>
> What is the easiest way to grab images from an IP camera? Specifically I
> have an Axis M1011 camera that produces a motion jpeg stream or mpeg4
> stream. There is probably a node already written, I just am over looking it.
> Thanks.
>
> Kevin
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