[ros-users] compressed_image_transport issue

[Tully Foote]

Hi Akin,

Please ask troubleshooting questions on answers.ros.org

Thanks,
Tully

On Mon, Feb 28, 2011 at 5:36 PM, Akin Sisbot <sisbot at cs.washington.edu>wrote:

> Hi,
>
> When I run image_transport to decompress color images coming from openni
> I receive this error:
>
> >rosrun image_transport republish compressed
> in:=/camera/rgb/image_color/compressed
>
> terminate called after throwing an instance of
> 'image_transport::TransportLoadException' what():  Unable to load plugin
> for transport 'compressed', error string: According to the loaded plugin
> descriptions the class image_transport/compressed_sub with base class
> type image_transport::SubscriberPlugin does not exist. Declared types
> are  compressed_sub image_transport/raw_sub theora_sub
>
> I also see that the "compressed" plugin is already installed:
>
> >rosrun image_transport list_transports
>
> Declared transports:
> compressed
> image_transport/raw
> theora (*): Not available. Try 'rosmake theora_image_transport'.
>
> Details:
> ----------
> "compressed"
>  - Provided by package: compressed_image_transport
>  - Publisher: This plugin publishes a CompressedImage using either JPEG
> or PNG compression.
>  - Subscriber: This plugin decompressed a CompressedImage topic.
>
> Does any one know why the decompression does not work?
>
> I am using Diamondback btw...
>
> Thanks,
>
> Akin
>
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-- 
Tully Foote
Systems Engineer
Willow Garage, Inc.
tfoote at willowgarage.com
(650) 475-2827
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