Does anyone have any suggestions on how to proceed here? Is it likely that a full uninstall/reinstall of cturtle would make any difference? Thanks, Pat On Mon, Jul 26, 2010 at 9:49 PM, Patrick Bouffard wrote: > I just tried an update/upgrade on the machine in question, and that > didn't bring in any new ros packages. I also tried removing and > reinstalling ros-cturtle-image-transport-plugins, and the problem > persists. Oddly, I have two other machines both with binary installs > of the latest cturtle and I don't see this issue on either of those. > > Pat > > On Mon, Jul 26, 2010 at 7:42 AM, Brian Gerkey wrote: >> hi Patrick, >> >> I just tried the latest binaries on a Karmic box, and the transports >> are available.  We had some issues last week with our deb-building >> system.  Could you try an update and upgrade, to pull the latest >> cturtle debs, and see if the problem persists? >> >>        brian. >> >> On Sat, Jul 24, 2010 at 11:18 PM, Patrick Bouffard >> wrote: >>> I just did an install (from binaries) of cturtle onto a new machine >>> running Ubuntu 10.04, and things seem to mostly work but I noticed if >>> I tried to image_view an image topic using compressed transport it did >>> not work. So I tried: >>> >>> $ rosrun image_transport list_transports >>> Declared transports: >>> compressed (*): Not available. Try 'rosmake compressed_image_transport'. >>> raw >>> theora (*): Not available. Try 'rosmake theora_image_transport'. >>> >>> Details: >>> ---------- >>> "compressed" >>> *** Plugins are not built. *** >>>  - 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. >>> ---------- >>> "raw" >>>  - Provided by package: image_transport >>>  - Publisher: This is the default publisher. It publishes the Image >>> as-is on the base topic. >>>  - Subscriber: This is the default pass-through subscriber for topics >>> of type sensor_msgs/Image. >>> ---------- >>> "theora" >>> *** Plugins are not built. *** >>>  - Provided by package: theora_image_transport >>>  - Publisher: This plugin publishes a video packet stream encoded using Theora. >>>  - Subscriber: This plugin decodes a video packet stream encoded using Theora. >>> >>> .. I'm not sure what to make of this. Why are the compressed and >>> theora transports 'not built'? If I do a 'rosmake >>> compressed_image_transport' as suggested, it completes without error >>> but only because (I think) ROS_NOBUILD is set in that package anyway. >>> I even tried removing ROS_NOBUILD and running rosmake, which did seem >>> to complete successfully, yet list_transports still complains. >>> >>> I don't recall having to do anything special beyond 'apt-get install >>> ros-cturtle-image-transport-plugins' in the past. >>> >>> Thanks, >>> Pat >>> _______________________________________________ >>> ros-users mailing list >>> ros-users@code.ros.org >>> https://code.ros.org/mailman/listinfo/ros-users >>> >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> >