[ros-users] compressed_image_transport not working

[Patrick Bouffard]

$ export | grep ROS
declare -x ROS_MASTER_URI="http://localhost:11311"
declare -x ROS_PACKAGE_PATH="/opt/ros/cturtle/stacks:/home/starmac/ros"
declare -x ROS_ROOT="/opt/ros/cturtle/ros"


$ dpkg -l | grep cturtle
ii  ros-cturtle-common                   1.2.0-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-common-msgs              1.2.0-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-diagnostics              1.2.0-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-driver-common            1.2.0-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-image-common             1.2.0-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-image-transport-plugins  0.3.0-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-ros                      1.1.16-21~lucid
                  Software for ROS (Robot Operating System)
ii  ros-cturtle-vision-opencv            1.2.3-21~lucid
                  Software for ROS (Robot Operating System)

On Tue, Jul 27, 2010 at 2:34 PM, Jeremy Leibs <leibs at willowgarage.com> wrote:
> What are the values of of your ROS_ROOT, and ROS_PACKAGE_PATH?
>
> Can you provide the output of:
>
> dpkg -l | grep cturtle
>
>
>
> On Tue, Jul 27, 2010 at 2:31 PM, Patrick Bouffard
> <bouffard at eecs.berkeley.edu> wrote:
>> 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
>> <bouffard at eecs.berkeley.edu> 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 <gerkey at willowgarage.com> 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
>>>> <bouffard at eecs.berkeley.edu> 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 at code.ros.org
>>>>> https://code.ros.org/mailman/listinfo/ros-users
>>>>>
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