Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

Error when try to republish theora

Hi there,

I am trying to republish theora to raw with image_transport package, but I got the following error when I did that.

adrian@ubuntu:~/catkin_ws/src/camera1394/tests$ rosrun image_transport republish theora in:=camera/image_raw raw out:=camera/image_decompressed
terminate called after throwing an instance of 'image_transport::TransportLoadException'
  what():  Unable to load plugin for transport 'theora', error string:
Failed to load library /opt/ros/groovy/lib//libtheora_image_transport.so. Make sure that you are calling the PLUGINLIB_EXPORT_CLASS macro in the library code, and that names are consistent between this macro and your XML. Error string: Could not load library (Poco exception = /opt/ros/groovy/lib//libtheora_image_transport.so: undefined symbol: th_comment_clear)
Aborted (core dumped)

Following is output of topic list:

adrian@ubuntu:~/catkin_ws/src/camera1394/tests$ rostopic list
/camera/camera_info
/camera/image_decompressed
/camera/image_raw
/camera/image_raw/compressed
/camera/image_raw/compressed/parameter_descriptions
/camera/image_raw/compressed/parameter_updates
/camera/image_raw/compressedDepth
/camera/image_raw/compressedDepth/parameter_descriptions
/camera/image_raw/compressedDepth/parameter_updates
/camera/image_raw/theora
/camera/image_raw/theora/parameter_descriptions
/camera/image_raw/theora/parameter_updates
/camera1394_node/parameter_descriptions
/camera1394_node/parameter_updates
/rosout
/rosout_agg

Can anyone give me some hints to solve the problem?

Thanks for any help in advance!