image_common 0.6.0 released

| No Comments | No TrackBacks

image_common.png

image_common 0.6.0 has been released.

There is one deprecation: creating an image_transport::SubscriberFilter now requires an image_transport::ImageTransport argument in place of a ros::NodeHandle. The constructor/subscribe() taking ros::NodeHandle will be removed in a later release.

image_transport::Subscriber now attempts to detect a common user error, passing in a transport-specific topic name (e.g. "/camera/image/compressed") in place of the base topic ("camera/image"), and print a useful warning.

Other changes are mostly bugfixes and making image_transport's publisher/subscriber classes more closely mimic the behavior of ros::Publisher and ros::Subscriber in edge cases.

Changes

image_transport:

  • Subscriber attempts to recognize and warn when the user passes in a transport-specific topic instead of the base topic.
  • ImageTransport constructor from NodeHandle is now explicit.
  • SubscriberFilter takes an ImageTransport argument in constructor and subscribe(). Old versions with a NodeHandle argument are deprecated.
  • (Camera)Publisher and (Camera)Subscriber methods now mimic roscpp behavior when the object is "invalid" (default-constructed or shutdown).
  • Publisher plugin parameter lookup correctly starts in the namespace defined by the base topic.

camera_calibration_parsers:

  • Added stream-based read/write functions for INI and YML representations.

Download

No TrackBacks

TrackBack URL: http://www.ros.org/mt-tb.cgi/62

Leave a comment

Find this blog and more at planet.ros.org.


Please submit content to be reviewed by emailing ros-news@googlegroups.com.

Monthly Archives

About this Entry

This page contains a single entry by kwc published on December 15, 2009 5:58 PM.

Person-following and Detection in an Indoor Environment was the previous entry in this blog.

simulator_gazebo 0.6.4 is the next entry in this blog.

Find recent content on the main index or look in the archives to find all content.