ROS API
Publisher plugin
Published Topics
<base topic>/theora (theora_image_transport/packet)- Theora transport subtopic
Subscriber plugin
Subscribed Topics
<base topic>/theora (theora_image_transport/packet)- Theora transport subtopic
Nodes
ogg_saver
ogg_saver listens to the Theora transport packets associated with an image topic and saves them out to a .ogv file for later playback with tools like VLC or mplayer. Since Theora does not currently support variable frame rate videos the saved file will have a speed of one frame per second.Subscribed Topics
stream (theora_image_transport/packet)- The topic containing the Theora packet stream.
Usage
$ rosrun theora_image_transport ogg_saver stream:=<base_topic>/theora [output_file.ogv]