[ros-users] Can not send kinect recorded bag to image_view
Chris Brown
chrisneilbrown at gmail.com
Sat Dec 4 00:00:38 UTC 2010
I get this error
File "/home/chris/ros/ros/core/roslib/src/roslib/message.py", line 301, in
__init__
raise TypeError, "Invalid number of arguments, args should be
%s"%str(self.__slots__)+" args are"+str(args)
TypeError: Invalid number of arguments, args should be ['header', 'height',
'width', 'encoding', 'is_bigendian', 'step', 'data'] args are(header:
seq: 0
stamp:
secs: 1290467094
nsecs: 328996057
frame_id: /kinect_depth
height: 480
width: 640
encoding: mono8
is_bigendian: 0
step: 640
data:
ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýýÿýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýýÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿýÿùùÿÿùõýõÿÿýýÿÿÿÿÿýùùõùùùùùùùùÿÿÿÿýÿýýùùùùýÿÿÿÿÿýýùùùùùùùýýýýýùõõõõõùõùùùùõõõõõùùõõõõõõõõõõõõõõõõõõññõññññññññññññññññññõñññññññíññññññññññõõõõÿÿÿÿÿÿÿÿÿõõñññíííééééñññññññññññññíññññññññííííí
I'm sure I'm trying to publish send_msg/Image data to image_view which
accepts the data
rosbag info ~/bagfiles/kinectDepthVideo.bag
path: /home/chris/bagfiles/kinectDepthVideo.bag
version: 2.0
duration: 25.1s
start: Nov 23 2010 10:04:54.33 (1290467094.33)
end: Nov 23 2010 10:05:19.43 (1290467119.43)
size: 220.7 MB
messages: 753
compression: none [251/251 chunks]
types: sensor_msgs/Image [060021388200f6f0f447d0fcd9c64743]
topics: /kinect/depth/image_raw 753 msgs @ 29.8 Hz :
sensor_msgs/Image
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