I recorded data for all the topics published by the zed-ros-wrapper in a rosbag. But when I play that rogbag and visualize pointcloud or other topics, the framerate is very less. Is this normal or am I missing something? Is the data recording in SVO format helpful in this case?
Thank you in advance.
When playing back all the available information using rosbags, the ROS framework will use the CPU to reproduce this data and it will be very slow.
You can use the SVO recordings to playback your camera data more efficiently.
More information on SVO recording services in the ROS wrapper can be found here: GitHub - stereolabs/zed-ros-wrapper: ROS wrapper for the ZED SDK