ros2bag2video.py script gets stuck Python 3.10, ros2 humble, Ubuntu 22.04 in converting color raw bag to video about rosbag2video

[francescosalispri]

I have exactly the same issue on galactic. It stops at that point and never goes on

franz@ubuntu:/home$ python3 ros2bag2video.py -t /image rosbag2_2023_10_26-10_05_48_0.db3
FPS (int) =  25
Rate (float) =  1.0
Topic (str) =  /image
Output File (str) =  output.mp4
Verbose (bool) =  False
Reading info from bag file: rosbag2_2023_10_26-10_05_48_0.db3
[INFO] [1699370188.371295949] [rosbag2_storage]: Opened database 'rosbag2_2023_10_26-10_05_48_0.db3' for READ_ONLY.
ROS Message name =  sensor_msgs/msg/Image
Image count =  172
msgtype =  <class 'sensor_msgs.msg._image.Image'>
AJB: subscribing to msg:  <class 'sensor_msgs.msg._image.Image'> on topic:  /image
Starting ROS bag playback...
[INFO] [1699370190.422660574] [rosbag2_storage]: Opened database 'rosbag2_2023_10_26-10_05_48_0.db3' for READ_ONLY.
[INFO] [1699370190.439226789] [rosbag2_storage]: Opened database 'rosbag2_2023_10_26-10_05_48_0.db3' for READ_ONLY.

Anyhow, the requested topic is in the bag

franz@ubuntu:/home$ ros2 bag info rosbag2_2023_10_26-10_05_48_0.db3
[INFO] [1699370461.316555050] [rosbag2_storage]: Opened database 'rosbag2_2023_10_26-10_05_48_0.db3' for READ_ONLY.

Files:             rosbag2_2023_10_26-10_05_48_0.db3
Bag size:          605.4 MiB
Storage id:        sqlite3
Duration:          52.987s
Start:             Oct 26 2023 08:05:48.610 (1698307548.610)
End:               Oct 26 2023 08:06:41.597 (1698307601.597)
Messages:          172
Topic information: Topic: /image | Type: sensor_msgs/msg/Image | Count: 172 | Serialization Format: cdr

Thanks

[mzahana]

Hi @monajalal

I have the same problem. Did you fix it?

Thanks

[zehranrgi]

Is there any update?

[monajalal]

I switched to using ROS Noetic