The Capture module can grab multiple folder or video file simutlanously, The only you to do is provide a specific config file.
The follow config/capture.yaml configuration file create 3 capture and post image with respective ros topic.
Capture_cnt: 3
Capture.fps: 20
Capture0.VideoPath: "/home/wen/SLAM/Datasets/data/left/1610443311331890616.png"
Capture0.topic: "left/image"
Capture1.VideoPath: "/home/wen/SLAM/Datasets/data/right/1610443311331890616.png"
Capture1.topic: "right/image"
Capture2.VideoPath: "/home/wen/SLAM/Datasets/data/wide/1610443311331890616.png"
Capture2.topic: "wide/image"By using rviz, you can visulize the three image stream.
