Issue when transfer camera_info data into rviz

asked 2018-02-10 09:15:19 -0600

Currenly im running a project that need a wireless camera(rtsp) that transfer data(camera_info) into rviz to recognize some marker.Such As chilitags. im using Usb webcam(c920) with uvc_camera package and callibrate it to make the camera to recognize the pattern. While i use video_stream_opencv package to connect with rtsp wireless camera. but it can recognize the pattern but cannot show the simulaton in rviz.The error was image: no image received but it work when i using the uvc_camera package.

here is the code that publish the value of camera_info using video_stream_opencv

video_stream.cpp link text

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