Build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:940

warning: Error opening file (/build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:940)
warning: rtsp://10.73.130.119:8854/live (/build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:941)

so, your rtsp stream could not be opened. and now ?

I have now replaced the error

warning: Error opening file (/build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:808)
warning: rtsp://10.73.130.119:8854/live (/build/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:809)

let me close this, it’s a duplicate of