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The following error logs I get while consuming h264 RTSP stream from a visual engineering HD Rugged IP camera with the latest firmware installed. I did not run with ros DEBUG on because the debug messages that print the frame count would truncate my terminals history if left running for long enough (these errors are intermittent). The camera stays connected and I still had video feedback fortunately, though possibly the stream was interrupted briefly.
Any thoughts on what could be causing them? Or is it likely an issue with the camera and not this repo? The camera is just on my desk - no motion or environmental factors:
Hello @zoombinis . Unfortunately this package is just a wrapper of the OpenCV API, which itself, wraps a few backends (uses whichever you have available) to offer its functionality.
If I google one of those errors I get results like:
Having a too-slow consuming part of the RTSP stream gives more errors If the computer where you are running this is not able to deal with the uncompression of the h264 stream (does video_stream_opencv consume a lot of CPU in your machine?) may be that. That thread also talks about adding ?tcp to the stream to force tcp to not have corrupted frames (but gives delay apparently).
The following error logs I get while consuming h264 RTSP stream from a visual engineering HD Rugged IP camera with the latest firmware installed. I did not run with ros DEBUG on because the debug messages that print the frame count would truncate my terminals history if left running for long enough (these errors are intermittent). The camera stays connected and I still had video feedback fortunately, though possibly the stream was interrupted briefly.
Any thoughts on what could be causing them? Or is it likely an issue with the camera and not this repo? The camera is just on my desk - no motion or environmental factors:
roslaunch video_stream_opencv camera.launch video_stream_provider:=rtsp://192.168.1.1:554/h264
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