• S
    stepik

    The framerate should be the same in NVR settings of that canmera and in this command (the "-r" parameter) The "-b" is bitrate, well, makes sense to set at least this bitrate on nvr also… "-preset fast" are some quality presets and fast is better then medium. Also note the "-threads" parameter

    while true; do ffmpeg -rtsp_transport tcp -i rtsp://[ADDRESS-OF-STREAM-FROM-NVR] -deinterlace -r 25 -b 2048k -threads 4 -preset fast -f flv rtmp://[YOUTUBE_STREAM_ADDRESS]; sleep 10; done

    its in 'while true' loop which means if it (ffmpeg) dies for whatever reason it will wait for 10 secs and start again (the "sleep 10")..

    posted in UniFi Video - Stories read more
  • S
    stepik

     

    Yeah..

    Its with NVR, so NOT standalone. I also wanna have recording on motion and i have one setup anyway.

    ffmpeg streaming in good quality (like 2500kbps) takes a bit of resources. I use more threads per stream and like quadcore VPS i have running.

    I can send u the exact command to use with ffmpeg. It took me a bit of time to optimize it for good quality.

    posted in UniFi Video - Stories read more
  • S
    stepik

    Hi All!

    Im using couple of UVC-outdoor for surveillance and live stream of some broody hens:

    Check it out here:

    https://www.youtube.com/channel/UCUB4puGKg0ar49OQjLbmdLw

    top-right-l.jpg

    posted in UniFi Video - Stories read more
  • S
    stepik

    +1

    Dutch regulatory website with search (frequency portal):

    http://nfr.agentschaptelecom.nl/nfr/content/freqPortal.do

    posted in airFiber read more
  • S
    stepik

    ah, okay, didnt notice:)

    (this one is without php, tho.)

    posted in UniFi Video read more
  • S
    stepik

    Yeah, looks like firmware updates made the PKI impossible.

    I cant get anything persistent out of it neither.

    But, there is a workaround, not as secure as the previous method, but even easier:

    sshpass lets you define password in the command

    Ubuntu/Debian: apt-get install sshpass Fedora/CentOS: yum install sshpass Arch: pacman -S sshpass
    

    this is what u wanna your script look like, save it somewhere and run it at the machine collecting the snaps (e.g. as a cron job):

    #!/bin/bash
    sshpass -p 'YOURPASSWORD!' scp -r USER@CAMERA:/tmp/snap.jpeg /path/to/local/folder/$(date +%Y%m%d%H%M)-CAM1.jpeg
    

    posted in UniFi Video read more
  • S
    stepik

    this calculator goes to 16m of distance [from radio] in calculation of fresnel zone.

    http://www.cdt21.com/resources/siryo8_01.asp and contains all the formulas, so u can calculate by hand.

    posted in airFiber read more

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