some experiments for watching trains & colors  

goal: compile a ready to use raspberry image  

cameras:    

    raspicam  
    usb webcams, eg logitech c920
       see: https://www.kurokesu.com/main/2016/01/16/manual-usb-camera-settings-in-linux/ 
       
toolkit:

    ffmpeg
    opencv
    python
    numpy 
    mjpeg-streamer ?


control options:

    button ?  


    bluetooth:  
        make android bluedot app for control (start/stop/new/stream /  
        https://hacks.mozilla.org/2017/02/headless-raspberry-pi-configuration-over-bluetooth/   
        pairing with no pin: https://github.com/rpicopter/mw-ps3/blob/master/utils/blueagent5.py  
  
    wifi:  
        accespoint function for control [raspberry wlan ap traincam]   

preview options:
    
    wifi stream:

other options:

    storage: usb  
        usbmount still does not work, have to compile, see https://www.raspberrypi.org/forums/viewtopic.php?t=192291#p1280234   



see also: https://lonewanderer-gh.github.io/RaspiVWS/