WS281x PWM: Proper configuration for framegrabber

  • Hello, I'm newbie in Hyperion and Raspberry PI 3b+.
    I have installed latest OSMC and build Hyperion from master branch: https://github.com/tvdzwan/hyperion.git
    On startup effect works well, also 'hyperion-remote -c red' works too(when framegrabber is disabled).


    I need help to finish configuration. The issues are:

    • When I enable framegrabber in config, I get: 'Floating point exception'
    • On startup, hyperiond returns: 'FRAMEBUFFERGRABBER INFO: opened with resolution: 1x1@16bit'. Why it is 1x1@16?
    • If I want to play video on OSMC w/o external sources, then what grabber I should use(framegrabber/v4l2/etc)? Is there any ready tutorial for such setup?





    If framegrabber is disabled, then hyperion-framebuffer returns:


    Maybe this can talk something to you.


    Thanks

  • When installing from Hypercon the default framegrabber setting are:

    Code
    "framegrabber" :
            {
                    "width" : 64,
                    "height" : 64,
                    "frequency_Hz" : 10.0,
                    "priority" : 890
            },


    I've not had fiddled with the default, as it works on my setups.


    Hope it helps.

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