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Question Rendering multiple (10+) Videos on large screen

Discussion in 'Virtual Production' started by Unitiy2av, Oct 4, 2022.

  1. Unitiy2av


    Nov 17, 2015
    Hallo Unity Community,

    we are working on a project that requires the display of various people on a screen with a physical size of 8850 x 3840 px (4 times 4K with bezel correction). Each person comes in their own video with alpha channel.

    Performance on a MacBook with M1Max is super fluid. But on the target machine (Windows PC with RTX A4000 graphics card) the playback really lags.

    Video are rendered on a render texture on a UI panel.

    Any ideas on how to make this work? Thanks a lot in advance
  2. Ookoohko


    Sep 29, 2009
    Depends on the format you're trying to playback. PC is generally a bit bad with ProRes (which is a Mac specific format), I'd suggest you try something like HAP-R. Check out the Demolition Media HAP decoder, it's blazing fast.