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  • fo_di

    őstag

    és még néhány infó ezúttal dom-tól (ő is a fő fejlesztők között van, főleg xbmc fronton)
    Just running 6 channel DTS decode on ARM requires ~50% of CPU. AC3 was more like 30%.
    Network at BluRay data rates is something like 20% CPU. Less with http. More with SMB.
    Demuxing and passing data to GPU maybe 20%.
    XBMC GUI > 50% ?

    The ARM really struggles.
    Realistically you can play BluRay quality video if audio is offloaded from ARM. e.g. passthrough, or GPU decode (which would need extra codec licensing).
    I would say 720p video is the limit when ARM is decoding audio.

    You get better performance with omxplayer (with no GUI).
    I was able to watch a whole BluRay (remuxed into mkv, but untouched otherwise. Audio was DTS) with omxplayer and ARM audio decode, but that needed significant overclocking…

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