(2016-07-16, 13:49)nativesys Wrote: (2016-07-16, 13:38)wrxtasy Wrote: You do not need more than 1GB RAM to play 2160p 10bit HEVC files, you could probably get away with 512MB or RAM or even less for use as a Kodi media streaming device.
I thought so, but my concern was for example scrolling through my movies in Openelec. Is the less RAM noticeable related to things like slower loading thumbnails, etc.?
Flash / physical storage Read speed will ultimately dictate how fast Posters, thumbnails and Metadata will appear when scrolling through long lists of movies. SSD > HDD > eMMC > microSDHC.
The ODROID C2 can use eMMC Flash storage exclusively to store and access all that data. For LibreELEC at the moment it will be a bit faster. It is noticeably faster when scraping Metadata and writing it to storage than LibreELEC running exclusively from a micro SDHC, that the Hub currently uses. Android Lollipop / Kodi runs from eMMC on the Hub.
Eventually you will be able to Flash LibreELEC or OpenELEC to Hub eMMC Flash storage as well, but the disadvantage with that is that Android cannot run from a microSDHC card. You have to reflash the Android OS again. With the C2 you just change SD or eMMC cards.
BTW. I would use proven Samsung EVO+ UHS1 Class 10 microSDHC cards for both. Sandisk if Samsung is unavailable.
For AMLogic S905 SoC's only:
HDR10 HEVC currently plays but will not display colors correctly. They appear faded and washed out.
DolbyVision 10bit HEVC will play but color output will be dithered (mixed down) to the 8bit color and output, colors still look good. This is good news for casual display of DolbyVision video content, without the need to actually upgrade Hardware just to play encoded video.
You will definitely need DolbyVision Hardware in the display and media player for full monty DolbyVision support that includes all the belles and whistles.