On Fri, May 5, 2017 at 12:14 PM, michael c <[email protected]> wrote: >> >> > >> > my software detects a functioning card on boot, >> > but i guess it will notice it's not there during operation by failing. >> > or i could send a signal into my c code program that alerts it to it's >> > removal? or insertion? >> > not sure how that would work without the c code polling something. >> >> idk, directly using the hot-swapping sd card is going to be risky.. >> >> I think it would be better to have a local cache, and just rsync it to >> the card when it get plugged in. Then have some sort of active >> sync/mirror operation.. >> > > yes, very interesting. i'm not at all sure the AM335x has the horse power to > be moving these files around in a convenient time scale though.
moving between mmc devices will at-least utilize the dma. > converting raw h264 to mp4 takes some time and ripping out a thumbnail more > time. > interesting idea though. also need a lot of cache for potentially large > 1080p video files. Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgutfFo6GJr_EJdO%2B%2Bp-mZdOj6_cTi1QWmQjb8kaq6jog%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
