Il giorno mercoledì 5 febbraio 2014 18:02:02 UTC+1, Jon Smirl ha scritto: > > On Wed, Feb 5, 2014 at 9:01 AM, Enrico <[email protected] <javascript:>> > wrote: > > Il giorno martedì 4 febbraio 2014 16:29:24 UTC+1, Jon Smirl ha scritto: > >> > >> Does anyone have a setup which works for viewing a live image from the > >> csi camera on the display? Something like cheese? > >> > >> I tried doing this on the A20 with non-accelerated video drivers and > >> the system is not fast enough to keep up with the output from the CSI > >> camera. Cheese just gives me a black rectangle and lots of errors out > >> of the camera drivers. > >> > >> I want to work on the CSI driver but I need to be able to see what I > >> am doing. When the display system isn't fast enough everything gets > >> complicated because of dropped frames. > >> > >> It also doesn't work to save the video stream to SD Card or the > >> network, neither is fast enough. > >> > > > > Did you try saving it to a tmpfs (usually /tmp or /dev/shm) ? That's the > > fastest place you can save to. > > Uncompressed video is gigabytes in size > > Of course i was not suggesting to save 3 hours of uncompressed video on ram...
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