Hi 720x576 RGB 25, 30 fps and it take 25% cpu load on raspberry pi(ARM 700Mhz linux 3.6.11) or 8% on x86(AMD 2GHz linux 3.2.0-39) it is simply too much On Mon, Apr 8, 2013 at 9:42 AM, Peter Senna Tschudin <peter.senna@xxxxxxxxx> wrote: > Dear Michal, > > The CPU intensive part of the vivi driver is the image generation. > This is not an issue for real drivers. > > Regards, > > Peter > > On Sun, Apr 7, 2013 at 9:32 PM, Michal Lazo <michal.lazo@xxxxxxxxxxx> wrote: >> Hi >> V4L2 driver vivi >> generate 25% cpu load on raspberry pi(linux 3.6.11) or 8% on x86(linux 3.2.0-39) >> >> player >> GST_DEBUG="*:3,v4l2src:3,v4l2:3" gst-launch-0.10 v4l2src >> device="/dev/video0" norm=255 ! video/x-raw-rgb, width=720, >> height=576, framerate=30000/1001 ! fakesink sync=false >> >> Anybody can answer me why? >> And how can I do it better ? >> >> I use vivi as base example for my driver >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-media" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > Peter -- Best Regards Michal Lazo Senior developer manager mdragon.org Slovakia -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
