On Saturday 06 February 2016 06:44:24 Fox Mulder wrote: > Am 06.02.2016 um 02:40 schrieb Gene Heskett: > > On Friday 05 February 2016 13:30:54 Fox Mulder wrote: > >> Am 05.02.2016 um 17:42 schrieb Gene Heskett: > >>> On Friday 05 February 2016 08:15:32 Dr. Nikolaus Klepp wrote: > >>>> Am Freitag, 5. Februar 2016 schrieb Gene Heskett: > >> > >> The second problem with the missing lower part of the video is a > >> bit strange. The video in your screenshot has a resolution of > >> 1280x720 (16:9). Could it be that your camera maybe is in > >> widescreen format and 1280x720 is the native resolution? > > > > I did another lsusb -vv|less and scanned thru the report, I I > > believe you are 101% correct, in the 1280x1024 stanza's is "still > > image not supported" > > > > So just for grins, I changed the vertical in both places to 720, and > > its working quite nicely in 16x9 format. It also has a 320x240 mode > > but I don't need that at all. It also shows a 1600x1200, but again > > "still image not supported". In that event, I get the 1280x720 image > > with right and lower borders. > > > > So this problem is solved, and I thank you very much. > > Ok that explains the missing lower parts. :) > > > Thanks again Rainer, with your considerable help I think I have > > it "whupped". I think the only other feature I'd like is a crop > > function so I am only seeing the center 200x200 out of the 1280x720 > > mode. A poor mans telephoto lens IOW. > > I updated my script at http://pastebin.com/YaCqLNzz to implement > optional image cropping to the center 200x200, 300x300 or 400x400 > pixels of the image (look in the "Resolution" menu of the tk window > for possible options).
Which works, but the crosshairs move when cropping, so the crop displayed isn't the center of the captured image. Even in 640x480 mode. I did convert it back to 1280x720 in mode 3, so that works in wide screen mode. Then I commented out the toolbar buttons as that horizontal space used was preventing Tkinter from shrinking the window properly when cropped. Thats all available in the pulldowns & the idea is to get a window small enough it can co-exist alongside the LCNC window. In 1280 x, its using about 2/3rds of the screen width and that doesn't leave enough room for the LCNC window beside it. I need to turn on the lights and get it focused on a ruler to quantify the crosshairs jump. There is only 1 small window and the lights in the back door for light to get in when the overheads are off. It looks to be in excess of an inch but is out of focus too. When in 400x400 crop, when parent is 1280x720, its enough offcenter down to have a white bottom as its cropping below the scaned area that far. When cropped, the target crosshairs shouldn't move on the displayed image. Even 1 pixel would be an error in how the rest of the axis buttons work. > Ciao, > Rainer Thanks a bunch Rainer. If it can crop to exact center of the incoming image, this will be ready for prime time. > ---------------------------------------------------------------------- >-------- Site24x7 APM Insight: Get Deep Visibility into Application > Performance APM + Mobile APM + RUM: Monitor 3 App instances at just > $35/Month Monitor end-to-end web transactions and take corrective > actions now Troubleshoot faster and improve end-user experience. > Signup Now! > http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
