You can use ImageMagick's compare to actually visualize the difference as described in this post http://dtmilano.blogspot.com/2011/04/monkeyrunner-visual-image-comparison.html.
On Apr 16, 6:34 pm, lsim001 <[email protected]> wrote: > Hi guys, > I've actually worked out how to solve the problem. Well...the result > of the problem. i am not going to speculate why the screenshots are > not correct. > > Anyway, what I've done is to just take 2 screenshots and compare them > until they are the same. This has worked well for me. Here's how I'm > doing it. Although I only set the image comparison at 50% match the > images usually turn out to be exactly the same to my eyes. > > Hope this helps. > > stableImage = False > > while stableImage == False: > result = device.takeSnapshot() > MonkeyRunner.sleep(1) > result2 = device.takeSnapshot() > stableImage = result2.sameAs(result, 0.5) > print stableImage, ' -- image stabilizing...' > > MonkeyRunner.sleep(shortSleepInterval) > result2.writeToFile(filename,'png') > > On Apr 4, 7:45 am, Diego Torres Milano <[email protected]> wrote: > > > > > > > > > In some cases, after trial and error, I had to add up to 3 secs. > > > On Apr 3, 2:28 pm, SJ <[email protected]> wrote: > > > > Thanks Diego. > > > (Actually Im using your approach with Eclipse but on MAC. Works well. > > > But not manage on Win.) > > > > MonkeyRunner.sleep(1.0) > > > result = device.takeSnapshot() > > > MonkeyRunner.sleep(1.0) > > > > This made me perfect screenshot. > > > > On Apr 2, 10:43 pm, Diego Torres Milano <[email protected]> wrote: > > > > > Add more delay to see it this solves the problem. > > > > > On Apr 2, 1:56 pm, SJ <[email protected]> wrote: > > > > > > I have also seen not 100% perfect screenshot. > > > > > There is only one function in Monkeyrunner to take Snapshots: > > > > > > com.android.monkeyrunner.MonkeyDevice.takeSnapshot > > > > > Gets the device's screen buffer, yielding a screen capture of the > > > > > entire display. > > > > > > Which function have you mention? > > > > > > On Mar 31, 2:31 am, lbendlin <[email protected]> wrote: > > > > > > > Are you taking the screenshots from the framebuffer? You may want > > > > > > to use a > > > > > > more higher level function that will only execute when the whole > > > > > > screen is > > > > > > blitted. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
