I'm pretty sure this doesn't work for the Google Nexus 7.
Even with the Android screen practically all black, I loaded the screenshot data into IrfanView, and it looked like a bunch of random-ish junk all over. On Thursday, November 15, 2012 8:56:09 PM UTC-6, lbendlin wrote: > > The framebuffer has two screens worth of data, stacked vertically. You can > use Irfanview to look at the data and find the actual dimensions. > > On Thursday, November 15, 2012 4:14:12 PM UTC-5, bob wrote: >> >> I'm trying to figure out how to read screen data on Android: >> >> So, I did this on Google Nexus: >> >> cat /dev/graphics/fb0 > hmm >> >> Then, I looked at the file hmm: >> >> -rw-rw-rw- root root 9437184 2012-11-15 15:05 hmm >> >> I was hoping the size would be something like 1280*800*4, or 4,096,000. >> >> But, it's 9,437,184. >> >> Groan. >> >> Any idea what format this could be in? >> >> Thanks. >> >> -- 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
