Screen Shots
From Openmoko
(Difference between revisions)
m |
m (local screen shot) |
||
Line 17: | Line 17: | ||
==Locally from the device== | ==Locally from the device== | ||
+ | You can grab screen shots manually by using the following command on your Neo: | ||
+ | # cat /dev/fb0 >myscreenshot_001.raw | ||
+ | You can then convert this on your pc with fb2png by using the following command: | ||
+ | |||
+ | # fb2png myscreenshot_001.raw myscreenshot_001.png 9 480 640 16 | ||
+ | |||
+ | |||
+ | You can also push a screen capture back onto the display: | ||
+ | |||
+ | # cat myscreenshot_001.raw >/dev/fb0 | ||
+ | |||
+ | |||
+ | If you want to show a sequence of screens in an animation you can use convert. Once you have all your screen shots as .pngs try: | ||
+ | |||
+ | # convert -delay 25 -dispose Background +page myscreenshot_*.png -loop 0 animated_test.gif | ||
==From a Remote Connected Desktop== | ==From a Remote Connected Desktop== |
Revision as of 00:25, 21 August 2007
Contents |
Screen Grab, Screen Snapshot
useful for filing bugs etc:
Note on Screen orientation:
xrandr -o 1 turns screen to landscape mode (xrandr -o 0 to go back to ordinary portrait):
xrandr -o 0 # default
xrandr -o 1 # landscape - from right side
xrandr -o 2 # upside down
xrandr -o 3 # landscape - from left side
Locally from the device
You can grab screen shots manually by using the following command on your Neo:
# cat /dev/fb0 >myscreenshot_001.raw
You can then convert this on your pc with fb2png by using the following command:
# fb2png myscreenshot_001.raw myscreenshot_001.png 9 480 640 16
You can also push a screen capture back onto the display:
# cat myscreenshot_001.raw >/dev/fb0
If you want to show a sequence of screens in an animation you can use convert. Once you have all your screen shots as .pngs try:
# convert -delay 25 -dispose Background +page myscreenshot_*.png -loop 0 animated_test.gif
From a Remote Connected Desktop
- On the device:
xhost 192.168.0.200
Where 192.168.0.200 is the IP of your desktop.
- On the desktop:
xwd -root -display 192.168.0.202:0 > dump.xwd
Where 192.168.0.202 is the device IP.
- The xwd file can be read by the Gimp: