A small Python application for controlling Samsung photo frames.
Based on the work of Grace Woo & others. One large difference is that my application adds an extra control message that prevents the photo frame from exiting mini display mode.
- If a photo frame is in mass storage mode, the program will change it into mini display mode.
- If a photo frame is in mini display mode, the program will send the jpeg that was specified as the program argument to the photo frame. The JPEG must be prescaled to the exactly correct size!
- window-in-frame.sh which shows a user selected application window in the photo frame (needs Imagemagick!)
- SPF-107H (not tested)
- SPF-87H
- (In theory) Other similar Samsung photo frames should work once their product IDs are added into the code
- pyusb 1.0 (This is an alpha quality library so it is not the one usually packaged in linux distributions. For example, the normal Ubuntu version of python-usb won't work!). Update: Experimental Ubuntu PPA packages for Lucid/Maverick/Natty
sudo ./frame-ctrl.py my_correctly_scaled_image.jpg
or
cat my_correctly_scaled_image.jpg | sudo ./frame-ctrl.py
Automatically scale an image and show it in the photo frame (needs Imagemagick). Replace 800x480 with the correct resolution for your device
cat some_image_supported_by_imagemagick | convert - -resize 800x480 - | montage - -background black -geometry 800x480 jpeg:- | sudo ./frame-ctrl.py
Show an application window in photo frame (needs Imagemagick). Replace 800x480 in window-in-frame.sh with the correct resolution for your device
sudo ./window-in-frame.sh and click on an application window to select it
Nope. In theory it's possible but it would require an X driver that would repeatedly compress frames into JPEG format and send them to the photo frame. This is exactly what the Frame Manager software does in Windows.
libusb needs direct access to the usb device and unless you have set up permissions explicitly, you won't have access to the raw usb devices.