Imagen - Frequently Asked Questions
Animated GIFs are played differently than in my web browser.

Imagen is not a specialized GIF player so it calculates average frame rate from all the pictures and plays them at a constant (average) frame rate.

Can your player display the video full screen?
No, you can only maximize the main window.
Sometimes when I play a file the player stops responding and I can't even click STOP. What's going on?
This happens when the images are huge, uncompressed or losslessly compressed. Loading such images takes a long time which makes the system less responsive. The solution is to either use smaller images, compress them to JPEG or get a faster hard disk.