Comment 1 for bug 217375

Possibilties to reduce the load time :
- Create thunmbnail for image on background with thread instead of caclulating it during project load.
- All image Pixbuf for preview are also created at project load. To speed up, compute the pixbuf of an image when it's needed, not at project load --> implies that the function for film preview based on pixbuf, should be changed ( usage of gstreamer for that ? )

- another possibily is to use also the gnome thumbnail cache ( libgnomeui ) . But how to use it in python ? No doc for python found for this point. Cextension needed ?