Hi, On Thu, Jan 13, 2005 at 02:32:49PM -0600, Chris Ward wrote: > I am trying to write a scanner front end, and I am having trouble > knowing when I should stop scanning when I am using a feeder. > > I was checking parms.lastFrame after calling parms = sane.getParameters > > Also, are some of the backends broken in regards to this? I found > someone that said the hp driver was, and that is what I am using.
I would jsut call sane_start until the backend responds with "no docs" or some other error. Some hardware may not know if there is another page until actaully trying to scan it. Bye, Henning
