"Mattias Kregert" <mattias at kregert.se> wrote: Hi,
> Ok, but this delay only happen when i use saned. A "scanadf" directly on the > scanner host scans without any pauses, which is why i guessed that it was > caused by saned/net. You mention "backtracking", but the scanner is not Then the network isn't fast enough (could be a latency issue, too). Remember we're sending raw, uncompressed RGB data over the wire. (there are so many things that could be added to the network protocol, like compression...) > pulling the paper back or anything, it just scans and fully ejects a page Backtracking is scanner-dependent and happens only when pausing in the middle of a page scan, not between pages. > and then sits there doing nothing for about 0.35 sec. Then next page, pause > 0.35s, next page, pause... Delays between pages can be explained by the additional latency added by saned, regardless of how fast the network is. There's quite a bit of code involved on both sides to encode/decode the API calls. I did not understand your problem as being pauses *between* pages in your first mail :) JB. -- Julien BLACHE <http://www.jblache.org> <jb at jblache.org> GPG KeyID 0xF5D65169
