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Re: Slow image display over network


From: Lars Magne Ingebrigtsen
Subject: Re: Slow image display over network
Date: Fri, 24 Sep 2010 13:27:10 +0200
User-agent: Gnus/5.110011 (No Gnus v0.11) Emacs/24.0.50 (gnu/linux)

David Kastrup <address@hidden> writes:

> I don't think that this is relevant for remote operation.  Emacs goes
> through a complex call chain for every single pixel of an X image in
> order to create it.  Quite nonsensical.

So are you suggesting that this can be fixed?

> Once it is through, it goes to the X server as one image if I am not
> mistaken, and gets moved into a pixmap (the Emacs image cache).  So
> the worst that can happen is that it is in a format not best for
> remote transfer.

First it's transferred pixel-by-pixel, and then it's transferred as an
image? 

-- 
(domestic pets only, the antidote for overdose, milk.)
  address@hidden * Lars Magne Ingebrigtsen




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