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<title>sane-devel: SANE frames</title>
<h1>SANE frames</h1>
<b>Stephen Williams</b> (<a href="mailto:steve@icarus.com"><i>steve@icarus.com</i></a>)<br>
<i>Sun, 15 Aug 1999 10:52:58 -0700</i>
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<a href="mailto:oliver.rauch@Wolfsburg.DE">oliver.rauch@Wolfsburg.DE</a> said:<br>
<i>&gt; May be we should add a generic n-channel frame format</i><br>
<i>&gt; (SANE_FRAME_N_CHANNELS or dthg like that) and put the numbers of</i><br>
<i>&gt; frames and a list with the name/types of the frames into the parameter</i><br>
<i>&gt; block.</i><br>
<p>
This reminds me. Some of the scanners I'm working on not only generate<br>
compressed images, but can have multiple images per page. I'm thinking<br>
for example of one document scanner that can, for each page, produce<br>
all at once:<br>
<p>
up to 8 color images<br>
up to 8 gray images<br>
up to 8 binary images<br>
<p>
Not to mention backside images as well. Each image can have different<br>
characteristics (i.e. JFIF color/gray, TIFF G4 binary) and dimensions.<br>
In particular, the scanner supports windows with these different properties<br>
and their own scan area. An aware application needs to be able to find<br>
out that these images are from the same page. Ideas?<br>
<p>
This is not so pressing to me as the application being able to select<br>
compressed frame formats (and blocking formats it can't handle) but<br>
someone should be thinking of these things.<br>
<p>
I know, I'm a pest on this list:-)<br>
<pre>
--
Steve Williams "The woods are lovely, dark and deep.
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<li> <b>Next message:</b> <a href="0174.html">Andreas Beck: "Re: SG_BIG_BUFF, glibc 2.1 weirdness ..."</a>
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<li> <b>Next in thread:</b> <a href="0176.html">Tom Martone: "Re: SANE frames"</a>
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<li> <b>Reply:</b> <a href="0209.html">Oliver Rauch: "Re: SANE frames"</a>
<li> <b>Reply:</b> <a href="0210.html">Oliver Rauch: "Re: SANE frames"</a>
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<li> <b>Reply:</b> <a href="0256.html">Oliver Rauch: "Re: SANE frames"</a>
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