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<!-- name="Ewald R. de Wit" -->
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<!-- subject="Re: 16 bit per sample support" -->
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<title>sane-devel: Re: 16 bit per sample support</title>
<h1>Re: 16 bit per sample support</h1>
<b>Ewald R. de Wit</b> (<a href="mailto:ewald@pobox.com"><i>ewald@pobox.com</i></a>)<br>
<i>Tue, 6 Apr 1999 14:53:27 +0200</i>
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David Mosberger-Tang (<a href="mailto:David.Mosberger@acm.org">David.Mosberger@acm.org</a>) wrote:<br>
<i>&gt; If you're proposing to extend SANE so the backend can tell the</i><br>
<i>&gt; frontend what the actual precision is, that's something we can talk</i><br>
<i>&gt; about.</i><br>
<p>
The SANE parameter 'depth' can remain what is currently (ie the native<br>
depth), and not setting it to 16 for depths&gt;8. Then we don't need a<br>
new parameter.<br>
<p>
On the subject of new additions to the SANE standard, perhaps it's<br>
good to add a SANE_FRAME_RGBI frame format in anticipation of support<br>
for filmscanners with the Digital ICE feature (it's an extra infrared<br>
channel to localize scratches and dust on the film).<br>
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--
-- Ewald
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