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67 wiersze
3.2 KiB
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<!-- received="Tue Jun 17 14:08:38 1997 MST" -->
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<!-- sent="Tue, 17 Jun 1997 17:01:58 -0400 (EDT)" -->
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<!-- name="Andrew Kuchling" -->
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<!-- email="amk@magnet.com" -->
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<!-- subject="B&W qcam with SANE 0.6" -->
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<!-- id="199706172101.RAA25708@lemur.magnet.com" -->
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<!-- inreplyto="" -->
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<title>sane-devel: B&W qcam with SANE 0.6</title>
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<h1>B&W qcam with SANE 0.6</h1>
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<b>Andrew Kuchling</b> (<a href="mailto:amk@magnet.com"><i>amk@magnet.com</i></a>)<br>
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<i>Tue, 17 Jun 1997 17:01:58 -0400 (EDT)</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#101">[ date ]</a><a href="index.html#101">[ thread ]</a><a href="subject.html#101">[ subject ]</a><a href="author.html#101">[ author ]</a>
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<li> <b>Next message:</b> <a href="0102.html">David Mosberger-Tang: "Re: B&W qcam with SANE 0.6"</a>
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<li> <b>Previous message:</b> <a href="0100.html">Guenther Beulshausen: "Can't compile sane-0.6 on Linux"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0102.html">David Mosberger-Tang: "Re: B&W qcam with SANE 0.6"</a>
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<li> <b>Reply:</b> <a href="0102.html">David Mosberger-Tang: "Re: B&W qcam with SANE 0.6"</a>
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<!-- reply="end" -->
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</ul>
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<!-- body="start" -->
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The B&W QuickCam seems to still be non-functional in SANE 0.6.<br>
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Should it be working? <br>
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<p>
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In a message in the list archive (at<br>
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<a href="http://www.azstarnet.com/~axplinux/sane/archive-199702-199705/msg00030.html">http://www.azstarnet.com/~axplinux/sane/archive-199702-199705/msg00030.html</a>)<br>
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David M-T notes: "Maybe the Bpp in sane_get_parameters() gets computed<br>
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incorrectly?" This seems to be the case; the problem seems to be that<br>
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QC_MONO is 0x01, but the value being returned is 0x00. From a gdb<br>
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session:<br>
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<p>
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(gdb) n<br>
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1682 if (q->version == QC_MONO)<br>
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(gdb) n<br>
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1687 s->params.last_frame = SANE_TRUE;<br>
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(gdb) print *q<br>
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$3 = {next = 0x0, sane = {name = 0x8064698 "0x378", vendor = 0x80600b0 "Connectix", model = 0x80600c9 "B&W QuickCam",<br>
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type = 0x80600d6 "video camera"}, port_mode = QC_UNIDIR, port = 888, version = 0, lock_fd = 16}<br>
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(gdb)<br>
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<p>
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I'm going to try adding '||1' to the q->version check, and see<br>
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what happens then...<br>
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<p>
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<p>
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Andrew Kuchling<br>
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<a href="mailto:amk@magnet.com">amk@magnet.com</a><br>
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<a href="http://people.magnet.com/%7Eamk/">http://people.magnet.com/%7Eamk/</a><br>
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<p>
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<pre>
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--
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Source code, list archive, and docs: <a href="http://www.azstarnet.com/~axplinux/sane/">http://www.azstarnet.com/~axplinux/sane/</a>
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</pre>
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0102.html">David Mosberger-Tang: "Re: B&W qcam with SANE 0.6"</a>
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<li> <b>Previous message:</b> <a href="0100.html">Guenther Beulshausen: "Can't compile sane-0.6 on Linux"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0102.html">David Mosberger-Tang: "Re: B&W qcam with SANE 0.6"</a>
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<li> <b>Reply:</b> <a href="0102.html">David Mosberger-Tang: "Re: B&W qcam with SANE 0.6"</a>
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<!-- reply="end" -->
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</ul>
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