kopia lustrzana https://gitlab.com/sane-project/backends
* backend/genesys_gl841.c: add check for low brightness
rodzic
bb2263e81b
commit
6fcca0d4fd
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@ -1,3 +1,6 @@
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2007-11-11 Pierre Willenbrock <pierre@pirsoft.dnsalias.org>
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* backend/genesys_gl841.c: add check for low brightness
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2007-11-11 Pierre Willenbrock <pierre@pirsoft.dnsalias.org>
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* backend/genesys.c, backend/genesys_gl646.c,
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backend/genesys_gl841.c, backend/genesys_low.h: change
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@ -4863,6 +4863,25 @@ gl841_coarse_gain_calibration (Genesys_Device * dev, int dpi)
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j, max[j], gain[j],dev->frontend.gain[j]);
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}
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for (j = 0; j < channels; j++)
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{
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if(gain[j] > 10)
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{
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DBG (DBG_error0, "**********************************************\n");
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DBG (DBG_error0, "**********************************************\n");
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DBG (DBG_error0, "**** ****\n");
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DBG (DBG_error0, "**** Extremely low Brightness detected. ****\n");
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DBG (DBG_error0, "**** Check the scanning head is ****\n");
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DBG (DBG_error0, "**** unlocked and moving. ****\n");
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DBG (DBG_error0, "**** ****\n");
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DBG (DBG_error0, "**********************************************\n");
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DBG (DBG_error0, "**********************************************\n");
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return SANE_STATUS_JAMMED;/* in search for something better */
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}
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}
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if (dev->model->is_cis) {
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if (dev->frontend.gain[0] > dev->frontend.gain[1])
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dev->frontend.gain[0] = dev->frontend.gain[1];
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