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authorJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:42 +0100
committerJörg Frings-Fürst <debian@jff-webhosting.net>2020-02-02 17:13:42 +0100
commit3dade5db2a37543f19f0967901d8d80a52a1e459 (patch)
tree808b2499b54563b3290f34d70d159b1024310873 /backend/genesys/conv.h
parent5bb4cf12855ec0151de15d6c5a2354ff08766957 (diff)
parentffa8801644a7d53cc1c785e3450f794c07a14eb0 (diff)
Update upstream source from tag 'upstream/1.0.29'
Update to upstream version '1.0.29' with Debian dir 2d358af604988ebe4348e38096245d66036fe5ed
Diffstat (limited to 'backend/genesys/conv.h')
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diff --git a/backend/genesys/conv.h b/backend/genesys/conv.h
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
+
+ This file is part of the SANE package.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+*/
+
+#ifndef BACKEND_GENESYS_CONV_H
+#define BACKEND_GENESYS_CONV_H
+
+#include "device.h"
+#include "sensor.h"
+#include "genesys.h"
+
+namespace genesys {
+
+void binarize_line(Genesys_Device* dev, std::uint8_t* src, std::uint8_t* dst, int width);
+
+void genesys_gray_lineart(Genesys_Device* dev,
+ std::uint8_t* src_data, std::uint8_t* dst_data,
+ std::size_t pixels, size_t lines, std::uint8_t threshold);
+
+void genesys_crop(Genesys_Scanner* s);
+
+void genesys_deskew(Genesys_Scanner *s, const Genesys_Sensor& sensor);
+
+void genesys_despeck(Genesys_Scanner* s);
+
+void genesys_derotate(Genesys_Scanner* s);
+
+} // namespace genesys
+
+#endif // BACKEND_GENESYS_CONV_H