From ffa8801644a7d53cc1c785e3450f794c07a14eb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 2 Feb 2020 17:13:01 +0100 Subject: New upstream version 1.0.29 --- backend/genesys/conv.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 backend/genesys/conv.h (limited to 'backend/genesys/conv.h') diff --git a/backend/genesys/conv.h b/backend/genesys/conv.h new file mode 100644 index 0000000..446a80d --- /dev/null +++ b/backend/genesys/conv.h @@ -0,0 +1,69 @@ +/* sane - Scanner Access Now Easy. + + Copyright (C) 2019 Povilas Kanapickas + + 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 -- cgit v1.2.3