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scaler.h
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/***************************************************************************
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* scaler.h - Scaler interface
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*
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* Generated: Tue May 16 14:52:58 2006 (Automatica 2006)
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* Copyright 2005-2007 Tim Niemueller [www.niemueller.de]
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*
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****************************************************************************/
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/* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version. A runtime exception applies to
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* this software (see LICENSE.GPL_WRE file mentioned below for details).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Library General Public License for more details.
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*
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* Read the full text in the LICENSE.GPL_WRE file in the doc directory.
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*/
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#ifndef __FIREVISION_FVUTILS_SCALERS_SCALER_H_
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#define __FIREVISION_FVUTILS_SCALERS_SCALER_H_
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namespace
firevision {
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#if 0
/* just to make Emacs auto-indent happy */
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}
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#endif
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class
Scaler
{
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public
:
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virtual
~
Scaler
();
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virtual
void
set_scale_factor(
float
factor) = 0;
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virtual
void
set_original_dimensions(
unsigned
int
width,
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unsigned
int
height) = 0;
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virtual
void
set_scaled_dimensions(
unsigned
int
width,
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unsigned
int
height) = 0;
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virtual
void
set_original_buffer(
unsigned
char
*buffer) = 0;
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virtual
void
set_scaled_buffer(
unsigned
char
*buffer) = 0;
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virtual
void
scale() = 0;
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virtual
unsigned
int
needed_scaled_width() = 0;
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virtual
unsigned
int
needed_scaled_height() = 0;
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virtual
float
get_scale_factor() = 0;
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};
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}
// end namespace firevision
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#endif
firevision::Scaler
Image scaler interface.
Definition:
scaler.h:32
src
libs
fvutils
scalers
scaler.h
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