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/*
Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file src/argb_frame.cc
* @brief ARGBFrame class.
*/
#include "argb_frame.h"
using namespace dcp;
/** Construct an empty ARGBFrame of a given size and with
* undefined contents.
* @param size Size in pixels.
*/
ARGBFrame::ARGBFrame (Size size)
: _size (size)
{
_data = new uint8_t[_size.width * _size.height * 4];
}
ARGBFrame::~ARGBFrame ()
{
delete[] _data;
}
/** @return The stride, in bytes; that is, the number of bytes per row of the image */
int
ARGBFrame::stride () const
{
return _size.width * 4;
}
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