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/*
Copyright (C) 2012-2013 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.
*/
#include <cassert>
#include "xyz_frame.h"
using namespace libdcp;
/** Construct an XYZFrame, taking ownership of the opj_image_t */
XYZFrame::XYZFrame (opj_image_t* image)
: _opj_image (image)
{
assert (_opj_image->numcomps == 3);
}
XYZFrame::~XYZFrame ()
{
opj_image_destroy (_opj_image);
}
int *
XYZFrame::data (int c) const
{
assert (c >= 0 && c < 3);
return _opj_image->comps[c].data;
}
libdcp::Size
XYZFrame::size () const
{
/* XXX: this may not be right; x0 and y0 can presumably be non-zero */
return libdcp::Size (_opj_image->x1, _opj_image->y1);
}
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