/*
- Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2015-2019 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of libdcp.
+
+ libdcp 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,
+ libdcp 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.
-
+ along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
#include "data.h"
#include "test.h"
#include "util.h"
#include "version.h"
+#include "j2k.h"
#include "openjpeg_image.h"
-#include <openjpeg.h>
#include <sys/time.h>
#include <iostream>
+#include <cstdio>
using std::cout;
using std::cerr;
{
struct timeval stop;
gettimeofday (&stop, 0);
- _total += (stop.tv_sec + stop.tv_usec / 1000000) - (_start.tv_sec + _start.tv_usec / 1000000);
+ _total += (stop.tv_sec + stop.tv_usec / 1e6) - (_start.tv_sec + _start.tv_usec / 1e6);
}
double get ()
exit (EXIT_FAILURE);
}
- int const count = 50;
+ int const count = 100;
int const j2k_bandwidth = 100000000;
dcp::Data j2k (boost::filesystem::path (argv[1]) / "thx.j2c");
Timer decompress;
Timer compress;
+ dcp::Data recomp;
for (int i = 0; i < count; ++i) {
decompress.start ();
shared_ptr<dcp::OpenJPEGImage> xyz = dcp::decompress_j2k (j2k, 0);
decompress.stop ();
compress.start ();
- dcp::compress_j2k (xyz, j2k_bandwidth, 24, false, false);
+ recomp = dcp::compress_j2k (xyz, j2k_bandwidth, 24, false, false);
compress.stop ();
cout << (i + 1) << " ";
cout.flush ();
cout << "Decompress: " << count / decompress.get() << " fps.\n";
cout << "Compress: " << count / compress.get() << " fps.\n";
+
+ FILE* f = fopen ("check.j2c", "wb");
+ fwrite (recomp.data().get(), 1, recomp.size(), f);
+ fclose (f);
}