/*
Copyright (C) 2012-2014 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 "stereo_picture_frame.h"
#include "util.h"
#include "rgb_xyz.h"
#include "colour_conversion.h"
-#include "AS_DCP.h"
-#include "KM_fileio.h"
#include "compose.hpp"
-#include <openjpeg.h>
-
-#define DCI_GAMMA 2.6
+#include "j2k.h"
+#include "crypto_context.h"
+#include <asdcp/AS_DCP.h>
+#include <asdcp/KM_fileio.h>
using std::string;
using boost::shared_ptr;
using namespace dcp;
/** Make a picture frame from a 3D (stereoscopic) asset.
- * @param mxf_path Path to the asset's MXF file.
+ * @param reader Reader for the MXF file.
* @param n Frame within the asset, not taking EntryPoint into account.
*/
-StereoPictureFrame::StereoPictureFrame (boost::filesystem::path path, int n)
+StereoPictureFrame::StereoPictureFrame (ASDCP::JP2K::MXFSReader* reader, int n, shared_ptr<DecryptionContext> c)
{
- ASDCP::JP2K::MXFSReader reader;
- Kumu::Result_t r = reader.OpenRead (path.string().c_str());
- if (ASDCP_FAILURE (r)) {
- boost::throw_exception (FileError ("could not open MXF file for reading", path, r));
- }
-
/* XXX: unfortunate guesswork on this buffer size */
_buffer = new ASDCP::JP2K::SFrameBuffer (4 * Kumu::Megabyte);
- if (ASDCP_FAILURE (reader.ReadFrame (n, *_buffer))) {
- boost::throw_exception (DCPReadError (String::compose ("could not read video frame %1 of %2", n, path.string())));
+ if (ASDCP_FAILURE (reader->ReadFrame (n, *_buffer, c->context(), c->hmac()))) {
+ boost::throw_exception (DCPReadError (String::compose ("could not read video frame %1 of %2", n)));
}
}