/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 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.
*/
+
+/** @file src/stereo_picture_frame.h
+ * @brief StereoPictureFrame class
+ */
+
+
+#ifndef LIBDCP_STEREO_PICTURE_FRAME_H
+#define LIBDCP_STEREO_PICTURE_FRAME_H
+
+
#include "types.h"
-#include <boost/shared_ptr.hpp>
-#include <boost/noncopyable.hpp>
+#include "asset_reader.h"
+#include <memory>
#include <boost/filesystem.hpp>
#include <stdint.h>
#include <string>
+
namespace ASDCP {
namespace JP2K {
struct SFrameBuffer;
+ class MXFSReader;
}
class AESDecContext;
}
+
namespace dcp {
-class ARGBFrame;
-/** A single frame of a 3D (stereoscopic) picture asset */
-class StereoPictureFrame : public boost::noncopyable
+class OpenJPEGImage;
+class StereoPictureFrame;
+
+
+/** @class StereoPictureFrame
+ * @brief A single frame of a 3D (stereoscopic) picture asset
+ */
+class StereoPictureFrame
{
public:
- StereoPictureFrame (boost::filesystem::path mxf_path, int n);
- ~StereoPictureFrame ();
+ StereoPictureFrame ();
+
+ StereoPictureFrame (StereoPictureFrame const &) = delete;
+ StereoPictureFrame& operator= (StereoPictureFrame const &) = delete;
- boost::shared_ptr<ARGBFrame> argb_frame (Eye eye, int reduce = 0, float srgb_gamma = 2.4) const;
- void rgb_frame (Eye eye, uint8_t* buffer) const;
- uint8_t const * left_j2k_data () const;
- int left_j2k_size () const;
- uint8_t const * right_j2k_data () const;
- int right_j2k_size () const;
+ std::shared_ptr<OpenJPEGImage> xyz_image (Eye eye, int reduce = 0) const;
+
+ class Part : public Data
+ {
+ public:
+ Part (std::shared_ptr<ASDCP::JP2K::SFrameBuffer> buffer, Eye eye);
+
+ uint8_t const * data () const;
+ uint8_t * data ();
+ int size () const;
+
+ private:
+ friend class StereoPictureFrame;
+
+ ASDCP::JP2K::FrameBuffer& mono () const;
+
+ std::shared_ptr<ASDCP::JP2K::SFrameBuffer> _buffer;
+ Eye _eye;
+ };
+
+ std::shared_ptr<Part> left () const;
+ std::shared_ptr<Part> right () const;
private:
- ASDCP::JP2K::SFrameBuffer* _buffer;
+ /* XXX: this is a bit of a shame, but I tried friend StereoPictureAssetReader and it's
+ rejected by some (seemingly older) GCCs.
+ */
+ friend class AssetReader<ASDCP::JP2K::MXFSReader, StereoPictureFrame>;
+
+ StereoPictureFrame (ASDCP::JP2K::MXFSReader* reader, int n, std::shared_ptr<DecryptionContext>);
+
+ std::shared_ptr<ASDCP::JP2K::SFrameBuffer> _buffer;
};
+
}
+
+
+#endif