/*
- 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.
*/
-#ifndef LIBDCP_PICTURE_ASSET_H
-#define LIBDCP_PICTURE_ASSET_H
/** @file src/picture_asset.h
- * @brief PictureAsset class.
+ * @brief PictureAsset class
*/
+
+#ifndef LIBDCP_PICTURE_ASSET_H
+#define LIBDCP_PICTURE_ASSET_H
+
+
#include "mxf.h"
#include "util.h"
#include "metadata.h"
-#include <openjpeg.h>
+
namespace ASDCP {
namespace JP2K {
}
}
-namespace dcp
-{
+
+namespace dcp {
+
class MonoPictureFrame;
class StereoPictureFrame;
class PictureAssetWriter;
+
/** @class PictureAsset
- * @brief An asset made up of JPEG2000 data.
+ * @brief An asset made up of JPEG2000 data
*/
class PictureAsset : public Asset, public MXF
{
public:
- PictureAsset (boost::filesystem::path file);
- PictureAsset (Fraction edit_rate);
+ /** Load a PictureAsset from a file */
+ explicit PictureAsset (boost::filesystem::path file);
+
+ /** Create a new PictureAsset with a given edit rate and standard */
+ explicit PictureAsset (Fraction edit_rate, Standard standard);
- virtual boost::shared_ptr<PictureAssetWriter> start_write (
+ virtual std::shared_ptr<PictureAssetWriter> start_write (
boost::filesystem::path file,
- Standard standard,
bool overwrite
) = 0;
return _intrinsic_duration;
}
+ static std::string static_pkl_type (Standard standard);
+
protected:
friend class MonoPictureAssetWriter;
friend class StereoPictureAssetWriter;
/** The total length of this content in video frames. The amount of
* content presented may be less than this.
*/
- int64_t _intrinsic_duration;
+ int64_t _intrinsic_duration = 0;
/** picture size in pixels */
Size _size;
Fraction _frame_rate;
Fraction _screen_aspect_ratio;
private:
- std::string pkl_type (Standard standard) const;
+ std::string pkl_type (Standard standard) const override;
};
}
+
#endif