/*
- Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2016-2021 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/atmos_asset.h
+ * @brief AtmosAsset class
+ */
+
+
#ifndef LIBDCP_ATMOS_ASSET_H
#define LIBDCP_ATMOS_ASSET_H
+
#include "asset.h"
#include "mxf.h"
+#include "atmos_asset_reader.h"
+
namespace dcp {
+
+class AtmosAssetWriter;
+
+
+/** @class AtmosAsset
+ * @brief An asset of Dolby ATMOS sound data
+ */
class AtmosAsset : public Asset, public MXF
{
public:
- AtmosAsset (boost::filesystem::path file);
+ AtmosAsset (Fraction edit_rate, int first_frame, int max_channel_count, int max_object_count, int atmos_version);
+ explicit AtmosAsset (boost::filesystem::path file);
+
+ std::shared_ptr<AtmosAssetWriter> start_write (boost::filesystem::path file);
+ std::shared_ptr<AtmosAssetReader> start_read () const;
- std::string pkl_type (Standard) const;
+ static std::string static_pkl_type (Standard);
+ std::string pkl_type (Standard s) const {
+ return static_pkl_type (s);
+ }
+
+ Fraction edit_rate () const {
+ return _edit_rate;
+ }
+
+ int64_t intrinsic_duration () const {
+ return _intrinsic_duration;
+ }
/** @return frame number of the frame to align with the FFOA of the picture track */
int first_frame () const {
return _max_object_count;
}
+ std::string atmos_id () const {
+ return _atmos_id;
+ }
+
+ int atmos_version () const {
+ return _atmos_version;
+ }
+
private:
- int _first_frame;
- int _max_channel_count;
- int _max_object_count;
+ friend class AtmosAssetWriter;
+
+ Fraction _edit_rate;
+ int64_t _intrinsic_duration = 0;
+ int _first_frame = 0;
+ int _max_channel_count = 0;
+ int _max_object_count = 0;
+ std::string _atmos_id;
+ int _atmos_version = 0;
};
+
}
+
#endif