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/*
Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
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.
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 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_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 : public Asset, public MXF
{
public:
AtmosAsset (Fraction edit_rate, int first_frame, int max_channel_count, int max_object_count, std::string atmos_id, int atmos_version);
explicit AtmosAsset (boost::filesystem::path file);
boost::shared_ptr<AtmosAssetWriter> start_write (boost::filesystem::path file);
boost::shared_ptr<AtmosAssetReader> start_read () const;
std::string pkl_type (Standard) const;
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 _first_frame;
}
/** @return maximum number of channels in bitstream */
int max_channel_count () const {
return _max_channel_count;
}
/** @return maximum number of objects in bitstream */
int max_object_count () const {
return _max_object_count;
}
std::string atmos_id () const {
return _atmos_id;
}
int atmos_version () const {
return _atmos_version;
}
private:
friend class AtmosAssetWriter;
Fraction _edit_rate;
int64_t _intrinsic_duration;
int _first_frame;
int _max_channel_count;
int _max_object_count;
std::string _atmos_id;
int _atmos_version;
};
}
#endif
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