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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
This program 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,
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.
*/
#ifndef LIBDCP_DCP_H
#define LIBDCP_DCP_H
#include <string>
#include <list>
#include <boost/shared_ptr.hpp>
#include <sigc++/sigc++.h>
namespace libdcp
{
class Asset;
/** A class to create a DCP */
class DCP
{
public:
enum ContentType
{
FEATURE,
SHORT,
TRAILER,
TEST,
TRANSITIONAL,
RATING,
TEASER,
POLICY,
PUBLIC_SERVICE_ANNOUNCEMENT,
ADVERTISEMENT
};
DCP (std::string, std::string, ContentType, int, int);
void add_sound_asset (std::list<std::string> const &);
void add_picture_asset (std::list<std::string> const &, int, int);
void write_xml () const;
/** Emitted with a parameter between 0 and 1 to indicate progress
* for long jobs.
*/
sigc::signal1<void, float> Progress;
private:
std::string write_cpl (std::string) const;
std::string write_pkl (std::string, std::string, std::string, int) const;
void write_volindex () const;
void write_assetmap (std::string, int, std::string, int) const;
static std::string content_type_string (ContentType);
/** the directory that we are writing to */
std::string _directory;
/** the name of the DCP */
std::string _name;
/** the content type of the DCP */
ContentType _content_type;
/** frames per second */
int _fps;
/** length in frames */
int _length;
/** assets */
std::list<boost::shared_ptr<Asset> > _assets;
};
}
#endif
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