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/*
Copyright (C) 2012-2014 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.
*/
#include "types.h"
#include <dcp/picture_asset_writer.h>
#include <boost/noncopyable.hpp>
#include <boost/filesystem.hpp>
class Socket;
class Film;
/** @class EncodedData
* @brief Container for J2K-encoded data.
*/
class EncodedData : public boost::noncopyable
{
public:
/** @param s Size of data, in bytes */
EncodedData (int s);
EncodedData (uint8_t const * d, int s);
EncodedData (boost::filesystem::path);
virtual ~EncodedData ();
void send (boost::shared_ptr<Socket> socket);
void write (boost::shared_ptr<const Film>, int, Eyes) const;
void write_info (boost::shared_ptr<const Film>, int, Eyes, dcp::FrameInfo) const;
/** @return data */
uint8_t* data () const {
return _data;
}
/** @return data size, in bytes */
int size () const {
return _size;
}
protected:
uint8_t* _data; ///< data
int _size; ///< data size in bytes
};
/** @class LocallyEncodedData
* @brief EncodedData that was encoded locally; this class
* just keeps a pointer to the data, but does no memory
* management.
*/
class LocallyEncodedData : public EncodedData
{
public:
/** @param d Data (which will be copied by this class)
* @param s Size of data, in bytes.
*/
LocallyEncodedData (uint8_t* d, int s);
};
/** @class RemotelyEncodedData
* @brief EncodedData that is being read from a remote server;
* this class allocates and manages memory for the data.
*/
class RemotelyEncodedData : public EncodedData
{
public:
RemotelyEncodedData (int s);
};
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