/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
Taken from code Copyright (C) 2010-2011 Terrence Meiczinger
This program is free software; you can redistribute it and/or modify
*/
#include <openjpeg.h>
+#include <libdcp/picture_asset.h>
+#include <libdcp/picture_asset_writer.h>
#include "util.h"
/** @file src/dcp_video_frame.h
* @brief A single frame of video destined for a DCP.
*/
-class FilmState;
class Film;
class ServerDescription;
class Scaler;
class Image;
class Log;
class Subtitle;
+class PlayerVideoFrame;
/** @class EncodedData
* @brief Container for J2K-encoded data.
*/
-class EncodedData
+class EncodedData : public boost::noncopyable
{
public:
- /** @param s Size of data, in bytes.
- */
+ /** @param s Size of data, in bytes */
EncodedData (int s);
+ EncodedData (boost::filesystem::path);
+
virtual ~EncodedData ();
void send (boost::shared_ptr<Socket> socket);
- void write (boost::shared_ptr<const Film>, int);
+ void write (boost::shared_ptr<const Film>, int, Eyes) const;
+ void write_info (boost::shared_ptr<const Film>, int, Eyes, libdcp::FrameInfo) const;
/** @return data */
uint8_t* data () const {
protected:
uint8_t* _data; ///< data
- int _size; ///< data size in bytes
-
-private:
- /* No copy construction */
- EncodedData (EncodedData const &);
+ int _size; ///< data size in bytes
};
/** @class LocallyEncodedData
* Objects of this class are used for the queue that we keep
* of images that require encoding.
*/
-class DCPVideoFrame
+class DCPVideoFrame : public boost::noncopyable
{
public:
- DCPVideoFrame (
- boost::shared_ptr<const Image>, boost::shared_ptr<Subtitle>, libdcp::Size,
- int, int, float, Scaler const *, int, float, std::string, int, int, Log *
- );
-
- virtual ~DCPVideoFrame ();
+ DCPVideoFrame (boost::shared_ptr<const PlayerVideoFrame>, int, int, int, Resolution, boost::shared_ptr<Log>);
+ DCPVideoFrame (boost::shared_ptr<const PlayerVideoFrame>, boost::shared_ptr<const cxml::Node>, boost::shared_ptr<Log>);
boost::shared_ptr<EncodedData> encode_locally ();
- boost::shared_ptr<EncodedData> encode_remotely (ServerDescription const *);
+ boost::shared_ptr<EncodedData> encode_remotely (ServerDescription);
- int frame () const {
- return _frame;
+ int index () const {
+ return _index;
}
+
+ Eyes eyes () const;
private:
- void create_openjpeg_container ();
-
- boost::shared_ptr<const Image> _input; ///< the input image
- boost::shared_ptr<Subtitle> _subtitle; ///< any subtitle that should be on the image
- libdcp::Size _out_size; ///< the required size of the output, in pixels
- int _padding;
- int _subtitle_offset;
- float _subtitle_scale;
- Scaler const * _scaler; ///< scaler to use
- int _frame; ///< frame index within the DCP's intrinsic duration
- int _frames_per_second; ///< Frames per second that we will use for the DCP (rounded)
- std::string _post_process; ///< FFmpeg post-processing string to use
- int _colour_lut; ///< Colour look-up table to use
- int _j2k_bandwidth; ///< J2K bandwidth to use
-
- Log* _log; ///< log
-
- opj_image_cmptparm_t _cmptparm[3]; ///< libopenjpeg's opj_image_cmptparm_t
- opj_image* _image; ///< libopenjpeg's image container
- opj_cparameters_t* _parameters; ///< libopenjpeg's parameters
- opj_cinfo_t* _cinfo; ///< libopenjpeg's opj_cinfo_t
- opj_cio_t* _cio; ///< libopenjpeg's opj_cio_t
+
+ void add_metadata (xmlpp::Element *) const;
+
+ boost::shared_ptr<const PlayerVideoFrame> _frame;
+ int _index; ///< frame index within the DCP's intrinsic duration
+ int _frames_per_second; ///< Frames per second that we will use for the DCP
+ int _j2k_bandwidth; ///< J2K bandwidth to use
+ Resolution _resolution; ///< Resolution (2K or 4K)
+
+ boost::shared_ptr<Log> _log; ///< log
};