*/
#include <openjpeg.h>
+#include <libdcp/picture_asset.h>
#include "util.h"
/** @file src/dcp_video_frame.h
* @brief A single frame of video destined for a DCP.
*/
-class FilmState;
-class Options;
+class Film;
class ServerDescription;
class Scaler;
class Image;
class Log;
+class Subtitle;
/** @class EncodedData
* @brief Container for J2K-encoded data.
class EncodedData
{
public:
- /** @param d Data (will not be freed by this class, but may be by subclasses)
- * @param s Size of data, in bytes.
- */
- EncodedData (uint8_t* d, int s)
- : _data (d)
- , _size (s)
- {}
+ /** @param s Size of data, in bytes */
+ EncodedData (int s);
- virtual ~EncodedData () {}
+ EncodedData (std::string f);
- void send (boost::shared_ptr<boost::asio::ip::tcp::socket>);
- void write (boost::shared_ptr<const Options>, int);
+ virtual ~EncodedData ();
-#ifdef DEBUG_HASH
- void hash (std::string) const;
-#endif
+ void send (boost::shared_ptr<Socket> socket);
+ void write (boost::shared_ptr<const Film>, int) const;
+ void write_info (boost::shared_ptr<const Film>, int, 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 &);
};
/** @class LocallyEncodedData
class LocallyEncodedData : public EncodedData
{
public:
- /** @param d Data (which will not be freed by this class)
+ /** @param d Data (which will be copied by this class)
* @param s Size of data, in bytes.
*/
- LocallyEncodedData (uint8_t* d, int s)
- : EncodedData (d, s)
- {}
+ LocallyEncodedData (uint8_t* d, int s);
};
/** @class RemotelyEncodedData
{
public:
RemotelyEncodedData (int s);
- ~RemotelyEncodedData ();
};
/** @class DCPVideoFrame
class DCPVideoFrame
{
public:
- DCPVideoFrame (boost::shared_ptr<Image>, Size, int, Scaler const *, int, float, std::string, int, int, Log *);
+ DCPVideoFrame (
+ boost::shared_ptr<const Image>, boost::shared_ptr<Subtitle>, libdcp::Size,
+ int, int, float, Scaler const *, int, int, std::string, int, int, boost::shared_ptr<Log>
+ );
+
virtual ~DCPVideoFrame ();
boost::shared_ptr<EncodedData> encode_locally ();
private:
void create_openjpeg_container ();
- void write_encoded (boost::shared_ptr<const Options>, uint8_t *, int);
- boost::shared_ptr<Image> _input; ///< the input image
- Size _out_size; ///< the required size of the output, in pixels
+ 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 Film
- int _frames_per_second; ///< Frames per second that we will use for the DCP (rounded)
+ int _frame; ///< frame index within the DCP's intrinsic duration
+ int _frames_per_second; ///< Frames per second that we will use for the DCP
std::string _post_process; ///< FFmpeg post-processing string to use
- int _colour_lut_index; ///< Colour look-up table to use (see Config::colour_lut_index ())
- int _j2k_bandwidth; ///< J2K bandwidth to use (see Config::j2k_bandwidth ())
+ int _colour_lut; ///< Colour look-up table to use
+ int _j2k_bandwidth; ///< J2K bandwidth to use
- Log* _log; ///< log
+ boost::shared_ptr<Log> _log; ///< log
opj_image_cmptparm_t _cmptparm[3]; ///< libopenjpeg's opj_image_cmptparm_t
opj_image* _image; ///< libopenjpeg's image container