/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ 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
#ifndef LIBDCP_PICTURE_MXF_H
#define LIBDCP_PICTURE_MXF_H
-/** @file src/picture_asset.h
- * @brief An asset made up of JPEG2000 data
+/** @file src/picture_mxf.h
+ * @brief PictureMXF class.
*/
-#include <openjpeg.h>
#include "mxf.h"
#include "util.h"
#include "metadata.h"
+#include <openjpeg.h>
namespace ASDCP {
namespace JP2K {
- class PictureDescriptor;
+ struct PictureDescriptor;
}
}
class StereoPictureFrame;
class PictureMXFWriter;
-/** @brief An asset made up of JPEG2000 data */
+/** @class PictureMXF
+ * @brief An asset made up of JPEG2000 data.
+ */
class PictureMXF : public MXF
{
public:
- /** Construct a PictureAsset.
- *
- * @param directory Directory where MXF file is.
- * @param mxf_name Name of MXF file.
- */
- PictureMXF (boost::filesystem::path directory, boost::filesystem::path mxf_name);
-
- /** Start a progressive write to this asset.
- * The following parameters must be set up (if required) before calling this:
- * Interop mode (set_interop)
- * Edit rate (set_edit_rate)
- * MXF Metadata (set_metadata)
- *
- * @param overwrite true to overwrite an existing MXF file; in this mode, writing can be resumed to a partially-written MXF; false if the
- * MXF file does not exist.
- */
- virtual boost::shared_ptr<PictureMXFWriter> start_write (bool overwrite) = 0;
-
- virtual void read () = 0;
- virtual void create (std::vector<boost::filesystem::path> const &) {}
- virtual void create (boost::function<boost::filesystem::path (int)>) {}
-
+ PictureMXF (boost::filesystem::path file);
+ PictureMXF (Fraction edit_rate);
+
+ virtual boost::shared_ptr<PictureMXFWriter> start_write (
+ boost::filesystem::path file,
+ Standard standard,
+ bool overwrite
+ ) = 0;
+
Size size () const {
return _size;
}
_size = s;
}
- void write_to_cpl (xmlpp::Element *) const;
+ Fraction frame_rate () const {
+ return _frame_rate;
+ }
-protected:
+ void set_frame_rate (Fraction r) {
+ _frame_rate = r;
+ }
+
+ Fraction screen_aspect_ratio () const {
+ return _screen_aspect_ratio;
+ }
+
+ void set_screen_aspect_ratio (Fraction r) {
+ _screen_aspect_ratio = r;
+ }
+
+protected:
bool frame_buffer_equals (
- int frame, EqualityOptions opt, boost::function<void (NoteType, std::string)> note,
+ int frame, EqualityOptions opt, NoteHandler note,
uint8_t const * data_A, unsigned int size_A, uint8_t const * data_B, unsigned int size_B
) const;
bool descriptor_equals (
- ASDCP::JP2K::PictureDescriptor const & a, ASDCP::JP2K::PictureDescriptor const & b, boost::function<void (NoteType, std::string)>
+ ASDCP::JP2K::PictureDescriptor const & a,
+ ASDCP::JP2K::PictureDescriptor const & b,
+ NoteHandler note
) const;
+ void read_picture_descriptor (ASDCP::JP2K::PictureDescriptor const &);
+
/** picture size in pixels */
Size _size;
+ Fraction _frame_rate;
+ Fraction _screen_aspect_ratio;
private:
- std::string key_type () const;
- virtual int edit_rate_factor () const = 0;
+ std::string asdcp_kind () const {
+ return "Picture";
+ }
};