#define LIBDCP_PICTURE_ASSET_H
/** @file src/picture_asset.h
- * @brief An asset made up of JPEG2000 files
+ * @brief An asset made up of JPEG2000 data
*/
#include <openjpeg.h>
class MonoPictureFrame;
class StereoPictureFrame;
-class MonoPictureAssetWriter;
-class StereoPictureAssetWriter;
+class PictureAssetWriter;
-/** @brief An asset made up of JPEG2000 files */
+/** @brief An asset made up of JPEG2000 data */
class PictureAsset : public MXFAsset
{
public:
* @param directory Directory where MXF file is.
* @param mxf_name Name of MXF file.
* @param progress Signal to use to inform of progres, or 0.
- * @param fps Video Frames per second.
- * @param intrinsic_duration Duration of all the frames in the asset.
+ * @param fps Video frames per second.
+ * @param intrinsic_duration Total number of frames in the asset.
* @param size Size of video frame images in pixels.
*/
- PictureAsset (std::string directory, std::string mxf_name, boost::signals2::signal<void (float)>* progress, int fps, int intrinsic_duration, bool encrypted, Size);
+ PictureAsset (
+ std::string directory,
+ std::string mxf_name,
+ boost::signals2::signal<void (float)>* progress,
+ int fps,
+ int intrinsic_duration,
+ bool encrypted,
+ Size
+ );
+
+ /** Start a progressive write to this asset.
+ * @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.
+ * @param metadata MXF metadata to use.
+ */
+ virtual boost::shared_ptr<PictureAssetWriter> start_write (bool overwrite, bool interop, MXFMetadata const & metadata = MXFMetadata ()) = 0;
bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (NoteType, std::string)> note) const;
return _size;
}
- void write_to_cpl (xmlpp::Node *) const;
+ void write_to_cpl (xmlpp::Element *, bool) const;
protected:
private:
std::string key_type () const;
- std::string cpl_node_name () const;
+ virtual int edit_rate_factor () const = 0;
};
-class MonoPictureAsset;
-
-
/** A 2D (monoscopic) picture asset */
class MonoPictureAsset : public PictureAsset
{
* @param mxf_name Name of MXF file to create.
* @param progress Signal to inform of progress.
* @param fps Video frames per second.
- * @param intrinsic_duration Length of the whole asset in frames.
+ * @param intrinsic_duration Total number of frames in the asset.
* @param size Size of images in pixels.
* @param encrypted true if asset should be encrypted.
*/
int intrinsic_duration,
bool encrypted,
Size size,
+ bool interop,
MXFMetadata const & metadata = MXFMetadata ()
);
* @param mxf_name Name of MXF file to create.
* @param progress Signal to inform of progress.
* @param fps Video frames per second.
- * @param intrinsic_duration Length of the whole asset in frames.
+ * @param intrinsic_duration Total number of frames in the asset.
* @param size Size of images in pixels.
* @param encrypted true if asset should be encrypted.
*/
int intrinsic_duration,
bool encrypted,
Size size,
+ bool interop,
MXFMetadata const & metadata = MXFMetadata ()
);
MonoPictureAsset (std::string directory, std::string mxf_name, int fps, Size size);
/** Start a progressive write to a MonoPictureAsset */
- boost::shared_ptr<MonoPictureAssetWriter> start_write (bool, MXFMetadata const & metadata = MXFMetadata ());
+ boost::shared_ptr<PictureAssetWriter> start_write (bool, bool, MXFMetadata const & metadata = MXFMetadata ());
boost::shared_ptr<const MonoPictureFrame> get_frame (int n) const;
bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (NoteType, std::string)> note) const;
private:
std::string path_from_list (int f, std::vector<std::string> const & files) const;
- void construct (boost::function<std::string (int)>, MXFMetadata const &);
+ void construct (boost::function<std::string (int)>, bool, MXFMetadata const &);
+ std::string cpl_node_name () const;
+ int edit_rate_factor () const;
};
/** A 3D (stereoscopic) picture asset */
StereoPictureAsset (std::string directory, std::string mxf_name, int fps, Size size);
/** Start a progressive write to a StereoPictureAsset */
- boost::shared_ptr<StereoPictureAssetWriter> start_write (bool, MXFMetadata const & metadata = MXFMetadata ());
+ boost::shared_ptr<PictureAssetWriter> start_write (bool, bool, MXFMetadata const & metadata = MXFMetadata ());
boost::shared_ptr<const StereoPictureFrame> get_frame (int n) const;
bool equals (boost::shared_ptr<const Asset> other, EqualityOptions opt, boost::function<void (NoteType, std::string)> note) const;
+
+private:
+ std::string cpl_node_name () const;
+ std::pair<std::string, std::string> cpl_node_attribute (bool) const;
+ int edit_rate_factor () const;
};