-class MonoPictureAsset : public PictureAsset
-{
-public:
- /** Construct a PictureAsset, generating the MXF from the JPEG2000 files.
- * This may take some time; progress is indicated by emission of the Progress signal.
- * @param files Pathnames of JPEG2000 files, in frame order.
- * @param directory Directory in which to create MXF file.
- * @param mxf_name Name of MXF file to create.
- * @param progress Signal to inform of progress.
- * @param fps Frames per second.
- * @param length Length in frames.
- * @param width Width of images in pixels.
- * @param height Height of images in pixels.
- */
- MonoPictureAsset (
- std::vector<std::string> const & files,
- std::string directory,
- std::string mxf_name,
- sigc::signal1<void, float>* progress,
- int fps,
- int length,
- int width,
- int height
- );
-
- /** Construct a PictureAsset, generating the MXF from the JPEG2000 files.
- * This may take some time; progress is indicated by emission of the Progress signal.
- * @param get_path Functor which returns a JPEG2000 file path for a given frame (frames counted from 0).
- * @param directory Directory in which to create MXF file.
- * @param mxf_name Name of MXF file to create.
- * @param progress Signal to inform of progress.
- * @param fps Frames per second.
- * @param length Length in frames.
- * @param width Width of images in pixels.
- * @param height Height of images in pixels.
+ 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;
+ }
+
+ Fraction edit_rate () const {
+ return _edit_rate;
+ }
+
+ int64_t intrinsic_duration () const {
+ return _intrinsic_duration;
+ }
+
+ static std::string static_pkl_type (Standard standard);
+
+protected:
+ friend class MonoPictureAssetWriter;
+ friend class StereoPictureAssetWriter;
+
+ bool frame_buffer_equals (
+ 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,
+ NoteHandler note
+ ) const;
+
+ void read_picture_descriptor (ASDCP::JP2K::PictureDescriptor const &);
+
+ Fraction _edit_rate;
+ /** The total length of this content in video frames. The amount of
+ * content presented may be less than this.