*/
+#ifndef LIBDCP_SUBTITLE_ASSET_H
+#define LIBDCP_SUBTITLE_ASSET_H
+
+#include <libcxml/cxml.h>
#include "asset.h"
-#include "xml.h"
#include "dcp_time.h"
namespace libdcp
{
-class Text : public XMLNode
+namespace parse
{
-public:
- Text () {}
- Text (xmlpp::Node const * node);
+ class Font;
+ class Text;
+ class Subtitle;
+ class LoadFont;
+}
- float v_position () const {
- return _v_position;
+class Subtitle
+{
+public:
+ Subtitle (
+ std::string font,
+ bool italic,
+ Color color,
+ int size,
+ Time in,
+ Time out,
+ float v_position,
+ VAlign v_align,
+ HAlign h_align,
+ std::string text,
+ Effect effect,
+ Color effect_color,
+ Time fade_up_time,
+ Time fade_down_time
+ );
+
+ std::string font () const {
+ return _font;
}
- std::string text () const {
- return _text;
+ bool italic () const {
+ return _italic;
}
-private:
- float _v_position;
- std::string _text;
-};
-
-class Subtitle : public XMLNode
-{
-public:
- Subtitle () {}
- Subtitle (xmlpp::Node const * node);
+ Color color () const {
+ return _color;
+ }
Time in () const {
return _in;
return _out;
}
- std::list<boost::shared_ptr<Text> > texts () const {
- return _texts;
+ std::string text () const {
+ return _text;
}
-private:
- std::list<boost::shared_ptr<Text> > _texts;
- Time _in;
- Time _out;
-};
+ void set_text (std::string t) {
+ _text = t;
+ }
-class Font : public XMLNode
-{
-public:
- Font () {}
- Font (xmlpp::Node const * node);
+ float v_position () const {
+ return _v_position;
+ }
- std::list<boost::shared_ptr<Subtitle> > subtitles () const {
- return _subtitles;
+ VAlign v_align () const {
+ return _v_align;
}
+ HAlign h_align () const {
+ return _h_align;
+ }
+
+ Effect effect () const {
+ return _effect;
+ }
+
+ Color effect_color () const {
+ return _effect_color;
+ }
+
+ Time fade_up_time () const {
+ return _fade_up_time;
+ }
+
+ Time fade_down_time () const {
+ return _fade_down_time;
+ }
+
+ int size () const {
+ return _size;
+ }
+
+ int size_in_pixels (int screen_height) const;
+
private:
- std::list<boost::shared_ptr<Subtitle> > _subtitles;
+ std::string _font;
+ bool _italic;
+ Color _color;
+ /** Size in points as if the screen height is 11 inches, so a 72pt font
+ * would be 1/11th of the screen height.
+ */
+ int _size;
+ Time _in;
+ Time _out;
+ /** Vertical position as a proportion of the screen height from the top
+ * (between 0 and 100).
+ */
+ float _v_position;
+ VAlign _v_align;
+ HAlign _h_align;
+ std::string _text;
+ Effect _effect;
+ Color _effect_color;
+ Time _fade_up_time;
+ Time _fade_down_time;
};
-
-class SubtitleAsset : public Asset, public XMLFile
+
+bool operator== (Subtitle const & a, Subtitle const & b);
+std::ostream& operator<< (std::ostream& s, Subtitle const & sub);
+
+class SubtitleAsset : public Asset
{
public:
- SubtitleAsset (std::string directory, std::string xml);
-
- void write_to_cpl (std::ostream&) const {}
- virtual std::list<std::string> equals (boost::shared_ptr<const Asset>, EqualityOptions) const {
- return std::list<std::string> ();
+ SubtitleAsset (std::string directory, std::string xml_file);
+ SubtitleAsset (std::string directory, std::string movie_title, std::string language);
+
+ void write_to_cpl (xmlpp::Element *) const;
+ virtual bool equals (boost::shared_ptr<const Asset>, EqualityOptions, boost::function<void (NoteType, std::string)> note) const {
+ /* XXX */
+ note (ERROR, "subtitle assets not compared yet");
+ return true;
}
std::string language () const {
return _language;
}
- std::list<boost::shared_ptr<Font> > fonts () const {
- return _fonts;
+ std::list<boost::shared_ptr<Subtitle> > subtitles_during (Time from, Time to) const;
+ std::list<boost::shared_ptr<Subtitle> > const & subtitles () const {
+ return _subtitles;
+ }
+
+ void add (boost::shared_ptr<Subtitle>);
+
+ void read_xml (std::string);
+ void write_xml () const;
+ Glib::ustring xml_as_string () const;
+
+protected:
+
+ std::string asdcp_kind () const {
+ return "Subtitle";
}
private:
- std::string _subtitle_id;
- std::string _movie_title;
- int64_t _reel_number;
+ std::string font_id_to_name (std::string id) const;
+ void read_mxf (std::string);
+ void read_xml (boost::shared_ptr<cxml::Document>, bool smpte);
+
+ struct ParseState {
+ std::list<boost::shared_ptr<parse::Font> > font_nodes;
+ std::list<boost::shared_ptr<parse::Text> > text_nodes;
+ std::list<boost::shared_ptr<parse::Subtitle> > subtitle_nodes;
+ boost::shared_ptr<Subtitle> current;
+ };
+
+ void parse_node (xmlpp::Node* node, ParseState& parse_state, boost::optional<int> tcr);
+ void maybe_add_subtitle (std::string text, ParseState& parse_state);
+
+ boost::optional<std::string> _movie_title;
+ /* strangely, this is sometimes a string */
+ std::string _reel_number;
std::string _language;
- std::list<boost::shared_ptr<Font> > _fonts;
+ std::list<boost::shared_ptr<parse::LoadFont> > _load_font_nodes;
+
+ std::list<boost::shared_ptr<Subtitle> > _subtitles;
+ bool _need_sort;
};
}
+
+#endif
projects / libdcp.git / blobdiff