Start of STL binary reader; start of dumpsubs.

1 files changed, 218 insertions, 0 deletions

diff --git a/src/stl_binary_reader.h b/src/stl_binary_reader.h
new file mode 100644
index 0000000..0491cb8
--- /dev/null
+++ b/src/stl_binary_reader.h
@@ -0,0 +1,218 @@
+/*
+    Copyright (C) 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
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <map>
+#include "reader.h"
+
+namespace sub {
+
+template<class T>
+class STLCode
+{
+public:
+	STLCode ()
+		: value ((T) 0)
+	{}
+
+	STLCode (T v, std::string d)
+		: value (v)
+		, description (d)
+	{}
+	
+	T value;
+	std::string description;
+};
+
+class STLBinaryReader : public Reader
+{
+public:
+	STLBinaryReader (std::istream &);
+	~STLBinaryReader ();
+
+	std::map<std::string, std::string> metadata () const;
+
+	enum DisplayStandard {
+		DISPLAY_STANDARD_UNDEFINED,
+		DISPLAY_STANDARD_OPEN_SUBTITLING,
+		DISPLAY_STANDARD_LEVEL_1_TELETEXT,
+		DISPLAY_STANDARD_LEVEL_2_TELETEXT
+	};
+
+	enum LanguageGroup {
+		LANGUAGE_GROUP_LATIN,
+		LANGUAGE_GROUP_LATIN_CYRILLIC,
+		LANGUAGE_GROUP_LATIN_ARABIC,
+		LANGUAGE_GROUP_LATIN_GREEK,
+		LANGUAGE_GROUP_LATIN_HEBREW
+	};
+
+	enum Language {
+		LANGUAGE_UNKNOWN,
+		LANGUAGE_ALBANIAN,
+		LANGUAGE_BRETON,
+		LANGUAGE_CATALAN,
+		LANGUAGE_CROATIAN,
+		LANGUAGE_WELSH,
+		LANGUAGE_CZECH,
+		LANGUAGE_DANISH,
+		LANGUAGE_GERMAN,
+		LANGUAGE_ENGLISH,
+		LANGUAGE_SPANISH,
+		LANGUAGE_ESPERANTO,
+		LANGUAGE_ESTONIAN,
+		LANGUAGE_BASQUE,
+		LANGUAGE_FAROESE,
+		LANGUAGE_FRENCH,
+		LANGUAGE_FRISIAN,
+		LANGUAGE_IRISH,
+		LANGUAGE_GAELIC,
+		LANGUAGE_GALACIAN,
+		LANGUAGE_ICELANDIC,
+		LANGUAGE_ITALIAN,
+		LANGUAGE_LAPPISH,
+		LANGUAGE_LATIN,
+		LANGUAGE_LATVIAN,
+		LANGUAGE_LUXEMBORGIAN,
+		LANGUAGE_LITHUANIAN,
+		LANGUAGE_HUNGARIAN,
+		LANGUAGE_MALTESE,
+		LANGUAGE_DUTCH,
+		LANGUAGE_NORWEGIAN,
+		LANGUAGE_OCCITAN,
+		LANGUAGE_POLISH,
+		LANGUAGE_PORTUGESE,
+		LANGUAGE_ROMANIAN,
+		LANGUAGE_ROMANSH,
+		LANGUAGE_SERBIAN,
+		LANGUAGE_SLOVAK,
+		LANGUAGE_SLOVENIAN,
+		LANGUAGE_FINNISH,
+		LANGUAGE_SWEDISH,
+		LANGUAGE_TURKISH,
+		LANGUAGE_FLEMISH,
+		LANGUAGE_WALLON,
+		LANGUAGE_AMHARIC,
+		LANGUAGE_ARABIC,
+		LANGUAGE_ARMENIAN,
+		LANGUAGE_ASSAMESE,
+		LANGUAGE_AZERBAIJANI,
+		LANGUAGE_BAMBORA,
+		LANGUAGE_BIELORUSSIAN,
+		LANGUAGE_BENGALI,
+		LANGUAGE_BULGARIAN,
+		LANGUAGE_BURMESE,
+		LANGUAGE_CHINESE,
+		LANGUAGE_CHURASH,
+		LANGUAGE_DARI,
+		LANGUAGE_FULANI,
+		LANGUAGE_GEORGIAN,
+		LANGUAGE_GREEK,
+		LANGUAGE_GUJURATI,
+		LANGUAGE_GURANI,
+		LANGUAGE_HAUSA,
+		LANGUAGE_HEBREW,
+		LANGUAGE_HINDI,
+		LANGUAGE_INDONESIAN,
+		LANGUAGE_JAPANESE,
+		LANGUAGE_KANNADA,
+		LANGUAGE_KAZAKH,
+		LANGUAGE_KHMER,
+		LANGUAGE_KOREAN,
+		LANGUAGE_LAOTIAN,
+		LANGUAGE_MACEDONIAN,
+		LANGUAGE_MALAGASAY,
+		LANGUAGE_MALAYSIAN,
+		LANGUAGE_MOLDAVIAN,
+		LANGUAGE_MARATHI,
+		LANGUAGE_NDEBELE,
+		LANGUAGE_NEPALI,
+		LANGUAGE_ORIYA,
+		LANGUAGE_PAPAMIENTO,
+		LANGUAGE_PERSIAN,
+		LANGUAGE_PUNJABI,
+		LANGUAGE_PUSHTU,
+		LANGUAGE_QUECHUA,
+		LANGUAGE_RUSSIAN,
+		LANGUAGE_RUTHENIAN,
+		LANGUAGE_SERBO_CROAT,
+		LANGUAGE_SHONA,
+		LANGUAGE_SINHALESE,
+		LANGUAGE_SOMALI,
+		LANGUAGE_SRANAN_TONGO,
+		LANGUAGE_SWAHILI,
+		LANGUAGE_TADZHIK,
+		LANGUAGE_TAMIL,
+		LANGUAGE_TATAR,
+		LANGUAGE_TELUGU,
+		LANGUAGE_THAI,
+		LANGUAGE_UKRANIAN,
+		LANGUAGE_URDU,
+		LANGUAGE_UZBEK,
+		LANGUAGE_VIETNAMESE,
+		LANGUAGE_ZULU
+	};
+
+	enum TimecodeStatus {
+		TIMECODE_STATUS_NOT_INTENDED_FOR_USE,
+		TIMECODE_STATUS_INTENDED_FOR_USE
+	};
+
+	int code_page_number;
+	int frame_rate;
+	DisplayStandard display_standard;
+	LanguageGroup language_group;
+	Language language;
+	std::string original_programme_title;
+	std::string original_episode_title;
+	std::string translated_programme_title;
+	std::string translated_episode_title;
+	std::string translator_name;
+	std::string translator_contact_details;
+	std::string subtitle_list_reference_code;
+	std::string creation_date;
+	std::string revision_date;
+	std::string revision_number;
+	int tti_blocks;
+	int number_of_subtitles;
+	int subtitle_groups;
+	int maximum_characters;
+	int maximum_rows;
+	TimecodeStatus timecode_status;
+	std::string start_of_programme;
+	std::string first_in_cue;
+	int disks;
+	int disk_sequence_number;
+	std::string country_of_origin;
+	std::string publisher;
+	std::string editor_name;
+	std::string editor_contact_details;
+
+private:
+	std::string fixed_string (int, int) const;
+	void create_maps ();
+	
+	std::map<std::string, STLCode<DisplayStandard> > _display_standard_map;
+	std::map<std::string, STLCode<LanguageGroup> > _language_group_map;
+	std::map<std::string, STLCode<Language> > _language_map;
+	std::map<std::string, STLCode<TimecodeStatus> > _timecode_status_map;
+
+	unsigned char* _buffer;
+};
+
+}