@interface MLChapterTOC : NSObject - (unsigned int)countOfChapters; - (unsigned int)chapterIndexForGroupIndex:(unsigned int)a0 groupingProperty:(int)a1; - (unsigned int)countOfGroupsForProperty:(int)a0; - (unsigned int)durationInMSOfGroupAtIndex:(unsigned int)a0 groupingProperty:(int)a1; - (unsigned int)timeLocationInMSOfChapterAtIndex:(unsigned int)a0; - (id)titlePropertyOfChapterAtIndex:(unsigned int)a0; - (id)urlPropertyOfChapterAtIndex:(unsigned int)a0; - (id)urlTitlePropertyOfChapterAtIndex:(unsigned int)a0; - (unsigned int)chapterIndexAtTimeLocationInMS:(unsigned int)a0; - (struct ChapterData { } *)chapterDataRef; - (unsigned int)groupIndexAtTimeLocationInMS:(unsigned int)a0 groupingProperty:(int)a1; - (unsigned int)groupIndexForChapterIndex:(unsigned int)a0 groupingProperty:(int)a1; - (BOOL)hasDataForProperty:(int)a0; - (unsigned int)timeLocationInMSOfGroupAtIndex:(unsigned int)a0 groupingProperty:(int)a1; @end