/* * Copyright (c) 2021 Taner Sener * * This file is part of FFmpegKit. * * FFmpegKit is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * FFmpegKit 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with FFmpegKit. If not, see . */ #import "Chapter.h" NSString* const ChapterKeyId = @"id"; NSString* const ChapterKeyTimeBase = @"time_base"; NSString* const ChapterKeyStart = @"start"; NSString* const ChapterKeyStartTime = @"start_time"; NSString* const ChapterKeyEnd = @"end"; NSString* const ChapterKeyEndTime = @"end_time"; NSString* const ChapterKeyTags = @"tags"; @implementation Chapter { /** * Stores all properties. */ NSDictionary *dictionary; } - (instancetype)init:(NSDictionary*)chapterDictionary { self = [super init]; if (self) { dictionary = chapterDictionary; } return self; } - (NSNumber*)getId { return [self getNumberProperty:ChapterKeyId]; } - (NSString*)getTimeBase { return [self getStringProperty:ChapterKeyTimeBase]; } - (NSNumber*)getStart { return [self getNumberProperty:ChapterKeyStart]; } - (NSString*)getStartTime { return [self getStringProperty:ChapterKeyStartTime]; } - (NSNumber*)getEnd { return [self getNumberProperty:ChapterKeyEnd]; } - (NSString*)getEndTime { return [self getStringProperty:ChapterKeyEndTime]; } - (NSDictionary*)getTags { return [self getProperties:ChapterKeyTags]; } - (NSString*)getStringProperty:(NSString*)key { NSDictionary* allProperties = [self getAllProperties]; if (allProperties == nil) { return nil; } return allProperties[key]; } - (NSNumber*)getNumberProperty:(NSString*)key { NSDictionary* mediaProperties = [self getAllProperties]; if (mediaProperties == nil) { return nil; } return mediaProperties[key]; } - (NSDictionary*)getProperties:(NSString*)key { NSDictionary* allProperties = [self getAllProperties]; if (allProperties == nil) { return nil; } return allProperties[key]; } - (NSDictionary*)getAllProperties { return dictionary; } @end