169 行
3.5 KiB
Crystal
169 行
3.5 KiB
Crystal
require "json"
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module Invidious::Videos
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struct Caption
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property name : String
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property language_code : String
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property base_url : String
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def initialize(@name, @language_code, @base_url)
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end
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# Parse the JSON structure from Youtube
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def self.from_yt_json(container : JSON::Any) : Array(Caption)
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caption_tracks = container
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.dig?("playerCaptionsTracklistRenderer", "captionTracks")
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.try &.as_a
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captions_list = [] of Caption
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return captions_list if caption_tracks.nil?
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caption_tracks.each do |caption|
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name = caption["name"]["simpleText"]? || caption["name"]["runs"][0]["text"]
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name = name.to_s.split(" - ")[0]
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language_code = caption["languageCode"].to_s
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base_url = caption["baseUrl"].to_s
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captions_list << Caption.new(name, language_code, base_url)
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end
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return captions_list
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end
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# List of all caption languages available on Youtube.
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LANGUAGES = {
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"",
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"English",
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"English (auto-generated)",
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"English (United Kingdom)",
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"English (United States)",
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"Afrikaans",
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"Albanian",
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"Amharic",
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"Arabic",
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"Armenian",
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"Azerbaijani",
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"Bangla",
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"Basque",
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"Belarusian",
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"Bosnian",
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"Bulgarian",
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"Burmese",
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"Cantonese (Hong Kong)",
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"Catalan",
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"Cebuano",
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"Chinese",
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"Chinese (China)",
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"Chinese (Hong Kong)",
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"Chinese (Simplified)",
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"Chinese (Taiwan)",
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"Chinese (Traditional)",
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"Corsican",
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"Croatian",
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"Czech",
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"Danish",
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"Dutch",
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"Dutch (auto-generated)",
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"Esperanto",
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"Estonian",
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"Filipino",
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"Finnish",
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"French",
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"French (auto-generated)",
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"Galician",
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"Georgian",
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"German",
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"German (auto-generated)",
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"Greek",
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"Gujarati",
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"Haitian Creole",
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"Hausa",
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"Hawaiian",
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"Hebrew",
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"Hindi",
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"Hmong",
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"Hungarian",
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"Icelandic",
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"Igbo",
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"Indonesian",
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"Indonesian (auto-generated)",
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"Interlingue",
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"Irish",
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"Italian",
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"Italian (auto-generated)",
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"Japanese",
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"Japanese (auto-generated)",
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"Javanese",
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"Kannada",
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"Kazakh",
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"Khmer",
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"Korean",
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"Korean (auto-generated)",
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"Kurdish",
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"Kyrgyz",
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"Lao",
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"Latin",
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"Latvian",
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"Lithuanian",
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"Luxembourgish",
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"Macedonian",
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"Malagasy",
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"Malay",
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"Malayalam",
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"Maltese",
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"Maori",
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"Marathi",
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"Mongolian",
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"Nepali",
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"Norwegian Bokmål",
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"Nyanja",
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"Pashto",
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"Persian",
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"Polish",
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"Portuguese",
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"Portuguese (auto-generated)",
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"Portuguese (Brazil)",
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"Punjabi",
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"Romanian",
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"Russian",
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"Russian (auto-generated)",
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"Samoan",
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"Scottish Gaelic",
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"Serbian",
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"Shona",
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"Sindhi",
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"Sinhala",
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"Slovak",
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"Slovenian",
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"Somali",
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"Southern Sotho",
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"Spanish",
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"Spanish (auto-generated)",
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"Spanish (Latin America)",
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"Spanish (Mexico)",
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"Spanish (Spain)",
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"Sundanese",
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"Swahili",
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"Swedish",
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"Tajik",
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"Tamil",
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"Telugu",
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"Thai",
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"Turkish",
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"Turkish (auto-generated)",
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"Ukrainian",
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"Urdu",
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"Uzbek",
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"Vietnamese",
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"Vietnamese (auto-generated)",
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"Welsh",
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"Western Frisian",
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"Xhosa",
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"Yiddish",
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"Yoruba",
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"Zulu",
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}
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end
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end
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