CAPTION_LANGUAGES = { "", "English", "English (auto-generated)", "Afrikaans", "Albanian", "Amharic", "Arabic", "Armenian", "Azerbaijani", "Bangla", "Basque", "Belarusian", "Bosnian", "Bulgarian", "Burmese", "Catalan", "Cebuano", "Chinese (Simplified)", "Chinese (Traditional)", "Corsican", "Croatian", "Czech", "Danish", "Dutch", "Esperanto", "Estonian", "Filipino", "Finnish", "French", "Galician", "Georgian", "German", "Greek", "Gujarati", "Haitian Creole", "Hausa", "Hawaiian", "Hebrew", "Hindi", "Hmong", "Hungarian", "Icelandic", "Igbo", "Indonesian", "Irish", "Italian", "Japanese", "Javanese", "Kannada", "Kazakh", "Khmer", "Korean", "Kurdish", "Kyrgyz", "Lao", "Latin", "Latvian", "Lithuanian", "Luxembourgish", "Macedonian", "Malagasy", "Malay", "Malayalam", "Maltese", "Maori", "Marathi", "Mongolian", "Nepali", "Norwegian", "Nyanja", "Pashto", "Persian", "Polish", "Portuguese", "Punjabi", "Romanian", "Russian", "Samoan", "Scottish Gaelic", "Serbian", "Shona", "Sindhi", "Sinhala", "Slovak", "Slovenian", "Somali", "Southern Sotho", "Spanish", "Spanish (Latin America)", "Sundanese", "Swahili", "Swedish", "Tajik", "Tamil", "Telugu", "Thai", "Turkish", "Ukrainian", "Urdu", "Uzbek", "Vietnamese", "Welsh", "Western Frisian", "Xhosa", "Yiddish", "Yoruba", "Zulu", } REGIONS = {"AD", "AE", "AF", "AG", "AI", "AL", "AM", "AO", "AQ", "AR", "AS", "AT", "AU", "AW", "AX", "AZ", "BA", "BB", "BD", "BE", "BF", "BG", "BH", "BI", "BJ", "BL", "BM", "BN", "BO", "BQ", "BR", "BS", "BT", "BV", "BW", "BY", "BZ", "CA", "CC", "CD", "CF", "CG", "CH", "CI", "CK", "CL", "CM", "CN", "CO", "CR", "CU", "CV", "CW", "CX", "CY", "CZ", "DE", "DJ", "DK", "DM", "DO", "DZ", "EC", "EE", "EG", "EH", "ER", "ES", "ET", "FI", "FJ", "FK", "FM", "FO", "FR", "GA", "GB", "GD", "GE", "GF", "GG", "GH", "GI", "GL", "GM", "GN", "GP", "GQ", "GR", "GS", "GT", "GU", "GW", "GY", "HK", "HM", "HN", "HR", "HT", "HU", "ID", "IE", "IL", "IM", "IN", "IO", "IQ", "IR", "IS", "IT", "JE", "JM", "JO", "JP", "KE", "KG", "KH", "KI", "KM", "KN", "KP", "KR", "KW", "KY", "KZ", "LA", "LB", "LC", "LI", "LK", "LR", "LS", "LT", "LU", "LV", "LY", "MA", "MC", "MD", "ME", "MF", "MG", "MH", "MK", "ML", "MM", "MN", "MO", "MP", "MQ", "MR", "MS", "MT", "MU", "MV", "MW", "MX", "MY", "MZ", "NA", "NC", "NE", "NF", "NG", "NI", "NL", "NO", "NP", "NR", "NU", "NZ", "OM", "PA", "PE", "PF", "PG", "PH", "PK", "PL", "PM", "PN", "PR", "PS", "PT", "PW", "PY", "QA", "RE", "RO", "RS", "RU", "RW", "SA", "SB", "SC", "SD", "SE", "SG", "SH", "SI", "SJ", "SK", "SL", "SM", "SN", "SO", "SR", "SS", "ST", "SV", "SX", "SY", "SZ", "TC", "TD", "TF", "TG", "TH", "TJ", "TK", "TL", "TM", "TN", "TO", "TR", "TT", "TV", "TW", "TZ", "UA", "UG", "UM", "US", "UY", "UZ", "VA", "VC", "VE", "VG", "VI", "VN", "VU", "WF", "WS", "YE", "YT", "ZA", "ZM", "ZW"} BYPASS_REGIONS = {"CA", "DE", "FR", "JP", "RU", "UK"} VIDEO_THUMBNAILS = { {name: "default", url: "default", height: 90, width: 120}, {name: "medium", url: "mqdefault", height: 180, width: 320}, {name: "high", url: "hqdefault", height: 360, width: 480}, {name: "sddefault", url: "sddefault", height: 480, width: 640}, {name: "maxresdefault", url: "maxresdefault", height: 1280, width: 720}, {name: "start", url: "1", height: 90, width: 120}, {name: "middle", url: "2", height: 90, width: 120}, {name: "end", url: "3", height: 90, width: 120}, } # See https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/youtube.py#L380-#L476 VIDEO_FORMATS = { "5" => {"ext" => "flv", "width" => 400, "height" => 240, "acodec" => "mp3", "abr" => 64, "vcodec" => "h263"}, "6" => {"ext" => "flv", "width" => 450, "height" => 270, "acodec" => "mp3", "abr" => 64, "vcodec" => "h263"}, "13" => {"ext" => "3gp", "acodec" => "aac", "vcodec" => "mp4v"}, "17" => {"ext" => "3gp", "width" => 176, "height" => 144, "acodec" => "aac", "abr" => 24, "vcodec" => "mp4v"}, "18" => {"ext" => "mp4", "width" => 640, "height" => 360, "acodec" => "aac", "abr" => 96, "vcodec" => "h264"}, "22" => {"ext" => "mp4", "width" => 1280, "height" => 720, "acodec" => "aac", "abr" => 192, "vcodec" => "h264"}, "34" => {"ext" => "flv", "width" => 640, "height" => 360, "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "35" => {"ext" => "flv", "width" => 854, "height" => 480, "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "36" => {"ext" => "3gp", "width" => 320, "acodec" => "aac", "vcodec" => "mp4v"}, "37" => {"ext" => "mp4", "width" => 1920, "height" => 1080, "acodec" => "aac", "abr" => 192, "vcodec" => "h264"}, "38" => {"ext" => "mp4", "width" => 4096, "height" => 3072, "acodec" => "aac", "abr" => 192, "vcodec" => "h264"}, "43" => {"ext" => "webm", "width" => 640, "height" => 360, "acodec" => "vorbis", "abr" => 128, "vcodec" => "vp8"}, "44" => {"ext" => "webm", "width" => 854, "height" => 480, "acodec" => "vorbis", "abr" => 128, "vcodec" => "vp8"}, "45" => {"ext" => "webm", "width" => 1280, "height" => 720, "acodec" => "vorbis", "abr" => 192, "vcodec" => "vp8"}, "46" => {"ext" => "webm", "width" => 1920, "height" => 1080, "acodec" => "vorbis", "abr" => 192, "vcodec" => "vp8"}, "59" => {"ext" => "mp4", "width" => 854, "height" => 480, "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "78" => {"ext" => "mp4", "width" => 854, "height" => 480, "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, # 3D videos "82" => {"ext" => "mp4", "height" => 360, "format" => "3D", "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "83" => {"ext" => "mp4", "height" => 480, "format" => "3D", "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "84" => {"ext" => "mp4", "height" => 720, "format" => "3D", "acodec" => "aac", "abr" => 192, "vcodec" => "h264"}, "85" => {"ext" => "mp4", "height" => 1080, "format" => "3D", "acodec" => "aac", "abr" => 192, "vcodec" => "h264"}, "100" => {"ext" => "webm", "height" => 360, "format" => "3D", "acodec" => "vorbis", "abr" => 128, "vcodec" => "vp8"}, "101" => {"ext" => "webm", "height" => 480, "format" => "3D", "acodec" => "vorbis", "abr" => 192, "vcodec" => "vp8"}, "102" => {"ext" => "webm", "height" => 720, "format" => "3D", "acodec" => "vorbis", "abr" => 192, "vcodec" => "vp8"}, # Apple HTTP Live Streaming "91" => {"ext" => "mp4", "height" => 144, "format" => "HLS", "acodec" => "aac", "abr" => 48, "vcodec" => "h264"}, "92" => {"ext" => "mp4", "height" => 240, "format" => "HLS", "acodec" => "aac", "abr" => 48, "vcodec" => "h264"}, "93" => {"ext" => "mp4", "height" => 360, "format" => "HLS", "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "94" => {"ext" => "mp4", "height" => 480, "format" => "HLS", "acodec" => "aac", "abr" => 128, "vcodec" => "h264"}, "95" => {"ext" => "mp4", "height" => 720, "format" => "HLS", "acodec" => "aac", "abr" => 256, "vcodec" => "h264"}, "96" => {"ext" => "mp4", "height" => 1080, "format" => "HLS", "acodec" => "aac", "abr" => 256, "vcodec" => "h264"}, "132" => {"ext" => "mp4", "height" => 240, "format" => "HLS", "acodec" => "aac", "abr" => 48, "vcodec" => "h264"}, "151" => {"ext" => "mp4", "height" => 72, "format" => "HLS", "acodec" => "aac", "abr" => 24, "vcodec" => "h264"}, # DASH mp4 video "133" => {"ext" => "mp4", "height" => 240, "format" => "DASH video", "vcodec" => "h264"}, "134" => {"ext" => "mp4", "height" => 360, "format" => "DASH video", "vcodec" => "h264"}, "135" => {"ext" => "mp4", "height" => 480, "format" => "DASH video", "vcodec" => "h264"}, "136" => {"ext" => "mp4", "height" => 720, "format" => "DASH video", "vcodec" => "h264"}, "137" => {"ext" => "mp4", "height" => 1080, "format" => "DASH video", "vcodec" => "h264"}, "138" => {"ext" => "mp4", "format" => "DASH video", "vcodec" => "h264"}, # Height can vary (https=>//github.com/rg3/youtube-dl/issues/4559) "160" => {"ext" => "mp4", "height" => 144, "format" => "DASH video", "vcodec" => "h264"}, "212" => {"ext" => "mp4", "height" => 480, "format" => "DASH video", "vcodec" => "h264"}, "264" => {"ext" => "mp4", "height" => 1440, "format" => "DASH video", "vcodec" => "h264"}, "298" => {"ext" => "mp4", "height" => 720, "format" => "DASH video", "vcodec" => "h264", "fps" => 60}, "299" => {"ext" => "mp4", "height" => 1080, "format" => "DASH video", "vcodec" => "h264", "fps" => 60}, "266" => {"ext" => "mp4", "height" => 2160, "format" => "DASH video", "vcodec" => "h264"}, # Dash mp4 audio "139" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "aac", "abr" => 48, "container" => "m4a_dash"}, "140" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "aac", "abr" => 128, "container" => "m4a_dash"}, "141" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "aac", "abr" => 256, "container" => "m4a_dash"}, "256" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "aac", "container" => "m4a_dash"}, "258" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "aac", "container" => "m4a_dash"}, "325" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "dtse", "container" => "m4a_dash"}, "328" => {"ext" => "m4a", "format" => "DASH audio", "acodec" => "ec-3", "container" => "m4a_dash"}, # Dash webm "167" => {"ext" => "webm", "height" => 360, "width" => 640, "format" => "DASH video", "container" => "webm", "vcodec" => "vp8"}, "168" => {"ext" => "webm", "height" => 480, "width" => 854, "format" => "DASH video", "container" => "webm", "vcodec" => "vp8"}, "169" => {"ext" => "webm", "height" => 720, "width" => 1280, "format" => "DASH video", "container" => "webm", "vcodec" => "vp8"}, "170" => {"ext" => "webm", "height" => 1080, "width" => 1920, "format" => "DASH video", "container" => "webm", "vcodec" => "vp8"}, "218" => {"ext" => "webm", "height" => 480, "width" => 854, "format" => "DASH video", "container" => "webm", "vcodec" => "vp8"}, "219" => {"ext" => "webm", "height" => 480, "width" => 854, "format" => "DASH video", "container" => "webm", "vcodec" => "vp8"}, "278" => {"ext" => "webm", "height" => 144, "format" => "DASH video", "container" => "webm", "vcodec" => "vp9"}, "242" => {"ext" => "webm", "height" => 240, "format" => "DASH video", "vcodec" => "vp9"}, "243" => {"ext" => "webm", "height" => 360, "format" => "DASH video", "vcodec" => "vp9"}, "244" => {"ext" => "webm", "height" => 480, "format" => "DASH video", "vcodec" => "vp9"}, "245" => {"ext" => "webm", "height" => 480, "format" => "DASH video", "vcodec" => "vp9"}, "246" => {"ext" => "webm", "height" => 480, "format" => "DASH video", "vcodec" => "vp9"}, "247" => {"ext" => "webm", "height" => 720, "format" => "DASH video", "vcodec" => "vp9"}, "248" => {"ext" => "webm", "height" => 1080, "format" => "DASH video", "vcodec" => "vp9"}, "271" => {"ext" => "webm", "height" => 1440, "format" => "DASH video", "vcodec" => "vp9"}, # itag 272 videos are either 3840x2160 (e.g. RtoitU2A-3E) or 7680x4320 (sLprVF6d7Ug) "272" => {"ext" => "webm", "height" => 2160, "format" => "DASH video", "vcodec" => "vp9"}, "302" => {"ext" => "webm", "height" => 720, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "303" => {"ext" => "webm", "height" => 1080, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "308" => {"ext" => "webm", "height" => 1440, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "313" => {"ext" => "webm", "height" => 2160, "format" => "DASH video", "vcodec" => "vp9"}, "315" => {"ext" => "webm", "height" => 2160, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "330" => {"ext" => "webm", "height" => 144, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "331" => {"ext" => "webm", "height" => 240, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "332" => {"ext" => "webm", "height" => 360, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "333" => {"ext" => "webm", "height" => 480, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "334" => {"ext" => "webm", "height" => 720, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "335" => {"ext" => "webm", "height" => 1080, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "336" => {"ext" => "webm", "height" => 1440, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, "337" => {"ext" => "webm", "height" => 2160, "format" => "DASH video", "vcodec" => "vp9", "fps" => 60}, # Dash webm audio "171" => {"ext" => "webm", "acodec" => "vorbis", "format" => "DASH audio", "abr" => 128}, "172" => {"ext" => "webm", "acodec" => "vorbis", "format" => "DASH audio", "abr" => 256}, # Dash webm audio with opus inside "249" => {"ext" => "webm", "format" => "DASH audio", "acodec" => "opus", "abr" => 50}, "250" => {"ext" => "webm", "format" => "DASH audio", "acodec" => "opus", "abr" => 70}, "251" => {"ext" => "webm", "format" => "DASH audio", "acodec" => "opus", "abr" => 160}, } class Video property player_json : JSON::Any? module HTTPParamConverter def self.from_rs(rs) HTTP::Params.parse(rs.read(String)) end end def fmt_stream(decrypt_function) streams = [] of HTTP::Params self.info["url_encoded_fmt_stream_map"].split(",") do |string| if !string.empty? streams << HTTP::Params.parse(string) end end streams.each { |s| s.add("label", "#{s["quality"]} - #{s["type"].split(";")[0].split("/")[1]}") } streams = streams.uniq { |s| s["label"] } if streams[0]? && streams[0]["s"]? streams.each do |fmt| fmt["url"] += "&signature=" + decrypt_signature(fmt["s"], decrypt_function) end end return streams end def adaptive_fmts(decrypt_function) adaptive_fmts = [] of HTTP::Params if self.info.has_key?("adaptive_fmts") self.info["adaptive_fmts"].split(",") do |string| adaptive_fmts << HTTP::Params.parse(string) end end if adaptive_fmts[0]? && adaptive_fmts[0]["s"]? adaptive_fmts.each do |fmt| fmt["url"] += "&signature=" + decrypt_signature(fmt["s"], decrypt_function) end end return adaptive_fmts end def video_streams(adaptive_fmts) video_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("video") ? s : nil } return video_streams end def audio_streams(adaptive_fmts) audio_streams = adaptive_fmts.compact_map { |s| s["type"].starts_with?("audio") ? s : nil } audio_streams.sort_by! { |s| s["bitrate"].to_i }.reverse! audio_streams.each do |stream| stream["bitrate"] = (stream["bitrate"].to_f64/1000).to_i.to_s end return audio_streams end def player_response if !@player_json @player_json = JSON.parse(@info["player_response"]) end return @player_json.not_nil! end def captions captions = [] of Caption if player_response["captions"]? caption_list = player_response["captions"]["playerCaptionsTracklistRenderer"]["captionTracks"]?.try &.as_a caption_list ||= [] of JSON::Any caption_list.each do |caption| caption = Caption.from_json(caption.to_json) caption.name.simpleText = caption.name.simpleText.split(" - ")[0] captions << caption end end return captions end def short_description description = self.description.gsub("
", " ") description = description.gsub("
", " ") description = XML.parse_html(description).content[0..200].gsub('"', """).gsub("\n", " ").strip(" ") if description.empty? description = " " end return description end add_mapping({ id: String, info: { type: HTTP::Params, default: HTTP::Params.parse(""), converter: Video::HTTPParamConverter, }, updated: Time, title: String, views: Int64, likes: Int32, dislikes: Int32, wilson_score: Float64, published: Time, description: String, language: String?, author: String, ucid: String, allowed_regions: Array(String), is_family_friendly: Bool, genre: String, genre_url: { type: String, default: "/", }, }) end class Caption JSON.mapping( name: CaptionName, baseUrl: String, languageCode: String ) end class CaptionName JSON.mapping( simpleText: String, ) end def get_video(id, db, refresh = true) if db.query_one?("SELECT EXISTS (SELECT true FROM videos WHERE id = $1)", id, as: Bool) video = db.query_one("SELECT * FROM videos WHERE id = $1", id, as: Video) # If record was last updated over an hour ago, refresh (expire param in response lasts for 6 hours) if refresh && Time.now - video.updated > 1.hour begin video = fetch_video(id) video_array = video.to_a # MIGRATION POINT video_array = video_array[0..-2] args = arg_array(video_array[1..-1], 2) db.exec("UPDATE videos SET (info,updated,title,views,likes,dislikes,wilson_score,\ published,description,language,author,ucid, allowed_regions, is_family_friendly, genre)\ = (#{args}) WHERE id = $1", video_array) rescue ex db.exec("DELETE FROM videos * WHERE id = $1", id) raise ex end end else video = fetch_video(id) video_array = video.to_a # MIGRATION POINT video_array = video_array[0..-2] args = arg_array(video_array) db.exec("INSERT INTO videos VALUES (#{args}) ON CONFLICT (id) DO NOTHING", video_array) end return video end def fetch_video(id) html_channel = Channel(XML::Node).new info_channel = Channel(HTTP::Params).new spawn do client = make_client(YT_URL) html = client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&disable_polymer=1") html = XML.parse_html(html.body) html_channel.send(html) end spawn do client = make_client(YT_URL) info = client.get("/get_video_info?video_id=#{id}&el=detailpage&ps=default&eurl=&gl=US&hl=en&disable_polymer=1") info = HTTP::Params.parse(info.body) if info["reason"]? info = client.get("/get_video_info?video_id=#{id}&ps=default&eurl=&gl=US&hl=en&disable_polymer=1") info = HTTP::Params.parse(info.body) end info_channel.send(info) end html = html_channel.receive info = info_channel.receive if info["reason"]? && info["reason"].includes? "your country" bypass_channel = Channel({HTTP::Params | Nil, XML::Node | Nil}).new BYPASS_REGIONS.each do |country_code| spawn do begin proxies = get_proxies(country_code) # Try not to overload single proxy proxy = proxies[0, 5].sample(1)[0] proxy = HTTPProxy.new(proxy_host: proxy[:ip], proxy_port: proxy[:port]) client = HTTPClient.new(URI.parse("https://www.youtube.com")) client.read_timeout = 10.seconds client.connect_timeout = 10.seconds client.set_proxy(proxy) proxy_info = client.get("/get_video_info?video_id=#{id}&el=detailpage&ps=default&eurl=&gl=US&hl=en&disable_polymer=1") proxy_info = HTTP::Params.parse(proxy_info.body) if !proxy_info["reason"]? proxy_html = client.get("/watch?v=#{id}&bpctr=#{Time.new.epoch + 2000}&gl=US&hl=en&disable_polymer=1") proxy_html = XML.parse_html(proxy_html.body) bypass_channel.send({proxy_info, proxy_html}) else bypass_channel.send({nil, nil}) end rescue ex bypass_channel.send({nil, nil}) end end end BYPASS_REGIONS.size.times do response = bypass_channel.receive if response[0] || response[1] info = response[0].not_nil! html = response[1].not_nil! end end end if info["reason"]? raise info["reason"] end title = info["title"] views = info["view_count"].to_i64 author = info["author"] ucid = info["ucid"] likes = html.xpath_node(%q(//button[@title="I like this"]/span)) likes = likes.try &.content.delete(",").try &.to_i likes ||= 0 dislikes = html.xpath_node(%q(//button[@title="I dislike this"]/span)) dislikes = dislikes.try &.content.delete(",").try &.to_i dislikes ||= 0 description = html.xpath_node(%q(//p[@id="eow-description"])) description = description ? description.to_xml : "" wilson_score = ci_lower_bound(likes, likes + dislikes) published = html.xpath_node(%q(//meta[@itemprop="datePublished"])).not_nil!["content"] published = Time.parse(published, "%Y-%m-%d", Time::Location.local) allowed_regions = html.xpath_node(%q(//meta[@itemprop="regionsAllowed"])).not_nil!["content"].split(",") is_family_friendly = html.xpath_node(%q(//meta[@itemprop="isFamilyFriendly"])).not_nil!["content"] == "True" genre = html.xpath_node(%q(//meta[@itemprop="genre"])).not_nil!["content"] genre_url = html.xpath_node(%(//a[text()="#{genre}"])).not_nil!["href"] video = Video.new(id, info, Time.now, title, views, likes, dislikes, wilson_score, published, description, nil, author, ucid, allowed_regions, is_family_friendly, genre, genre_url) return video end def itag_to_metadata?(itag : String) return VIDEO_FORMATS[itag]? end def process_video_params(query, preferences) autoplay = query["autoplay"]?.try &.to_i? preferred_captions = query["subtitles"]?.try &.split(",").map { |a| a.downcase } quality = query["quality"]? speed = query["speed"]?.try &.to_f? video_loop = query["loop"]?.try &.to_i? volume = query["volume"]?.try &.to_i? if preferences autoplay ||= preferences.autoplay.to_unsafe preferred_captions ||= preferences.captions quality ||= preferences.quality speed ||= preferences.speed video_loop ||= preferences.video_loop.to_unsafe volume ||= preferences.volume end autoplay ||= 0 preferred_captions ||= [] of String quality ||= "hd720" speed ||= 1 video_loop ||= 0 volume ||= 100 autoplay = autoplay == 1 video_loop = video_loop == 1 if query["t"]? video_start = decode_time(query["t"]) end video_start ||= 0 if query["time_continue"]? video_start = decode_time(query["time_continue"]) end video_start ||= 0 if query["start"]? video_start = decode_time(query["start"]) end if query["end"]? video_end = decode_time(query["end"]) end video_end ||= -1 if query["listen"]? && (query["listen"] == "true" || query["listen"] == "1") listen = true end listen ||= false raw = query["raw"]?.try &.to_i? raw ||= 0 raw = raw == 1 controls = query["controls"]?.try &.to_i? controls ||= 1 controls = controls == 1 params = { autoplay: autoplay, controls: controls, listen: listen, preferred_captions: preferred_captions, quality: quality, raw: raw, speed: speed, video_end: video_end, video_loop: video_loop, video_start: video_start, volume: volume, } return params end def generate_thumbnails(json, id) json.array do VIDEO_THUMBNAILS.each do |thumbnail| json.object do json.field "quality", thumbnail[:name] json.field "url", "https://i.ytimg.com/vi/#{id}/#{thumbnail["url"]}.jpg" json.field "width", thumbnail[:width] json.field "height", thumbnail[:height] end end end end