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https://github.com/iv-org/invidious.git
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videos: move player/next parsing code to a dedicated file
This commit is contained in:
Samantaz Fox
parent
e23ceb6ae9
commit
ae03ed7bf7
@ -12,6 +12,7 @@ require "../src/invidious/helpers/logger"
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require "../src/invidious/helpers/utils"
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require "../src/invidious/helpers/utils"
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require "../src/invidious/videos"
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require "../src/invidious/videos"
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require "../src/invidious/videos/*"
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require "../src/invidious/comments"
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require "../src/invidious/comments"
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require "../src/invidious/helpers/serialized_yt_data"
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require "../src/invidious/helpers/serialized_yt_data"
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@ -535,342 +535,6 @@ class VideoRedirect < Exception
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end
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end
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end
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end
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# Use to parse both "compactVideoRenderer" and "endScreenVideoRenderer".
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# The former is preferred as it has more videos in it. The second has
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# the same 11 first entries as the compact rendered.
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#
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# TODO: "compactRadioRenderer" (Mix) and
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# TODO: Use a proper struct/class instead of a hacky JSON object
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def parse_related_video(related : JSON::Any) : Hash(String, JSON::Any)?
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return nil if !related["videoId"]?
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# The compact renderer has video length in seconds, where the end
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# screen rendered has a full text version ("42:40")
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length = related["lengthInSeconds"]?.try &.as_i.to_s
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length ||= related.dig?("lengthText", "simpleText").try do |box|
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decode_length_seconds(box.as_s).to_s
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end
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# Both have "short", so the "long" option shouldn't be required
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channel_info = (related["shortBylineText"]? || related["longBylineText"]?)
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.try &.dig?("runs", 0)
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author = channel_info.try &.dig?("text")
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author_verified = has_verified_badge?(related["ownerBadges"]?).to_s
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ucid = channel_info.try { |ci| HelperExtractors.get_browse_id(ci) }
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# "4,088,033 views", only available on compact renderer
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# and when video is not a livestream
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view_count = related.dig?("viewCountText", "simpleText")
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.try &.as_s.gsub(/\D/, "")
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short_view_count = related.try do |r|
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HelperExtractors.get_short_view_count(r).to_s
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end
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LOGGER.trace("parse_related_video: Found \"watchNextEndScreenRenderer\" container")
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# TODO: when refactoring video types, make a struct for related videos
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# or reuse an existing type, if that fits.
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return {
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"id" => related["videoId"],
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"title" => related["title"]["simpleText"],
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"author" => author || JSON::Any.new(""),
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"ucid" => JSON::Any.new(ucid || ""),
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"length_seconds" => JSON::Any.new(length || "0"),
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"view_count" => JSON::Any.new(view_count || "0"),
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"short_view_count" => JSON::Any.new(short_view_count || "0"),
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"author_verified" => JSON::Any.new(author_verified),
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}
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end
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def extract_video_info(video_id : String, proxy_region : String? = nil, context_screen : String? = nil)
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# Init client config for the API
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client_config = YoutubeAPI::ClientConfig.new(proxy_region: proxy_region)
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if context_screen == "embed"
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client_config.client_type = YoutubeAPI::ClientType::TvHtml5ScreenEmbed
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end
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# Fetch data from the player endpoint
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player_response = YoutubeAPI.player(video_id: video_id, params: "", client_config: client_config)
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playability_status = player_response.dig?("playabilityStatus", "status").try &.as_s
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if playability_status != "OK"
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subreason = player_response.dig?("playabilityStatus", "errorScreen", "playerErrorMessageRenderer", "subreason")
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reason = subreason.try &.[]?("simpleText").try &.as_s
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reason ||= subreason.try &.[]("runs").as_a.map(&.[]("text")).join("")
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reason ||= player_response.dig("playabilityStatus", "reason").as_s
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# Stop here if video is not a scheduled livestream
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if playability_status != "LIVE_STREAM_OFFLINE"
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return {
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"reason" => JSON::Any.new(reason),
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}
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end
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elsif video_id != player_response.dig("videoDetails", "videoId")
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# YouTube may return a different video player response than expected.
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# See: https://github.com/TeamNewPipe/NewPipe/issues/8713
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raise VideoNotAvailableException.new("The video returned by YouTube isn't the requested one. (WEB client)")
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else
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reason = nil
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end
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# Don't fetch the next endpoint if the video is unavailable.
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if {"OK", "LIVE_STREAM_OFFLINE"}.any?(playability_status)
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next_response = YoutubeAPI.next({"videoId": video_id, "params": ""})
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player_response = player_response.merge(next_response)
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end
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params = parse_video_info(video_id, player_response)
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params["reason"] = JSON::Any.new(reason) if reason
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# Fetch the video streams using an Android client in order to get the decrypted URLs and
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# maybe fix throttling issues (#2194).See for the explanation about the decrypted URLs:
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# https://github.com/TeamNewPipe/NewPipeExtractor/issues/562
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if reason.nil?
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if context_screen == "embed"
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client_config.client_type = YoutubeAPI::ClientType::AndroidScreenEmbed
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else
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client_config.client_type = YoutubeAPI::ClientType::Android
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end
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android_player = YoutubeAPI.player(video_id: video_id, params: "", client_config: client_config)
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# Sometimes, the video is available from the web client, but not on Android, so check
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# that here, and fallback to the streaming data from the web client if needed.
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# See: https://github.com/iv-org/invidious/issues/2549
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if video_id != android_player.dig("videoDetails", "videoId")
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# YouTube may return a different video player response than expected.
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# See: https://github.com/TeamNewPipe/NewPipe/issues/8713
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raise VideoNotAvailableException.new("The video returned by YouTube isn't the requested one. (ANDROID client)")
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elsif android_player["playabilityStatus"]["status"] == "OK"
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params["streamingData"] = android_player["streamingData"]? || JSON::Any.new("")
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else
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params["streamingData"] = player_response["streamingData"]? || JSON::Any.new("")
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end
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end
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# TODO: clean that up
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{"captions", "microformat", "playabilityStatus", "storyboards", "videoDetails"}.each do |f|
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params[f] = player_response[f] if player_response[f]?
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end
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return params
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end
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def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any)) : Hash(String, JSON::Any)
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# Top level elements
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main_results = player_response.dig?("contents", "twoColumnWatchNextResults")
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raise BrokenTubeException.new("twoColumnWatchNextResults") if !main_results
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# Primary results are not available on Music videos
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# See: https://github.com/iv-org/invidious/pull/3238#issuecomment-1207193725
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if primary_results = main_results.dig?("results", "results", "contents")
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video_primary_renderer = primary_results
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.as_a.find(&.["videoPrimaryInfoRenderer"]?)
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.try &.["videoPrimaryInfoRenderer"]
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video_secondary_renderer = primary_results
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.as_a.find(&.["videoSecondaryInfoRenderer"]?)
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.try &.["videoSecondaryInfoRenderer"]
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raise BrokenTubeException.new("videoPrimaryInfoRenderer") if !video_primary_renderer
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raise BrokenTubeException.new("videoSecondaryInfoRenderer") if !video_secondary_renderer
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end
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video_details = player_response.dig?("videoDetails")
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microformat = player_response.dig?("microformat", "playerMicroformatRenderer")
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raise BrokenTubeException.new("videoDetails") if !video_details
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raise BrokenTubeException.new("microformat") if !microformat
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# Basic video infos
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title = video_details["title"]?.try &.as_s
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# We have to try to extract viewCount from videoPrimaryInfoRenderer first,
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# then from videoDetails, as the latter is "0" for livestreams (we want
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# to get the amount of viewers watching).
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views = video_primary_renderer
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.try &.dig?("viewCount", "videoViewCountRenderer", "viewCount", "runs", 0, "text")
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.try &.as_s.to_i64
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views ||= video_details["viewCount"]?.try &.as_s.to_i64
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length_txt = (microformat["lengthSeconds"]? || video_details["lengthSeconds"])
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.try &.as_s.to_i64
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published = microformat["publishDate"]?
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.try { |t| Time.parse(t.as_s, "%Y-%m-%d", Time::Location::UTC) } || Time.utc
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premiere_timestamp = microformat.dig?("liveBroadcastDetails", "startTimestamp")
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.try { |t| Time.parse_rfc3339(t.as_s) }
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live_now = microformat.dig?("liveBroadcastDetails", "isLiveNow")
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.try &.as_bool || false
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# Extra video infos
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allowed_regions = microformat["availableCountries"]?
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.try &.as_a.map &.as_s || [] of String
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allow_ratings = video_details["allowRatings"]?.try &.as_bool
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family_friendly = microformat["isFamilySafe"].try &.as_bool
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is_listed = video_details["isCrawlable"]?.try &.as_bool
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is_upcoming = video_details["isUpcoming"]?.try &.as_bool
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keywords = video_details["keywords"]?
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.try &.as_a.map &.as_s || [] of String
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# Related videos
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LOGGER.debug("extract_video_info: parsing related videos...")
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related = [] of JSON::Any
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# Parse "compactVideoRenderer" items (under secondary results)
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secondary_results = main_results
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.dig?("secondaryResults", "secondaryResults", "results")
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secondary_results.try &.as_a.each do |element|
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if item = element["compactVideoRenderer"]?
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related_video = parse_related_video(item)
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related << JSON::Any.new(related_video) if related_video
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end
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end
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# If nothing was found previously, fall back to end screen renderer
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if related.empty?
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# Container for "endScreenVideoRenderer" items
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player_overlays = player_response.dig?(
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"playerOverlays", "playerOverlayRenderer",
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"endScreen", "watchNextEndScreenRenderer", "results"
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)
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player_overlays.try &.as_a.each do |element|
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if item = element["endScreenVideoRenderer"]?
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related_video = parse_related_video(item)
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related << JSON::Any.new(related_video) if related_video
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end
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end
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end
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# Likes
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toplevel_buttons = video_primary_renderer
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.try &.dig?("videoActions", "menuRenderer", "topLevelButtons")
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if toplevel_buttons
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likes_button = toplevel_buttons.as_a
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.find(&.dig?("toggleButtonRenderer", "defaultIcon", "iconType").=== "LIKE")
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.try &.["toggleButtonRenderer"]
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if likes_button
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likes_txt = (likes_button["defaultText"]? || likes_button["toggledText"]?)
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.try &.dig?("accessibility", "accessibilityData", "label")
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likes = likes_txt.as_s.gsub(/\D/, "").to_i64? if likes_txt
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LOGGER.trace("extract_video_info: Found \"likes\" button. Button text is \"#{likes_txt}\"")
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LOGGER.debug("extract_video_info: Likes count is #{likes}") if likes
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end
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end
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# Description
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description = microformat.dig?("description", "simpleText").try &.as_s || ""
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short_description = player_response.dig?("videoDetails", "shortDescription")
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description_html = video_secondary_renderer.try &.dig?("description", "runs")
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.try &.as_a.try { |t| content_to_comment_html(t, video_id) }
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# Video metadata
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metadata = video_secondary_renderer
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.try &.dig?("metadataRowContainer", "metadataRowContainerRenderer", "rows")
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.try &.as_a
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genre = microformat["category"]?
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genre_ucid = nil
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license = nil
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metadata.try &.each do |row|
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metadata_title = row.dig?("metadataRowRenderer", "title", "simpleText").try &.as_s
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contents = row.dig?("metadataRowRenderer", "contents", 0)
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if metadata_title == "Category"
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contents = contents.try &.dig?("runs", 0)
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genre = contents.try &.["text"]?
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genre_ucid = contents.try &.dig?("navigationEndpoint", "browseEndpoint", "browseId")
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elsif metadata_title == "License"
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license = contents.try &.dig?("runs", 0, "text")
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elsif metadata_title == "Licensed to YouTube by"
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license = contents.try &.["simpleText"]?
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end
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end
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# Author infos
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author = video_details["author"]?.try &.as_s
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ucid = video_details["channelId"]?.try &.as_s
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if author_info = video_secondary_renderer.try &.dig?("owner", "videoOwnerRenderer")
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author_thumbnail = author_info.dig?("thumbnail", "thumbnails", 0, "url")
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author_verified = has_verified_badge?(author_info["badges"]?)
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subs_text = author_info["subscriberCountText"]?
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.try { |t| t["simpleText"]? || t.dig?("runs", 0, "text") }
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.try &.as_s.split(" ", 2)[0]
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end
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# Return data
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if live_now
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video_type = VideoType::Livestream
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elsif !premiere_timestamp.nil?
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video_type = VideoType::Scheduled
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published = premiere_timestamp || Time.utc
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else
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video_type = VideoType::Video
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end
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params = {
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"videoType" => JSON::Any.new(video_type.to_s),
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# Basic video infos
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"title" => JSON::Any.new(title || ""),
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"views" => JSON::Any.new(views || 0_i64),
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"likes" => JSON::Any.new(likes || 0_i64),
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"lengthSeconds" => JSON::Any.new(length_txt || 0_i64),
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"published" => JSON::Any.new(published.to_rfc3339),
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# Extra video infos
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"allowedRegions" => JSON::Any.new(allowed_regions.map { |v| JSON::Any.new(v) }),
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"allowRatings" => JSON::Any.new(allow_ratings || false),
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"isFamilyFriendly" => JSON::Any.new(family_friendly || false),
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"isListed" => JSON::Any.new(is_listed || false),
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"isUpcoming" => JSON::Any.new(is_upcoming || false),
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"keywords" => JSON::Any.new(keywords.map { |v| JSON::Any.new(v) }),
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# Related videos
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"relatedVideos" => JSON::Any.new(related),
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# Description
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"description" => JSON::Any.new(description || ""),
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"descriptionHtml" => JSON::Any.new(description_html || "<p></p>"),
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"shortDescription" => JSON::Any.new(short_description.try &.as_s || nil),
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# Video metadata
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"genre" => JSON::Any.new(genre.try &.as_s || ""),
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"genreUcid" => JSON::Any.new(genre_ucid.try &.as_s || ""),
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"license" => JSON::Any.new(license.try &.as_s || ""),
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# Author infos
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"author" => JSON::Any.new(author || ""),
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"ucid" => JSON::Any.new(ucid || ""),
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|
||||||
"authorThumbnail" => JSON::Any.new(author_thumbnail.try &.as_s || ""),
|
|
||||||
"authorVerified" => JSON::Any.new(author_verified || false),
|
|
||||||
"subCountText" => JSON::Any.new(subs_text || "-"),
|
|
||||||
}
|
|
||||||
|
|
||||||
return params
|
|
||||||
end
|
|
||||||
|
|
||||||
def get_video(id, refresh = true, region = nil, force_refresh = false)
|
def get_video(id, refresh = true, region = nil, force_refresh = false)
|
||||||
if (video = Invidious::Database::Videos.select(id)) && !region
|
if (video = Invidious::Database::Videos.select(id)) && !region
|
||||||
# If record was last updated over 10 minutes ago, or video has since premiered,
|
# If record was last updated over 10 minutes ago, or video has since premiered,
|
||||||
|
|||||||
337
src/invidious/videos/parser.cr
Normal file
337
src/invidious/videos/parser.cr
Normal file
@ -0,0 +1,337 @@
|
|||||||
|
require "json"
|
||||||
|
|
||||||
|
# Use to parse both "compactVideoRenderer" and "endScreenVideoRenderer".
|
||||||
|
# The former is preferred as it has more videos in it. The second has
|
||||||
|
# the same 11 first entries as the compact rendered.
|
||||||
|
#
|
||||||
|
# TODO: "compactRadioRenderer" (Mix) and
|
||||||
|
# TODO: Use a proper struct/class instead of a hacky JSON object
|
||||||
|
def parse_related_video(related : JSON::Any) : Hash(String, JSON::Any)?
|
||||||
|
return nil if !related["videoId"]?
|
||||||
|
|
||||||
|
# The compact renderer has video length in seconds, where the end
|
||||||
|
# screen rendered has a full text version ("42:40")
|
||||||
|
length = related["lengthInSeconds"]?.try &.as_i.to_s
|
||||||
|
length ||= related.dig?("lengthText", "simpleText").try do |box|
|
||||||
|
decode_length_seconds(box.as_s).to_s
|
||||||
|
end
|
||||||
|
|
||||||
|
# Both have "short", so the "long" option shouldn't be required
|
||||||
|
channel_info = (related["shortBylineText"]? || related["longBylineText"]?)
|
||||||
|
.try &.dig?("runs", 0)
|
||||||
|
|
||||||
|
author = channel_info.try &.dig?("text")
|
||||||
|
author_verified = has_verified_badge?(related["ownerBadges"]?).to_s
|
||||||
|
|
||||||
|
ucid = channel_info.try { |ci| HelperExtractors.get_browse_id(ci) }
|
||||||
|
|
||||||
|
# "4,088,033 views", only available on compact renderer
|
||||||
|
# and when video is not a livestream
|
||||||
|
view_count = related.dig?("viewCountText", "simpleText")
|
||||||
|
.try &.as_s.gsub(/\D/, "")
|
||||||
|
|
||||||
|
short_view_count = related.try do |r|
|
||||||
|
HelperExtractors.get_short_view_count(r).to_s
|
||||||
|
end
|
||||||
|
|
||||||
|
LOGGER.trace("parse_related_video: Found \"watchNextEndScreenRenderer\" container")
|
||||||
|
|
||||||
|
# TODO: when refactoring video types, make a struct for related videos
|
||||||
|
# or reuse an existing type, if that fits.
|
||||||
|
return {
|
||||||
|
"id" => related["videoId"],
|
||||||
|
"title" => related["title"]["simpleText"],
|
||||||
|
"author" => author || JSON::Any.new(""),
|
||||||
|
"ucid" => JSON::Any.new(ucid || ""),
|
||||||
|
"length_seconds" => JSON::Any.new(length || "0"),
|
||||||
|
"view_count" => JSON::Any.new(view_count || "0"),
|
||||||
|
"short_view_count" => JSON::Any.new(short_view_count || "0"),
|
||||||
|
"author_verified" => JSON::Any.new(author_verified),
|
||||||
|
}
|
||||||
|
end
|
||||||
|
|
||||||
|
def extract_video_info(video_id : String, proxy_region : String? = nil, context_screen : String? = nil)
|
||||||
|
# Init client config for the API
|
||||||
|
client_config = YoutubeAPI::ClientConfig.new(proxy_region: proxy_region)
|
||||||
|
if context_screen == "embed"
|
||||||
|
client_config.client_type = YoutubeAPI::ClientType::TvHtml5ScreenEmbed
|
||||||
|
end
|
||||||
|
|
||||||
|
# Fetch data from the player endpoint
|
||||||
|
player_response = YoutubeAPI.player(video_id: video_id, params: "", client_config: client_config)
|
||||||
|
|
||||||
|
playability_status = player_response.dig?("playabilityStatus", "status").try &.as_s
|
||||||
|
|
||||||
|
if playability_status != "OK"
|
||||||
|
subreason = player_response.dig?("playabilityStatus", "errorScreen", "playerErrorMessageRenderer", "subreason")
|
||||||
|
reason = subreason.try &.[]?("simpleText").try &.as_s
|
||||||
|
reason ||= subreason.try &.[]("runs").as_a.map(&.[]("text")).join("")
|
||||||
|
reason ||= player_response.dig("playabilityStatus", "reason").as_s
|
||||||
|
|
||||||
|
# Stop here if video is not a scheduled livestream
|
||||||
|
if playability_status != "LIVE_STREAM_OFFLINE"
|
||||||
|
return {
|
||||||
|
"reason" => JSON::Any.new(reason),
|
||||||
|
}
|
||||||
|
end
|
||||||
|
elsif video_id != player_response.dig("videoDetails", "videoId")
|
||||||
|
# YouTube may return a different video player response than expected.
|
||||||
|
# See: https://github.com/TeamNewPipe/NewPipe/issues/8713
|
||||||
|
raise VideoNotAvailableException.new("The video returned by YouTube isn't the requested one. (WEB client)")
|
||||||
|
else
|
||||||
|
reason = nil
|
||||||
|
end
|
||||||
|
|
||||||
|
# Don't fetch the next endpoint if the video is unavailable.
|
||||||
|
if {"OK", "LIVE_STREAM_OFFLINE"}.any?(playability_status)
|
||||||
|
next_response = YoutubeAPI.next({"videoId": video_id, "params": ""})
|
||||||
|
player_response = player_response.merge(next_response)
|
||||||
|
end
|
||||||
|
|
||||||
|
params = parse_video_info(video_id, player_response)
|
||||||
|
params["reason"] = JSON::Any.new(reason) if reason
|
||||||
|
|
||||||
|
# Fetch the video streams using an Android client in order to get the decrypted URLs and
|
||||||
|
# maybe fix throttling issues (#2194).See for the explanation about the decrypted URLs:
|
||||||
|
# https://github.com/TeamNewPipe/NewPipeExtractor/issues/562
|
||||||
|
if reason.nil?
|
||||||
|
if context_screen == "embed"
|
||||||
|
client_config.client_type = YoutubeAPI::ClientType::AndroidScreenEmbed
|
||||||
|
else
|
||||||
|
client_config.client_type = YoutubeAPI::ClientType::Android
|
||||||
|
end
|
||||||
|
android_player = YoutubeAPI.player(video_id: video_id, params: "", client_config: client_config)
|
||||||
|
|
||||||
|
# Sometimes, the video is available from the web client, but not on Android, so check
|
||||||
|
# that here, and fallback to the streaming data from the web client if needed.
|
||||||
|
# See: https://github.com/iv-org/invidious/issues/2549
|
||||||
|
if video_id != android_player.dig("videoDetails", "videoId")
|
||||||
|
# YouTube may return a different video player response than expected.
|
||||||
|
# See: https://github.com/TeamNewPipe/NewPipe/issues/8713
|
||||||
|
raise VideoNotAvailableException.new("The video returned by YouTube isn't the requested one. (ANDROID client)")
|
||||||
|
elsif android_player["playabilityStatus"]["status"] == "OK"
|
||||||
|
params["streamingData"] = android_player["streamingData"]? || JSON::Any.new("")
|
||||||
|
else
|
||||||
|
params["streamingData"] = player_response["streamingData"]? || JSON::Any.new("")
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# TODO: clean that up
|
||||||
|
{"captions", "microformat", "playabilityStatus", "storyboards", "videoDetails"}.each do |f|
|
||||||
|
params[f] = player_response[f] if player_response[f]?
|
||||||
|
end
|
||||||
|
|
||||||
|
return params
|
||||||
|
end
|
||||||
|
|
||||||
|
def parse_video_info(video_id : String, player_response : Hash(String, JSON::Any)) : Hash(String, JSON::Any)
|
||||||
|
# Top level elements
|
||||||
|
|
||||||
|
main_results = player_response.dig?("contents", "twoColumnWatchNextResults")
|
||||||
|
|
||||||
|
raise BrokenTubeException.new("twoColumnWatchNextResults") if !main_results
|
||||||
|
|
||||||
|
# Primary results are not available on Music videos
|
||||||
|
# See: https://github.com/iv-org/invidious/pull/3238#issuecomment-1207193725
|
||||||
|
if primary_results = main_results.dig?("results", "results", "contents")
|
||||||
|
video_primary_renderer = primary_results
|
||||||
|
.as_a.find(&.["videoPrimaryInfoRenderer"]?)
|
||||||
|
.try &.["videoPrimaryInfoRenderer"]
|
||||||
|
|
||||||
|
video_secondary_renderer = primary_results
|
||||||
|
.as_a.find(&.["videoSecondaryInfoRenderer"]?)
|
||||||
|
.try &.["videoSecondaryInfoRenderer"]
|
||||||
|
|
||||||
|
raise BrokenTubeException.new("videoPrimaryInfoRenderer") if !video_primary_renderer
|
||||||
|
raise BrokenTubeException.new("videoSecondaryInfoRenderer") if !video_secondary_renderer
|
||||||
|
end
|
||||||
|
|
||||||
|
video_details = player_response.dig?("videoDetails")
|
||||||
|
microformat = player_response.dig?("microformat", "playerMicroformatRenderer")
|
||||||
|
|
||||||
|
raise BrokenTubeException.new("videoDetails") if !video_details
|
||||||
|
raise BrokenTubeException.new("microformat") if !microformat
|
||||||
|
|
||||||
|
# Basic video infos
|
||||||
|
|
||||||
|
title = video_details["title"]?.try &.as_s
|
||||||
|
|
||||||
|
# We have to try to extract viewCount from videoPrimaryInfoRenderer first,
|
||||||
|
# then from videoDetails, as the latter is "0" for livestreams (we want
|
||||||
|
# to get the amount of viewers watching).
|
||||||
|
views = video_primary_renderer
|
||||||
|
.try &.dig?("viewCount", "videoViewCountRenderer", "viewCount", "runs", 0, "text")
|
||||||
|
.try &.as_s.to_i64
|
||||||
|
views ||= video_details["viewCount"]?.try &.as_s.to_i64
|
||||||
|
|
||||||
|
length_txt = (microformat["lengthSeconds"]? || video_details["lengthSeconds"])
|
||||||
|
.try &.as_s.to_i64
|
||||||
|
|
||||||
|
published = microformat["publishDate"]?
|
||||||
|
.try { |t| Time.parse(t.as_s, "%Y-%m-%d", Time::Location::UTC) } || Time.utc
|
||||||
|
|
||||||
|
premiere_timestamp = microformat.dig?("liveBroadcastDetails", "startTimestamp")
|
||||||
|
.try { |t| Time.parse_rfc3339(t.as_s) }
|
||||||
|
|
||||||
|
live_now = microformat.dig?("liveBroadcastDetails", "isLiveNow")
|
||||||
|
.try &.as_bool || false
|
||||||
|
|
||||||
|
# Extra video infos
|
||||||
|
|
||||||
|
allowed_regions = microformat["availableCountries"]?
|
||||||
|
.try &.as_a.map &.as_s || [] of String
|
||||||
|
|
||||||
|
allow_ratings = video_details["allowRatings"]?.try &.as_bool
|
||||||
|
family_friendly = microformat["isFamilySafe"].try &.as_bool
|
||||||
|
is_listed = video_details["isCrawlable"]?.try &.as_bool
|
||||||
|
is_upcoming = video_details["isUpcoming"]?.try &.as_bool
|
||||||
|
|
||||||
|
keywords = video_details["keywords"]?
|
||||||
|
.try &.as_a.map &.as_s || [] of String
|
||||||
|
|
||||||
|
# Related videos
|
||||||
|
|
||||||
|
LOGGER.debug("extract_video_info: parsing related videos...")
|
||||||
|
|
||||||
|
related = [] of JSON::Any
|
||||||
|
|
||||||
|
# Parse "compactVideoRenderer" items (under secondary results)
|
||||||
|
secondary_results = main_results
|
||||||
|
.dig?("secondaryResults", "secondaryResults", "results")
|
||||||
|
secondary_results.try &.as_a.each do |element|
|
||||||
|
if item = element["compactVideoRenderer"]?
|
||||||
|
related_video = parse_related_video(item)
|
||||||
|
related << JSON::Any.new(related_video) if related_video
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# If nothing was found previously, fall back to end screen renderer
|
||||||
|
if related.empty?
|
||||||
|
# Container for "endScreenVideoRenderer" items
|
||||||
|
player_overlays = player_response.dig?(
|
||||||
|
"playerOverlays", "playerOverlayRenderer",
|
||||||
|
"endScreen", "watchNextEndScreenRenderer", "results"
|
||||||
|
)
|
||||||
|
|
||||||
|
player_overlays.try &.as_a.each do |element|
|
||||||
|
if item = element["endScreenVideoRenderer"]?
|
||||||
|
related_video = parse_related_video(item)
|
||||||
|
related << JSON::Any.new(related_video) if related_video
|
||||||
|
end
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# Likes
|
||||||
|
|
||||||
|
toplevel_buttons = video_primary_renderer
|
||||||
|
.try &.dig?("videoActions", "menuRenderer", "topLevelButtons")
|
||||||
|
|
||||||
|
if toplevel_buttons
|
||||||
|
likes_button = toplevel_buttons.as_a
|
||||||
|
.find(&.dig?("toggleButtonRenderer", "defaultIcon", "iconType").=== "LIKE")
|
||||||
|
.try &.["toggleButtonRenderer"]
|
||||||
|
|
||||||
|
if likes_button
|
||||||
|
likes_txt = (likes_button["defaultText"]? || likes_button["toggledText"]?)
|
||||||
|
.try &.dig?("accessibility", "accessibilityData", "label")
|
||||||
|
likes = likes_txt.as_s.gsub(/\D/, "").to_i64? if likes_txt
|
||||||
|
|
||||||
|
LOGGER.trace("extract_video_info: Found \"likes\" button. Button text is \"#{likes_txt}\"")
|
||||||
|
LOGGER.debug("extract_video_info: Likes count is #{likes}") if likes
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# Description
|
||||||
|
|
||||||
|
description = microformat.dig?("description", "simpleText").try &.as_s || ""
|
||||||
|
short_description = player_response.dig?("videoDetails", "shortDescription")
|
||||||
|
|
||||||
|
description_html = video_secondary_renderer.try &.dig?("description", "runs")
|
||||||
|
.try &.as_a.try { |t| content_to_comment_html(t, video_id) }
|
||||||
|
|
||||||
|
# Video metadata
|
||||||
|
|
||||||
|
metadata = video_secondary_renderer
|
||||||
|
.try &.dig?("metadataRowContainer", "metadataRowContainerRenderer", "rows")
|
||||||
|
.try &.as_a
|
||||||
|
|
||||||
|
genre = microformat["category"]?
|
||||||
|
genre_ucid = nil
|
||||||
|
license = nil
|
||||||
|
|
||||||
|
metadata.try &.each do |row|
|
||||||
|
metadata_title = row.dig?("metadataRowRenderer", "title", "simpleText").try &.as_s
|
||||||
|
contents = row.dig?("metadataRowRenderer", "contents", 0)
|
||||||
|
|
||||||
|
if metadata_title == "Category"
|
||||||
|
contents = contents.try &.dig?("runs", 0)
|
||||||
|
|
||||||
|
genre = contents.try &.["text"]?
|
||||||
|
genre_ucid = contents.try &.dig?("navigationEndpoint", "browseEndpoint", "browseId")
|
||||||
|
elsif metadata_title == "License"
|
||||||
|
license = contents.try &.dig?("runs", 0, "text")
|
||||||
|
elsif metadata_title == "Licensed to YouTube by"
|
||||||
|
license = contents.try &.["simpleText"]?
|
||||||
|
end
|
||||||
|
end
|
||||||
|
|
||||||
|
# Author infos
|
||||||
|
|
||||||
|
author = video_details["author"]?.try &.as_s
|
||||||
|
ucid = video_details["channelId"]?.try &.as_s
|
||||||
|
|
||||||
|
if author_info = video_secondary_renderer.try &.dig?("owner", "videoOwnerRenderer")
|
||||||
|
author_thumbnail = author_info.dig?("thumbnail", "thumbnails", 0, "url")
|
||||||
|
author_verified = has_verified_badge?(author_info["badges"]?)
|
||||||
|
|
||||||
|
subs_text = author_info["subscriberCountText"]?
|
||||||
|
.try { |t| t["simpleText"]? || t.dig?("runs", 0, "text") }
|
||||||
|
.try &.as_s.split(" ", 2)[0]
|
||||||
|
end
|
||||||
|
|
||||||
|
# Return data
|
||||||
|
|
||||||
|
if live_now
|
||||||
|
video_type = VideoType::Livestream
|
||||||
|
elsif !premiere_timestamp.nil?
|
||||||
|
video_type = VideoType::Scheduled
|
||||||
|
published = premiere_timestamp || Time.utc
|
||||||
|
else
|
||||||
|
video_type = VideoType::Video
|
||||||
|
end
|
||||||
|
|
||||||
|
params = {
|
||||||
|
"videoType" => JSON::Any.new(video_type.to_s),
|
||||||
|
# Basic video infos
|
||||||
|
"title" => JSON::Any.new(title || ""),
|
||||||
|
"views" => JSON::Any.new(views || 0_i64),
|
||||||
|
"likes" => JSON::Any.new(likes || 0_i64),
|
||||||
|
"lengthSeconds" => JSON::Any.new(length_txt || 0_i64),
|
||||||
|
"published" => JSON::Any.new(published.to_rfc3339),
|
||||||
|
# Extra video infos
|
||||||
|
"allowedRegions" => JSON::Any.new(allowed_regions.map { |v| JSON::Any.new(v) }),
|
||||||
|
"allowRatings" => JSON::Any.new(allow_ratings || false),
|
||||||
|
"isFamilyFriendly" => JSON::Any.new(family_friendly || false),
|
||||||
|
"isListed" => JSON::Any.new(is_listed || false),
|
||||||
|
"isUpcoming" => JSON::Any.new(is_upcoming || false),
|
||||||
|
"keywords" => JSON::Any.new(keywords.map { |v| JSON::Any.new(v) }),
|
||||||
|
# Related videos
|
||||||
|
"relatedVideos" => JSON::Any.new(related),
|
||||||
|
# Description
|
||||||
|
"description" => JSON::Any.new(description || ""),
|
||||||
|
"descriptionHtml" => JSON::Any.new(description_html || "<p></p>"),
|
||||||
|
"shortDescription" => JSON::Any.new(short_description.try &.as_s || nil),
|
||||||
|
# Video metadata
|
||||||
|
"genre" => JSON::Any.new(genre.try &.as_s || ""),
|
||||||
|
"genreUcid" => JSON::Any.new(genre_ucid.try &.as_s || ""),
|
||||||
|
"license" => JSON::Any.new(license.try &.as_s || ""),
|
||||||
|
# Author infos
|
||||||
|
"author" => JSON::Any.new(author || ""),
|
||||||
|
"ucid" => JSON::Any.new(ucid || ""),
|
||||||
|
"authorThumbnail" => JSON::Any.new(author_thumbnail.try &.as_s || ""),
|
||||||
|
"authorVerified" => JSON::Any.new(author_verified || false),
|
||||||
|
"subCountText" => JSON::Any.new(subs_text || "-"),
|
||||||
|
}
|
||||||
|
|
||||||
|
return params
|
||||||
|
end
|
||||||
Loading…
Reference in New Issue
Block a user