videos: move API's JSON structure to a dedicated module
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@ -39,6 +39,8 @@ require "./invidious/yt_backend/*"
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require "./invidious/frontend/*"
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require "./invidious/videos/*"
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require "./invidious/jsonify/**"
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require "./invidious/*"
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require "./invidious/channels/*"
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require "./invidious/user/*"
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@ -29,7 +29,7 @@ struct ChannelVideo
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json.field "title", self.title
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json.field "videoId", self.id
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json.field "videoThumbnails" do
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generate_thumbnails(json, self.id)
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Invidious::JSONify::APIv1.thumbnails(json, self.id)
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end
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json.field "lengthSeconds", self.length_seconds
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@ -138,7 +138,7 @@ def fetch_channel_community(ucid, continuation, locale, format, thin_mode)
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json.field "title", video_title
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json.field "videoId", video_id
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json.field "videoThumbnails" do
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generate_thumbnails(json, video_id)
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Invidious::JSONify::APIv1.thumbnails(json, video_id)
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end
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json.field "lengthSeconds", decode_length_seconds(attachment["lengthText"]["simpleText"].as_s)
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@ -76,7 +76,7 @@ struct SearchVideo
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json.field "authorUrl", "/channel/#{self.ucid}"
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json.field "videoThumbnails" do
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generate_thumbnails(json, self.id)
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Invidious::JSONify::APIv1.thumbnails(json, self.id)
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end
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json.field "description", html_to_content(self.description_html)
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@ -155,7 +155,7 @@ struct SearchPlaylist
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json.field "lengthSeconds", video.length_seconds
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json.field "videoThumbnails" do
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generate_thumbnails(json, video.id)
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Invidious::JSONify::APIv1.thumbnails(json, video.id)
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end
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end
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end
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255
src/invidious/jsonify/api_v1/video_json.cr
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255
src/invidious/jsonify/api_v1/video_json.cr
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@ -0,0 +1,255 @@
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require "json"
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module Invidious::JSONify::APIv1
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extend self
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def video(video : Video, json : JSON::Builder, *, locale : String?)
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json.object do
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json.field "type", video.video_type
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json.field "title", video.title
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json.field "videoId", video.id
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json.field "error", video.info["reason"] if video.info["reason"]?
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json.field "videoThumbnails" do
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self.thumbnails(json, video.id)
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end
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json.field "storyboards" do
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self.storyboards(json, video.id, video.storyboards)
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end
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json.field "description", video.description
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json.field "descriptionHtml", video.description_html
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json.field "published", video.published.to_unix
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json.field "publishedText", translate(locale, "`x` ago", recode_date(video.published, locale))
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json.field "keywords", video.keywords
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json.field "viewCount", video.views
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json.field "likeCount", video.likes
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json.field "dislikeCount", 0_i64
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json.field "paid", video.paid
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json.field "premium", video.premium
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json.field "isFamilyFriendly", video.is_family_friendly
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json.field "allowedRegions", video.allowed_regions
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json.field "genre", video.genre
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json.field "genreUrl", video.genre_url
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json.field "author", video.author
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json.field "authorId", video.ucid
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json.field "authorUrl", "/channel/#{video.ucid}"
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json.field "authorThumbnails" do
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json.array do
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qualities = {32, 48, 76, 100, 176, 512}
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qualities.each do |quality|
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json.object do
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json.field "url", video.author_thumbnail.gsub(/=s\d+/, "=s#{quality}")
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json.field "width", quality
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json.field "height", quality
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end
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end
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end
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end
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json.field "subCountText", video.sub_count_text
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json.field "lengthSeconds", video.length_seconds
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json.field "allowRatings", video.allow_ratings
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json.field "rating", 0_i64
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json.field "isListed", video.is_listed
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json.field "liveNow", video.live_now
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json.field "isUpcoming", video.is_upcoming
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if video.premiere_timestamp
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json.field "premiereTimestamp", video.premiere_timestamp.try &.to_unix
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end
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if hlsvp = video.hls_manifest_url
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hlsvp = hlsvp.gsub("https://manifest.googlevideo.com", HOST_URL)
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json.field "hlsUrl", hlsvp
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end
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json.field "dashUrl", "#{HOST_URL}/api/manifest/dash/id/#{video.id}"
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json.field "adaptiveFormats" do
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json.array do
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video.adaptive_fmts.each do |fmt|
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json.object do
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# Only available on regular videos, not livestreams/OTF streams
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if init_range = fmt["initRange"]?
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json.field "init", "#{init_range["start"]}-#{init_range["end"]}"
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end
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if index_range = fmt["indexRange"]?
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json.field "index", "#{index_range["start"]}-#{index_range["end"]}"
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end
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# Not available on MPEG-4 Timed Text (`text/mp4`) streams (livestreams only)
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json.field "bitrate", fmt["bitrate"].as_i.to_s if fmt["bitrate"]?
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json.field "url", fmt["url"]
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json.field "itag", fmt["itag"].as_i.to_s
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json.field "type", fmt["mimeType"]
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json.field "clen", fmt["contentLength"]? || "-1"
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json.field "lmt", fmt["lastModified"]
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json.field "projectionType", fmt["projectionType"]
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if fmt_info = Invidious::Videos::Formats.itag_to_metadata?(fmt["itag"])
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fps = fmt_info["fps"]?.try &.to_i || fmt["fps"]?.try &.as_i || 30
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json.field "fps", fps
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json.field "container", fmt_info["ext"]
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json.field "encoding", fmt_info["vcodec"]? || fmt_info["acodec"]
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if fmt_info["height"]?
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json.field "resolution", "#{fmt_info["height"]}p"
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quality_label = "#{fmt_info["height"]}p"
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if fps > 30
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quality_label += "60"
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end
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json.field "qualityLabel", quality_label
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if fmt_info["width"]?
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json.field "size", "#{fmt_info["width"]}x#{fmt_info["height"]}"
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end
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end
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end
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# Livestream chunk infos
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json.field "targetDurationSec", fmt["targetDurationSec"].as_i if fmt.has_key?("targetDurationSec")
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json.field "maxDvrDurationSec", fmt["maxDvrDurationSec"].as_i if fmt.has_key?("maxDvrDurationSec")
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# Audio-related data
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json.field "audioQuality", fmt["audioQuality"] if fmt.has_key?("audioQuality")
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json.field "audioSampleRate", fmt["audioSampleRate"].as_s.to_i if fmt.has_key?("audioSampleRate")
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json.field "audioChannels", fmt["audioChannels"] if fmt.has_key?("audioChannels")
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# Extra misc stuff
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json.field "colorInfo", fmt["colorInfo"] if fmt.has_key?("colorInfo")
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json.field "captionTrack", fmt["captionTrack"] if fmt.has_key?("captionTrack")
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end
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end
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end
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end
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json.field "formatStreams" do
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json.array do
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video.fmt_stream.each do |fmt|
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json.object do
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json.field "url", fmt["url"]
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json.field "itag", fmt["itag"].as_i.to_s
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json.field "type", fmt["mimeType"]
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json.field "quality", fmt["quality"]
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fmt_info = Invidious::Videos::Formats.itag_to_metadata?(fmt["itag"])
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if fmt_info
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fps = fmt_info["fps"]?.try &.to_i || fmt["fps"]?.try &.as_i || 30
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json.field "fps", fps
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json.field "container", fmt_info["ext"]
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json.field "encoding", fmt_info["vcodec"]? || fmt_info["acodec"]
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if fmt_info["height"]?
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json.field "resolution", "#{fmt_info["height"]}p"
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quality_label = "#{fmt_info["height"]}p"
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if fps > 30
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quality_label += "60"
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end
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json.field "qualityLabel", quality_label
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if fmt_info["width"]?
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json.field "size", "#{fmt_info["width"]}x#{fmt_info["height"]}"
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end
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end
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end
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end
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end
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end
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end
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json.field "captions" do
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json.array do
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video.captions.each do |caption|
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json.object do
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json.field "label", caption.name
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json.field "language_code", caption.language_code
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json.field "url", "/api/v1/captions/#{video.id}?label=#{URI.encode_www_form(caption.name)}"
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end
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end
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end
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end
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json.field "recommendedVideos" do
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json.array do
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video.related_videos.each do |rv|
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if rv["id"]?
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json.object do
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json.field "videoId", rv["id"]
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json.field "title", rv["title"]
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json.field "videoThumbnails" do
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self.thumbnails(json, rv["id"])
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end
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json.field "author", rv["author"]
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json.field "authorUrl", "/channel/#{rv["ucid"]?}"
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json.field "authorId", rv["ucid"]?
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if rv["author_thumbnail"]?
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json.field "authorThumbnails" do
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json.array do
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qualities = {32, 48, 76, 100, 176, 512}
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qualities.each do |quality|
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json.object do
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json.field "url", rv["author_thumbnail"].gsub(/s\d+-/, "s#{quality}-")
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json.field "width", quality
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json.field "height", quality
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end
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end
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end
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end
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end
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json.field "lengthSeconds", rv["length_seconds"]?.try &.to_i
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json.field "viewCountText", rv["short_view_count"]?
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json.field "viewCount", rv["view_count"]?.try &.empty? ? nil : rv["view_count"].to_i64
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end
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end
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end
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end
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end
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end
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end
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def thumbnails(json, id)
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json.array do
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build_thumbnails(id).each do |thumbnail|
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json.object do
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json.field "quality", thumbnail[:name]
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json.field "url", "#{thumbnail[:host]}/vi/#{id}/#{thumbnail["url"]}.jpg"
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json.field "width", thumbnail[:width]
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json.field "height", thumbnail[:height]
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end
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end
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end
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end
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def storyboards(json, id, storyboards)
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json.array do
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storyboards.each do |storyboard|
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json.object do
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json.field "url", "/api/v1/storyboards/#{id}?width=#{storyboard[:width]}&height=#{storyboard[:height]}"
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json.field "templateUrl", storyboard[:url]
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json.field "width", storyboard[:width]
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json.field "height", storyboard[:height]
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json.field "count", storyboard[:count]
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json.field "interval", storyboard[:interval]
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json.field "storyboardWidth", storyboard[:storyboard_width]
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json.field "storyboardHeight", storyboard[:storyboard_height]
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json.field "storyboardCount", storyboard[:storyboard_count]
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end
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end
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end
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end
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end
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@ -56,7 +56,7 @@ struct PlaylistVideo
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json.field "authorUrl", "/channel/#{self.ucid}"
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json.field "videoThumbnails" do
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generate_thumbnails(json, self.id)
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Invidious::JSONify::APIv1.thumbnails(json, self.id)
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end
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if index
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@ -124,7 +124,7 @@ module Invidious::Routes::API::V1::Misc
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json.field "videoThumbnails" do
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json.array do
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generate_thumbnails(json, video.id)
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Invidious::JSONify::APIv1.thumbnails(json, video.id)
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end
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end
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@ -185,7 +185,7 @@ module Invidious::Routes::API::V1::Videos
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response = JSON.build do |json|
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json.object do
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json.field "storyboards" do
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generate_storyboards(json, id, storyboards)
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Invidious::JSONify::APIv1.storyboards(json, id, storyboards)
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end
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end
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end
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@ -31,234 +31,25 @@ struct Video
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end
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end
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# Methods for API v1 JSON
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def to_json(locale : String?, json : JSON::Builder)
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json.object do
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json.field "type", self.video_type
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json.field "title", self.title
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json.field "videoId", self.id
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json.field "error", info["reason"] if info["reason"]?
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json.field "videoThumbnails" do
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generate_thumbnails(json, self.id)
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end
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json.field "storyboards" do
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generate_storyboards(json, self.id, self.storyboards)
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end
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json.field "description", self.description
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json.field "descriptionHtml", self.description_html
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json.field "published", self.published.to_unix
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json.field "publishedText", translate(locale, "`x` ago", recode_date(self.published, locale))
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json.field "keywords", self.keywords
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json.field "viewCount", self.views
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json.field "likeCount", self.likes
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json.field "dislikeCount", 0_i64
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json.field "paid", self.paid
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json.field "premium", self.premium
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json.field "isFamilyFriendly", self.is_family_friendly
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json.field "allowedRegions", self.allowed_regions
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json.field "genre", self.genre
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json.field "genreUrl", self.genre_url
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json.field "author", self.author
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json.field "authorId", self.ucid
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json.field "authorUrl", "/channel/#{self.ucid}"
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json.field "authorThumbnails" do
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json.array do
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qualities = {32, 48, 76, 100, 176, 512}
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qualities.each do |quality|
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json.object do
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json.field "url", self.author_thumbnail.gsub(/=s\d+/, "=s#{quality}")
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json.field "width", quality
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json.field "height", quality
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end
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end
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end
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end
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json.field "subCountText", self.sub_count_text
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json.field "lengthSeconds", self.length_seconds
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json.field "allowRatings", self.allow_ratings
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json.field "rating", 0_i64
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json.field "isListed", self.is_listed
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json.field "liveNow", self.live_now
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json.field "isUpcoming", self.is_upcoming
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if self.premiere_timestamp
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json.field "premiereTimestamp", self.premiere_timestamp.try &.to_unix
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end
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if hlsvp = self.hls_manifest_url
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hlsvp = hlsvp.gsub("https://manifest.googlevideo.com", HOST_URL)
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json.field "hlsUrl", hlsvp
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end
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json.field "dashUrl", "#{HOST_URL}/api/manifest/dash/id/#{id}"
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json.field "adaptiveFormats" do
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json.array do
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self.adaptive_fmts.each do |fmt|
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json.object do
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# Only available on regular videos, not livestreams/OTF streams
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if init_range = fmt["initRange"]?
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json.field "init", "#{init_range["start"]}-#{init_range["end"]}"
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end
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if index_range = fmt["indexRange"]?
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json.field "index", "#{index_range["start"]}-#{index_range["end"]}"
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end
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# Not available on MPEG-4 Timed Text (`text/mp4`) streams (livestreams only)
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json.field "bitrate", fmt["bitrate"].as_i.to_s if fmt["bitrate"]?
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json.field "url", fmt["url"]
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json.field "itag", fmt["itag"].as_i.to_s
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json.field "type", fmt["mimeType"]
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json.field "clen", fmt["contentLength"]? || "-1"
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json.field "lmt", fmt["lastModified"]
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json.field "projectionType", fmt["projectionType"]
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if fmt_info = Invidious::Videos::Formats.itag_to_metadata?(fmt["itag"])
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fps = fmt_info["fps"]?.try &.to_i || fmt["fps"]?.try &.as_i || 30
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json.field "fps", fps
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json.field "container", fmt_info["ext"]
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json.field "encoding", fmt_info["vcodec"]? || fmt_info["acodec"]
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if fmt_info["height"]?
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json.field "resolution", "#{fmt_info["height"]}p"
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quality_label = "#{fmt_info["height"]}p"
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if fps > 30
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quality_label += "60"
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end
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json.field "qualityLabel", quality_label
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if fmt_info["width"]?
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json.field "size", "#{fmt_info["width"]}x#{fmt_info["height"]}"
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end
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end
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end
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# Livestream chunk infos
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json.field "targetDurationSec", fmt["targetDurationSec"].as_i if fmt.has_key?("targetDurationSec")
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json.field "maxDvrDurationSec", fmt["maxDvrDurationSec"].as_i if fmt.has_key?("maxDvrDurationSec")
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# Audio-related data
|
||||
json.field "audioQuality", fmt["audioQuality"] if fmt.has_key?("audioQuality")
|
||||
json.field "audioSampleRate", fmt["audioSampleRate"].as_s.to_i if fmt.has_key?("audioSampleRate")
|
||||
json.field "audioChannels", fmt["audioChannels"] if fmt.has_key?("audioChannels")
|
||||
|
||||
# Extra misc stuff
|
||||
json.field "colorInfo", fmt["colorInfo"] if fmt.has_key?("colorInfo")
|
||||
json.field "captionTrack", fmt["captionTrack"] if fmt.has_key?("captionTrack")
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
json.field "formatStreams" do
|
||||
json.array do
|
||||
self.fmt_stream.each do |fmt|
|
||||
json.object do
|
||||
json.field "url", fmt["url"]
|
||||
json.field "itag", fmt["itag"].as_i.to_s
|
||||
json.field "type", fmt["mimeType"]
|
||||
json.field "quality", fmt["quality"]
|
||||
|
||||
fmt_info = Invidious::Videos::Formats.itag_to_metadata?(fmt["itag"])
|
||||
if fmt_info
|
||||
fps = fmt_info["fps"]?.try &.to_i || fmt["fps"]?.try &.as_i || 30
|
||||
json.field "fps", fps
|
||||
json.field "container", fmt_info["ext"]
|
||||
json.field "encoding", fmt_info["vcodec"]? || fmt_info["acodec"]
|
||||
|
||||
if fmt_info["height"]?
|
||||
json.field "resolution", "#{fmt_info["height"]}p"
|
||||
|
||||
quality_label = "#{fmt_info["height"]}p"
|
||||
if fps > 30
|
||||
quality_label += "60"
|
||||
end
|
||||
json.field "qualityLabel", quality_label
|
||||
|
||||
if fmt_info["width"]?
|
||||
json.field "size", "#{fmt_info["width"]}x#{fmt_info["height"]}"
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
json.field "captions" do
|
||||
json.array do
|
||||
self.captions.each do |caption|
|
||||
json.object do
|
||||
json.field "label", caption.name
|
||||
json.field "language_code", caption.language_code
|
||||
json.field "url", "/api/v1/captions/#{id}?label=#{URI.encode_www_form(caption.name)}"
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
json.field "recommendedVideos" do
|
||||
json.array do
|
||||
self.related_videos.each do |rv|
|
||||
if rv["id"]?
|
||||
json.object do
|
||||
json.field "videoId", rv["id"]
|
||||
json.field "title", rv["title"]
|
||||
json.field "videoThumbnails" do
|
||||
generate_thumbnails(json, rv["id"])
|
||||
end
|
||||
|
||||
json.field "author", rv["author"]
|
||||
json.field "authorUrl", "/channel/#{rv["ucid"]?}"
|
||||
json.field "authorId", rv["ucid"]?
|
||||
if rv["author_thumbnail"]?
|
||||
json.field "authorThumbnails" do
|
||||
json.array do
|
||||
qualities = {32, 48, 76, 100, 176, 512}
|
||||
|
||||
qualities.each do |quality|
|
||||
json.object do
|
||||
json.field "url", rv["author_thumbnail"].gsub(/s\d+-/, "s#{quality}-")
|
||||
json.field "width", quality
|
||||
json.field "height", quality
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
json.field "lengthSeconds", rv["length_seconds"]?.try &.to_i
|
||||
json.field "viewCountText", rv["short_view_count"]?
|
||||
json.field "viewCount", rv["view_count"]?.try &.empty? ? nil : rv["view_count"].to_i64
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
Invidious::JSONify::APIv1.video(self, json, locale: locale)
|
||||
end
|
||||
|
||||
# TODO: remove the locale and follow the crystal convention
|
||||
def to_json(locale : String?, _json : Nil)
|
||||
JSON.build { |json| to_json(locale, json) }
|
||||
JSON.build do |json|
|
||||
Invidious::JSONify::APIv1.video(self, json, locale: locale)
|
||||
end
|
||||
end
|
||||
|
||||
def to_json(json : JSON::Builder | Nil = nil)
|
||||
to_json(nil, json)
|
||||
end
|
||||
|
||||
# Misc methods
|
||||
|
||||
def video_type : VideoType
|
||||
video_type = info["videoType"]?.try &.as_s || "video"
|
||||
return VideoType.parse?(video_type) || VideoType::Video
|
||||
|
@ -631,34 +422,3 @@ def build_thumbnails(id)
|
|||
{host: HOST_URL, height: 90, width: 120, name: "end", url: "3"},
|
||||
}
|
||||
end
|
||||
|
||||
def generate_thumbnails(json, id)
|
||||
json.array do
|
||||
build_thumbnails(id).each do |thumbnail|
|
||||
json.object do
|
||||
json.field "quality", thumbnail[:name]
|
||||
json.field "url", "#{thumbnail[:host]}/vi/#{id}/#{thumbnail["url"]}.jpg"
|
||||
json.field "width", thumbnail[:width]
|
||||
json.field "height", thumbnail[:height]
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def generate_storyboards(json, id, storyboards)
|
||||
json.array do
|
||||
storyboards.each do |storyboard|
|
||||
json.object do
|
||||
json.field "url", "/api/v1/storyboards/#{id}?width=#{storyboard[:width]}&height=#{storyboard[:height]}"
|
||||
json.field "templateUrl", storyboard[:url]
|
||||
json.field "width", storyboard[:width]
|
||||
json.field "height", storyboard[:height]
|
||||
json.field "count", storyboard[:count]
|
||||
json.field "interval", storyboard[:interval]
|
||||
json.field "storyboardWidth", storyboard[:storyboard_width]
|
||||
json.field "storyboardHeight", storyboard[:storyboard_height]
|
||||
json.field "storyboardCount", storyboard[:storyboard_count]
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
Loading…
Reference in a new issue