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Add `/videos/:id'
This commit is contained in:
Omar Roth
parent
965a399492
commit
115a815528
2 changed files with 326 additions and 7 deletions
233
src/invidious.cr
233
src/invidious.cr
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@ -458,8 +458,8 @@ get "/captions/:id" do |env|
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env.response.content_type = "text/vtt"
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if track.empty?
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halt env, status_code: 403
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else
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halt env, status_code: 403
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else
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track = track[0]
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end
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@ -583,11 +583,15 @@ get "/comments/:id" do |env|
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content_text ||= item_comment["contentText"]["runs"][0]["text"].as_s.rchop('\ufeff')
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json.field "author", item_comment["authorText"]["simpleText"]
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json.field "authorThumbnail" do
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json.object do
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json.field "url", item_comment["authorThumbnail"]["thumbnails"][-1]["url"]
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json.field "width", item_comment["authorThumbnail"]["thumbnails"][-1]["width"]
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json.field "height", item_comment["authorThumbnail"]["thumbnails"][-1]["height"]
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json.field "authorThumbnails" do
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json.array do
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item_comment["authorThumbnail"]["thumbnails"].as_a.each do |thumbnail|
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json.object do
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json.field "url", thumbnail["url"]
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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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json.field "authorId", item_comment["authorEndpoint"]["browseEndpoint"]["browseId"]
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@ -649,6 +653,221 @@ get "/comments/:id" do |env|
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end
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end
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get "/videos/:id" do |env|
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id = env.params.url["id"]
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client = make_client(YT_URL)
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begin
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video = get_video(id, client, PG_DB)
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rescue ex
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halt env, status_code: 403
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end
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adaptive_fmts = [] of HTTP::Params
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if video.info.has_key?("adaptive_fmts")
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video.info["adaptive_fmts"].split(",") do |string|
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adaptive_fmts << HTTP::Params.parse(string)
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end
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end
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fmt_stream = [] of HTTP::Params
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video.info["url_encoded_fmt_stream_map"].split(",") do |string|
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if !string.empty?
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fmt_stream << HTTP::Params.parse(string)
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end
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end
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if adaptive_fmts[0]? && adaptive_fmts[0]["s"]?
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adaptive_fmts.each do |fmt|
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fmt["url"] += "&signature=" + decrypt_signature(fmt["s"], decrypt_function)
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end
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fmt_stream.each do |fmt|
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fmt["url"] += "&signature=" + decrypt_signature(fmt["s"], decrypt_function)
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end
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end
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player_response = JSON.parse(video.info["player_response"])
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if player_response["captions"]?
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captions = player_response["captions"]["playerCaptionsTracklistRenderer"]["captionTracks"]?.try &.as_a
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end
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captions ||= [] of JSON::Any
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env.response.content_type = "application/json"
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video_info = JSON.build do |json|
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json.object do
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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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json.object do
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qualities = [{name: "default", url: "default", width: 120, height: 90},
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{name: "high", url: "hqdefault", width: 480, height: 360},
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{name: "medium", url: "mqdefault", width: 320, height: 180},
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]
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qualities.each do |quality|
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json.field quality[:name] do
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json.object do
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json.field "url", "https://i.ytimg.com/vi/#{id}/#{quality["url"]}.jpg"
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json.field "width", quality[:width]
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json.field "height", quality[: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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description = video.description.gsub("<br>", "\n")
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description = description.gsub("<br/>", "\n")
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description = XML.parse_html(description)
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json.field "description", description.content
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json.field "descriptionHtml", video.description
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json.field "published", video.published.epoch
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json.field "keywords" do
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json.array do
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video.info["keywords"].split(",").each { |keyword| json.string keyword }
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end
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end
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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", video.dislikes
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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 "lengthSeconds", video.info["length_seconds"].to_i
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if video.info["allow_ratings"]?
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json.field "allowRatings", video.info["allow_ratings"] == "1"
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else
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json.field "allowRatings", false
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end
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json.field "rating", video.info["avg_rating"].to_f32
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if video.info["is_listed"]?
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json.field "isListed", video.info["is_listed"] == "1"
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end
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fmt_list = video.info["fmt_list"].split(",").map { |fmt| fmt.split("/")[1] }
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fmt_list = Hash.zip(fmt_list.map { |fmt| fmt[0] }, fmt_list.map { |fmt| fmt[1] })
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json.field "adaptiveFormats" do
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json.array do
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adaptive_fmts.each_with_index do |adaptive_fmt, i|
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json.object do
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json.field "index", adaptive_fmt["index"]
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json.field "bitrate", adaptive_fmt["bitrate"]
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json.field "init", adaptive_fmt["init"]
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json.field "url", adaptive_fmt["url"]
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json.field "itag", adaptive_fmt["itag"]
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json.field "type", adaptive_fmt["type"]
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json.field "clen", adaptive_fmt["clen"]
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json.field "lmt", adaptive_fmt["lmt"]
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json.field "projectionType", adaptive_fmt["projection_type"]
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fmt_info = itag_to_metadata(adaptive_fmt["itag"])
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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["fps"]?
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json.field "fps", fmt_info["fps"]
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end
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if fmt_info["height"]?
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json.field "qualityLabel", "#{fmt_info["height"]}p"
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json.field "resolution", "#{fmt_info["height"]}p"
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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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json.field "formatStreams" do
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json.array do
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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"]
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json.field "type", fmt["type"]
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json.field "quality", fmt["quality"]
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fmt_info = itag_to_metadata(fmt["itag"])
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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["fps"]?
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json.field "fps", fmt_info["fps"]
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end
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if fmt_info["height"]?
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json.field "qualityLabel", "#{fmt_info["height"]}p"
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json.field "resolution", "#{fmt_info["height"]}p"
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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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json.field "captions" do
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json.array do
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captions.each do |caption|
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json.object do
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json.field "label", caption["name"]["simpleText"]
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json.field "languageCode", caption["languageCode"]
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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.info["rvs"].split(",").each do |rv|
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rv = HTTP::Params.parse(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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json.object do
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qualities = [{name: "default", url: "default", width: 120, height: 90},
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{name: "high", url: "hqdefault", width: 480, height: 360},
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{name: "medium", url: "mqdefault", width: 320, height: 180},
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]
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qualities.each do |quality|
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json.field quality[:name] do
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json.object do
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json.field "url", "https://i.ytimg.com/vi/#{id}/#{quality["url"]}.jpg"
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json.field "width", quality[:width]
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json.field "height", quality[: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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json.field "author", rv["author"]
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json.field "lengthSeconds", rv["length_seconds"]
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json.field "viewCountText", rv["short_view_count_text"].rchop(" views")
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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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video_info
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end
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get "/embed/:id" do |env|
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if env.params.url["id"]?
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id = env.params.url["id"]
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