diff --git a/src/invidious/routes/api/v1/videos.cr b/src/invidious/routes/api/v1/videos.cr index 1017ac9d..9281f4dd 100644 --- a/src/invidious/routes/api/v1/videos.cr +++ b/src/invidious/routes/api/v1/videos.cr @@ -363,4 +363,47 @@ module Invidious::Routes::API::V1::Videos end end end + + def self.clips(env) + locale = env.get("preferences").as(Preferences).locale + + env.response.content_type = "application/json" + + clip_id = env.params.url["id"] + region = env.params.query["region"]? + proxy = {"1", "true"}.any? &.== env.params.query["local"]? + + response = YoutubeAPI.resolve_url("https://www.youtube.com/clip/#{clip_id}") + return error_json(400, "Invalid clip ID") if response["error"]? + + video_id = response.dig?("endpoint", "watchEndpoint", "videoId").try &.as_s + return error_json(400, "Invalid clip ID") if video_id.nil? + + start_time = nil + end_time = nil + clip_title = nil + + if params = response.dig?("endpoint", "watchEndpoint", "params").try &.as_s + start_time, end_time, clip_title = parse_clip_parameters(params) + end + + begin + video = get_video(video_id, region: region) + rescue ex : NotFoundException + return error_json(404, ex) + rescue ex + return error_json(500, ex) + end + + return JSON.build do |json| + json.object do + json.field "startTime", start_time + json.field "endTime", end_time + json.field "clipTitle", clip_title + json.field "video" do + Invidious::JSONify::APIv1.video(video, json, locale: locale, proxy: proxy) + end + end + end + end end diff --git a/src/invidious/routes/watch.cr b/src/invidious/routes/watch.cr index 3d935f0a..aabe8dfc 100644 --- a/src/invidious/routes/watch.cr +++ b/src/invidious/routes/watch.cr @@ -275,6 +275,12 @@ module Invidious::Routes::Watch return error_template(400, "Invalid clip ID") if response["error"]? if video_id = response.dig?("endpoint", "watchEndpoint", "videoId") + if params = response.dig?("endpoint", "watchEndpoint", "params").try &.as_s + start_time, end_time, _ = parse_clip_parameters(params) + env.params.query["start"] = start_time.to_s if start_time != nil + env.params.query["end"] = end_time.to_s if end_time != nil + end + return env.redirect "/watch?v=#{video_id}&#{env.params.query}" else return error_template(404, "The requested clip doesn't exist") diff --git a/src/invidious/routing.cr b/src/invidious/routing.cr index d6bd991c..ba05da19 100644 --- a/src/invidious/routing.cr +++ b/src/invidious/routing.cr @@ -235,6 +235,7 @@ module Invidious::Routing get "/api/v1/captions/:id", {{namespace}}::Videos, :captions get "/api/v1/annotations/:id", {{namespace}}::Videos, :annotations get "/api/v1/comments/:id", {{namespace}}::Videos, :comments + get "/api/v1/clips/:id", {{namespace}}::Videos, :clips # Feeds get "/api/v1/trending", {{namespace}}::Feeds, :trending diff --git a/src/invidious/videos/clip.cr b/src/invidious/videos/clip.cr new file mode 100644 index 00000000..29c57182 --- /dev/null +++ b/src/invidious/videos/clip.cr @@ -0,0 +1,22 @@ +require "json" + +# returns start_time, end_time and clip_title +def parse_clip_parameters(params) : {Float64?, Float64?, String?} + decoded_protobuf = params.try { |i| URI.decode_www_form(i) } + .try { |i| Base64.decode(i) } + .try { |i| IO::Memory.new(i) } + .try { |i| Protodec::Any.parse(i) } + + start_time = decoded_protobuf + .try(&.["50:0:embedded"]["2:1:varint"].as_i64) + .try { |i| i/1000 } + + end_time = decoded_protobuf + .try(&.["50:0:embedded"]["3:2:varint"].as_i64) + .try { |i| i/1000 } + + clip_title = decoded_protobuf + .try(&.["50:0:embedded"]["4:3:string"].as_s) + + return start_time, end_time, clip_title +end