kopia lustrzana https://github.com/iv-org/invidious
Videos: Use start time and end time for clips (#4264)
This PR parses the start and end time for clips. It also adds a new, dedicated API endpoint (`/api/v1/clips/{id}`) for retrieving the start and end time of a clip. Here is a sample response from that new endpoint (`video` is a video object, as described in https://docs.invidious.io/api/common_types/#videoobject): GET `/api/v1/clips/UgkxxPM3BRphCAPLP88YoUGuj79KXPfpNNO_?pretty=1` Response: ``` { "startTime": 8842.645, "endTime": 8855.856, "clipTitle": "✂️ Kirby is pink!", "video": {} } ``` Closes issue 3921pull/4431/head
commit
dcbe52c9fb
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@ -363,4 +363,47 @@ module Invidious::Routes::API::V1::Videos
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end
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end
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end
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def self.clips(env)
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locale = env.get("preferences").as(Preferences).locale
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env.response.content_type = "application/json"
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clip_id = env.params.url["id"]
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region = env.params.query["region"]?
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proxy = {"1", "true"}.any? &.== env.params.query["local"]?
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response = YoutubeAPI.resolve_url("https://www.youtube.com/clip/#{clip_id}")
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return error_json(400, "Invalid clip ID") if response["error"]?
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video_id = response.dig?("endpoint", "watchEndpoint", "videoId").try &.as_s
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return error_json(400, "Invalid clip ID") if video_id.nil?
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start_time = nil
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end_time = nil
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clip_title = nil
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if params = response.dig?("endpoint", "watchEndpoint", "params").try &.as_s
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start_time, end_time, clip_title = parse_clip_parameters(params)
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end
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begin
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video = get_video(video_id, region: region)
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rescue ex : NotFoundException
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return error_json(404, ex)
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rescue ex
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return error_json(500, ex)
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end
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return JSON.build do |json|
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json.object do
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json.field "startTime", start_time
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json.field "endTime", end_time
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json.field "clipTitle", clip_title
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json.field "video" do
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Invidious::JSONify::APIv1.video(video, json, locale: locale, proxy: proxy)
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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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@ -275,6 +275,12 @@ module Invidious::Routes::Watch
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return error_template(400, "Invalid clip ID") if response["error"]?
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if video_id = response.dig?("endpoint", "watchEndpoint", "videoId")
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if params = response.dig?("endpoint", "watchEndpoint", "params").try &.as_s
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start_time, end_time, _ = parse_clip_parameters(params)
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env.params.query["start"] = start_time.to_s if start_time != nil
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env.params.query["end"] = end_time.to_s if end_time != nil
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end
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return env.redirect "/watch?v=#{video_id}&#{env.params.query}"
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else
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return error_template(404, "The requested clip doesn't exist")
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@ -235,6 +235,7 @@ module Invidious::Routing
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get "/api/v1/captions/:id", {{namespace}}::Videos, :captions
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get "/api/v1/annotations/:id", {{namespace}}::Videos, :annotations
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get "/api/v1/comments/:id", {{namespace}}::Videos, :comments
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get "/api/v1/clips/:id", {{namespace}}::Videos, :clips
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# Feeds
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get "/api/v1/trending", {{namespace}}::Feeds, :trending
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@ -0,0 +1,22 @@
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require "json"
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# returns start_time, end_time and clip_title
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def parse_clip_parameters(params) : {Float64?, Float64?, String?}
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decoded_protobuf = params.try { |i| URI.decode_www_form(i) }
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.try { |i| Base64.decode(i) }
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.try { |i| IO::Memory.new(i) }
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.try { |i| Protodec::Any.parse(i) }
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start_time = decoded_protobuf
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.try(&.["50:0:embedded"]["2:1:varint"].as_i64)
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.try { |i| i/1000 }
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end_time = decoded_protobuf
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.try(&.["50:0:embedded"]["3:2:varint"].as_i64)
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.try { |i| i/1000 }
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clip_title = decoded_protobuf
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.try(&.["50:0:embedded"]["4:3:string"].as_s)
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return start_time, end_time, clip_title
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end
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