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Feat: Experimental support for external videoplayback proxies

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Fijxu
2024-09-27 19:09:50 -03:00
parent b1f25a69ad
commit eff8673efc
6 changed files with 50 additions and 7 deletions
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26
src/invidious/routes/api/manifest.cr
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@@ -1,4 +1,15 @@
module Invidious::Routes::API::Manifest
@@proxy_alive : Bool = false
def self.check_external_proxy
begin
response = HTTP::Client.get("#{CONFIG.external_videoplayback_proxy}")
@@proxy_alive = response.status_code == 200
rescue
@@proxy_alive = false
end
end
# /api/manifest/dash/id/:id
def self.get_dash_video_id(env)
env.response.headers.add("Access-Control-Allow-Origin", "*")
@@ -35,7 +46,11 @@ module Invidious::Routes::API::Manifest
if local
uri = URI.parse(url)
url = "#{HOST_URL}#{uri.request_target}host/#{uri.host}/"
if @@proxy_alive
url = "#{CONFIG.external_videoplayback_proxy}#{uri.request_target}host/#{uri.host}/"
else
url = "#{HOST_URL}#{uri.request_target}host/#{uri.host}/"
end
end
"<BaseURL>#{url}</BaseURL>"
@@ -48,21 +63,24 @@ module Invidious::Routes::API::Manifest
if local
adaptive_fmts.each do |fmt|
fmt["url"] = JSON::Any.new("#{HOST_URL}#{URI.parse(fmt["url"].as_s).request_target}")
if @@proxy_alive
fmt["url"] = JSON::Any.new("#{CONFIG.external_videoplayback_proxy}#{URI.parse(fmt["url"].as_s).request_target}")
else
fmt["url"] = JSON::Any.new("#{HOST_URL}#{URI.parse(fmt["url"].as_s).request_target}")
end
end
end
audio_streams = video.audio_streams.sort_by { |stream| {stream["bitrate"].as_i} }.reverse!
video_streams = video.video_streams.sort_by { |stream| {stream["width"].as_i, stream["fps"].as_i} }.reverse!
# Removes all the resolutions with a height higher than CONFIG.max_dash_resolution
# Removes all the resolutions with a height higher than CONFIG.max_dash_resolution
if CONFIG.max_dash_resolution
video_streams.reject! do |z|
(z["height"].as_i > CONFIG.max_dash_resolution.not_nil!) if z["height"]?
end
end
manifest = XML.build(indent: " ", encoding: "UTF-8") do |xml|
xml.element("MPD", "xmlns": "urn:mpeg:dash:schema:mpd:2011",
"profiles": "urn:mpeg:dash:profile:full:2011", minBufferTime: "PT1.5S", type: "static",