src/invidious/config.cr

@@ -172,6 +172,8 @@ class Config
   # List of names of the backends
   property backends : Array(String) = [] of String
 
+  property external_videoplayback_proxy : String?
+
   # Materialious redirects
   property materialious_domain : String?
 

src/invidious/routes/api/manifest.cr

@@ -35,7 +35,11 @@ module Invidious::Routes::API::Manifest
 
         if local
           uri = URI.parse(url)
-          url = "#{HOST_URL}#{uri.request_target}host/#{uri.host}/"
+          if CONFIG.external_videoplayback_proxy
+            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 +52,24 @@ 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 CONFIG.external_videoplayback_proxy
+          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",

src/invidious/routes/before_all.cr

@@ -28,6 +28,12 @@ module Invidious::Routes::BeforeAll
       extra_media_csp = ""
     end
 
+    if CONFIG.external_videoplayback_proxy
+      external_videoplayback_proxy = " #{CONFIG.external_videoplayback_proxy}"
+    else
+      external_videoplayback_proxy = ""
+    end
+
     # Only allow the pages at /embed/* to be embedded
     if env.request.resource.starts_with?("/embed")
       frame_ancestors = "'self' file: http: https:"
@@ -43,7 +49,7 @@ module Invidious::Routes::BeforeAll
       "style-src 'self' 'unsafe-inline'",
       "img-src 'self' data:",
       "font-src 'self' data:",
-      "connect-src 'self'",
+      "connect-src 'self'" + external_videoplayback_proxy,
       "manifest-src 'self'",
       "media-src 'self' blob:" + extra_media_csp,
       "child-src 'self' blob:",

src/invidious/routes/watch.cr

@@ -120,7 +120,7 @@ module Invidious::Routes::Watch
     fmt_stream = video.fmt_stream
     adaptive_fmts = video.adaptive_fmts
 
-	# 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
       adaptive_fmts.reject! do |z|
         (z["height"].as_i > CONFIG.max_dash_resolution.not_nil!) if z["height"]?
@@ -135,7 +135,7 @@ module Invidious::Routes::Watch
     video_streams = video.video_streams
     audio_streams = video.audio_streams
 
-	# 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"]?