Add option for HLS quality in user preferences

config/config.example.yml

@@ -796,7 +796,7 @@ default_user_preferences:
   ##
   ## Default video quality.
   ##
-  ## Accepted values: dash, hd720, medium, small
+  ## Accepted values: hls, dash, hd720, medium, small
   ## Default: hd720
   ##
   #quality: hd720

locales/en-US.json

@@ -81,6 +81,7 @@
     "preferences_speed_label": "Default speed: ",
     "preferences_quality_label": "Preferred video quality: ",
     "preferences_quality_option_dash": "DASH (adaptive quality)",
+    "preferences_quality_option_hls": "HLS",
     "preferences_quality_option_hd720": "HD720",
     "preferences_quality_option_medium": "Medium",
     "preferences_quality_option_small": "Small",

src/invidious/routes/api/manifest.cr

@@ -177,7 +177,7 @@ module Invidious::Routes::API::Manifest
     manifest = response.body
 
     if local
-      manifest = manifest.gsub(/^https:\/\/\w+---.{11}\.c\.youtube\.com[^\n]*/m) do |match|
+      manifest = manifest.gsub(/^(https:\/\/\w+---.{11}\.c\.youtube\.com[^\n]*)|(https:\/\/\w+---.{11}\.googlevideo\.com[^\n]*)/m) do |match|
         path = URI.parse(match).path
 
         path = path.lchop("/videoplayback/")

src/invidious/routes/watch.cr

@@ -52,7 +52,11 @@ module Invidious::Routes::Watch
     env.params.query.delete_all("listen")
 
     begin
-      video = get_video(id, region: params.region)
+      if params.quality == "hls"
+        video = get_video(id, region: params.region, force_hls: true)
+      else
+        video = get_video(id, region: params.region)
+      end
     rescue ex : NotFoundException
       LOGGER.error("get_video not found: #{id} : #{ex.message}")
       return error_template(404, ex)

src/invidious/videos.cr

@@ -294,8 +294,8 @@ struct Video
   predicate_bool upcoming, isUpcoming
 end
 
-def get_video(id, refresh = true, region = nil, force_refresh = false)
-  if (video = Invidious::Database::Videos.select(id)) && !region
+def get_video(id, refresh = true, region = nil, force_hls = false, force_refresh = false)
+  if (video = Invidious::Database::Videos.select(id)) && !region && !force_hls
     # If record was last updated over 10 minutes ago, or video has since premiered,
     # refresh (expire param in response lasts for 6 hours)
     if (refresh &&
@@ -312,8 +312,8 @@ def get_video(id, refresh = true, region = nil, force_refresh = false)
       end
     end
   else
-    video = fetch_video(id, region)
-    Invidious::Database::Videos.insert(video) if !region
+    video = fetch_video(id, region, force_hls)
+    Invidious::Database::Videos.insert(video) if !region && !force_hls
   end
 
   return video
@@ -323,8 +323,8 @@ rescue DB::Error
   return fetch_video(id, region)
 end
 
-def fetch_video(id, region)
-  info = extract_video_info(video_id: id)
+def fetch_video(id, region, force_hls = false)
+  info = extract_video_info(video_id: id, force_hls: force_hls)
 
   if reason = info["reason"]?
     if reason == "Video unavailable"

src/invidious/videos/parser.cr

@@ -50,7 +50,7 @@ def parse_related_video(related : JSON::Any) : Hash(String, JSON::Any)?
   }
 end
 
-def extract_video_info(video_id : String)
+def extract_video_info(video_id : String, force_hls : Bool = false)
   # Init client config for the API
   client_config = YoutubeAPI::ClientConfig.new
 
@@ -101,16 +101,29 @@ def extract_video_info(video_id : String)
   params["reason"] = JSON::Any.new(reason) if reason
 
   new_player_response = nil
-
-  # Don't use Android test suite client if po_token is passed because po_token doesn't
-  # work for Android test suite client.
-  if reason.nil? && CONFIG.po_token.nil?
-    # Fetch the video streams using an Android client in order to get the
-    # decrypted URLs and maybe fix throttling issues (#2194). See the
-    # following issue for an explanation about decrypted URLs:
-    # https://github.com/TeamNewPipe/NewPipeExtractor/issues/562
-    client_config.client_type = YoutubeAPI::ClientType::AndroidTestSuite
+  if force_hls
+    client_config.client_type = YoutubeAPI::ClientType::IOS
     new_player_response = try_fetch_streaming_data(video_id, client_config)
+  else
+    # Don't use Android test suite client if po_token is passed because po_token doesn't
+    # work for Android test suite client.
+    if reason.nil? && CONFIG.po_token.nil?
+      # Fetch the video streams using an Android client in order to get the
+      # decrypted URLs and maybe fix throttling issues (#2194). See the
+      # following issue for an explanation about decrypted URLs:
+      # https://github.com/TeamNewPipe/NewPipeExtractor/issues/562
+      client_config.client_type = YoutubeAPI::ClientType::AndroidTestSuite
+      new_player_response = try_fetch_streaming_data(video_id, client_config)
+    else
+      if reason.nil?
+        # Fetch the video streams using an Android client in order to get the
+        # decrypted URLs and maybe fix throttling issues (#2194). See the
+        # following issue for an explanation about decrypted URLs:
+        # https://github.com/TeamNewPipe/NewPipeExtractor/issues/562
+        client_config.client_type = YoutubeAPI::ClientType::AndroidTestSuite
+        new_player_response = try_fetch_streaming_data(video_id, client_config)
+      end
+    end
   end
 
   # Replace player response and reset reason

src/invidious/views/components/player.ecr

@@ -4,8 +4,10 @@
     <% if params.autoplay %>autoplay<% end %>
     <% if params.video_loop %>loop<% end %>
     <% if params.controls %>controls<% end %>>
-    <% if (hlsvp = video.hls_manifest_url) && !CONFIG.disabled?("livestreams") %>
+    <% if (hlsvp = video.hls_manifest_url) && video.live_now && !CONFIG.disabled?("livestreams") %>
         <source src="<%= URI.parse(hlsvp).request_target %><% if params.local %>?local=true<% end %>" type="application/x-mpegURL" label="livestream">
+    <% elsif (hlsvp = video.hls_manifest_url) && params.quality == "hls" %>
+        <source src="<%= URI.parse(hlsvp).request_target %><% if params.local %>?local=true<% end %>" type="application/x-mpegURL" label="HLS">
     <% else %>
         <% if params.listen %>
             <% # default to 128k m4a stream

src/invidious/views/user/preferences.ecr

@@ -54,7 +54,7 @@
             <div class="pure-control-group">
                 <label for="quality"><%= translate(locale, "preferences_quality_label") %></label>
                 <select name="quality" id="quality">
-                    <% {"dash", "hd720", "medium", "small"}.each do |option| %>
+                    <% {"hls", "dash", "hd720", "medium", "small"}.each do |option| %>
                         <% if !(option == "dash" && CONFIG.disabled?("dash")) %>
                             <option value="<%= option %>" <% if preferences.quality == option %> selected <% end %>><%= translate(locale, "preferences_quality_option_" + option) %></option>
                         <% end %>