Add support for AAhBBmCCsDDms in video start and end params

src/helpers.cr

@@ -643,3 +643,25 @@ def fetch_user(sid, client, headers)
   user = User.new(sid, Time.now, [] of String, channels, email)
   return user
 end
+
+def decode_time(string)
+  time = string.try &.to_f?
+
+  if !time
+    hours = /(?<hours>\d+)h/.match(string).try &.["hours"].try &.to_i
+    hours ||= 0
+
+    minutes = /(?<minutes>\d+)m/.match(string).try &.["minutes"].try &.to_i
+    minutes ||= 0
+
+    seconds = /(?<seconds>\d+)s/.match(string).try &.["seconds"].try &.to_i
+    seconds ||= 0
+
+    millis = /(?<millis>\d+)ms/.match(string).try &.["millis"].try &.to_i
+    millis ||= 0
+
+    time = hours * 3600 + minutes * 60 + seconds + millis / 1000
+  end
+
+  return time
+end

src/invidious.cr

@@ -242,17 +242,23 @@ get "/watch" do |env|
     next env.redirect "/"
   end
 
-  video_start = env.params.query["start"]?.try &.to_i
-  video_start ||= 0
+  if env.params.query["start"]?
+    video_start = decode_time(env.params.query["start"])
+  else
+    video_start = 0
+  end
 
-  video_end = env.params.query["end"]?.try &.to_i
-  video_end ||= -1
+  if env.params.query["end"]?
+    video_end = decode_time(env.params.query["end"])
+  else
+    video_end = -1
+  end
 
-  listen = false
   if env.params.query["listen"]? && env.params.query["listen"] == "true"
     listen = true
     env.params.query.delete_all("listen")
   end
+  listen ||= false
 
   authorized = env.get? "authorized"
   if authorized

src/views/watch.ecr

@@ -74,10 +74,10 @@ var player = videojs('player', options, function() {
     }
   });
 });
+
 player.offset({
   start: <%= video_start %>,
-  end: <%= video_end %>,
-  restart_beginning: true
+  end: <%= video_end %>
 });
 
 function toggle(target) {