From 490b1b13f014030a580dcef0f12bb9274df64a94 Mon Sep 17 00:00:00 2001
From: abuisman <accounts@abuisman.nl>
Date: Fri, 6 Apr 2012 11:35:40 -0300
Subject: [PATCH] The mpg123 client is now also able to return the current
 volume level correctly. Tested on CentOS.

---
 lib/play/clients/mpg123_client.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/play/clients/mpg123_client.rb b/lib/play/clients/mpg123_client.rb
index cfff71ff..049ca9d4 100644
--- a/lib/play/clients/mpg123_client.rb
+++ b/lib/play/clients/mpg123_client.rb
@@ -62,5 +62,14 @@ def self.say(msg)
     def self.volume=(volume)
       system "amixer set Master #{volume}% > /dev/null 2>&1"
     end
+    
+    # Get the current volume level
+    #
+    # Returns the current volume from 0 to 100
+    def self.volume
+      vol = `amixer get Master`.scan(/([0-9]+)%/).first.last
+      vol.to_i
+    end
+    
   end
 end