From 58f3e304f01009b459954b82d0675562106b1ac8 Mon Sep 17 00:00:00 2001
From: Trey Pendragon <tpendragon@princeton.edu>
Date: Wed, 26 Oct 2022 11:59:10 -0700
Subject: [PATCH] Support @pre-emphasis for set_singleton_method.

---
 lib/mediainfo.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/mediainfo.rb b/lib/mediainfo.rb
index 14eae9c..d4dcbe3 100644
--- a/lib/mediainfo.rb
+++ b/lib/mediainfo.rb
@@ -113,6 +113,7 @@ def self.from_uri(input)
   def self.set_singleton_method(object,name,parameters)
     # Handle parameters with invalid characters (instance_variable_set throws error)
     name.gsub!('.','_') if name.include?('.') ## period in name
+    name.gsub!('-','_') if name.include?('-') ## - in name, as in pre-emphasis
     name.downcase!
     # Create singleton_method
     object.instance_variable_set("@#{name}",parameters)