From 478c2c619364f5fb0c1ee9e9489048ab4ae26521 Mon Sep 17 00:00:00 2001
From: Philipp Hagemeister <phihag@phihag.de>
Date: Mon, 21 Apr 2014 07:12:02 +0200
Subject: [clubic] Add extractor (Fixes #2773)

---
 youtube_dl/utils.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'youtube_dl/utils.py')

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index 116eb3610..d4df78071 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1406,3 +1406,14 @@ US_RATINGS = {
 
 def strip_jsonp(code):
     return re.sub(r'(?s)^[a-zA-Z_]+\s*\(\s*(.*)\);\s*?\s*$', r'\1', code)
+
+
+def qualities(quality_ids):
+    """ Get a numeric quality value out of a list of possible values """
+    def q(qid):
+        try:
+            return quality_ids.index(qid)
+        except ValueError:
+            return -1
+    return q
+
-- 
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