From 35cd2f4c253fa9d37b6a253f9f63bfe258d8f334 Mon Sep 17 00:00:00 2001
From: remitamine <remitamine@gmail.com>
Date: Sat, 30 Apr 2016 11:31:09 +0100
Subject: [PATCH] [pbs] extract only the formats that we know that they will be
 available as http format

https://projects.pbs.org/confluence/display/coveapi/COVE+Video+Specifications
---
 youtube_dl/extractor/pbs.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/pbs.py b/youtube_dl/extractor/pbs.py
index 75c36a621..17c85dd7b 100644
--- a/youtube_dl/extractor/pbs.py
+++ b/youtube_dl/extractor/pbs.py
@@ -512,7 +512,9 @@ def extract_redirect_urls(info):
         if http_url:
             for m3u8_format in m3u8_formats:
                 bitrate = self._search_regex(r'(\d+k)', m3u8_format['url'], 'bitrate', default=None)
-                if not bitrate:
+                # extract only the formats that we know that they will be available as http format.
+                # https://projects.pbs.org/confluence/display/coveapi/COVE+Video+Specifications
+                if not bitrate or bitrate not in ('192k', '400k', '800k', '1200k', '2500k'):
                     continue
                 if bitrate == '192k':
                     bitrate = 'baseline'