diff --git a/youtube_dl/extractor/pbs.py b/youtube_dl/extractor/pbs.py
index 7b868d057..3169e9c3f 100644
--- a/youtube_dl/extractor/pbs.py
+++ b/youtube_dl/extractor/pbs.py
@@ -8,6 +8,7 @@ from ..utils import (
ExtractorError,
determine_ext,
int_or_none,
+ strip_jsonp,
unified_strdate,
US_RATINGS,
)
@@ -191,6 +192,23 @@ class PBSIE(InfoExtractor):
if media_id:
return media_id, presumptive_id, upload_date
+ # Fronline video embedded via flp
+ video_id = self._search_regex(
+ r'videoid\s*:\s*"([\d+a-z]{7,})"', webpage, 'videoid')
+ if video_id:
+ # pkg_id calculation is reverse engineered from
+ # http://www.pbs.org/wgbh/pages/frontline/js/flp2012.js
+ prg_id = self._search_regex(
+ r'videoid\s*:\s*"([\d+a-z]{7,})"', webpage, 'videoid')[7:]
+ if 'q' in prg_id:
+ prg_id = prg_id.split('q')[1]
+ prg_id = int(prg_id, 16)
+ getdir = self._download_json(
+ 'http://www.pbs.org/wgbh/pages/frontline/.json/getdir/getdir%d.json' % prg_id,
+ presumptive_id, 'Downloading getdir JSON',
+ transform_source=strip_jsonp)
+ return getdir['mid'], presumptive_id, upload_date
+
for iframe in re.findall(r'(?s)', webpage):
url = self._search_regex(
r'src=(["\'])(?P.+?partnerplayer.+?)\1', iframe,