Issue downloading a video from smithsonian Channel with uses brightcove

[jdf76]

What is the purpose of your issue?

• Site support request (request for adding support for a new site)

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The following sections concretize particular purposed issues, you can erase any section (the contents between triple ---) not applicable to your issue

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If the purpose of this issue is a bug report, site support request or you are not completely sure provide the full verbose output as follows:

Add -v flag to your command line you run youtube-dl with, copy the whole output and insert it here. It should look similar to one below (replace it with your log inserted between triple ```):

$ youtube-dl -v <your command line>
[debug] System config: []
[debug] User config: []
[debug] Command-line args: [u'-v', u'http://www.smithsonianchannel.com/videos/nazi-temple-of-doom/22932']
[debug] Encodings: locale US-ASCII, fs utf-8, out US-ASCII, pref US-ASCII
[debug] youtube-dl version 2016.07.16
[debug] Python version 2.7.10 - Darwin-15.5.0-x86_64-i386-64bit
[debug] exe versions: ffmpeg 3.1.1, ffprobe 3.1.1
[debug] Proxy map: {}
[generic] 22932: Requesting header
WARNING: Falling back on generic information extractor.
[generic] 22932: Downloading webpage
[generic] 22932: Extracting information
[generic] Brightcove video detected.
[download] Downloading playlist: Nazi Temple of Doom
[generic] playlist Nazi Temple of Doom: Collected 1 video ids (downloading 1 of them)
[download] Downloading video 1 of 1
[brightcove:legacy] 5030831008001: Downloading webpage
[brightcove:legacy] 5030831008001: Extracting information
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/runpy.py", line 72, in _run_code
    exec code in run_globals
  File "/usr/local/bin/youtube-dl/__main__.py", line 19, in <module>
  File "/usr/local/bin/youtube-dl/youtube_dl/__init__.py", line 422, in main
  File "/usr/local/bin/youtube-dl/youtube_dl/__init__.py", line 412, in _real_main
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 1775, in download
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 693, in extract_info
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 854, in process_ie_result
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 746, in process_ie_result
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 682, in extract_info
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 347, in extract
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/brightcove.py", line 274, in _real_extract
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/brightcove.py", line 302, in _get_video_info
TypeError: 'NoneType' object has no attribute '__getitem__'
...
<end of log>