Site Support Request: CanWest's TV Shows in Canada (a.k.a. HGTV.ca)

[bouchard]

I'm very happy to code and submit a pull request for this myself if someone can point me toward figuring out where the RTSP stream can be found on the layers of Javascript, or a general tutorial for finding such.

Would greatly appreciate support for CanWest's many stations in Canada, they produce a huge amount of TV freely available online in Canada through their somewhat crappy Flash player.

Output of youtube-dl with typical URL:

> youtube-dl --verbose http://www.hgtv.ca/holmesmakesitright/video/season+2/another+storey++p1/video.html?v=2545712689
[debug] System config: []
[debug] User config: []
[debug] Command-line args: ['--verbose', 'http://www.hgtv.ca/holmesmakesitright/video/season+2/another+storey++p1/video.html?v=2545712689']
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2014.10.18
[debug] Python version 2.7.6 - Darwin-14.0.0-x86_64-i386-64bit
[debug] Proxy map: {}
[generic] video: Requesting header
WARNING: Falling back on generic information extractor.
[generic] video: Downloading webpage
[generic] video: Extracting information
ERROR: Unsupported URL: http://www.hgtv.ca/holmesmakesitright/video/season+2/another+storey++p1/video.html?v=2545712689; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/generic.py", line 541, in _real_extract
    doc = parse_xml(webpage)
  File "/usr/local/bin/youtube-dl/youtube_dl/utils.py", line 1550, in parse_xml
    tree = xml.etree.ElementTree.XML(s.encode('utf-8'), **kwargs)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xml/etree/ElementTree.py", line 1300, in XML
    parser.feed(text)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xml/etree/ElementTree.py", line 1642, in feed
    self._raiseerror(v)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/xml/etree/ElementTree.py", line 1506, in _raiseerror
    raise err
ParseError: duplicate attribute: line 21, column 64
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 524, in extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 193, in extract
    return self._real_extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/generic.py", line 920, in _real_extract
    raise ExtractorError('Unsupported URL: %s' % url)
ExtractorError: Unsupported URL: http://www.hgtv.ca/holmesmakesitright/video/season+2/another+storey++p1/video.html?v=2545712689; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.