Add support for mycanal.fr

[loby66]

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.12.23. If it's not, read this FAQ entry and update. Issues with outdated version will be rejected.

• I've verified and I assure that I'm running youtube-dl 2017.12.23

Before submitting an issue make sure you have:

• At least skimmed through the README, most notably the FAQ and BUGS sections
• Searched the bugtracker for similar issues including closed ones

What is the purpose of your issue?

• Bug report (encountered problems with youtube-dl)

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

• Feature request (request for a new functionality)

• Question

• Other

• Single video: https://www.mycanal.fr/sport/interview-de-clement-grenier-cfc/p/1474402

youtube-dl.exe -v https://www.mycanal.fr/sport/interview-de-clement-grenier-cfc/p/1474402
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://www.mycanal.fr/sport/interview-de-clement-grenier-cfc/p/1474402']
[debug] Encodings: locale cp1252, fs mbcs, out cp850, pref cp1252
[debug] youtube-dl version 2017.12.23
[debug] Python version 3.4.4 - Windows-10-10.0.16299
[debug] exe versions: ffmpeg 2.8.4, ffprobe N-81045-g450cf40, phantomjs 2.1.1, rtmpdump 2.4
[debug] Proxy map: {}
[generic] 1474402: Requesting header
WARNING: Falling back on generic information extractor.
[generic] 1474402: Downloading webpage
[generic] 1474402: Extracting information
ERROR: Unsupported URL: https://www.mycanal.fr/sport/interview-de-clement-grenier-cfc/p/1474402
Traceback (most recent call last):
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\YoutubeDL.py", line 784, in extract_info
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\extractor\common.py", line 438, in extract
File "C:\Users\dst\AppData\Roaming\Build archive\youtube-dl\rg3\tmp27__tkx0\build\youtube_dl\extractor\generic.py", line 3063, in _real_extract
youtube_dl.utils.UnsupportedError: Unsupported URL: https://www.mycanal.fr/sport/interview-de-clement-grenier-cfc/p/1474402

[Munto]

This is the new portal for canalplus, c8, cstar and other channels of this group.
Canalplus extractor is obsolete for the moment.

[campones]

is it gonna be fixed someday?

[Munto]

It was.
I think that mycanal adopted a new system to distribute its videos and I think they use a DRM protection like widevine now.
You should open a new issue to report it but there are poor chances that it will be treated.