Repository: youtube-dl
Issue: New Adobe Pass Provider Support (Mediacom)
Labels: tv-provider-account-needed

### Make sure you are using the *latest* version: run `youtube-dl --version` and ensure your version is *2017.03.26*. If it's not read [this FAQ entry](https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl) and update. Issues with outdated version will be rejected.
- [x] I've **verified** and **I assure** that I'm running youtube-dl **2017.03.26**

### Before submitting an *issue* make sure you have:
- [x] At least skimmed through [README](https://github.com/rg3/youtube-dl/blob/master/README.md) and **most notably** [FAQ](https://github.com/rg3/youtube-dl#faq) and [BUGS](https://github.com/rg3/youtube-dl#bugs) sections
- [x] [Searched](https://github.com/rg3/youtube-dl/search?type=Issues) 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)
- [x] Feature request (request for a new functionality)
- [ ] Question
- [ ] Other


### If the purpose of this *issue* is a *site support request* please provide all kinds of example URLs support for which should be included (replace following example URLs by **yours**):

Login Redirects:
1st redirect: https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=Mediacom&requestor_id=fx&no_iframe=false&domain_name=adobe.com&redirect_url=http%3A%2F%2Fwww.fxnetworks.com%2F

2nd redirect: https://auth.mediacomtoday.com/saml/module.php/authbypass/firstbookend.php?AuthState=_0f6f11ff67f45eead925678964ed10880723b23579%3Ahttps%3A%2F%2Fauth.mediacomtoday.com%2Fsaml%2Fsaml2%2Fidp%2FSSOService.php%3Fspentityid%3Dhttps%253A%252F%252Fsaml.sp.auth.adobe.com%26cookieTime%3D1490944083%26RequesterID%3D%255B%2522fx%2522%255D%26NameIDFormat%3Durn%253Aoasis%253Anames%253Atc%253ASAML%253A2.0%253Anameid-format%253Atransient&id=80891ed560&coeff=1

3rd redirect: https://auth.mediacomtoday.com/saml/module.php/authbypass/firstbookend.php?AuthState=_0f6f11ff67f45eead925678964ed10880723b23579%3Ahttps%3A%2F%2Fauth.mediacomtoday.com%2Fsaml%2Fsaml2%2Fidp%2FSSOService.php%3Fspentityid%3Dhttps%253A%252F%252Fsaml.sp.auth.adobe.com%26cookieTime%3D1490944083%26RequesterID%3D%255B%2522fx%2522%255D%26NameIDFormat%3Durn%253Aoasis%253Anames%253Atc%253ASAML%253A2.0%253Anameid-format%253Atransient&id=80891ed560&coeff=1&history=3

4th redirect: https://auth.mediacomtoday.com/saml/module.php/authbypass/lastbookend.php?AuthState=_0f6f11ff67f45eead925678964ed10880723b23579%3Ahttps%3A%2F%2Fauth.mediacomtoday.com%2Fsaml%2Fsaml2%2Fidp%2FSSOService.php%3Fspentityid%3Dhttps%253A%252F%252Fsaml.sp.auth.adobe.com%26cookieTime%3D1490944083%26RequesterID%3D%255B%2522fx%2522%255D%26NameIDFormat%3Durn%253Aoasis%253Anames%253Atc%253ASAML%253A2.0%253Anameid-format%253Atransient&id=80891ed560&coeff=1

5th redirect (Post data): https://auth.mediacomtoday.com/saml/module.php/authbypass/lastbookend.php?AuthState=_0f6f11ff67f45eead925678964ed10880723b23579%3Ahttps%3A%2F%2Fauth.mediacomtoday.com%2Fsaml%2Fsaml2%2Fidp%2FSSOService.php%3Fspentityid%3Dhttps%253A%252F%252Fsaml.sp.auth.adobe.com%26cookieTime%3D1490944083%26RequesterID%3D%255B%2522fx%2522%255D%26NameIDFormat%3Durn%253Aoasis%253Anames%253Atc%253ASAML%253A2.0%253Anameid-format%253Atransient&id=80891ed560&coeff=1&history=4

During this process, 5 cookies are provided, one of which states: "mvpd-provider	Mediacom"

Login Page (URL: https://sso.mediacomcable.com/idp/SSO.saml2):
![image](https://cloud.githubusercontent.com/assets/10225723/24540651/cbc920d8-15b9-11e7-98e1-8e98dea5ad2c.png)


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### Description of your *issue*, suggested solution and other information

Adobe pass support for Mediacom would be lovely. These links were obtained through a successful login on fxnetworks.com.