add GET parameters with fragments in m3u8 playlist

[svkdvlp]

Please follow the guide below

• You will be asked some questions and requested to provide some information, please read them carefully and answer honestly
• Put an x into all the boxes [ ] relevant to your issue (like this: [x])
• Use the Preview tab to see what your issue will actually look like

---

Make sure you are using the latest version: run youtube-dl --version and ensure your version is 2017.11.06. If it's not, read this FAQ entry and update. Issues with outdated version will be rejected.

• [x ] I've verified and I assure that I'm running youtube-dl 2017.11.06

Before submitting an issue make sure you have:

• [x ] At least skimmed through the README, most notably the FAQ and BUGS sections
• [ x] 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)
• [ x] Question
• Other

---

Description of your issue, suggested solution and other information

I want to download a file by m3u8 playlist. The url needs 2 GET url parametes. No issue with that. Successfully downloaded playlist. But all the fragments need those 2 params. So youtube-dl gives 403 forbidden error with all fragments. Can I get any methods to supply those params with fragment download urls?

[dstftw]

Programmatically you can use internal extra_param_to_segment_url parameter to pass arbitrary query to each fragment:
https://github.com/rg3/youtube-dl/blob/cc6a960e134614f8af2a42dcd8bf146d63638a3c/youtube_dl/extractor/uplynk.py#L37-L38
There is no way to do similar in regular usage scenario though.