Repository: youtube-dl
Issue: download videos from https://ici.radio-canada.ca
Labels: site-support-request

<!--

######################################################################
  WARNING!
  IGNORING THE FOLLOWING TEMPLATE WILL RESULT IN ISSUE CLOSED AS INCOMPLETE
######################################################################

-->


## Checklist

<!--
Carefully read and work through this check list in order to prevent the most common mistakes and misuse of youtube-dl:
- First of, make sure you are using the latest version of youtube-dl. Run `youtube-dl --version` and ensure your version is 2021.12.17. If it's not, see https://yt-dl.org/update on how to update. Issues with outdated version will be REJECTED.
- Make sure that all provided video/audio/playlist URLs (if any) are alive and playable in a browser.
- Make sure that site you are requesting is not dedicated to copyright infringement, see https://yt-dl.org/copyright-infringement. youtube-dl does not support such sites. In order for site support request to be accepted all provided example URLs should not violate any copyrights.
- Search the bugtracker for similar site support requests: http://yt-dl.org/search-issues. DO NOT post duplicates.
- Finally, put x into all relevant boxes (like this [x])
-->

- [x] I'm reporting a new site support request
- [x] I've verified that I'm running youtube-dl version **2021.12.17**
- [x] I've checked that all provided URLs are alive and playable in a browser
- [ ] I've checked that none of provided URLs violate any copyrights
- [x] I've searched the bugtracker for similar site support requests including closed ones


## Example URLs
https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962


<!--
Provide all kinds of example URLs support for which should be included. Replace following example URLs by yours.
-->



## Description

<!--
Provide any additional information.
If work on your issue requires account credentials please provide them or explain how one can obtain them.
-->

Hi,
I've been trying to download videos from https://ici.radio-canada.ca, and also searching for solution


Download from here:-
https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962


```
cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04.5 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.5 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
pete@pdr:~$ uname -r
5.4.0-131-generic
pete@pdr:~$ youtube-dl -U
youtube-dl is up-to-date (2021.12.17)
```
Here is the output from youtube-dl when I try:-
```
pete@pdr:~$ youtube-dl -v https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962
[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: ['-v', 'https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962']
[debug] Encodings: locale UTF-8, fs utf-8, out utf-8, pref UTF-8
[debug] youtube-dl version 2021.12.17
[debug] Python version 3.8.10 (CPython) - Linux-5.4.0-131-generic-x86_64-with-glibc2.29
[debug] exe versions: ffmpeg 4.3-2, ffprobe 4.3-2
[debug] Proxy map: {}
[generic] youth-special-29-septembre-1962: Requesting header
WARNING: Falling back on generic information extractor.
[generic] youth-special-29-septembre-1962: Downloading webpage
[generic] youth-special-29-septembre-1962: Extracting information
ERROR: Unsupported URL: https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962
Traceback (most recent call last):
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 815, in wrapper
    return func(self, *args, **kwargs)
  File "/usr/local/bin/youtube-dl/youtube_dl/YoutubeDL.py", line 836, in __extract_info
    ie_result = ie.extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 534, in extract
    ie_result = self._real_extract(url)
  File "/usr/local/bin/youtube-dl/youtube_dl/extractor/generic.py", line 3489, in _real_extract
    raise UnsupportedError(url)
youtube_dl.utils.UnsupportedError: Unsupported URL: https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962
```

I have found a solution and wonder if there is anyway for youtube-dl to extract this information:-

In Firefox (106.0.2) in tab with video (https://ici.radio-canada.ca/info/videos/1-8211318/youth-special-29-septembre-1962) I selected (rt click) Inspect (Q) which brings up a diagnostics bar at bottom of page. From this I selected Network

When I start the video I can see traffic as video is uploaded

If I select a line in the output (rt click)->Copy Value->Copy URL I get the address of one packet of the video
Here are 3 lines and it is easy to see the packet sequence
Having got that I just used wget to get the packages (note the difference in segment number) 


https://rcavmedias.akamaized.net/f48e7190-8919-4dfa-9d06-f9cc534a9fc0/2020-01-15_15_07_02_archivesweb_0001/index_3_av/segment4_3_av.ts
https://rcavmedias.akamaized.net/f48e7190-8919-4dfa-9d06-f9cc534a9fc0/2020-01-15_15_07_02_archivesweb_0001/index_3_av/segment5_3_av.ts
https://rcavmedias.akamaized.net/f48e7190-8919-4dfa-9d06-f9cc534a9fc0/2020-01-15_15_07_02_archivesweb_0001/index_3_av/segment6_3_av.ts