Periscope extractor out of date, missing metadata [CORRECTED]

[NewCTwo]

---

• I've verified and I assure that I'm running youtube-dl 2019.02.18

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
• Checked that provided video/audio/playlist URLs (if any) are alive and playable in a browser

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

---

Description

The extractor for periscope is outdated.

It says that # Alive example URLs can be found here http://onperiscope.com/ even though that url is dead, and the 4 test urls:

    'url': 'https://www.periscope.tv/w/aJUQnjY3MjA3ODF8NTYxMDIyMDl2zCg2pECBgwTqRpQuQD352EMPTKQjT4uqlM3cgWFA-g==',
    'url': 'https://www.periscope.tv/w/1ZkKzPbMVggJv',
    'url': 'https://www.periscope.tv/bastaakanoggano/1OdKrlkZZjOJX',
    'url': 'https://www.periscope.tv/w/1ZkKzPbMVggJv',

Are dead as well. In addition, it can't get the video resolution or the video duration:

---

Full verbose output:

[debug] System config: []
[debug] User config: []
[debug] Custom config: []
[debug] Command-line args: [u'-v', u'-s', u'-i', u'--get-filename', u'-o', u'%(title)s_%(resolution)s_%(duration)s.%(ext)s', u'https://www.pscp.tv/w/1rmxPQmPmVbKN']
[debug] Encodings: locale UTF-8, fs UTF-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2019.02.18
[debug] Python version 2.7.15rc1 (CPython) - Linux-4.15.0-45-generic-x86_64-with-Ubuntu-18.04-bionic
[debug] exe versions: ffmpeg 3.4.4, ffprobe 3.4.4, rtmpdump 2.4
[debug] Proxy map: {}
[debug] Default format spec: bestvideo+bestaudio/best
Brian P. Hickey - Grays Ferry Boxing Club_NA_NA.mp4

---