From fb7755bb1ed7ac0cc7e430f609723d019ede5ce5 Mon Sep 17 00:00:00 2001
From: dirkf <fieldhouse@gmx.net>
Date: Fri, 17 Dec 2021 12:38:12 +0000
Subject: [PATCH] [parliamentlive] Support current page structure

---
 youtube_dl/extractor/parliamentliveuk.py | 70 ++++++++++++++++++++++--
 1 file changed, 66 insertions(+), 4 deletions(-)

diff --git a/youtube_dl/extractor/parliamentliveuk.py b/youtube_dl/extractor/parliamentliveuk.py
index bdd5ff565..f992b0129 100644
--- a/youtube_dl/extractor/parliamentliveuk.py
+++ b/youtube_dl/extractor/parliamentliveuk.py
@@ -2,6 +2,15 @@ from __future__ import unicode_literals
 
 from .common import InfoExtractor
 
+from ..compat import compat_str
+
+from ..utils import (
+    get_element_by_id,
+    int_or_none,
+    parse_iso8601,
+    try_get,
+)
+
 
 class ParliamentLiveUKIE(InfoExtractor):
     IE_NAME = 'parliamentlive.tv'
@@ -11,12 +20,15 @@ class ParliamentLiveUKIE(InfoExtractor):
     _TESTS = [{
         'url': 'http://parliamentlive.tv/Event/Index/c1e9d44d-fd6c-4263-b50f-97ed26cc998b',
         'info_dict': {
-            'id': '1_af9nv9ym',
+            'id': 'c1e9d44d-fd6c-4263-b50f-97ed26cc998b',
             'ext': 'mp4',
             'title': 'Home Affairs Committee',
-            'uploader_id': 'FFMPEG-01',
-            'timestamp': 1422696664,
-            'upload_date': '20150131',
+            'timestamp': 1622916432,
+            'upload_date': '20210605',
+            'description': 'Tue, 18 Mar 2014 14:44:32 GMT',
+        },
+        'params': {
+            'format': 'bestvideo/best',
         },
     }, {
         'url': 'http://parliamentlive.tv/event/index/3f24936f-130f-40bf-9a5d-b3d6479da6a4',
@@ -25,6 +37,56 @@ class ParliamentLiveUKIE(InfoExtractor):
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
+        video_data = self._download_json(
+            'https://exposure.api.redbee.live/v2/customer/UKParliament/businessunit/ParliamentLive/entitlement/%s/play?' % video_id,
+            video_id, fatal=False,
+            headers={'Authorization': 'Bearer 5qIxfu04iGfVXniravNWzlcxk|5qIxfu04iGfVXniravNWzlcxk|5qIxfu04iGfVXniravNWzlcxk|null|1639618587134|1642210587134|true|82293e3a-a0ea-fac9-385d-bfad5829b9c1|WEB||||YipgM4RjyCVP0UqxE29scVZio+L5yUzzCF0Xtp6ToMM=', })
+        if video_data:
+            webpage = self._download_webpage(url, video_id)
+            pub_id = try_get(video_data, 'publicationId', compat_str) or ('%s_0D62A9b' % video_id)
+            video_metadata = self._download_json(
+                'https://exposure.api.redbee.live/v1/customer/UKParliament/businessunit/ParliamentLive/content/asset/%s?fieldSet=ALL' % pub_id,
+                video_id, fatal=False, note='Downloading additional JSON metadata') or {}
+            title = (try_get(video_metadata, lambda x: x['localized'][0]['title'], compat_str)
+                     or self._html_search_regex(r'<title\b[^>]*>([^<]+)</', webpage, 'title'))
+            fmts = []
+            for f in try_get(video_data, lambda x: x['formats'], list):
+                fmt_url = try_get(f, lambda x: x['mediaLocator'], compat_str)
+                if not fmt_url:
+                    continue
+                if '.ism/Manifest' in fmt_url:
+                    fmts.extend(self._extract_ism_formats(
+                        fmt_url, video_id, ism_id='mss', fatal=False))
+                elif '.m3u8' in fmt_url:
+                    fmts.extend(self._extract_m3u8_formats(
+                        fmt_url, video_id, 'mp4', fatal=False))
+                elif '.mpd' in fmt_url:
+                    fmts.extend(self._extract_mpd_formats(
+                        fmt_url, video_id, mpd_id='dash', fatal=False))
+                else:
+                    fmts.append({
+                        'format_id': f.get('format'),
+                        'url': fmt_url,
+                    })
+            self._sort_formats(fmts)
+            thumbnail = try_get(
+                self._download_json(
+                    'http://parliamentlive.tv/Event/GetShareVideo/' + video_id, video_id, fatal=False,
+                    note='Downloading event JSON metadata'),
+                lambda x: x['thumbnailUrl'], compat_str)
+            return {
+                'id': video_id,
+                'title': title,
+                'description': (try_get(video_metadata, lambda x: x['localized'][0]['shortDescription'], compat_str)
+                                or (get_element_by_id('eventTitleContainer', webpage) or '').split(title)[-1]
+                                or self._og_search_description(webpage)),
+                'formats': fmts,
+                'isLive': try_get(video_data, lambda x: x['streamInfo']['live'], bool) or False,
+                'duration': int_or_none(video_data.get('durationInMs'), scale=1000),
+                'timestamp': parse_iso8601(try_get(video_metadata, lambda x: x['created'])),
+                'release_timestamp': parse_iso8601(try_get(video_metadata, lambda x: x['publications'][0]['publicationDate'])),
+                'thumbnail': thumbnail,
+            }
         webpage = self._download_webpage(
             'http://vodplayer.parliamentlive.tv/?mid=' + video_id, video_id)
         widget_config = self._parse_json(self._search_regex(