From 72e995f1226a2fce3cd7f5fda50ebe024fe2a57e Mon Sep 17 00:00:00 2001
From: FestplattenSchnitzel
 <45077355+FestplattenSchnitzel@users.noreply.github.com>
Date: Fri, 4 Mar 2022 17:19:07 +0100
Subject: [PATCH] [VideocampusSachsen] Add extractors (#2787)

Authored by: FestplattenSchnitzel
---
 yt_dlp/extractor/extractors.py          |  4 ++
 yt_dlp/extractor/videocampus_sachsen.py | 96 +++++++++++++++++++++++++
 2 files changed, 100 insertions(+)
 create mode 100644 yt_dlp/extractor/videocampus_sachsen.py

diff --git a/yt_dlp/extractor/extractors.py b/yt_dlp/extractor/extractors.py
index caab2d8efd..5ef1901e4c 100644
--- a/yt_dlp/extractor/extractors.py
+++ b/yt_dlp/extractor/extractors.py
@@ -1835,6 +1835,10 @@ from .vice import (
 from .vidbit import VidbitIE
 from .viddler import ViddlerIE
 from .videa import VideaIE
+from .videocampus_sachsen import (
+    VideocampusSachsenIE,
+    VideocampusSachsenEmbedIE,
+)
 from .videodetective import VideoDetectiveIE
 from .videofyme import VideofyMeIE
 from .videomore import (
diff --git a/yt_dlp/extractor/videocampus_sachsen.py b/yt_dlp/extractor/videocampus_sachsen.py
new file mode 100644
index 0000000000..96e98573f3
--- /dev/null
+++ b/yt_dlp/extractor/videocampus_sachsen.py
@@ -0,0 +1,96 @@
+# coding: utf-8
+from .common import InfoExtractor
+
+
+class VideocampusSachsenIE(InfoExtractor):
+    _VALID_URL = r'''(?x)https?://videocampus\.sachsen\.de/(?:
+        m/(?P<tmp_id>[0-9a-f]+)|
+        (?:category/)?video/(?P<display_id>[\w-]+)/(?P<id>[0-9a-f]{32})
+    )'''
+
+    _TESTS = [
+        {
+            'url': 'https://videocampus.sachsen.de/m/e0d6c8ce6e394c188f1342f1ab7c50ed6fc4490b808699801def5cb2e46d76ca7367f622a9f516c542ffb805b24d6b643bd7c81f385acaac4c59081b87a2767b',
+            'info_dict': {
+                'id': 'e6b9349905c1628631f175712250f2a1',
+                'title': 'Konstruktiver Entwicklungsprozess Vorlesung 7',
+                'ext': 'mp4',
+            },
+        },
+        {
+            'url': 'https://videocampus.sachsen.de/video/Was-ist-selbstgesteuertes-Lernen/fc99c527e4205b121cb7c74433469262',
+            'info_dict': {
+                'id': 'fc99c527e4205b121cb7c74433469262',
+                'title': 'Was ist selbstgesteuertes Lernen?',
+                'display_id': 'Was-ist-selbstgesteuertes-Lernen',
+                'ext': 'mp4',
+            },
+        },
+        {
+            'url': 'https://videocampus.sachsen.de/category/video/Tutorial-zur-Nutzung-von-Adobe-Connect-aus-Veranstalter-Sicht/09d4ed029002eb1bdda610f1103dd54c/100',
+            'info_dict': {
+                'id': '09d4ed029002eb1bdda610f1103dd54c',
+                'title': 'Tutorial zur Nutzung von Adobe Connect aus Veranstalter-Sicht',
+                'display_id': 'Tutorial-zur-Nutzung-von-Adobe-Connect-aus-Veranstalter-Sicht',
+                'ext': 'mp4',
+            },
+        },
+    ]
+
+    def _real_extract(self, url):
+        video_id, tmp_id, display_id = self._match_valid_url(url).group('id', 'tmp_id', 'display_id')
+        webpage = self._download_webpage(url, video_id or tmp_id, fatal=False) or ''
+
+        if not tmp_id:
+            video_id = self._html_search_regex(
+                r'src="https?://videocampus\.sachsen\.de/media/embed\?key=([0-9a-f]+)&',
+                webpage, 'video_id')
+
+        title = self._html_search_regex(
+            (r'<h1>(?P<content>[^<]+)</h1>', *self._meta_regex('title')),
+            webpage, 'title', group='content', fatal=False)
+
+        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
+            f'https://videocampus.sachsen.de/media/hlsMedium/key/{video_id}/format/auto/ext/mp4/learning/0/path/m3u8',
+            video_id, 'mp4', 'm3u8_native', m3u8_id='hls')
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'display_id': display_id,
+            'formats': formats,
+            'subtitles': subtitles
+        }
+
+
+class VideocampusSachsenEmbedIE(InfoExtractor):
+    _VALID_URL = r'https?://videocampus.sachsen.de/media/embed\?key=(?P<id>[0-9a-f]+)'
+
+    _TESTS = [
+        {
+            'url': 'https://videocampus.sachsen.de/media/embed?key=fc99c527e4205b121cb7c74433469262',
+            'info_dict': {
+                'id': 'fc99c527e4205b121cb7c74433469262',
+                'title': 'Was ist selbstgesteuertes Lernen?',
+                'ext': 'mp4',
+            },
+        }
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, video_id)
+        title = self._html_search_regex(r'<img[^>]*title="([^"<]+)"', webpage, 'title', fatal=False)
+        formats, subtitles = self._extract_m3u8_formats_and_subtitles(
+            f'https://videocampus.sachsen.de/media/hlsMedium/key/{video_id}/format/auto/ext/mp4/learning/0/path/m3u8',
+            video_id, 'mp4', 'm3u8_native', m3u8_id='hls')
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'formats': formats,
+            'subtitles': subtitles,
+        }