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|
- from __future__ import unicode_literals
-
- import re
-
- from .common import InfoExtractor
- from ..compat import (
- compat_xpath,
- )
- from ..utils import (
- int_or_none,
- parse_duration,
- smuggle_url,
- unsmuggle_url,
- xpath_text,
- )
-
-
- class MicrosoftVirtualAcademyBaseIE(InfoExtractor):
- def _extract_base_url(self, course_id, display_id):
- return self._download_json(
- 'https://api-mlxprod.microsoft.com/services/products/anonymous/%s' % course_id,
- display_id, 'Downloading course base URL')
-
- def _extract_chapter_and_title(self, title):
- if not title:
- return None, None
- m = re.search(r'(?P<chapter>\d+)\s*\|\s*(?P<title>.+)', title)
- return (int(m.group('chapter')), m.group('title')) if m else (None, title)
-
-
- class MicrosoftVirtualAcademyIE(MicrosoftVirtualAcademyBaseIE):
- IE_NAME = 'mva'
- IE_DESC = 'Microsoft Virtual Academy videos'
- _VALID_URL = r'(?:%s:|https?://(?:mva\.microsoft|(?:www\.)?microsoftvirtualacademy)\.com/[^/]+/training-courses/[^/?#&]+-)(?P<course_id>\d+)(?::|\?l=)(?P<id>[\da-zA-Z]+_\d+)' % IE_NAME
-
- _TESTS = [{
- 'url': 'https://mva.microsoft.com/en-US/training-courses/microsoft-azure-fundamentals-virtual-machines-11788?l=gfVXISmEB_6804984382',
- 'md5': '7826c44fc31678b12ad8db11f6b5abb9',
- 'info_dict': {
- 'id': 'gfVXISmEB_6804984382',
- 'ext': 'mp4',
- 'title': 'Course Introduction',
- 'formats': 'mincount:3',
- 'subtitles': {
- 'en': [{
- 'ext': 'ttml',
- }],
- },
- }
- }, {
- 'url': 'mva:11788:gfVXISmEB_6804984382',
- 'only_matching': True,
- }]
-
- def _real_extract(self, url):
- url, smuggled_data = unsmuggle_url(url, {})
-
- mobj = re.match(self._VALID_URL, url)
- course_id = mobj.group('course_id')
- video_id = mobj.group('id')
-
- base_url = smuggled_data.get('base_url') or self._extract_base_url(course_id, video_id)
-
- settings = self._download_xml(
- '%s/content/content_%s/videosettings.xml?v=1' % (base_url, video_id),
- video_id, 'Downloading video settings XML')
-
- _, title = self._extract_chapter_and_title(xpath_text(
- settings, './/Title', 'title', fatal=True))
-
- formats = []
-
- for sources in settings.findall(compat_xpath('.//MediaSources')):
- if sources.get('videoType') == 'smoothstreaming':
- continue
- for source in sources.findall(compat_xpath('./MediaSource')):
- video_url = source.text
- if not video_url or not video_url.startswith('http'):
- continue
- video_mode = source.get('videoMode')
- height = int_or_none(self._search_regex(
- r'^(\d+)[pP]$', video_mode or '', 'height', default=None))
- codec = source.get('codec')
- acodec, vcodec = [None] * 2
- if codec:
- codecs = codec.split(',')
- if len(codecs) == 2:
- acodec, vcodec = codecs
- elif len(codecs) == 1:
- vcodec = codecs[0]
- formats.append({
- 'url': video_url,
- 'format_id': video_mode,
- 'height': height,
- 'acodec': acodec,
- 'vcodec': vcodec,
- })
- self._sort_formats(formats)
-
- subtitles = {}
- for source in settings.findall(compat_xpath('.//MarkerResourceSource')):
- subtitle_url = source.text
- if not subtitle_url:
- continue
- subtitles.setdefault('en', []).append({
- 'url': '%s/%s' % (base_url, subtitle_url),
- 'ext': source.get('type'),
- })
-
- return {
- 'id': video_id,
- 'title': title,
- 'subtitles': subtitles,
- 'formats': formats
- }
-
-
- class MicrosoftVirtualAcademyCourseIE(MicrosoftVirtualAcademyBaseIE):
- IE_NAME = 'mva:course'
- IE_DESC = 'Microsoft Virtual Academy courses'
- _VALID_URL = r'(?:%s:|https?://(?:mva\.microsoft|(?:www\.)?microsoftvirtualacademy)\.com/[^/]+/training-courses/(?P<display_id>[^/?#&]+)-)(?P<id>\d+)' % IE_NAME
-
- _TESTS = [{
- 'url': 'https://mva.microsoft.com/en-US/training-courses/microsoft-azure-fundamentals-virtual-machines-11788',
- 'info_dict': {
- 'id': '11788',
- 'title': 'Microsoft Azure Fundamentals: Virtual Machines',
- },
- 'playlist_count': 36,
- }, {
- # with emphasized chapters
- 'url': 'https://mva.microsoft.com/en-US/training-courses/developing-windows-10-games-with-construct-2-16335',
- 'info_dict': {
- 'id': '16335',
- 'title': 'Developing Windows 10 Games with Construct 2',
- },
- 'playlist_count': 10,
- }, {
- 'url': 'https://www.microsoftvirtualacademy.com/en-US/training-courses/microsoft-azure-fundamentals-virtual-machines-11788',
- 'only_matching': True,
- }, {
- 'url': 'mva:course:11788',
- 'only_matching': True,
- }]
-
- @classmethod
- def suitable(cls, url):
- return False if MicrosoftVirtualAcademyIE.suitable(url) else super(
- MicrosoftVirtualAcademyCourseIE, cls).suitable(url)
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- course_id = mobj.group('id')
- display_id = mobj.group('display_id')
-
- base_url = self._extract_base_url(course_id, display_id)
-
- manifest = self._download_json(
- '%s/imsmanifestlite.json' % base_url,
- display_id, 'Downloading course manifest JSON')['manifest']
-
- organization = manifest['organizations']['organization'][0]
-
- entries = []
- for chapter in organization['item']:
- chapter_number, chapter_title = self._extract_chapter_and_title(chapter.get('title'))
- chapter_id = chapter.get('@identifier')
- for item in chapter.get('item', []):
- item_id = item.get('@identifier')
- if not item_id:
- continue
- metadata = item.get('resource', {}).get('metadata') or {}
- if metadata.get('learningresourcetype') != 'Video':
- continue
- _, title = self._extract_chapter_and_title(item.get('title'))
- duration = parse_duration(metadata.get('duration'))
- description = metadata.get('description')
- entries.append({
- '_type': 'url_transparent',
- 'url': smuggle_url(
- 'mva:%s:%s' % (course_id, item_id), {'base_url': base_url}),
- 'title': title,
- 'description': description,
- 'duration': duration,
- 'chapter': chapter_title,
- 'chapter_number': chapter_number,
- 'chapter_id': chapter_id,
- })
-
- title = organization.get('title') or manifest.get('metadata', {}).get('title')
-
- return self.playlist_result(entries, course_id, title)
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