mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-08-15 03:00:30 +02:00
196 lines
7.3 KiB
Python
196 lines
7.3 KiB
Python
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')):
|
|
sources_type = sources.get('videoType')
|
|
for source in sources.findall(compat_xpath('./MediaSource')):
|
|
video_url = source.text
|
|
if not video_url or not video_url.startswith('http'):
|
|
continue
|
|
if sources_type == 'smoothstreaming':
|
|
formats.extend(self._extract_ism_formats(
|
|
video_url, video_id, 'mss', fatal=False))
|
|
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)
|