mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-18 10:26:11 -05:00
235 lines
9.7 KiB
Python
235 lines
9.7 KiB
Python
|
from .common import InfoExtractor
|
||
|
|
from ..utils import (
|
||
|
|
float_or_none,
|
||
|
|
parse_resolution,
|
||
|
|
traverse_obj,
|
||
|
|
urlencode_postdata,
|
||
|
|
variadic,
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
class TubeTuGrazBaseIE(InfoExtractor):
|
||
|
|
_NETRC_MACHINE = 'tubetugraz'
|
||
|
|
|
||
|
|
_API_EPISODE = 'https://tube.tugraz.at/search/episode.json'
|
||
|
|
_FORMAT_TYPES = ('presentation', 'presenter')
|
||
|
|
|
||
|
|
def _perform_login(self, username, password):
|
||
|
|
urlh = self._request_webpage(
|
||
|
|
'https://tube.tugraz.at/Shibboleth.sso/Login?target=/paella/ui/index.html',
|
||
|
|
None, fatal=False, note='downloading login page', errnote='unable to fetch login page')
|
||
|
|
if not urlh:
|
||
|
|
return
|
||
|
|
|
||
|
|
urlh = self._request_webpage(
|
||
|
|
urlh.geturl(), None, fatal=False, headers={'referer': urlh.geturl()},
|
||
|
|
note='logging in', errnote='unable to log in', data=urlencode_postdata({
|
||
|
|
'lang': 'de',
|
||
|
|
'_eventId_proceed': '',
|
||
|
|
'j_username': username,
|
||
|
|
'j_password': password
|
||
|
|
}))
|
||
|
|
|
||
|
|
if urlh and urlh.geturl() != 'https://tube.tugraz.at/paella/ui/index.html':
|
||
|
|
self.report_warning('unable to login: incorrect password')
|
||
|
|
|
||
|
|
def _extract_episode(self, episode_info):
|
||
|
|
id = episode_info.get('id')
|
||
|
|
formats = list(self._extract_formats(
|
||
|
|
traverse_obj(episode_info, ('mediapackage', 'media', 'track')), id))
|
||
|
|
self._sort_formats(formats)
|
||
|
|
|
||
|
|
title = traverse_obj(episode_info, ('mediapackage', 'title'), 'dcTitle')
|
||
|
|
series_title = traverse_obj(episode_info, ('mediapackage', 'seriestitle'))
|
||
|
|
creator = ', '.join(variadic(traverse_obj(
|
||
|
|
episode_info, ('mediapackage', 'creators', 'creator'), 'dcCreator', default='')))
|
||
|
|
return {
|
||
|
|
'id': id,
|
||
|
|
'title': title,
|
||
|
|
'creator': creator or None,
|
||
|
|
'duration': traverse_obj(episode_info, ('mediapackage', 'duration'), 'dcExtent'),
|
||
|
|
'series': series_title,
|
||
|
|
'series_id': traverse_obj(episode_info, ('mediapackage', 'series'), 'dcIsPartOf'),
|
||
|
|
'episode': series_title and title,
|
||
|
|
'formats': formats
|
||
|
|
}
|
||
|
|
|
||
|
|
def _set_format_type(self, formats, type):
|
||
|
|
for f in formats:
|
||
|
|
f['format_note'] = type
|
||
|
|
if not type.startswith(self._FORMAT_TYPES[0]):
|
||
|
|
f['preference'] = -2
|
||
|
|
return formats
|
||
|
|
|
||
|
|
def _extract_formats(self, format_list, id):
|
||
|
|
has_hls, has_dash = False, False
|
||
|
|
|
||
|
|
for format_info in format_list or []:
|
||
|
|
url = traverse_obj(format_info, ('tags', 'url'), 'url')
|
||
|
|
if url is None:
|
||
|
|
continue
|
||
|
|
|
||
|
|
type = format_info.get('type') or 'unknown'
|
||
|
|
transport = (format_info.get('transport') or 'https').lower()
|
||
|
|
|
||
|
|
if transport == 'https':
|
||
|
|
formats = [{
|
||
|
|
'url': url,
|
||
|
|
'abr': float_or_none(traverse_obj(format_info, ('audio', 'bitrate')), 1000),
|
||
|
|
'vbr': float_or_none(traverse_obj(format_info, ('video', 'bitrate')), 1000),
|
||
|
|
'fps': traverse_obj(format_info, ('video', 'framerate')),
|
||
|
|
**parse_resolution(traverse_obj(format_info, ('video', 'resolution'))),
|
||
|
|
}]
|
||
|
|
elif transport == 'hls':
|
||
|
|
has_hls, formats = True, self._extract_m3u8_formats(
|
||
|
|
url, id, 'mp4', fatal=False, note=f'downloading {type} HLS manifest')
|
||
|
|
elif transport == 'dash':
|
||
|
|
has_dash, formats = True, self._extract_mpd_formats(
|
||
|
|
url, id, fatal=False, note=f'downloading {type} DASH manifest')
|
||
|
|
else:
|
||
|
|
# RTMP, HDS, SMOOTH, and unknown formats
|
||
|
|
# - RTMP url fails on every tested entry until now
|
||
|
|
# - HDS url 404's on every tested entry until now
|
||
|
|
# - SMOOTH url 404's on every tested entry until now
|
||
|
|
continue
|
||
|
|
|
||
|
|
yield from self._set_format_type(formats, type)
|
||
|
|
|
||
|
|
# TODO: Add test for these
|
||
|
|
for type in self._FORMAT_TYPES:
|
||
|
|
if not has_hls:
|
||
|
|
hls_formats = self._extract_m3u8_formats(
|
||
|
|
f'https://wowza.tugraz.at/matterhorn_engage/smil:engage-player_{id}_{type}.smil/playlist.m3u8',
|
||
|
|
id, 'mp4', fatal=False, note=f'Downloading {type} HLS manifest', errnote=False) or []
|
||
|
|
yield from self._set_format_type(hls_formats, type)
|
||
|
|
|
||
|
|
if not has_dash:
|
||
|
|
dash_formats = self._extract_mpd_formats(
|
||
|
|
f'https://wowza.tugraz.at/matterhorn_engage/smil:engage-player_{id}_{type}.smil/manifest_mpm4sav_mvlist.mpd',
|
||
|
|
id, fatal=False, note=f'Downloading {type} DASH manifest', errnote=False)
|
||
|
|
yield from self._set_format_type(dash_formats, type)
|
||
|
|
|
||
|
|
|
||
|
|
class TubeTuGrazIE(TubeTuGrazBaseIE):
|
||
|
|
IE_DESC = 'tube.tugraz.at'
|
||
|
|
|
||
|
|
_VALID_URL = r'''(?x)
|
||
|
|
https?://tube\.tugraz\.at/paella/ui/watch.html\?id=
|
||
|
|
(?P<id>[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12})
|
||
|
|
'''
|
||
|
|
_TESTS = [
|
||
|
|
{
|
||
|
|
'url': 'https://tube.tugraz.at/paella/ui/watch.html?id=f2634392-e40e-4ac7-9ddc-47764aa23d40',
|
||
|
|
'md5': 'a23a3d5c9aaca2b84932fdba66e17145',
|
||
|
|
'info_dict': {
|
||
|
|
'id': 'f2634392-e40e-4ac7-9ddc-47764aa23d40',
|
||
|
|
'ext': 'mp4',
|
||
|
|
'title': '#6 (23.11.2017)',
|
||
|
|
'episode': '#6 (23.11.2017)',
|
||
|
|
'series': '[INB03001UF] Einführung in die strukturierte Programmierung',
|
||
|
|
'creator': 'Safran C',
|
||
|
|
'duration': 3295818,
|
||
|
|
'series_id': 'b1192fff-2aa7-4bf0-a5cf-7b15c3bd3b34',
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
'url': 'https://tube.tugraz.at/paella/ui/watch.html?id=2df6d787-e56a-428d-8ef4-d57f07eef238',
|
||
|
|
'md5': 'de0d854a56bf7318d2b693fe1adb89a5',
|
||
|
|
'info_dict': {
|
||
|
|
'id': '2df6d787-e56a-428d-8ef4-d57f07eef238',
|
||
|
|
'title': 'TubeTuGraz video #2df6d787-e56a-428d-8ef4-d57f07eef238',
|
||
|
|
'ext': 'mp4',
|
||
|
|
},
|
||
|
|
'expected_warnings': ['Extractor failed to obtain "title"'],
|
||
|
|
}
|
||
|
|
]
|
||
|
|
|
||
|
|
def _real_extract(self, url):
|
||
|
|
video_id = self._match_id(url)
|
||
|
|
episode_data = self._download_json(
|
||
|
|
self._API_EPISODE, video_id, query={'id': video_id, 'limit': 1}, note='Downloading episode metadata')
|
||
|
|
|
||
|
|
episode_info = traverse_obj(episode_data, ('search-results', 'result'), default={'id': video_id})
|
||
|
|
return self._extract_episode(episode_info)
|
||
|
|
|
||
|
|
|
||
|
|
class TubeTuGrazSeriesIE(TubeTuGrazBaseIE):
|
||
|
|
_VALID_URL = r'''(?x)
|
||
|
|
https?://tube\.tugraz\.at/paella/ui/browse\.html\?series=
|
||
|
|
(?P<id>[0-9a-fA-F]{8}-(?:[0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12})
|
||
|
|
'''
|
||
|
|
_TESTS = [{
|
||
|
|
'url': 'https://tube.tugraz.at/paella/ui/browse.html?series=0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'id': '0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'info_dict': {
|
||
|
|
'id': '0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'title': '[209351] Strassenwesen',
|
||
|
|
},
|
||
|
|
'playlist': [
|
||
|
|
{
|
||
|
|
'info_dict': {
|
||
|
|
'id': 'ee17ce5d-34e2-48b7-a76a-fed148614e11',
|
||
|
|
'series_id': '0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'ext': 'mp4',
|
||
|
|
'title': '#4 Detailprojekt',
|
||
|
|
'episode': '#4 Detailprojekt',
|
||
|
|
'series': '[209351] Strassenwesen',
|
||
|
|
'creator': 'Neuhold R',
|
||
|
|
'duration': 6127024,
|
||
|
|
}
|
||
|
|
},
|
||
|
|
{
|
||
|
|
'info_dict': {
|
||
|
|
'id': '87350498-799a-44d3-863f-d1518a98b114',
|
||
|
|
'series_id': '0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'ext': 'mp4',
|
||
|
|
'title': '#3 Generelles Projekt',
|
||
|
|
'episode': '#3 Generelles Projekt',
|
||
|
|
'series': '[209351] Strassenwesen',
|
||
|
|
'creator': 'Neuhold R',
|
||
|
|
'duration': 5374422,
|
||
|
|
}
|
||
|
|
},
|
||
|
|
{
|
||
|
|
'info_dict': {
|
||
|
|
'id': '778599ea-489e-4189-9e05-3b4888e19bcd',
|
||
|
|
'series_id': '0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'ext': 'mp4',
|
||
|
|
'title': '#2 Vorprojekt',
|
||
|
|
'episode': '#2 Vorprojekt',
|
||
|
|
'series': '[209351] Strassenwesen',
|
||
|
|
'creator': 'Neuhold R',
|
||
|
|
'duration': 5566404,
|
||
|
|
}
|
||
|
|
},
|
||
|
|
{
|
||
|
|
'info_dict': {
|
||
|
|
'id': '75e4c71c-d99d-4e56-b0e6-4f2bcdf11f29',
|
||
|
|
'series_id': '0e6351b7-c372-491e-8a49-2c9b7e21c5a6',
|
||
|
|
'ext': 'mp4',
|
||
|
|
'title': '#1 Variantenstudium',
|
||
|
|
'episode': '#1 Variantenstudium',
|
||
|
|
'series': '[209351] Strassenwesen',
|
||
|
|
'creator': 'Neuhold R',
|
||
|
|
'duration': 5420200,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
],
|
||
|
|
'min_playlist_count': 4
|
||
|
|
}]
|
||
|
|
|
||
|
|
def _real_extract(self, url):
|
||
|
|
id = self._match_id(url)
|
||
|
|
episodes_data = self._download_json(self._API_EPISODE, id, query={'sid': id}, note='Downloading episode list')
|
||
|
|
series_data = self._download_json(
|
||
|
|
'https://tube.tugraz.at/series/series.json', id, fatal=False,
|
||
|
|
note='downloading series metadata', errnote='failed to download series metadata',
|
||
|
|
query={
|
||
|
|
'seriesId': id,
|
||
|
|
'count': 1,
|
||
|
|
'sort': 'TITLE'
|
||
|
|
})
|
||
|
|
|
||
|
|
return self.playlist_result(
|
||
|
|
map(self._extract_episode, episodes_data['search-results']['result']), id,
|
||
|
|
traverse_obj(series_data, ('catalogs', 0, 'http://purl.org/dc/terms/', 'title', 0, 'value')))
|