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https://github.com/yt-dlp/yt-dlp
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[nrk] Add login support and chapter extraction
This commit is contained in:
MrDemocracy
GitHub
parent
a0d9967f68
commit
b5a111eeb8
1 changed files with 77 additions and 19 deletions
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@ -1,6 +1,7 @@
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import itertools
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import random
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import re
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import json
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from .common import InfoExtractor
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from ..networking.exceptions import HTTPError
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@ -10,7 +11,9 @@ from ..utils import (
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int_or_none,
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parse_duration,
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parse_iso8601,
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float_or_none,
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str_or_none,
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traverse_obj,
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try_get,
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url_or_none,
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urljoin,
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@ -25,6 +28,9 @@ class NRKBaseIE(InfoExtractor):
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nrk-od-no\.telenorcdn\.net|
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minicdn-od\.nrk\.no/od/nrkhd-osl-rr\.netwerk\.no/no
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)/'''
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_NETRC_MACHINE = 'nrk'
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_LOGIN_URL = 'https://innlogging.nrk.no/logginn'
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_AUTH_TOKEN = ''
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def _extract_nrk_formats(self, asset_url, video_id):
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if re.match(r'https?://[^/]+\.akamaihd\.net/i/', asset_url):
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@ -58,7 +64,7 @@ class NRKBaseIE(InfoExtractor):
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return self._download_json(
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urljoin('https://psapi.nrk.no/', path),
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video_id, note or f'Downloading {item} JSON',
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fatal=fatal, query=query)
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fatal=fatal, query=query, headers={'authorization': f'Bearer {self._AUTH_TOKEN}'} if self._AUTH_TOKEN else None)
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class NRKIE(NRKBaseIE):
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@ -144,16 +150,11 @@ class NRKIE(NRKBaseIE):
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def _real_extract(self, url):
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video_id = self._match_id(url).split('/')[-1]
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def call_playback_api(item, query=None):
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try:
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return self._call_api(f'playback/{item}/program/{video_id}', video_id, item, query=query)
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except ExtractorError as e:
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if isinstance(e.cause, HTTPError) and e.cause.status == 400:
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return self._call_api(f'playback/{item}/{video_id}', video_id, item, query=query)
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raise
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# known values for preferredCdn: akamai, iponly, minicdn and telenor
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manifest = call_playback_api('manifest', {'preferredCdn': 'akamai'})
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manifest = self._call_api(f'playback/manifest/{video_id}', video_id, "manifest", query={'preferredCdn': 'akamai'})
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type = try_get(manifest, lambda x: x['_links']['self']['href'], str).split("/")[3]
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video_id = try_get(manifest, lambda x: x['id'], str) or video_id
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@ -167,7 +168,7 @@ class NRKIE(NRKBaseIE):
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if not isinstance(asset, dict):
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continue
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if asset.get('encrypted'):
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continue
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pass # Unencrypted stream no longer available
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format_url = url_or_none(asset.get('url'))
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if not format_url:
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continue
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@ -181,12 +182,12 @@ class NRKIE(NRKBaseIE):
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'vcodec': 'none',
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})
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data = call_playback_api('metadata')
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data = self._call_api(try_get(manifest, lambda x: x['_links']['metadata']['href']), video_id, 'metadata')
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preplay = data['preplay']
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titles = preplay['titles']
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title = titles['title']
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alt_title = titles.get('subtitle')
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preplay = try_get(data, lambda x: x['preplay'])
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titles = try_get(preplay, lambda x: x['titles'])
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title = try_get(titles, lambda x: x['title'])
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alt_title = try_get(titles, lambda x: x['subtitle'])
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description = try_get(preplay, lambda x: x['description'].replace('\r', '\n'))
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duration = parse_duration(playable.get('duration')) or parse_duration(data.get('duration'))
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@ -220,6 +221,26 @@ class NRKIE(NRKBaseIE):
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'url': sub_url,
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})
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chapters = None
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if data.get('skipDialogInfo'):
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chapters = [item for item in [{
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'start_time': float_or_none(traverse_obj(data, ('skipDialogInfo', 'startIntroInSeconds'))),
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'end_time': float_or_none(traverse_obj(data, ('skipDialogInfo', 'endIntroInSeconds'))),
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'title': 'Intro'
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}, {
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'start_time': float_or_none(traverse_obj(data, ('skipDialogInfo', 'startCreditsInSeconds'))),
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'end_time': duration,
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'title': 'Outro'
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}] if item['start_time'] != item['end_time']]
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if try_get(data, lambda x: x['preplay']['indexPoints']):
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seconds_or_none = lambda x: float_or_none(parse_duration(x))
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chapters += traverse_obj(data['preplay'], ('indexPoints', ..., {
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'start_time': ('startPoint', {seconds_or_none}),
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'end_time': ('endPoint', {seconds_or_none}),
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'title': ('title', {lambda x: x})
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}))
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chapters = sorted(chapters, key=lambda x: x['start_time']) if chapters else None
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legal_age = try_get(
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data, lambda x: x['legalAge']['body']['rating']['code'], str)
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# https://en.wikipedia.org/wiki/Norwegian_Media_Authority
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@ -242,13 +263,17 @@ class NRKIE(NRKBaseIE):
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'age_limit': age_limit,
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'formats': formats,
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'subtitles': subtitles,
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'timestamp': parse_iso8601(try_get(manifest, lambda x: x['availability']['onDemand']['from'], str)),
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'chapters': chapters,
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'timestamp': parse_iso8601(try_get(data, lambda x: x['availability']['onDemand']['from'], str))
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}
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if is_series:
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series = season_id = season_number = episode = episode_number = None
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programs = self._call_api(
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f'programs/{video_id}', video_id, 'programs', fatal=False)
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f'programs/{video_id}', video_id, 'programs', fatal=False)
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match = re.search(r"\d+", try_get(programs, lambda x: x['firstTimeTransmitted']['publicationDate'] or x['usageRights']['availableFrom'], str) or try_get(programs, lambda x: x['usageRights']['availableFrom'], str))
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if match:
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info.update({'timestamp': min(info['timestamp'], int(match.group()) // 1000)})
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if programs and isinstance(programs, dict):
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series = str_or_none(programs.get('seriesTitle'))
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season_id = str_or_none(programs.get('seasonId'))
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@ -284,11 +309,41 @@ class NRKIE(NRKBaseIE):
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return info
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def _perform_login(self, username, password):
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try:
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self._download_json(
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self._LOGIN_URL, None, headers={'Content-Type': 'application/json; charset=UTF-8', 'accept': 'application/json; charset=utf-8'},
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data=json.dumps({
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'clientId': "",
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'hashedPassword': {'current': {
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'hash': password,
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'recipe': {
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'algorithm': "cleartext",
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'salt': ""
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}
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}
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},
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'password': password,
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'username': username,
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}).encode())
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self._download_webpage("https://tv.nrk.no/auth/web/login/opsession", None)
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response = self._download_json("https://tv.nrk.no/auth/session/tokenforsub/_", None)
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self._AUTH_TOKEN = try_get(response, lambda x: x['session']['accessToken'])
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except ExtractorError as e:
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message = None
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if isinstance(e.cause, HTTPError) and e.cause.status in (401, 400):
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resp = self._parse_json(
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e.cause.response.read().decode(), None, fatal=False) or {}
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message = next((error['message'] for error in resp['errors'] if error['field'] == 'Password'), None)
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self.report_warning(message or 'Unable to log in')
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class NRKTVIE(InfoExtractor):
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IE_DESC = 'NRK TV and NRK Radio'
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_EPISODE_RE = r'(?P<id>[a-zA-Z]{4}\d{8})'
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_VALID_URL = rf'https?://(?:tv|radio)\.nrk(?:super)?\.no/(?:[^/]+/)*{_EPISODE_RE}'
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_NETRC_MACHINE = 'nrk'
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_TESTS = [{
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'url': 'https://tv.nrk.no/program/MDDP12000117',
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'md5': 'c4a5960f1b00b40d47db65c1064e0ab1',
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@ -482,6 +537,9 @@ class NRKTVSerieBaseIE(NRKBaseIE):
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entries = []
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for episode in entry_list:
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nrk_id = episode.get('prfId') or episode.get('episodeId')
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if try_get(episode, lambda x: x['availability']['status'], str) == "expired":
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self.report_warning(episode["availability"].get("label"), nrk_id)
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continue
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if not nrk_id or not isinstance(nrk_id, str):
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continue
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entries.append(self.url_result(
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