mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-22 01:02:52 +08:00
396 lines
14 KiB
Python
396 lines
14 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import random
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import re
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from .common import InfoExtractor
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from ..compat import compat_urllib_parse_unquote
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from ..utils import (
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ExtractorError,
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int_or_none,
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parse_age_limit,
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parse_duration,
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)
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class NRKBaseIE(InfoExtractor):
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_faked_ip = None
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def _download_webpage_handle(self, *args, **kwargs):
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# NRK checks X-Forwarded-For HTTP header in order to figure out the
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# origin of the client behind proxy. This allows to bypass geo
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# restriction by faking this header's value to some Norway IP.
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# We will do so once we encounter any geo restriction error.
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if self._faked_ip:
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# NB: str is intentional
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kwargs.setdefault(str('headers'), {})['X-Forwarded-For'] = self._faked_ip
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return super(NRKBaseIE, self)._download_webpage_handle(*args, **kwargs)
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def _fake_ip(self):
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# Use fake IP from 37.191.128.0/17 in order to workaround geo
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# restriction
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def octet(lb=0, ub=255):
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return random.randint(lb, ub)
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self._faked_ip = '37.191.%d.%d' % (octet(128), octet())
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def _real_extract(self, url):
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video_id = self._match_id(url)
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data = self._download_json(
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'http://%s/mediaelement/%s' % (self._API_HOST, video_id),
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video_id, 'Downloading mediaelement JSON')
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title = data.get('fullTitle') or data.get('mainTitle') or data['title']
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video_id = data.get('id') or video_id
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http_headers = {'X-Forwarded-For': self._faked_ip} if self._faked_ip else {}
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entries = []
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conviva = data.get('convivaStatistics') or {}
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live = (data.get('mediaElementType') == 'Live' or
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data.get('isLive') is True or conviva.get('isLive'))
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def make_title(t):
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return self._live_title(t) if live else t
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media_assets = data.get('mediaAssets')
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if media_assets and isinstance(media_assets, list):
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def video_id_and_title(idx):
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return ((video_id, title) if len(media_assets) == 1
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else ('%s-%d' % (video_id, idx), '%s (Part %d)' % (title, idx)))
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for num, asset in enumerate(media_assets, 1):
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asset_url = asset.get('url')
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if not asset_url:
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continue
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formats = self._extract_akamai_formats(asset_url, video_id)
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if not formats:
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continue
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self._sort_formats(formats)
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# Some f4m streams may not work with hdcore in fragments' URLs
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for f in formats:
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extra_param = f.get('extra_param_to_segment_url')
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if extra_param and 'hdcore' in extra_param:
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del f['extra_param_to_segment_url']
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entry_id, entry_title = video_id_and_title(num)
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duration = parse_duration(asset.get('duration'))
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subtitles = {}
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for subtitle in ('webVtt', 'timedText'):
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subtitle_url = asset.get('%sSubtitlesUrl' % subtitle)
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if subtitle_url:
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subtitles.setdefault('no', []).append({
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'url': compat_urllib_parse_unquote(subtitle_url)
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})
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entries.append({
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'id': asset.get('carrierId') or entry_id,
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'title': make_title(entry_title),
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'duration': duration,
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'subtitles': subtitles,
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'formats': formats,
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'http_headers': http_headers,
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})
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if not entries:
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media_url = data.get('mediaUrl')
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if media_url:
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formats = self._extract_akamai_formats(media_url, video_id)
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self._sort_formats(formats)
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duration = parse_duration(data.get('duration'))
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entries = [{
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'id': video_id,
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'title': make_title(title),
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'duration': duration,
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'formats': formats,
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}]
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if not entries:
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message_type = data.get('messageType', '')
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# Can be ProgramIsGeoBlocked or ChannelIsGeoBlocked*
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if 'IsGeoBlocked' in message_type and not self._faked_ip:
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self.report_warning(
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'Video is geo restricted, trying to fake IP')
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self._fake_ip()
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return self._real_extract(url)
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MESSAGES = {
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'ProgramRightsAreNotReady': 'Du kan dessverre ikke se eller høre programmet',
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'ProgramRightsHasExpired': 'Programmet har gått ut',
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'ProgramIsGeoBlocked': 'NRK har ikke rettigheter til å vise dette programmet utenfor Norge',
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}
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raise ExtractorError(
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'%s said: %s' % (self.IE_NAME, MESSAGES.get(
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message_type, message_type)),
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expected=True)
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series = conviva.get('seriesName') or data.get('seriesTitle')
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episode = conviva.get('episodeName') or data.get('episodeNumberOrDate')
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thumbnails = None
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images = data.get('images')
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if images and isinstance(images, dict):
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web_images = images.get('webImages')
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if isinstance(web_images, list):
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thumbnails = [{
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'url': image['imageUrl'],
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'width': int_or_none(image.get('width')),
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'height': int_or_none(image.get('height')),
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} for image in web_images if image.get('imageUrl')]
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description = data.get('description')
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common_info = {
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'description': description,
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'series': series,
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'episode': episode,
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'age_limit': parse_age_limit(data.get('legalAge')),
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'thumbnails': thumbnails,
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}
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vcodec = 'none' if data.get('mediaType') == 'Audio' else None
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# TODO: extract chapters when https://github.com/rg3/youtube-dl/pull/9409 is merged
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for entry in entries:
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entry.update(common_info)
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for f in entry['formats']:
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f['vcodec'] = vcodec
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return self.playlist_result(entries, video_id, title, description)
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class NRKIE(NRKBaseIE):
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_VALID_URL = r'''(?x)
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(?:
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nrk:|
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https?://
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(?:
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(?:www\.)?nrk\.no/video/PS\*|
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v8-psapi\.nrk\.no/mediaelement/
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)
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)
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(?P<id>[^/?#&]+)
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'''
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_API_HOST = 'v8.psapi.nrk.no'
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_TESTS = [{
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# video
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'url': 'http://www.nrk.no/video/PS*150533',
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'md5': '2f7f6eeb2aacdd99885f355428715cfa',
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'info_dict': {
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'id': '150533',
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'ext': 'mp4',
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'title': 'Dompap og andre fugler i Piip-Show',
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'description': 'md5:d9261ba34c43b61c812cb6b0269a5c8f',
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'duration': 263,
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}
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}, {
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# audio
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'url': 'http://www.nrk.no/video/PS*154915',
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# MD5 is unstable
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'info_dict': {
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'id': '154915',
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'ext': 'flv',
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'title': 'Slik høres internett ut når du er blind',
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'description': 'md5:a621f5cc1bd75c8d5104cb048c6b8568',
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'duration': 20,
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}
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}, {
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'url': 'nrk:ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
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'only_matching': True,
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}, {
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'url': 'https://v8-psapi.nrk.no/mediaelement/ecc1b952-96dc-4a98-81b9-5296dc7a98d9',
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'only_matching': True,
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}]
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class NRKTVIE(NRKBaseIE):
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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 = r'''(?x)
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https?://
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(?:tv|radio)\.nrk(?:super)?\.no/
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(?:serie/[^/]+|program)/
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(?![Ee]pisodes)%s
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(?:/\d{2}-\d{2}-\d{4})?
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(?:\#del=(?P<part_id>\d+))?
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''' % _EPISODE_RE
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_API_HOST = 'psapi-we.nrk.no'
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_TESTS = [{
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'url': 'https://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
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'md5': '4e9ca6629f09e588ed240fb11619922a',
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'info_dict': {
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'id': 'MUHH48000314AA',
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'ext': 'mp4',
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'title': '20 spørsmål 23.05.2014',
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'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
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'duration': 1741,
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},
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}, {
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'url': 'https://tv.nrk.no/program/mdfp15000514',
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'md5': '43d0be26663d380603a9cf0c24366531',
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'info_dict': {
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'id': 'MDFP15000514CA',
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'ext': 'mp4',
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'title': 'Grunnlovsjubiléet - Stor ståhei for ingenting 24.05.2014',
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'description': 'md5:89290c5ccde1b3a24bb8050ab67fe1db',
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'duration': 4605,
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},
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}, {
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# single playlist video
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'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015#del=2',
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'md5': 'adbd1dbd813edaf532b0a253780719c2',
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'info_dict': {
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'id': 'MSPO40010515-part2',
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'ext': 'flv',
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'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
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'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
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},
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'skip': 'Only works from Norway',
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}, {
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'url': 'https://tv.nrk.no/serie/tour-de-ski/MSPO40010515/06-01-2015',
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'playlist': [{
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'md5': '9480285eff92d64f06e02a5367970a7a',
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'info_dict': {
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'id': 'MSPO40010515-part1',
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'ext': 'flv',
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'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 1:2)',
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'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
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},
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}, {
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'md5': 'adbd1dbd813edaf532b0a253780719c2',
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'info_dict': {
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'id': 'MSPO40010515-part2',
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'ext': 'flv',
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'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn 06.01.2015 (del 2:2)',
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'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
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},
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}],
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'info_dict': {
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'id': 'MSPO40010515',
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'title': 'Tour de Ski: Sprint fri teknikk, kvinner og menn',
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'description': 'md5:238b67b97a4ac7d7b4bf0edf8cc57d26',
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'duration': 6947.52,
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},
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'skip': 'Only works from Norway',
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}, {
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'url': 'https://radio.nrk.no/serie/dagsnytt/NPUB21019315/12-07-2015#',
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'only_matching': True,
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}]
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class NRKTVDirekteIE(NRKTVIE):
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IE_DESC = 'NRK TV Direkte and NRK Radio Direkte'
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_VALID_URL = r'https?://(?:tv|radio)\.nrk\.no/direkte/(?P<id>[^/?#&]+)'
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_TESTS = [{
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'url': 'https://tv.nrk.no/direkte/nrk1',
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'only_matching': True,
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}, {
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'url': 'https://radio.nrk.no/direkte/p1_oslo_akershus',
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'only_matching': True,
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}]
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class NRKPlaylistBaseIE(InfoExtractor):
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def _extract_description(self, webpage):
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pass
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def _real_extract(self, url):
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playlist_id = self._match_id(url)
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webpage = self._download_webpage(url, playlist_id)
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entries = [
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self.url_result('nrk:%s' % video_id, NRKIE.ie_key())
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for video_id in re.findall(self._ITEM_RE, webpage)
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]
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playlist_title = self. _extract_title(webpage)
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playlist_description = self._extract_description(webpage)
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return self.playlist_result(
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entries, playlist_id, playlist_title, playlist_description)
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class NRKPlaylistIE(NRKPlaylistBaseIE):
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_VALID_URL = r'https?://(?:www\.)?nrk\.no/(?!video|skole)(?:[^/]+/)+(?P<id>[^/]+)'
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_ITEM_RE = r'class="[^"]*\brich\b[^"]*"[^>]+data-video-id="([^"]+)"'
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_TESTS = [{
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'url': 'http://www.nrk.no/troms/gjenopplev-den-historiske-solformorkelsen-1.12270763',
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'info_dict': {
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'id': 'gjenopplev-den-historiske-solformorkelsen-1.12270763',
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'title': 'Gjenopplev den historiske solformørkelsen',
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'description': 'md5:c2df8ea3bac5654a26fc2834a542feed',
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},
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'playlist_count': 2,
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}, {
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'url': 'http://www.nrk.no/kultur/bok/rivertonprisen-til-karin-fossum-1.12266449',
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'info_dict': {
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'id': 'rivertonprisen-til-karin-fossum-1.12266449',
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'title': 'Rivertonprisen til Karin Fossum',
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'description': 'Første kvinne på 15 år til å vinne krimlitteraturprisen.',
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},
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'playlist_count': 5,
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}]
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def _extract_title(self, webpage):
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return self._og_search_title(webpage, fatal=False)
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def _extract_description(self, webpage):
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return self._og_search_description(webpage)
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class NRKTVEpisodesIE(NRKPlaylistBaseIE):
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_VALID_URL = r'https?://tv\.nrk\.no/program/[Ee]pisodes/[^/]+/(?P<id>\d+)'
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_ITEM_RE = r'data-episode=["\']%s' % NRKTVIE._EPISODE_RE
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_TESTS = [{
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'url': 'https://tv.nrk.no/program/episodes/nytt-paa-nytt/69031',
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'info_dict': {
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'id': '69031',
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'title': 'Nytt på nytt, sesong: 201210',
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},
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'playlist_count': 4,
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}]
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def _extract_title(self, webpage):
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return self._html_search_regex(
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r'<h1>([^<]+)</h1>', webpage, 'title', fatal=False)
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class NRKSkoleIE(InfoExtractor):
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IE_DESC = 'NRK Skole'
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_VALID_URL = r'https?://(?:www\.)?nrk\.no/skole/?\?.*\bmediaId=(?P<id>\d+)'
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_TESTS = [{
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'url': 'https://www.nrk.no/skole/?page=search&q=&mediaId=14099',
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'md5': '6bc936b01f9dd8ed45bc58b252b2d9b6',
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'info_dict': {
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'id': '6021',
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'ext': 'mp4',
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'title': 'Genetikk og eneggede tvillinger',
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'description': 'md5:3aca25dcf38ec30f0363428d2b265f8d',
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'duration': 399,
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},
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}, {
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'url': 'https://www.nrk.no/skole/?page=objectives&subject=naturfag&objective=K15114&mediaId=19355',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = self._download_webpage(
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'https://mimir.nrk.no/plugin/1.0/static?mediaId=%s' % video_id,
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video_id)
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nrk_id = self._parse_json(
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self._search_regex(
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r'<script[^>]+type=["\']application/json["\'][^>]*>({.+?})</script>',
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webpage, 'application json'),
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video_id)['activeMedia']['psId']
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return self.url_result('nrk:%s' % nrk_id)
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