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youtube-dl/youtube_dl/extractor/drtv.py

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# coding: utf-8
from __future__ import unicode_literals
import binascii
import hashlib
import re
from .common import InfoExtractor
from ..aes import aes_cbc_decrypt
from ..compat import compat_urllib_parse_unquote
from ..utils import (
bytes_to_intlist,
ExtractorError,
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int_or_none,
intlist_to_bytes,
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float_or_none,
mimetype2ext,
str_or_none,
try_get,
unified_timestamp,
update_url_query,
url_or_none,
)
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class DRTVIE(InfoExtractor):
_VALID_URL = r'''(?x)
https?://
(?:
(?:www\.)?dr\.dk/(?:tv/se|nyheder|radio(?:/ondemand)?)/(?:[^/]+/)*|
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(?:www\.)?(?:dr\.dk|dr-massive\.com)/drtv/(?:se|episode|program)/
)
(?P<id>[\da-z_-]+)
'''
_GEO_BYPASS = False
_GEO_COUNTRIES = ['DK']
IE_NAME = 'drtv'
_TESTS = [{
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'url': 'https://www.dr.dk/tv/se/boern/ultra/klassen-ultra/klassen-darlig-taber-10',
'md5': '25e659cccc9a2ed956110a299fdf5983',
'info_dict': {
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'id': 'klassen-darlig-taber-10',
'ext': 'mp4',
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'title': 'Klassen - Dårlig taber (10)',
'description': 'md5:815fe1b7fa656ed80580f31e8b3c79aa',
'timestamp': 1539085800,
'upload_date': '20181009',
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'duration': 606.84,
'series': 'Klassen',
'season': 'Klassen I',
'season_number': 1,
'season_id': 'urn:dr:mu:bundle:57d7e8216187a4031cfd6f6b',
'episode': 'Episode 10',
'episode_number': 10,
'release_year': 2016,
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},
'expected_warnings': ['Unable to download f4m manifest'],
}, {
# embed
'url': 'https://www.dr.dk/nyheder/indland/live-christianias-rydning-af-pusher-street-er-i-gang',
'info_dict': {
'id': 'urn:dr:mu:programcard:57c926176187a50a9c6e83c6',
'ext': 'mp4',
'title': 'christiania pusher street ryddes drdkrjpo',
'description': 'md5:2a71898b15057e9b97334f61d04e6eb5',
'timestamp': 1472800279,
'upload_date': '20160902',
'duration': 131.4,
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},
'params': {
'skip_download': True,
},
'expected_warnings': ['Unable to download f4m manifest'],
}, {
# with SignLanguage formats
'url': 'https://www.dr.dk/tv/se/historien-om-danmark/-/historien-om-danmark-stenalder',
'info_dict': {
'id': 'historien-om-danmark-stenalder',
'ext': 'mp4',
'title': 'Historien om Danmark: Stenalder',
'description': 'md5:8c66dcbc1669bbc6f873879880f37f2a',
'timestamp': 1546628400,
'upload_date': '20190104',
'duration': 3502.56,
'formats': 'mincount:20',
},
'params': {
'skip_download': True,
},
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}, {
'url': 'https://www.dr.dk/radio/p4kbh/regionale-nyheder-kh4/p4-nyheder-2019-06-26-17-30-9',
'only_matching': True,
}, {
'url': 'https://www.dr.dk/drtv/se/bonderoeven_71769',
'info_dict': {
'id': '00951930010',
'ext': 'mp4',
'title': 'Bonderøven (1:8)',
'description': 'md5:3cf18fc0d3b205745d4505f896af8121',
'timestamp': 1546542000,
'upload_date': '20190103',
'duration': 2576.6,
},
'params': {
'skip_download': True,
},
}, {
'url': 'https://www.dr.dk/drtv/episode/bonderoeven_71769',
'only_matching': True,
}, {
'url': 'https://dr-massive.com/drtv/se/bonderoeven_71769',
'only_matching': True,
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}, {
'url': 'https://www.dr.dk/drtv/program/jagten_220924',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
webpage = self._download_webpage(url, video_id)
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if '>Programmet er ikke længere tilgængeligt' in webpage:
raise ExtractorError(
'Video %s is not available' % video_id, expected=True)
video_id = self._search_regex(
(r'data-(?:material-identifier|episode-slug)="([^"]+)"',
r'data-resource="[^>"]+mu/programcard/expanded/([^"]+)"'),
webpage, 'video id', default=None)
if not video_id:
video_id = self._search_regex(
r'(urn(?:%3A|:)dr(?:%3A|:)mu(?:%3A|:)programcard(?:%3A|:)[\da-f]+)',
webpage, 'urn', default=None)
if video_id:
video_id = compat_urllib_parse_unquote(video_id)
_PROGRAMCARD_BASE = 'https://www.dr.dk/mu-online/api/1.4/programcard'
query = {'expanded': 'true'}
if video_id:
programcard_url = '%s/%s' % (_PROGRAMCARD_BASE, video_id)
else:
programcard_url = _PROGRAMCARD_BASE
page = self._parse_json(
self._search_regex(
r'data\s*=\s*({.+?})\s*(?:;|</script)', webpage,
'data'), '1')['cache']['page']
page = page[list(page.keys())[0]]
item = try_get(
page, (lambda x: x['item'], lambda x: x['entries'][0]['item']),
dict)
video_id = item['customId'].split(':')[-1]
query['productionnumber'] = video_id
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data = self._download_json(
programcard_url, video_id, 'Downloading video JSON', query=query)
title = str_or_none(data.get('Title')) or re.sub(
r'\s*\|\s*(?:TV\s*\|\s*DR|DRTV)$', '',
self._og_search_title(webpage))
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description = self._og_search_description(
webpage, default=None) or data.get('Description')
timestamp = unified_timestamp(
data.get('PrimaryBroadcastStartTime') or data.get('SortDateTime'))
thumbnail = None
duration = None
restricted_to_denmark = False
formats = []
subtitles = {}
assets = []
primary_asset = data.get('PrimaryAsset')
if isinstance(primary_asset, dict):
assets.append(primary_asset)
secondary_assets = data.get('SecondaryAssets')
if isinstance(secondary_assets, list):
for secondary_asset in secondary_assets:
if isinstance(secondary_asset, dict):
assets.append(secondary_asset)
def hex_to_bytes(hex):
return binascii.a2b_hex(hex.encode('ascii'))
def decrypt_uri(e):
n = int(e[2:10], 16)
a = e[10 + n:]
data = bytes_to_intlist(hex_to_bytes(e[10:10 + n]))
key = bytes_to_intlist(hashlib.sha256(
('%s:sRBzYNXBzkKgnjj8pGtkACch' % a).encode('utf-8')).digest())
iv = bytes_to_intlist(hex_to_bytes(a))
decrypted = aes_cbc_decrypt(data, key, iv)
return intlist_to_bytes(
decrypted[:-decrypted[-1]]).decode('utf-8').split('?')[0]
for asset in assets:
kind = asset.get('Kind')
if kind == 'Image':
thumbnail = url_or_none(asset.get('Uri'))
elif kind in ('VideoResource', 'AudioResource'):
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duration = float_or_none(asset.get('DurationInMilliseconds'), 1000)
restricted_to_denmark = asset.get('RestrictedToDenmark')
asset_target = asset.get('Target')
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for link in asset.get('Links', []):
uri = link.get('Uri')
if not uri:
encrypted_uri = link.get('EncryptedUri')
if not encrypted_uri:
continue
try:
uri = decrypt_uri(encrypted_uri)
except Exception:
self.report_warning(
'Unable to decrypt EncryptedUri', video_id)
continue
uri = url_or_none(uri)
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if not uri:
continue
target = link.get('Target')
format_id = target or ''
if asset_target in ('SpokenSubtitles', 'SignLanguage', 'VisuallyInterpreted'):
preference = -1
format_id += '-%s' % asset_target
elif asset_target == 'Default':
preference = 1
else:
preference = None
if target == 'HDS':
f4m_formats = self._extract_f4m_formats(
uri + '?hdcore=3.3.0&plugin=aasp-3.3.0.99.43',
video_id, preference, f4m_id=format_id, fatal=False)
if kind == 'AudioResource':
for f in f4m_formats:
f['vcodec'] = 'none'
formats.extend(f4m_formats)
elif target == 'HLS':
formats.extend(self._extract_m3u8_formats(
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uri, video_id, 'mp4', entry_protocol='m3u8_native',
preference=preference, m3u8_id=format_id,
fatal=False))
else:
bitrate = link.get('Bitrate')
if bitrate:
format_id += '-%s' % bitrate
formats.append({
'url': uri,
'format_id': format_id,
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'tbr': int_or_none(bitrate),
'ext': link.get('FileFormat'),
'vcodec': 'none' if kind == 'AudioResource' else None,
'preference': preference,
})
subtitles_list = asset.get('SubtitlesList') or asset.get('Subtitleslist')
if isinstance(subtitles_list, list):
LANGS = {
'Danish': 'da',
}
for subs in subtitles_list:
if not isinstance(subs, dict):
continue
sub_uri = url_or_none(subs.get('Uri'))
if not sub_uri:
continue
lang = subs.get('Language') or 'da'
subtitles.setdefault(LANGS.get(lang, lang), []).append({
'url': sub_uri,
'ext': mimetype2ext(subs.get('MimeType')) or 'vtt'
})
if not formats and restricted_to_denmark:
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self.raise_geo_restricted(
'Unfortunately, DR is not allowed to show this program outside Denmark.',
countries=self._GEO_COUNTRIES)
self._sort_formats(formats)
return {
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
'timestamp': timestamp,
'duration': duration,
'formats': formats,
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'subtitles': subtitles,
'series': str_or_none(data.get('SeriesTitle')),
'season': str_or_none(data.get('SeasonTitle')),
'season_number': int_or_none(data.get('SeasonNumber')),
'season_id': str_or_none(data.get('SeasonUrn')),
'episode': str_or_none(data.get('EpisodeTitle')),
'episode_number': int_or_none(data.get('EpisodeNumber')),
'release_year': int_or_none(data.get('ProductionYear')),
}
class DRTVLiveIE(InfoExtractor):
IE_NAME = 'drtv:live'
_VALID_URL = r'https?://(?:www\.)?dr\.dk/(?:tv|TV)/live/(?P<id>[\da-z-]+)'
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_GEO_COUNTRIES = ['DK']
_TEST = {
'url': 'https://www.dr.dk/tv/live/dr1',
'info_dict': {
'id': 'dr1',
'ext': 'mp4',
'title': 're:^DR1 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$',
},
'params': {
# m3u8 download
'skip_download': True,
},
}
def _real_extract(self, url):
channel_id = self._match_id(url)
channel_data = self._download_json(
'https://www.dr.dk/mu-online/api/1.0/channel/' + channel_id,
channel_id)
title = self._live_title(channel_data['Title'])
formats = []
for streaming_server in channel_data.get('StreamingServers', []):
server = streaming_server.get('Server')
if not server:
continue
link_type = streaming_server.get('LinkType')
for quality in streaming_server.get('Qualities', []):
for stream in quality.get('Streams', []):
stream_path = stream.get('Stream')
if not stream_path:
continue
stream_url = update_url_query(
'%s/%s' % (server, stream_path), {'b': ''})
if link_type == 'HLS':
formats.extend(self._extract_m3u8_formats(
stream_url, channel_id, 'mp4',
m3u8_id=link_type, fatal=False, live=True))
elif link_type == 'HDS':
formats.extend(self._extract_f4m_formats(update_url_query(
'%s/%s' % (server, stream_path), {'hdcore': '3.7.0'}),
channel_id, f4m_id=link_type, fatal=False))
self._sort_formats(formats)
return {
'id': channel_id,
'title': title,
'thumbnail': channel_data.get('PrimaryImageUri'),
'formats': formats,
'is_live': True,
}