mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-15 03:27:46 +01:00
[drtv] Improve extraction (closes #19039)
+ Add support for EncryptedUri videos + Extract more metadata * Fix subtitles extraction
This commit is contained in:
Sergey M․
parent
6df196f32e
commit
a2d821d711
@ -1,15 +1,25 @@
|
||||
# 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,
|
||||
int_or_none,
|
||||
intlist_to_bytes,
|
||||
float_or_none,
|
||||
mimetype2ext,
|
||||
parse_iso8601,
|
||||
remove_end,
|
||||
str_or_none,
|
||||
unified_timestamp,
|
||||
update_url_query,
|
||||
url_or_none,
|
||||
)
|
||||
|
||||
|
||||
@ -20,23 +30,31 @@ class DRTVIE(InfoExtractor):
|
||||
IE_NAME = 'drtv'
|
||||
_TESTS = [{
|
||||
'url': 'https://www.dr.dk/tv/se/boern/ultra/klassen-ultra/klassen-darlig-taber-10',
|
||||
'md5': '7ae17b4e18eb5d29212f424a7511c184',
|
||||
'md5': '25e659cccc9a2ed956110a299fdf5983',
|
||||
'info_dict': {
|
||||
'id': 'klassen-darlig-taber-10',
|
||||
'ext': 'mp4',
|
||||
'title': 'Klassen - Dårlig taber (10)',
|
||||
'description': 'md5:815fe1b7fa656ed80580f31e8b3c79aa',
|
||||
'timestamp': 1471991907,
|
||||
'upload_date': '20160823',
|
||||
'timestamp': 1539085800,
|
||||
'upload_date': '20181009',
|
||||
'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,
|
||||
},
|
||||
'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': 'christiania-pusher-street-ryddes-drdkrjpo',
|
||||
'id': 'urn:dr:mu:programcard:57c926176187a50a9c6e83c6',
|
||||
'ext': 'mp4',
|
||||
'title': 'LIVE Christianias rydning af Pusher Street er i gang',
|
||||
'title': 'christiania pusher street ryddes drdkrjpo',
|
||||
'description': 'md5:2a71898b15057e9b97334f61d04e6eb5',
|
||||
'timestamp': 1472800279,
|
||||
'upload_date': '20160902',
|
||||
@ -45,17 +63,18 @@ class DRTVIE(InfoExtractor):
|
||||
'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 (1)',
|
||||
'title': 'Historien om Danmark: Stenalder',
|
||||
'description': 'md5:8c66dcbc1669bbc6f873879880f37f2a',
|
||||
'timestamp': 1490401996,
|
||||
'upload_date': '20170325',
|
||||
'duration': 3502.04,
|
||||
'timestamp': 1546628400,
|
||||
'upload_date': '20190104',
|
||||
'duration': 3502.56,
|
||||
'formats': 'mincount:20',
|
||||
},
|
||||
'params': {
|
||||
@ -74,19 +93,26 @@ class DRTVIE(InfoExtractor):
|
||||
|
||||
video_id = self._search_regex(
|
||||
(r'data-(?:material-identifier|episode-slug)="([^"]+)"',
|
||||
r'data-resource="[^>"]+mu/programcard/expanded/([^"]+)"'),
|
||||
webpage, 'video id')
|
||||
r'data-resource="[^>"]+mu/programcard/expanded/([^"]+)"'),
|
||||
webpage, 'video id', default=None)
|
||||
|
||||
if not video_id:
|
||||
video_id = compat_urllib_parse_unquote(self._search_regex(
|
||||
r'(urn(?:%3A|:)dr(?:%3A|:)mu(?:%3A|:)programcard(?:%3A|:)[\da-f]+)',
|
||||
webpage, 'urn'))
|
||||
|
||||
data = self._download_json(
|
||||
'https://www.dr.dk/mu-online/api/1.4/programcard/%s' % video_id,
|
||||
video_id, 'Downloading video JSON', query={'expanded': 'true'})
|
||||
|
||||
title = remove_end(self._og_search_title(
|
||||
webpage, default=None), ' | TV | DR') or data['Title']
|
||||
title = str_or_none(data.get('Title')) or re.sub(
|
||||
r'\s*\|\s*(?:TV\s*\|\s*DR|DRTV)$', '',
|
||||
self._og_search_title(webpage))
|
||||
description = self._og_search_description(
|
||||
webpage, default=None) or data.get('Description')
|
||||
|
||||
timestamp = parse_iso8601(data.get('CreatedTime'))
|
||||
timestamp = unified_timestamp(
|
||||
data.get('PrimaryBroadcastStartTime') or data.get('SortDateTime'))
|
||||
|
||||
thumbnail = None
|
||||
duration = None
|
||||
@ -96,16 +122,51 @@ class DRTVIE(InfoExtractor):
|
||||
formats = []
|
||||
subtitles = {}
|
||||
|
||||
for asset in [data['PrimaryAsset']]:
|
||||
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 = asset.get('Uri')
|
||||
thumbnail = url_or_none(asset.get('Uri'))
|
||||
elif kind in ('VideoResource', 'AudioResource'):
|
||||
duration = float_or_none(asset.get('DurationInMilliseconds'), 1000)
|
||||
restricted_to_denmark = asset.get('RestrictedToDenmark')
|
||||
asset_target = asset.get('Target')
|
||||
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)
|
||||
if not uri:
|
||||
continue
|
||||
target = link.get('Target')
|
||||
@ -139,19 +200,22 @@ class DRTVIE(InfoExtractor):
|
||||
'vcodec': 'none' if kind == 'AudioResource' else None,
|
||||
'preference': preference,
|
||||
})
|
||||
subtitles_list = asset.get('SubtitlesList')
|
||||
if isinstance(subtitles_list, list):
|
||||
LANGS = {
|
||||
'Danish': 'da',
|
||||
}
|
||||
for subs in subtitles_list:
|
||||
if not subs.get('Uri'):
|
||||
continue
|
||||
lang = subs.get('Language') or 'da'
|
||||
subtitles.setdefault(LANGS.get(lang, lang), []).append({
|
||||
'url': subs['Uri'],
|
||||
'ext': mimetype2ext(subs.get('MimeType')) or 'vtt'
|
||||
})
|
||||
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:
|
||||
self.raise_geo_restricted(
|
||||
@ -169,6 +233,13 @@ class DRTVIE(InfoExtractor):
|
||||
'duration': duration,
|
||||
'formats': formats,
|
||||
'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')),
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user