mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-13 04:51:22 +00:00
Convert the description into code
This commit is contained in:
parent
29724e7b07
commit
21eb4513e0
1 changed files with 55 additions and 389 deletions
|
@ -1,29 +1,10 @@
|
|||
from __future__ import unicode_literals
|
||||
|
||||
import re
|
||||
import json
|
||||
|
||||
from .common import InfoExtractor
|
||||
from ..compat import (
|
||||
compat_cookies_SimpleCookie,
|
||||
compat_HTTPError,
|
||||
compat_str,
|
||||
compat_urllib_parse_unquote_plus,
|
||||
)
|
||||
from ..utils import (
|
||||
determine_ext,
|
||||
ExtractorError,
|
||||
fix_xml_ampersands,
|
||||
int_or_none,
|
||||
merge_dicts,
|
||||
orderedSet,
|
||||
parse_duration,
|
||||
qualities,
|
||||
str_or_none,
|
||||
strip_jsonp,
|
||||
unified_strdate,
|
||||
unified_timestamp,
|
||||
url_or_none,
|
||||
urlencode_postdata,
|
||||
)
|
||||
|
||||
|
||||
|
@ -44,7 +25,7 @@ class NPOIE(InfoExtractor):
|
|||
|
||||
_TESTS = [{
|
||||
'url': 'https://npo.nl/start/serie/zembla/seizoen-2015/wie-is-de-mol-2/',
|
||||
# TODO other test attributes
|
||||
# TODO fill in other test attributes
|
||||
}, {
|
||||
'url': 'http://www.npo.nl/de-mega-mike-mega-thomas-show/27-02-2009/VARA_101191800',
|
||||
'md5': 'da50a5787dbfc1603c4ad80f31c5120b',
|
||||
|
@ -77,380 +58,65 @@ class NPOIE(InfoExtractor):
|
|||
note='Downloading token')['token']
|
||||
|
||||
def _real_extract(self, url):
|
||||
video_id = self._match_id(url)
|
||||
return self._get_info(url, video_id) or self._get_old_info(video_id)
|
||||
# You might want to use removesuffix here,
|
||||
# but removesuffix is introduced in Python 3.9
|
||||
# and youtube-dl supports Python 3.2+
|
||||
if url.endswith('/afspelen'):
|
||||
url = url[:-9]
|
||||
elif url.endswith('/afspelen/'):
|
||||
url = url[:-10]
|
||||
if url.endswith('/'):
|
||||
url = url[:-1]
|
||||
slug = url.split('/')[-1]
|
||||
page = self._download_webpage(url, slug, 'Finding productId using slug: %s' % slug)
|
||||
# TODO find out what proper HTML parsing utilities are available in youtube-dl
|
||||
next_data = page.split('<script id="__NEXT_DATA__" type="application/json">')[1].split('</script>')[0]
|
||||
next_data = json.loads(next_data)
|
||||
product_id, description, thumbnail, title = None, None, None, None
|
||||
for query in next_data['props']['pageProps']['dehydratedState']['queries']:
|
||||
if isinstance(query['state']['data'], list):
|
||||
for entry in query['state']['data']:
|
||||
print(entry)
|
||||
try:
|
||||
if entry['slug'] == slug:
|
||||
product_id = entry['productId']
|
||||
title = entry['title']
|
||||
synopsis = entry['synopsis']
|
||||
description = synopsis.get('long', synopsis.get('short', synopsis.get('brief', '')))
|
||||
thumbnail = entry['images'][0]['url']
|
||||
break
|
||||
except KeyError:
|
||||
continue
|
||||
except IndexError:
|
||||
continue
|
||||
if not product_id:
|
||||
raise ExtractorError('No productId found for slug: %s' % slug)
|
||||
|
||||
def _get_info(self, url, video_id):
|
||||
_, xsrf_token_response = self._download_webpage_handle(
|
||||
'https://www.npostart.nl/api/token', video_id,
|
||||
'Downloading token', headers={
|
||||
'Referer': url,
|
||||
'X-Requested-With': 'XMLHttpRequest',
|
||||
})
|
||||
cookies = compat_cookies_SimpleCookie()
|
||||
cookies.load(xsrf_token_response.headers['Set-Cookie'])
|
||||
cookies = dict((k, v.value) for k, v in cookies.items())
|
||||
xsrf_token = cookies['XSRF-TOKEN']
|
||||
token = self._get_token(product_id)
|
||||
|
||||
player = self._download_json(
|
||||
'https://www.npostart.nl/player/%s' % video_id, video_id,
|
||||
'Downloading player JSON',
|
||||
stream_link = self._download_json(
|
||||
'https://prod.npoplayer.nl/stream-link', video_id=slug,
|
||||
data=json.dumps({
|
||||
"profileName": "dash",
|
||||
"drmType": "widevine",
|
||||
"referrerUrl": url,
|
||||
}).encode('utf8'),
|
||||
headers={
|
||||
'x-xsrf-token': compat_urllib_parse_unquote_plus(xsrf_token)
|
||||
},
|
||||
data=urlencode_postdata({
|
||||
'autoplay': 0,
|
||||
'share': 1,
|
||||
'pageUrl': url,
|
||||
'isFavourite': 'false',
|
||||
'hasAdConsent': 0,
|
||||
}))
|
||||
|
||||
player_token = player['token']
|
||||
|
||||
drm = False
|
||||
format_urls = set()
|
||||
formats = []
|
||||
for profile in ('hls', 'dash-widevine', 'dash-playready', 'smooth'):
|
||||
streams = self._download_json(
|
||||
'https://start-player.npo.nl/video/%s/streams' % video_id,
|
||||
video_id, 'Downloading %s profile JSON' % profile, fatal=False,
|
||||
query={
|
||||
'profile': profile,
|
||||
'quality': 'npo',
|
||||
'tokenId': player_token,
|
||||
'streamType': 'broadcast',
|
||||
},
|
||||
# empty data to force a POST request, avoiding HTTP 405
|
||||
data=b'')
|
||||
if not streams:
|
||||
continue
|
||||
stream = streams.get('stream')
|
||||
if not isinstance(stream, dict):
|
||||
continue
|
||||
stream_url = url_or_none(stream.get('src'))
|
||||
if not stream_url or stream_url in format_urls:
|
||||
continue
|
||||
format_urls.add(stream_url)
|
||||
if stream.get('protection') is not None or stream.get('keySystemOptions') is not None:
|
||||
drm = True
|
||||
continue
|
||||
stream_type = stream.get('type')
|
||||
stream_ext = determine_ext(stream_url)
|
||||
if stream_type == 'application/dash+xml' or stream_ext == 'mpd':
|
||||
formats.extend(self._extract_mpd_formats(
|
||||
stream_url, video_id, mpd_id='dash', fatal=False))
|
||||
elif stream_type == 'application/vnd.apple.mpegurl' or stream_ext == 'm3u8':
|
||||
formats.extend(self._extract_m3u8_formats(
|
||||
stream_url, video_id, ext='mp4',
|
||||
entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))
|
||||
elif re.search(r'\.isml?/Manifest', stream_url):
|
||||
formats.extend(self._extract_ism_formats(
|
||||
stream_url, video_id, ism_id='mss', fatal=False))
|
||||
else:
|
||||
formats.append({
|
||||
'url': stream_url,
|
||||
})
|
||||
|
||||
if not formats:
|
||||
if drm:
|
||||
raise ExtractorError('This video is DRM protected.', expected=True)
|
||||
return
|
||||
|
||||
self._sort_formats(formats)
|
||||
|
||||
info = {
|
||||
'id': video_id,
|
||||
'title': video_id,
|
||||
'formats': formats,
|
||||
}
|
||||
|
||||
embed_url = url_or_none(player.get('embedUrl'))
|
||||
if embed_url:
|
||||
webpage = self._download_webpage(
|
||||
embed_url, video_id, 'Downloading embed page', fatal=False)
|
||||
if webpage:
|
||||
video = self._parse_json(
|
||||
self._search_regex(
|
||||
r'\bvideo\s*=\s*({.+?})\s*;', webpage, 'video',
|
||||
default='{}'), video_id)
|
||||
if video:
|
||||
title = video.get('episodeTitle')
|
||||
subtitles = {}
|
||||
subtitles_list = video.get('subtitles')
|
||||
if isinstance(subtitles_list, list):
|
||||
for cc in subtitles_list:
|
||||
cc_url = url_or_none(cc.get('src'))
|
||||
if not cc_url:
|
||||
continue
|
||||
lang = str_or_none(cc.get('language')) or 'nl'
|
||||
subtitles.setdefault(lang, []).append({
|
||||
'url': cc_url,
|
||||
})
|
||||
return merge_dicts({
|
||||
'title': title,
|
||||
'description': video.get('description'),
|
||||
'thumbnail': url_or_none(
|
||||
video.get('still_image_url') or video.get('orig_image_url')),
|
||||
'duration': int_or_none(video.get('duration')),
|
||||
'timestamp': unified_timestamp(video.get('broadcastDate')),
|
||||
'creator': video.get('channel'),
|
||||
'series': video.get('title'),
|
||||
'episode': title,
|
||||
'episode_number': int_or_none(video.get('episodeNumber')),
|
||||
'subtitles': subtitles,
|
||||
}, info)
|
||||
|
||||
return info
|
||||
|
||||
def _get_old_info(self, video_id):
|
||||
metadata = self._download_json(
|
||||
'http://e.omroep.nl/metadata/%s' % video_id,
|
||||
video_id,
|
||||
# We have to remove the javascript callback
|
||||
transform_source=strip_jsonp,
|
||||
"Authorization": token,
|
||||
"Content-Type": "application/json",
|
||||
}
|
||||
)
|
||||
|
||||
error = metadata.get('error')
|
||||
if error:
|
||||
raise ExtractorError(error, expected=True)
|
||||
stream_url = stream_link['stream']['streamURL']
|
||||
|
||||
# For some videos actual video id (prid) is different (e.g. for
|
||||
# http://www.omroepwnl.nl/video/fragment/vandaag-de-dag-verkiezingen__POMS_WNL_853698
|
||||
# video id is POMS_WNL_853698 but prid is POW_00996502)
|
||||
video_id = metadata.get('prid') or video_id
|
||||
|
||||
# titel is too generic in some cases so utilize aflevering_titel as well
|
||||
# when available (e.g. http://tegenlicht.vpro.nl/afleveringen/2014-2015/access-to-africa.html)
|
||||
title = metadata['titel']
|
||||
sub_title = metadata.get('aflevering_titel')
|
||||
if sub_title and sub_title != title:
|
||||
title += ': %s' % sub_title
|
||||
|
||||
token = self._get_token(video_id)
|
||||
|
||||
formats = []
|
||||
urls = set()
|
||||
|
||||
def is_legal_url(format_url):
|
||||
return format_url and format_url not in urls and re.match(
|
||||
r'^(?:https?:)?//', format_url)
|
||||
|
||||
QUALITY_LABELS = ('Laag', 'Normaal', 'Hoog')
|
||||
QUALITY_FORMATS = ('adaptive', 'wmv_sb', 'h264_sb', 'wmv_bb', 'h264_bb', 'wvc1_std', 'h264_std')
|
||||
|
||||
quality_from_label = qualities(QUALITY_LABELS)
|
||||
quality_from_format_id = qualities(QUALITY_FORMATS)
|
||||
items = self._download_json(
|
||||
'http://ida.omroep.nl/app.php/%s' % video_id, video_id,
|
||||
'Downloading formats JSON', query={
|
||||
'adaptive': 'yes',
|
||||
'token': token,
|
||||
})['items'][0]
|
||||
for num, item in enumerate(items):
|
||||
item_url = item.get('url')
|
||||
if not is_legal_url(item_url):
|
||||
continue
|
||||
urls.add(item_url)
|
||||
format_id = self._search_regex(
|
||||
r'video/ida/([^/]+)', item_url, 'format id',
|
||||
default=None)
|
||||
|
||||
item_label = item.get('label')
|
||||
|
||||
def add_format_url(format_url):
|
||||
width = int_or_none(self._search_regex(
|
||||
r'(\d+)[xX]\d+', format_url, 'width', default=None))
|
||||
height = int_or_none(self._search_regex(
|
||||
r'\d+[xX](\d+)', format_url, 'height', default=None))
|
||||
if item_label in QUALITY_LABELS:
|
||||
quality = quality_from_label(item_label)
|
||||
f_id = item_label
|
||||
elif item_label in QUALITY_FORMATS:
|
||||
quality = quality_from_format_id(format_id)
|
||||
f_id = format_id
|
||||
else:
|
||||
quality, f_id = [None] * 2
|
||||
formats.append({
|
||||
'url': format_url,
|
||||
'format_id': f_id,
|
||||
'width': width,
|
||||
'height': height,
|
||||
'quality': quality,
|
||||
})
|
||||
|
||||
# Example: http://www.npo.nl/de-nieuwe-mens-deel-1/21-07-2010/WO_VPRO_043706
|
||||
if item.get('contentType') in ('url', 'audio'):
|
||||
add_format_url(item_url)
|
||||
continue
|
||||
|
||||
try:
|
||||
stream_info = self._download_json(
|
||||
item_url + '&type=json', video_id,
|
||||
'Downloading %s stream JSON'
|
||||
% item_label or item.get('format') or format_id or num)
|
||||
except ExtractorError as ee:
|
||||
if isinstance(ee.cause, compat_HTTPError) and ee.cause.code == 404:
|
||||
error = (self._parse_json(
|
||||
ee.cause.read().decode(), video_id,
|
||||
fatal=False) or {}).get('errorstring')
|
||||
if error:
|
||||
raise ExtractorError(error, expected=True)
|
||||
raise
|
||||
# Stream URL instead of JSON, example: npo:LI_NL1_4188102
|
||||
if isinstance(stream_info, compat_str):
|
||||
if not stream_info.startswith('http'):
|
||||
continue
|
||||
video_url = stream_info
|
||||
# JSON
|
||||
else:
|
||||
video_url = stream_info.get('url')
|
||||
if not video_url or 'vodnotavailable.' in video_url or video_url in urls:
|
||||
continue
|
||||
urls.add(video_url)
|
||||
if determine_ext(video_url) == 'm3u8':
|
||||
formats.extend(self._extract_m3u8_formats(
|
||||
video_url, video_id, ext='mp4',
|
||||
entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))
|
||||
else:
|
||||
add_format_url(video_url)
|
||||
|
||||
is_live = metadata.get('medium') == 'live'
|
||||
|
||||
if not is_live:
|
||||
for num, stream in enumerate(metadata.get('streams', [])):
|
||||
stream_url = stream.get('url')
|
||||
if not is_legal_url(stream_url):
|
||||
continue
|
||||
urls.add(stream_url)
|
||||
# smooth streaming is not supported
|
||||
stream_type = stream.get('type', '').lower()
|
||||
if stream_type in ['ss', 'ms']:
|
||||
continue
|
||||
if stream_type == 'hds':
|
||||
f4m_formats = self._extract_f4m_formats(
|
||||
stream_url, video_id, fatal=False)
|
||||
# f4m downloader downloads only piece of live stream
|
||||
for f4m_format in f4m_formats:
|
||||
f4m_format['preference'] = -1
|
||||
formats.extend(f4m_formats)
|
||||
elif stream_type == 'hls':
|
||||
formats.extend(self._extract_m3u8_formats(
|
||||
stream_url, video_id, ext='mp4', fatal=False))
|
||||
# Example: http://www.npo.nl/de-nieuwe-mens-deel-1/21-07-2010/WO_VPRO_043706
|
||||
elif '.asf' in stream_url:
|
||||
asx = self._download_xml(
|
||||
stream_url, video_id,
|
||||
'Downloading stream %d ASX playlist' % num,
|
||||
transform_source=fix_xml_ampersands, fatal=False)
|
||||
if not asx:
|
||||
continue
|
||||
ref = asx.find('./ENTRY/Ref')
|
||||
if ref is None:
|
||||
continue
|
||||
video_url = ref.get('href')
|
||||
if not video_url or video_url in urls:
|
||||
continue
|
||||
urls.add(video_url)
|
||||
formats.append({
|
||||
'url': video_url,
|
||||
'ext': stream.get('formaat', 'asf'),
|
||||
'quality': stream.get('kwaliteit'),
|
||||
'preference': -10,
|
||||
})
|
||||
else:
|
||||
formats.append({
|
||||
'url': stream_url,
|
||||
'quality': stream.get('kwaliteit'),
|
||||
})
|
||||
|
||||
self._sort_formats(formats)
|
||||
|
||||
subtitles = {}
|
||||
if metadata.get('tt888') == 'ja':
|
||||
subtitles['nl'] = [{
|
||||
'ext': 'vtt',
|
||||
'url': 'http://tt888.omroep.nl/tt888/%s' % video_id,
|
||||
}]
|
||||
# TODO other formats than dash / mpd
|
||||
mpd = self._extract_mpd_formats(stream_url, slug, mpd_id='dash', fatal=False)
|
||||
|
||||
return {
|
||||
'id': video_id,
|
||||
'title': self._live_title(title) if is_live else title,
|
||||
'description': metadata.get('info'),
|
||||
'thumbnail': metadata.get('images', [{'url': None}])[-1]['url'],
|
||||
'upload_date': unified_strdate(metadata.get('gidsdatum')),
|
||||
'duration': parse_duration(metadata.get('tijdsduur')),
|
||||
'formats': formats,
|
||||
'subtitles': subtitles,
|
||||
'is_live': is_live,
|
||||
'id': slug,
|
||||
'formats': mpd,
|
||||
'title': title or slug,
|
||||
'description': description,
|
||||
'thumbnail': thumbnail,
|
||||
# TODO fill in other metadata that's available
|
||||
}
|
||||
|
||||
###############################################################
|
||||
# Description of the new process of getting to the stream #
|
||||
###############################################################
|
||||
|
||||
# Valid URLs for new tests
|
||||
# https://npo.nl/start/serie/zembla/seizoen-2015/wie-is-de-mol-2/
|
||||
# https://npo.nl/start/serie/zembla/seizoen-2015/wie-is-de-mol-2/afspelen
|
||||
|
||||
# Step 1: Normalize the URL
|
||||
# If the URL ends with /afspelen, strip that
|
||||
# We need the slug in the next stepto find the productId
|
||||
|
||||
# Step 2: Find the productId
|
||||
# In the contents of the URL is a JSON blob:
|
||||
# <script id="__NEXT_DATA__" type="application/json">
|
||||
# There's a list of queries in the ['props']['pageProps']['dehydratedState']['queries'] key
|
||||
# In this list of queries, one is the current episode
|
||||
# This one can be found by looping over queries and selecting
|
||||
# the one where the key ['state']['data']['slug'] contains the last part of the URL
|
||||
# In the test case 'wie-is-de-mol-2'
|
||||
# We need the productId from the corresponding entry in ['state']['data']['productId']
|
||||
# This looks a bit GraphQL-like, so there might be an easier way to query the productId, if we know the slug
|
||||
|
||||
# Step 3: Get the JWT
|
||||
# With this productId we can get a player-token
|
||||
# https://npo.nl/start/api/domain/player-token?productId=VARA_101372912
|
||||
# The response is a JSON dictionary, with one key ['token']
|
||||
# In this key is a JWT
|
||||
|
||||
# Step 4: Get the stream-link json
|
||||
# The JWT needs to be put in the Authorization header in a POST request to
|
||||
# https://prod.npoplayer.nl/stream-link
|
||||
# with the following payload (for this test case)
|
||||
# {
|
||||
# "profileName": "dash",
|
||||
# "drmType": "widevine",
|
||||
# "referrerUrl": "https://npo.nl/start/serie/zembla/seizoen-2015/wie-is-de-mol-2/afspelen"
|
||||
# }
|
||||
# Even though the request asks for Widevine DRM, it's not always available
|
||||
# At this point we don't know whether there's DRM yet
|
||||
|
||||
# Step 5: Get the stream.mpd from the JSON response and find out if DRM is enabled
|
||||
# This returns a JSON response with a stream.mpd file in the ['stream']['streamURL'] key
|
||||
# If dash_unencrypted is in this URL it's a stream without DRM and we can download it
|
||||
|
||||
# For all new content there most likely is DRM protection on the stream
|
||||
# In that case dash_cenc is in the stream.mpd URL
|
||||
|
||||
|
||||
##############################################################
|
||||
# Differences when embedded on the broadcaster's website #
|
||||
##############################################################
|
||||
|
||||
# The same episode is also embedded on the broadcaster's website: https://bnnvara.nl/videos/27455
|
||||
# It's nice to support that too, and in the case of bnnvara.nl (and maybe more broadcasters)
|
||||
# it's even easier to get to the productId
|
||||
# By POSTing to the GraphQL endpoint at we can query using the id (last part of the URL)
|
||||
# https://api.bnnvara.nl/bff/graphql
|
||||
# {
|
||||
# "operationName": "getMedia",
|
||||
# "variables": {
|
||||
# "id": "27455",
|
||||
# "hasAdConsent": false,
|
||||
# "atInternetId": 70
|
||||
# },
|
||||
# "query": "query getMedia($id: ID!, $mediaUrl: String, $hasAdConsent: Boolean!, $atInternetId: Int) {\n player(\n id: $id\n mediaUrl: $mediaUrl\n hasAdConsent: $hasAdConsent\n atInternetId: $atInternetId\n ) {\n ... on PlayerSucces {\n brand {\n name\n slug\n broadcastsEnabled\n __typename\n }\n title\n programTitle\n pomsProductId\n broadcasters {\n name\n __typename\n }\n duration\n classifications {\n title\n imageUrl\n type\n __typename\n }\n image {\n title\n url\n __typename\n }\n cta {\n title\n url\n __typename\n }\n genres {\n name\n __typename\n }\n subtitles {\n url\n language\n __typename\n }\n sources {\n name\n url\n ratio\n __typename\n }\n type\n token\n __typename\n }\n ... on PlayerError {\n error\n __typename\n }\n __typename\n }\n}"
|
||||
# }
|
||||
# The response is in the key ['data']['player']['pomsProductId']
|
||||
# From this point it's possible to continue at step 3 of the description above
|
||||
|
|
Loading…
Reference in a new issue