mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-27 10:33:02 +08:00
315 lines
11 KiB
Python
315 lines
11 KiB
Python
# coding: utf-8
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from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import compat_str
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from ..utils import (
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determine_ext,
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int_or_none,
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NO_DEFAULT,
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orderedSet,
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parse_codecs,
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qualities,
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try_get,
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unified_timestamp,
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update_url_query,
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urljoin,
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)
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class ZDFBaseIE(InfoExtractor):
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def _call_api(self, url, player, referrer, video_id, item):
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return self._download_json(
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url, video_id, 'Downloading JSON %s' % item,
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headers={
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'Referer': referrer,
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'Api-Auth': 'Bearer %s' % player['apiToken'],
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})
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def _extract_player(self, webpage, video_id, fatal=True):
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return self._parse_json(
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self._search_regex(
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r'(?s)data-zdfplayer-jsb=(["\'])(?P<json>{.+?})\1', webpage,
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'player JSON', default='{}' if not fatal else NO_DEFAULT,
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group='json'),
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video_id)
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class ZDFIE(ZDFBaseIE):
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_VALID_URL = r'https?://www\.zdf\.de/(?:[^/]+/)*(?P<id>[^/?]+)\.html'
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_QUALITIES = ('auto', 'low', 'med', 'high', 'veryhigh')
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_TESTS = [{
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'url': 'https://www.zdf.de/service-und-hilfe/die-neue-zdf-mediathek/zdfmediathek-trailer-100.html',
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'info_dict': {
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'id': 'zdfmediathek-trailer-100',
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'ext': 'mp4',
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'title': 'Die neue ZDFmediathek',
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'description': 'md5:3003d36487fb9a5ea2d1ff60beb55e8d',
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'duration': 30,
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'timestamp': 1477627200,
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'upload_date': '20161028',
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}
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}, {
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'url': 'https://www.zdf.de/filme/taunuskrimi/die-lebenden-und-die-toten-1---ein-taunuskrimi-100.html',
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'only_matching': True,
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}, {
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'url': 'https://www.zdf.de/dokumentation/planet-e/planet-e-uebersichtsseite-weitere-dokumentationen-von-planet-e-100.html',
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'only_matching': True,
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}]
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@staticmethod
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def _extract_subtitles(src):
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subtitles = {}
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for caption in try_get(src, lambda x: x['captions'], list) or []:
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subtitle_url = caption.get('uri')
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if subtitle_url and isinstance(subtitle_url, compat_str):
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lang = caption.get('language', 'deu')
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subtitles.setdefault(lang, []).append({
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'url': subtitle_url,
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})
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return subtitles
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def _extract_format(self, video_id, formats, format_urls, meta):
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format_url = meta.get('url')
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if not format_url or not isinstance(format_url, compat_str):
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return
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if format_url in format_urls:
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return
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format_urls.add(format_url)
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mime_type = meta.get('mimeType')
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ext = determine_ext(format_url)
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if mime_type == 'application/x-mpegURL' or ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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format_url, video_id, 'mp4', m3u8_id='hls',
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entry_protocol='m3u8_native', fatal=False))
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elif mime_type == 'application/f4m+xml' or ext == 'f4m':
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formats.extend(self._extract_f4m_formats(
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update_url_query(format_url, {'hdcore': '3.7.0'}), video_id, f4m_id='hds', fatal=False))
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else:
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f = parse_codecs(meta.get('mimeCodec'))
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format_id = ['http']
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for p in (meta.get('type'), meta.get('quality')):
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if p and isinstance(p, compat_str):
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format_id.append(p)
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f.update({
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'url': format_url,
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'format_id': '-'.join(format_id),
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'format_note': meta.get('quality'),
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'language': meta.get('language'),
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'quality': qualities(self._QUALITIES)(meta.get('quality')),
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'preference': -10,
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})
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formats.append(f)
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def _extract_entry(self, url, player, content, video_id):
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title = content.get('title') or content['teaserHeadline']
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t = content['mainVideoContent']['http://zdf.de/rels/target']
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ptmd_path = t.get('http://zdf.de/rels/streams/ptmd')
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if not ptmd_path:
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ptmd_path = t[
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'http://zdf.de/rels/streams/ptmd-template'].replace(
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'{playerId}', 'portal')
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ptmd = self._call_api(
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urljoin(url, ptmd_path), player, url, video_id, 'metadata')
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formats = []
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track_uris = set()
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for p in ptmd['priorityList']:
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formitaeten = p.get('formitaeten')
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if not isinstance(formitaeten, list):
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continue
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for f in formitaeten:
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f_qualities = f.get('qualities')
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if not isinstance(f_qualities, list):
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continue
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for quality in f_qualities:
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tracks = try_get(quality, lambda x: x['audio']['tracks'], list)
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if not tracks:
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continue
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for track in tracks:
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self._extract_format(
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video_id, formats, track_uris, {
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'url': track.get('uri'),
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'type': f.get('type'),
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'mimeType': f.get('mimeType'),
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'quality': quality.get('quality'),
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'language': track.get('language'),
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})
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self._sort_formats(formats)
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thumbnails = []
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layouts = try_get(
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content, lambda x: x['teaserImageRef']['layouts'], dict)
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if layouts:
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for layout_key, layout_url in layouts.items():
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if not isinstance(layout_url, compat_str):
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continue
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thumbnail = {
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'url': layout_url,
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'format_id': layout_key,
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}
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mobj = re.search(r'(?P<width>\d+)x(?P<height>\d+)', layout_key)
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if mobj:
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thumbnail.update({
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'width': int(mobj.group('width')),
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'height': int(mobj.group('height')),
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})
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thumbnails.append(thumbnail)
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return {
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'id': video_id,
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'title': title,
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'description': content.get('leadParagraph') or content.get('teasertext'),
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'duration': int_or_none(t.get('duration')),
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'timestamp': unified_timestamp(content.get('editorialDate')),
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'thumbnails': thumbnails,
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'subtitles': self._extract_subtitles(ptmd),
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'formats': formats,
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}
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def _extract_regular(self, url, player, video_id):
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content = self._call_api(
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player['content'], player, url, video_id, 'content')
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return self._extract_entry(player['content'], player, content, video_id)
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def _extract_mobile(self, video_id):
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document = self._download_json(
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'https://zdf-cdn.live.cellular.de/mediathekV2/document/%s' % video_id,
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video_id)['document']
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title = document['titel']
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formats = []
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format_urls = set()
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for f in document['formitaeten']:
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self._extract_format(video_id, formats, format_urls, f)
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self._sort_formats(formats)
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thumbnails = []
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teaser_bild = document.get('teaserBild')
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if isinstance(teaser_bild, dict):
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for thumbnail_key, thumbnail in teaser_bild.items():
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thumbnail_url = try_get(
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thumbnail, lambda x: x['url'], compat_str)
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if thumbnail_url:
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thumbnails.append({
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'url': thumbnail_url,
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'id': thumbnail_key,
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'width': int_or_none(thumbnail.get('width')),
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'height': int_or_none(thumbnail.get('height')),
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})
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return {
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'id': video_id,
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'title': title,
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'description': document.get('beschreibung'),
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'duration': int_or_none(document.get('length')),
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'timestamp': unified_timestamp(try_get(
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document, lambda x: x['meta']['editorialDate'], compat_str)),
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'thumbnails': thumbnails,
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'subtitles': self._extract_subtitles(document),
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'formats': formats,
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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(url, video_id, fatal=False)
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if webpage:
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player = self._extract_player(webpage, url, fatal=False)
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if player:
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return self._extract_regular(url, player, video_id)
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return self._extract_mobile(video_id)
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class ZDFChannelIE(ZDFBaseIE):
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_VALID_URL = r'https?://www\.zdf\.de/(?:[^/]+/)*(?P<id>[^/?#&]+)'
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_TESTS = [{
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'url': 'https://www.zdf.de/sport/das-aktuelle-sportstudio',
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'info_dict': {
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'id': 'das-aktuelle-sportstudio',
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'title': 'das aktuelle sportstudio | ZDF',
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},
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'playlist_count': 21,
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}, {
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'url': 'https://www.zdf.de/dokumentation/planet-e',
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'info_dict': {
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'id': 'planet-e',
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'title': 'planet e.',
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},
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'playlist_count': 4,
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}, {
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'url': 'https://www.zdf.de/filme/taunuskrimi/',
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'only_matching': True,
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}]
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@classmethod
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def suitable(cls, url):
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return False if ZDFIE.suitable(url) else super(ZDFChannelIE, cls).suitable(url)
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def _real_extract(self, url):
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channel_id = self._match_id(url)
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webpage = self._download_webpage(url, channel_id)
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entries = [
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self.url_result(item_url, ie=ZDFIE.ie_key())
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for item_url in orderedSet(re.findall(
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r'data-plusbar-url=["\'](http.+?\.html)', webpage))]
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return self.playlist_result(
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entries, channel_id, self._og_search_title(webpage, fatal=False))
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r"""
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player = self._extract_player(webpage, channel_id)
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channel_id = self._search_regex(
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r'docId\s*:\s*(["\'])(?P<id>(?!\1).+?)\1', webpage,
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'channel id', group='id')
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channel = self._call_api(
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'https://api.zdf.de/content/documents/%s.json' % channel_id,
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player, url, channel_id)
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items = []
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for module in channel['module']:
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for teaser in try_get(module, lambda x: x['teaser'], list) or []:
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t = try_get(
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teaser, lambda x: x['http://zdf.de/rels/target'], dict)
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if not t:
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continue
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items.extend(try_get(
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t,
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lambda x: x['resultsWithVideo']['http://zdf.de/rels/search/results'],
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list) or [])
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items.extend(try_get(
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module,
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lambda x: x['filterRef']['resultsWithVideo']['http://zdf.de/rels/search/results'],
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list) or [])
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entries = []
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entry_urls = set()
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for item in items:
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t = try_get(item, lambda x: x['http://zdf.de/rels/target'], dict)
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if not t:
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continue
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sharing_url = t.get('http://zdf.de/rels/sharing-url')
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if not sharing_url or not isinstance(sharing_url, compat_str):
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continue
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if sharing_url in entry_urls:
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continue
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entry_urls.add(sharing_url)
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entries.append(self.url_result(
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sharing_url, ie=ZDFIE.ie_key(), video_id=t.get('id')))
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return self.playlist_result(entries, channel_id, channel.get('title'))
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"""
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