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youtube-dl/youtube_dl/extractor/ard.py
2015-07-20 00:13:39 +06:00

313 lines
12 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
import re
from .common import InfoExtractor
from .generic import GenericIE
from ..utils import (
determine_ext,
ExtractorError,
get_element_by_attribute,
qualities,
int_or_none,
parse_duration,
unified_strdate,
xpath_text,
parse_xml,
)
class ARDMediathekIE(InfoExtractor):
IE_NAME = 'ARD:mediathek'
_VALID_URL = r'^https?://(?:(?:www\.)?ardmediathek\.de|mediathek\.daserste\.de)/(?:.*/)(?P<video_id>[0-9]+|[^0-9][^/\?]+)[^/\?]*(?:\?.*)?'
_TESTS = [{
'url': 'http://www.ardmediathek.de/tv/Dokumentation-und-Reportage/Ich-liebe-das-Leben-trotzdem/rbb-Fernsehen/Video?documentId=29582122&bcastId=3822114',
'info_dict': {
'id': '29582122',
'ext': 'mp4',
'title': 'Ich liebe das Leben trotzdem',
'description': 'md5:45e4c225c72b27993314b31a84a5261c',
'duration': 4557,
},
'params': {
# m3u8 download
'skip_download': True,
},
}, {
'url': 'http://www.ardmediathek.de/tv/Tatort/Tatort-Scheinwelten-H%C3%B6rfassung-Video/Das-Erste/Video?documentId=29522730&bcastId=602916',
'md5': 'f4d98b10759ac06c0072bbcd1f0b9e3e',
'info_dict': {
'id': '29522730',
'ext': 'mp4',
'title': 'Tatort: Scheinwelten - Hörfassung (Video tgl. ab 20 Uhr)',
'description': 'md5:196392e79876d0ac94c94e8cdb2875f1',
'duration': 5252,
},
}, {
# audio
'url': 'http://www.ardmediathek.de/tv/WDR-H%C3%B6rspiel-Speicher/Tod-eines-Fu%C3%9Fballers/WDR-3/Audio-Podcast?documentId=28488308&bcastId=23074086',
'md5': '219d94d8980b4f538c7fcb0865eb7f2c',
'info_dict': {
'id': '28488308',
'ext': 'mp3',
'title': 'Tod eines Fußballers',
'description': 'md5:f6e39f3461f0e1f54bfa48c8875c86ef',
'duration': 3240,
},
}, {
'url': 'http://mediathek.daserste.de/sendungen_a-z/328454_anne-will/22429276_vertrauen-ist-gut-spionieren-ist-besser-geht',
'only_matching': True,
}]
def _extract_media_info(self, media_info_url, webpage, video_id):
media_info = self._download_json(
media_info_url, video_id, 'Downloading media JSON')
formats = self._extract_formats(media_info, video_id)
if not formats:
if '"fsk"' in webpage:
raise ExtractorError(
'This video is only available after 20:00', expected=True)
elif media_info.get('_geoblocked'):
raise ExtractorError('This video is not available due to geo restriction', expected=True)
self._sort_formats(formats)
duration = int_or_none(media_info.get('_duration'))
thumbnail = media_info.get('_previewImage')
subtitles = {}
subtitle_url = media_info.get('_subtitleUrl')
if subtitle_url:
subtitles['de'] = [{
'ext': 'srt',
'url': subtitle_url,
}]
return {
'id': video_id,
'duration': duration,
'thumbnail': thumbnail,
'formats': formats,
'subtitles': subtitles,
}
def _extract_formats(self, media_info, video_id):
type_ = media_info.get('_type')
media_array = media_info.get('_mediaArray', [])
formats = []
for num, media in enumerate(media_array):
for stream in media.get('_mediaStreamArray', []):
stream_urls = stream.get('_stream')
if not stream_urls:
continue
if not isinstance(stream_urls, list):
stream_urls = [stream_urls]
quality = stream.get('_quality')
server = stream.get('_server')
for stream_url in stream_urls:
ext = determine_ext(stream_url)
if ext == 'f4m':
formats.extend(self._extract_f4m_formats(
stream_url + '?hdcore=3.1.1&plugin=aasp-3.1.1.69.124',
video_id, preference=-1, f4m_id='hds'))
elif ext == 'm3u8':
formats.extend(self._extract_m3u8_formats(
stream_url, video_id, 'mp4', preference=1, m3u8_id='hls'))
else:
if server and server.startswith('rtmp'):
f = {
'url': server,
'play_path': stream_url,
'format_id': 'a%s-rtmp-%s' % (num, quality),
}
elif stream_url.startswith('http'):
f = {
'url': stream_url,
'format_id': 'a%s-%s-%s' % (num, ext, quality)
}
else:
continue
m = re.search(r'_(?P<width>\d+)x(?P<height>\d+)\.mp4$', stream_url)
if m:
f.update({
'width': int(m.group('width')),
'height': int(m.group('height')),
})
if type_ == 'audio':
f['vcodec'] = 'none'
formats.append(f)
return formats
def _real_extract(self, url):
# determine video id from url
m = re.match(self._VALID_URL, url)
numid = re.search(r'documentId=([0-9]+)', url)
if numid:
video_id = numid.group(1)
else:
video_id = m.group('video_id')
webpage = self._download_webpage(url, video_id)
if '>Der gewünschte Beitrag ist nicht mehr verfügbar.<' in webpage:
raise ExtractorError('Video %s is no longer available' % video_id, expected=True)
if 'Diese Sendung ist für Jugendliche unter 12 Jahren nicht geeignet. Der Clip ist deshalb nur von 20 bis 6 Uhr verfügbar.' in webpage:
raise ExtractorError('This program is only suitable for those aged 12 and older. Video %s is therefore only available between 20 pm and 6 am.' % video_id, expected=True)
if re.search(r'[\?&]rss($|[=&])', url):
doc = parse_xml(webpage)
if doc.tag == 'rss':
return GenericIE()._extract_rss(url, video_id, doc)
title = self._html_search_regex(
[r'<h1(?:\s+class="boxTopHeadline")?>(.*?)</h1>',
r'<meta name="dcterms.title" content="(.*?)"/>',
r'<h4 class="headline">(.*?)</h4>'],
webpage, 'title')
description = self._html_search_meta(
'dcterms.abstract', webpage, 'description', default=None)
if description is None:
description = self._html_search_meta(
'description', webpage, 'meta description')
# Thumbnail is sometimes not present.
# It is in the mobile version, but that seems to use a different URL
# structure altogether.
thumbnail = self._og_search_thumbnail(webpage, default=None)
media_streams = re.findall(r'''(?x)
mediaCollection\.addMediaStream\([0-9]+,\s*[0-9]+,\s*"[^"]*",\s*
"([^"]+)"''', webpage)
if media_streams:
QUALITIES = qualities(['lo', 'hi', 'hq'])
formats = []
for furl in set(media_streams):
if furl.endswith('.f4m'):
fid = 'f4m'
else:
fid_m = re.match(r'.*\.([^.]+)\.[^.]+$', furl)
fid = fid_m.group(1) if fid_m else None
formats.append({
'quality': QUALITIES(fid),
'format_id': fid,
'url': furl,
})
self._sort_formats(formats)
info = {
'formats': formats,
}
else: # request JSON file
info = self._extract_media_info(
'http://www.ardmediathek.de/play/media/%s' % video_id, webpage, video_id)
info.update({
'id': video_id,
'title': title,
'description': description,
'thumbnail': thumbnail,
})
return info
class ARDIE(InfoExtractor):
_VALID_URL = '(?P<mainurl>https?://(www\.)?daserste\.de/[^?#]+/videos/(?P<display_id>[^/?#]+)-(?P<id>[0-9]+))\.html'
_TEST = {
'url': 'http://www.daserste.de/information/reportage-dokumentation/dokus/videos/die-story-im-ersten-mission-unter-falscher-flagge-100.html',
'md5': 'd216c3a86493f9322545e045ddc3eb35',
'info_dict': {
'display_id': 'die-story-im-ersten-mission-unter-falscher-flagge',
'id': '100',
'ext': 'mp4',
'duration': 2600,
'title': 'Die Story im Ersten: Mission unter falscher Flagge',
'upload_date': '20140804',
'thumbnail': 're:^https?://.*\.jpg$',
}
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
display_id = mobj.group('display_id')
player_url = mobj.group('mainurl') + '~playerXml.xml'
doc = self._download_xml(player_url, display_id)
video_node = doc.find('./video')
upload_date = unified_strdate(xpath_text(
video_node, './broadcastDate'))
thumbnail = xpath_text(video_node, './/teaserImage//variant/url')
formats = []
for a in video_node.findall('.//asset'):
f = {
'format_id': a.attrib['type'],
'width': int_or_none(a.find('./frameWidth').text),
'height': int_or_none(a.find('./frameHeight').text),
'vbr': int_or_none(a.find('./bitrateVideo').text),
'abr': int_or_none(a.find('./bitrateAudio').text),
'vcodec': a.find('./codecVideo').text,
'tbr': int_or_none(a.find('./totalBitrate').text),
}
if a.find('./serverPrefix').text:
f['url'] = a.find('./serverPrefix').text
f['playpath'] = a.find('./fileName').text
else:
f['url'] = a.find('./fileName').text
formats.append(f)
self._sort_formats(formats)
return {
'id': mobj.group('id'),
'formats': formats,
'display_id': display_id,
'title': video_node.find('./title').text,
'duration': parse_duration(video_node.find('./duration').text),
'upload_date': upload_date,
'thumbnail': thumbnail,
}
class SportschauIE(ARDMediathekIE):
IE_NAME = 'Sportschau'
_VALID_URL = r'(?P<baseurl>https?://(?:www\.)?sportschau\.de/(?:[^/]+/)+video(?P<id>[^/#?]+))\.html'
_TESTS = [{
'url': 'http://www.sportschau.de/tourdefrance/videoseppeltkokainhatnichtsmitklassischemdopingzutun100.html',
'info_dict': {
'id': 'seppeltkokainhatnichtsmitklassischemdopingzutun100',
'ext': 'mp4',
'title': 'Seppelt: "Kokain hat nichts mit klassischem Doping zu tun"',
'thumbnail': 're:^https?://.*\.jpg$',
'description': 'Der ARD-Doping Experte Hajo Seppelt gibt seine Einschätzung zum ersten Dopingfall der diesjährigen Tour de France um den Italiener Luca Paolini ab.',
},
'params': {
# m3u8 download
'skip_download': True,
},
}]
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
base_url = mobj.group('baseurl')
webpage = self._download_webpage(url, video_id)
title = get_element_by_attribute('class', 'headline', webpage)
description = self._html_search_meta('description', webpage, 'description')
info = self._extract_media_info(
base_url + '-mc_defaultQuality-h.json', webpage, video_id)
info.update({
'title': title,
'description': description,
})
return info