+# coding: utf-8
+from __future__ import unicode_literals
+
+import functools
import re
from .common import InfoExtractor
from ..utils import (
- ExtractorError,
- unescapeHTML,
+ int_or_none,
+ unified_strdate,
+ OnDemandPagedList,
+ xpath_text,
)
+
+def extract_from_xml_url(ie, video_id, xml_url):
+ doc = ie._download_xml(
+ xml_url, video_id,
+ note='Downloading video info',
+ errnote='Failed to download video info')
+
+ title = doc.find('.//information/title').text
+ description = xpath_text(doc, './/information/detail', 'description')
+ duration = int_or_none(xpath_text(doc, './/details/lengthSec', 'duration'))
+ uploader = xpath_text(doc, './/details/originChannelTitle', 'uploader')
+ uploader_id = xpath_text(doc, './/details/originChannelId', 'uploader id')
+ upload_date = unified_strdate(xpath_text(doc, './/details/airtime', 'upload date'))
+
+ def xml_to_format(fnode):
+ video_url = fnode.find('url').text
+ is_available = 'http://www.metafilegenerator' not in video_url
+
+ format_id = fnode.attrib['basetype']
+ format_m = re.match(r'''(?x)
+ (?P<vcodec>[^_]+)_(?P<acodec>[^_]+)_(?P<container>[^_]+)_
+ (?P<proto>[^_]+)_(?P<index>[^_]+)_(?P<indexproto>[^_]+)
+ ''', format_id)
+
+ ext = format_m.group('container')
+ proto = format_m.group('proto').lower()
+
+ quality = xpath_text(fnode, './quality', 'quality')
+ abr = int_or_none(xpath_text(fnode, './audioBitrate', 'abr'), 1000)
+ vbr = int_or_none(xpath_text(fnode, './videoBitrate', 'vbr'), 1000)
+
+ width = int_or_none(xpath_text(fnode, './width', 'width'))
+ height = int_or_none(xpath_text(fnode, './height', 'height'))
+
+ filesize = int_or_none(xpath_text(fnode, './filesize', 'filesize'))
+
+ format_note = ''
+ if not format_note:
+ format_note = None
+
+ return {
+ 'format_id': format_id + '-' + quality,
+ 'url': video_url,
+ 'ext': ext,
+ 'acodec': format_m.group('acodec'),
+ 'vcodec': format_m.group('vcodec'),
+ 'abr': abr,
+ 'vbr': vbr,
+ 'width': width,
+ 'height': height,
+ 'filesize': filesize,
+ 'format_note': format_note,
+ 'protocol': proto,
+ '_available': is_available,
+ }
+
+ def xml_to_thumbnails(fnode):
+ thumbnails = []
+ for node in fnode:
+ thumbnail_url = node.text
+ if not thumbnail_url:
+ continue
+ thumbnail = {
+ 'url': thumbnail_url,
+ }
+ if 'key' in node.attrib:
+ m = re.match('^([0-9]+)x([0-9]+)$', node.attrib['key'])
+ if m:
+ thumbnail['width'] = int(m.group(1))
+ thumbnail['height'] = int(m.group(2))
+ thumbnails.append(thumbnail)
+ return thumbnails
+
+ thumbnails = xml_to_thumbnails(doc.findall('.//teaserimages/teaserimage'))
+
+ format_nodes = doc.findall('.//formitaeten/formitaet')
+ formats = list(filter(
+ lambda f: f['_available'],
+ map(xml_to_format, format_nodes)))
+ ie._sort_formats(formats)
+
+ return {
+ 'id': video_id,
+ 'title': title,
+ 'description': description,
+ 'duration': duration,
+ 'thumbnails': thumbnails,
+ 'uploader': uploader,
+ 'uploader_id': uploader_id,
+ 'upload_date': upload_date,
+ 'formats': formats,
+ }
+
+
class ZDFIE(InfoExtractor):
- _VALID_URL = r'^http://www\.zdf\.de\/ZDFmediathek\/(.*beitrag\/video\/)(?P<video_id>[^/\?]+)(?:\?.*)?'
- _TITLE = r'<h1(?: class="beitragHeadline")?>(?P<title>.*)</h1>'
- _MEDIA_STREAM = r'<a href="(?P<video_url>.+(?P<media_type>.streaming).+/zdf/(?P<quality>[^\/]+)/[^"]*)".+class="play".+>'
- _MMS_STREAM = r'href="(?P<video_url>mms://[^"]*)"'
- _RTSP_STREAM = r'(?P<video_url>rtsp://[^"]*.mp4)'
+ _VALID_URL = r'(?:zdf:|zdf:video:|https?://www\.zdf\.de/ZDFmediathek(?:#)?/(.*beitrag/(?:video/)?))(?P<id>[0-9]+)(?:/[^/?]+)?(?:\?.*)?'
+
+ _TEST = {
+ 'url': 'http://www.zdf.de/ZDFmediathek/beitrag/video/2037704/ZDFspezial---Ende-des-Machtpokers--?bc=sts;stt',
+ 'info_dict': {
+ 'id': '2037704',
+ 'ext': 'webm',
+ 'title': 'ZDFspezial - Ende des Machtpokers',
+ 'description': 'Union und SPD haben sich auf einen Koalitionsvertrag geeinigt. Aber was bedeutet das für die Bürger? Sehen Sie hierzu das ZDFspezial "Ende des Machtpokers - Große Koalition für Deutschland".',
+ 'duration': 1022,
+ 'uploader': 'spezial',
+ 'uploader_id': '225948',
+ 'upload_date': '20131127',
+ },
+ 'skip': 'Videos on ZDF.de are depublicised in short order',
+ }
+
+ def _real_extract(self, url):
+ video_id = self._match_id(url)
+ xml_url = 'http://www.zdf.de/ZDFmediathek/xmlservice/web/beitragsDetails?ak=web&id=%s' % video_id
+ return extract_from_xml_url(self, video_id, xml_url)
+
+
+class ZDFChannelIE(InfoExtractor):
+ _VALID_URL = r'(?:zdf:topic:|https?://www\.zdf\.de/ZDFmediathek(?:#)?/.*kanaluebersicht/(?:[^/]+/)?)(?P<id>[0-9]+)'
+ _TESTS = [{
+ 'url': 'http://www.zdf.de/ZDFmediathek#/kanaluebersicht/1586442/sendung/Titanic',
+ 'info_dict': {
+ 'id': '1586442',
+ },
+ 'playlist_count': 3,
+ }, {
+ 'url': 'http://www.zdf.de/ZDFmediathek/kanaluebersicht/aktuellste/332',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://www.zdf.de/ZDFmediathek/kanaluebersicht/meist-gesehen/332',
+ 'only_matching': True,
+ }, {
+ 'url': 'http://www.zdf.de/ZDFmediathek/kanaluebersicht/_/1798716?bc=nrt;nrm?flash=off',
+ 'only_matching': True,
+ }]
+ _PAGE_SIZE = 50
+
+ def _fetch_page(self, channel_id, page):
+ offset = page * self._PAGE_SIZE
+ xml_url = (
+ 'http://www.zdf.de/ZDFmediathek/xmlservice/web/aktuellste?ak=web&offset=%d&maxLength=%d&id=%s'
+ % (offset, self._PAGE_SIZE, channel_id))
+ doc = self._download_xml(
+ xml_url, channel_id,
+ note='Downloading channel info',
+ errnote='Failed to download channel info')
+
+ title = doc.find('.//information/title').text
+ description = doc.find('.//information/detail').text
+ for asset in doc.findall('.//teasers/teaser'):
+ a_type = asset.find('./type').text
+ a_id = asset.find('./details/assetId').text
+ if a_type not in ('video', 'topic'):
+ continue
+ yield {
+ '_type': 'url',
+ 'playlist_title': title,
+ 'playlist_description': description,
+ 'url': 'zdf:%s:%s' % (a_type, a_id),
+ }
def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- if mobj is None:
- raise ExtractorError(u'Invalid URL: %s' % url)
- video_id = mobj.group('video_id')
-
- html = self._download_webpage(url, video_id)
- streams = [m.groupdict() for m in re.finditer(self._MEDIA_STREAM, html)]
- if streams is None:
- raise ExtractorError(u'No media url found.')
-
- # s['media_type'] == 'wstreaming' -> use 'Windows Media Player' and mms url
- # s['media_type'] == 'hstreaming' -> use 'Quicktime' and rtsp url
- # choose first/default media type and highest quality for now
- for s in streams: #find 300 - dsl1000mbit
- if s['quality'] == '300' and s['media_type'] == 'wstreaming':
- stream_=s
- break
- for s in streams: #find veryhigh - dsl2000mbit
- if s['quality'] == 'veryhigh' and s['media_type'] == 'wstreaming': # 'hstreaming' - rtsp is not working
- stream_=s
- break
- if stream_ is None:
- raise ExtractorError(u'No stream found.')
-
- media_link = self._download_webpage(stream_['video_url'], video_id,'Get stream URL')
-
- self.report_extraction(video_id)
- mobj = re.search(self._TITLE, html)
- if mobj is None:
- raise ExtractorError(u'Cannot extract title')
- title = unescapeHTML(mobj.group('title'))
-
- mobj = re.search(self._MMS_STREAM, media_link)
- if mobj is None:
- mobj = re.search(self._RTSP_STREAM, media_link)
- if mobj is None:
- raise ExtractorError(u'Cannot extract mms:// or rtsp:// URL')
- mms_url = mobj.group('video_url')
-
- mobj = re.search('(.*)[.](?P<ext>[^.]+)', mms_url)
- if mobj is None:
- raise ExtractorError(u'Cannot extract extention')
- ext = mobj.group('ext')
-
- return [{'id': video_id,
- 'url': mms_url,
- 'title': title,
- 'ext': ext
- }]
+ channel_id = self._match_id(url)
+ entries = OnDemandPagedList(
+ functools.partial(self._fetch_page, channel_id), self._PAGE_SIZE)
+
+ return {
+ '_type': 'playlist',
+ 'id': channel_id,
+ 'entries': entries,
+ }
projects / youtube-dl / blobdiff