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Code Issues Releases Wiki Activity

[europa] Improve extraction

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This commit is contained in:
Sergey M․ 2015-10-02 22:29:15 +06:00
parent 3bb3f04108
commit af17794c65
1 changed files with 62 additions and 32 deletions
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94
youtube_dl/extractor/europa.py
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@ -2,59 +2,89 @@
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import compat_urlparse
from ..utils import (
compat_urlparse,
int_or_none,
orderedSet,
parse_duration,
qualities,
unified_strdate,
xpath_text
)
class EuropaIE(InfoExtractor):
_VALID_URL = r'https?://ec\.europa\.eu/avservices/video/player\.cfm\?(?:[^&]|&(?!ref))*ref=(?P<id>[A-Za-z0-9]+)'
_TEST = {
_VALID_URL = r'https?://ec\.europa\.eu/avservices/video/player\.cfm\?.*?\bref=(?P<id>[A-Za-z0-9]+)'
_TESTS = [{
'url': 'http://ec.europa.eu/avservices/video/player.cfm?ref=I107758',
'md5': '728cca2fd41d5aa7350cec1141fbe620',
'md5': '574f080699ddd1e19a675b0ddf010371',
'info_dict': {
'id': 'I107758',
'ext': 'mp4',
'title': 'TRADE - Wikileaks on TTIP',
'description': 'NEW LIVE EC Midday press briefing of 11/08/2015',
'thumbnail': 're:^http://defiris\.ec\.streamcloud\.be/findmedia/18/107758/THUMB_[0-9A-Z]+\.jpg$'
'thumbnail': 're:^https?://.*\.jpg$',
'upload_date': '20150811',
'duration': 34,
'view_count': int,
'formats': 'mincount:3',
}
}
}, {
'url': 'http://ec.europa.eu/avservices/video/player.cfm?sitelang=en&ref=I107786',
'only_matching': True,
}]
def _real_extract(self, url):
video_id = self._match_id(url)
playlist = self._download_xml(
'http://ec.europa.eu/avservices/video/player/playlist.cfm?ID=%s' % video_id, video_id)
def get_item(type_, preference):
items = {}
for item in playlist.findall('./info/%s/item' % type_):
lang, label = xpath_text(item, 'lg', default=None), xpath_text(item, 'label', default=None)
if lang and label:
items[lang] = label.strip()
for p in preference:
if items.get(p):
return items[p]
query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
lang = query.get('sitelang', ['en'])[0]
preferred_lang = query.get('sitelang', ('en', ))[0]
preferred_langs = orderedSet((preferred_lang, 'en', 'int'))
title = get_item('title', preferred_langs) or video_id
description = get_item('description', preferred_langs)
thumbnmail = xpath_text(playlist, './info/thumburl', 'thumbnail')
upload_date = unified_strdate(xpath_text(playlist, './info/date', 'upload date'))
duration = parse_duration(xpath_text(playlist, './info/duration', 'duration'))
view_count = int_or_none(xpath_text(playlist,'./info/views', 'views'))
language_preference = qualities(preferred_langs[::-1])
playlist = self._download_xml('http://ec.europa.eu/avservices/video/player/playlist.cfm?ID=' + video_id, video_id)
videos = {}
formats = []
for item in playlist.findall('info/title/item'):
videos[xpath_text(item, 'lg')] = {'title': xpath_text(item, 'label').strip()}
for item in playlist.findall('info/description/item'):
videos[xpath_text(item, 'lg')]['description'] = xpath_text(item, 'label').strip()
for item in playlist.findall('files/file'):
lg = xpath_text(item, 'lg')
vid = videos[lg]
vid['format_note'] = xpath_text(item, 'lglabel')
vid['url'] = xpath_text(item, 'url')
if lg == lang:
vid['language_preference'] = 10
formats.append(vid)
formats.reverse()
def_video = videos.get(lang, videos['int'])
for file_ in playlist.findall('./files/file'):
video_url = xpath_text(file_, './url')
if not video_url:
continue
lang = xpath_text(file_, './lg')
formats.append({
'url': video_url,
'format_id': lang,
'format_note': xpath_text(file_, './lglabel'),
'language_preference': language_preference(lang)
})
self._sort_formats(formats)
return {
'id': video_id,
'title': def_video['title'],
'description': def_video['description'],
'thumbnail': xpath_text(playlist, 'info/thumburl', 'thumburl'),
'title': title,
'description': description,
'thumbnail': thumbnmail,
'upload_date': upload_date,
'duration': duration,
'view_count': view_count,
'formats': formats
}