- import re
- import json
- import xml.etree.ElementTree
- import datetime
-
- from .common import InfoExtractor
- from ..utils import (
- compat_HTTPError,
- ExtractorError,
- )
-
-
- class VevoIE(InfoExtractor):
- """
- Accepts urls from vevo.com or in the format 'vevo:{id}'
- (currently used by MTVIE)
- """
- _VALID_URL = r'''(?x)
- (?:https?://www\.vevo\.com/watch/(?:[^/]+/[^/]+/)?|
- https?://cache\.vevo\.com/m/html/embed\.html\?video=|
- https?://videoplayer\.vevo\.com/embed/embedded\?videoId=|
- vevo:)
- (?P<id>[^&?#]+)'''
- _TESTS = [{
- u'url': u'http://www.vevo.com/watch/hurts/somebody-to-die-for/GB1101300280',
- u'file': u'GB1101300280.mp4',
- u"md5": u"06bea460acb744eab74a9d7dcb4bfd61",
- u'info_dict': {
- u"upload_date": u"20130624",
- u"uploader": u"Hurts",
- u"title": u"Somebody to Die For",
- u"duration": 230.12,
- u"width": 1920,
- u"height": 1080,
- }
- }]
- _SMIL_BASE_URL = 'http://smil.lvl3.vevo.com/'
-
- def _formats_from_json(self, video_info):
- last_version = {'version': -1}
- for version in video_info['videoVersions']:
- # These are the HTTP downloads, other types are for different manifests
- if version['sourceType'] == 2:
- if version['version'] > last_version['version']:
- last_version = version
- if last_version['version'] == -1:
- raise ExtractorError(u'Unable to extract last version of the video')
-
- renditions = xml.etree.ElementTree.fromstring(last_version['data'])
- formats = []
- # Already sorted from worst to best quality
- for rend in renditions.findall('rendition'):
- attr = rend.attrib
- format_note = '%(videoCodec)s@%(videoBitrate)4sk, %(audioCodec)s@%(audioBitrate)3sk' % attr
- formats.append({
- 'url': attr['url'],
- 'format_id': attr['name'],
- 'format_note': format_note,
- 'height': int(attr['frameheight']),
- 'width': int(attr['frameWidth']),
- })
- return formats
-
- def _formats_from_smil(self, smil_xml):
- formats = []
- smil_doc = xml.etree.ElementTree.fromstring(smil_xml.encode('utf-8'))
- els = smil_doc.findall('.//{http://www.w3.org/2001/SMIL20/Language}video')
- for el in els:
- src = el.attrib['src']
- m = re.match(r'''(?xi)
- (?P<ext>[a-z0-9]+):
- (?P<path>
- [/a-z0-9]+ # The directory and main part of the URL
- _(?P<cbr>[0-9]+)k
- _(?P<width>[0-9]+)x(?P<height>[0-9]+)
- _(?P<vcodec>[a-z0-9]+)
- _(?P<vbr>[0-9]+)
- _(?P<acodec>[a-z0-9]+)
- _(?P<abr>[0-9]+)
- \.[a-z0-9]+ # File extension
- )''', src)
- if not m:
- continue
-
- format_url = self._SMIL_BASE_URL + m.group('path')
- formats.append({
- 'url': format_url,
- 'format_id': u'SMIL_' + m.group('cbr'),
- 'vcodec': m.group('vcodec'),
- 'acodec': m.group('acodec'),
- 'vbr': int(m.group('vbr')),
- 'abr': int(m.group('abr')),
- 'ext': m.group('ext'),
- 'width': int(m.group('width')),
- 'height': int(m.group('height')),
- })
- return formats
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- video_id = mobj.group('id')
-
- json_url = 'http://videoplayer.vevo.com/VideoService/AuthenticateVideo?isrc=%s' % video_id
- info_json = self._download_webpage(json_url, video_id, u'Downloading json info')
- video_info = json.loads(info_json)['video']
-
- formats = self._formats_from_json(video_info)
- try:
- smil_url = '%s/Video/V2/VFILE/%s/%sr.smil' % (
- self._SMIL_BASE_URL, video_id, video_id.lower())
- smil_xml = self._download_webpage(smil_url, video_id,
- u'Downloading SMIL info')
- formats.extend(self._formats_from_smil(smil_xml))
- except ExtractorError as ee:
- if not isinstance(ee.cause, compat_HTTPError):
- raise
- self._downloader.report_warning(
- u'Cannot download SMIL information, falling back to JSON ..')
-
- timestamp_ms = int(self._search_regex(
- r'/Date\((\d+)\)/', video_info['launchDate'], u'launch date'))
- upload_date = datetime.datetime.fromtimestamp(timestamp_ms // 1000)
- info = {
- 'id': video_id,
- 'title': video_info['title'],
- 'formats': formats,
- 'thumbnail': video_info['imageUrl'],
- 'upload_date': upload_date.strftime('%Y%m%d'),
- 'uploader': video_info['mainArtists'][0]['artistName'],
- 'duration': video_info['duration'],
- }
-
- return info
|
