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'((http://www\.vevo\.com/watch/(?:[^/]+/[^/]+/)?)|(vevo:))(?P.*?)(\?|$)' _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, 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[a-z0-9]+): (?P [/a-z0-9]+ # The directory and main part of the URL _(?P[0-9]+)k _(?P[0-9]+)x(?P[0-9]+) _(?P[a-z0-9]+) _(?P[0-9]+) _(?P[a-z0-9]+) _(?P[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