mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-30 14:12:01 +00:00
128 lines
4.8 KiB
Python
128 lines
4.8 KiB
Python
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<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,
|
|
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
|