mirror of https://github.com/blackjack4494/yt-dlc
[vevo] extract metadata and formats from api if videoinfo is empty
these was fixed by @yan12125 in ff51983e15
i only added some code to extract video metadata and more formats from
api
This commit is contained in:
remitamine
parent
2975fe1a7b
commit
9165d6bab9
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@ -7,6 +7,8 @@ from ..compat import compat_etree_fromstring
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from ..utils import (
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ExtractorError,
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int_or_none,
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sanitized_Request,
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parse_iso8601,
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)
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@ -64,6 +66,7 @@ class VevoIE(InfoExtractor):
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'uploader_id': 'justintimberlakeVEVO',
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'uploader': 'justintimberlakeVEVO',
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'upload_date': '20130703',
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'duration': 419,
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},
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'params': {
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'skip_download': 'true',
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@ -72,13 +75,18 @@ class VevoIE(InfoExtractor):
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}, {
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'note': 'No video_info',
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'url': 'http://www.vevo.com/watch/k-camp-1/Till-I-Die/USUV71503000',
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'md5': '8b83cc492d72fc9cf74a02acee7dc1b0',
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'md5': 'a8b84d1d1957cd01046441b701b270fb',
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'info_dict': {
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'id': 'USUV71503000',
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'id': 'Lad2jHtJCqY',
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'ext': 'mp4',
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'title': 'Till I Die - K Camp ft. T.I.',
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'title': 'K Camp - Till I Die ft. T.I.',
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'description': 'md5:0694920ededdee4a14cfc39695cc8ec3',
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'uploader_id': 'KCampVEVO',
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'uploader': 'KCampVEVO',
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'upload_date': '20151207',
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'duration': 193,
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},
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'add_ie': ['Youtube'],
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}]
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_SMIL_BASE_URL = 'http://smil.lvl3.vevo.com'
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_SOURCE_TYPES = {
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@ -96,7 +104,7 @@ class VevoIE(InfoExtractor):
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18: 'dash',
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}
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_VERSIONS = {
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0: 'youtube',
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0: 'youtube', # only in AuthenticateVideo videoVersions
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1: 'level3',
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2: 'akamai',
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3: 'level3',
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@ -138,14 +146,34 @@ class VevoIE(InfoExtractor):
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})
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return formats
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def _initialize_api(self, video_url, video_id):
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req = sanitized_Request(
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'http://www.vevo.com/auth', data=b'')
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webpage = self._download_webpage(
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req, None,
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note='Retrieving oauth token',
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errnote='Unable to retrieve oauth token')
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if 'THIS PAGE IS CURRENTLY UNAVAILABLE IN YOUR REGION' in webpage:
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raise ExtractorError('%s said: This page is currently unavailable in your region.' % self.IE_NAME, expected=True)
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auth_info = self._parse_json(webpage, video_id)
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self._api_url_template = self.http_scheme() + '//apiv2.vevo.com/%s?token=' + auth_info['access_token']
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def _call_api(self, path, video_id, note, errnote, fatal=True):
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return self._download_json(self._api_url_template % path, video_id, note, errnote)
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def _real_extract(self, url):
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video_id = self._match_id(url)
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webpage = None
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json_url = 'http://videoplayer.vevo.com/VideoService/AuthenticateVideo?isrc=%s' % video_id
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response = self._download_json(json_url, video_id)
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video_info = response['video'] or {}
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response = self._download_json(json_url, video_id, 'Downloading video info', 'Unable to download info')
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video_info = response.get('video') or {}
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video_versions = video_info.get('videoVersions')
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uploader = None
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timestamp = None
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view_count = None
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formats = []
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if not video_info:
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ytid = response.get('errorInfo', {}).get('ytid')
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@ -161,12 +189,75 @@ class VevoIE(InfoExtractor):
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if url.startswith('vevo:'):
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raise ExtractorError(
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'Please specify full Vevo URL for downloading', expected=True)
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webpage = self._download_webpage(url, video_id)
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title = video_info.get('title') or self._og_search_title(webpage)
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self._initialize_api(url, video_id)
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video_info = self._call_api(
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'video/%s' % video_id, video_id, 'Downloading api video info',
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'Failed to download video info')
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ytid = video_info.get('youTubeId')
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if ytid:
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return self.url_result(
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ytid, 'Youtube', ytid)
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video_versions = self._call_api(
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'video/%s/streams' % video_id, video_id,
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'Downloading video versions info',
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'Failed to download video versions info')
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timestamp = parse_iso8601(video_info.get('releaseDate'))
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artists = video_info.get('artists')
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if artists:
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uploader = artists[0]['name']
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view_count = int_or_none(video_info.get('views', {}).get('total'))
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for video_version in video_versions:
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version = self._VERSIONS.get(video_version['version'])
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version_url = video_version.get('url')
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if not version_url:
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continue
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if '.mpd' in version_url or '.ism' in version_url:
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continue
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elif '.m3u8' in version_url:
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formats.extend(self._extract_m3u8_formats(
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version_url, video_id, 'mp4', 'm3u8_native',
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m3u8_id='hls-%s' % version,
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note='Downloading %s m3u8 information' % version,
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errnote='Failed to download %s m3u8 information' % version,
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fatal=False))
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else:
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m = re.search(r'''(?xi)
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_(?P<width>[0-9]+)x(?P<height>[0-9]+)
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_(?P<vcodec>[a-z0-9]+)
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_(?P<vbr>[0-9]+)
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_(?P<acodec>[a-z0-9]+)
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_(?P<abr>[0-9]+)
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\.(?P<ext>[a-z0-9]+)''', version_url)
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if not m:
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continue
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formats.append({
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'url': version_url,
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'format_id': 'http-%s-%s' % (version, video_version['quality']),
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'vcodec': m.group('vcodec'),
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'acodec': m.group('acodec'),
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'vbr': int(m.group('vbr')),
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'abr': int(m.group('abr')),
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'ext': m.group('ext'),
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'width': int(m.group('width')),
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'height': int(m.group('height')),
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})
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else:
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timestamp = int_or_none(self._search_regex(
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r'/Date\((\d+)\)/',
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video_info['releaseDate'], 'release date', fatal=False),
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scale=1000)
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artists = video_info.get('mainArtists')
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if artists:
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uploader = artists[0]['artistName']
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smil_parsed = False
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formats = []
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for video_version in video_info['videoVersions']:
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version = self._VERSIONS.get(video_version['version'])
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if version == 'youtube':
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@ -180,7 +271,7 @@ class VevoIE(InfoExtractor):
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attr = rend.attrib
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formats.append({
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'url': attr['url'],
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'format_id': '%s-%s' % (version, attr['name']),
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'format_id': 'http-%s-%s' % (version, attr['name']),
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'height': int_or_none(attr.get('frameheight')),
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'width': int_or_none(attr.get('frameWidth')),
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'tbr': int_or_none(attr.get('totalBitrate')),
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@ -192,13 +283,18 @@ class VevoIE(InfoExtractor):
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elif source_type == 'hls':
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formats.extend(self._extract_m3u8_formats(
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renditions.find('rendition').attrib['url'], video_id,
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'mp4', 'm3u8_native', m3u8_id='hls-%s' % version, fatal=False))
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'mp4', 'm3u8_native', m3u8_id='hls-%s' % version,
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note='Downloading %s m3u8 information' % version,
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errnote='Failed to download %s m3u8 information' % version,
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fatal=False))
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elif source_type == 'smil' and not smil_parsed:
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formats.extend(self._extract_smil_formats(
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renditions.find('rendition').attrib['url'], video_id, False))
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smil_parsed = True
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self._sort_formats(formats)
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title = video_info['title']
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is_explicit = video_info.get('isExplicit')
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if is_explicit is True:
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age_limit = 18
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@ -207,21 +303,16 @@ class VevoIE(InfoExtractor):
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else:
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age_limit = None
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timestamp = int_or_none(self._search_regex(
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r'/Date\((\d+)\)/',
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video_info['launchDate'], 'launch date', fatal=False),
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scale=1000) if video_info else None
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duration = video_info.get('duration') or int_or_none(
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self._html_search_meta('video:duration', webpage))
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duration = video_info.get('duration')
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'thumbnail': video_info.get('imageUrl'),
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'thumbnail': video_info.get('imageUrl') or video_info.get('thumbnailUrl'),
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'timestamp': timestamp,
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'uploader': video_info['mainArtists'][0]['artistName'] if video_info else None,
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'uploader': uploader,
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'duration': duration,
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'view_count': view_count,
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'age_limit': age_limit,
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}
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