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			353 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			353 lines
		
	
	
		
			13 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
import json
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import re
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from .common import InfoExtractor
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from ..networking.exceptions import HTTPError
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from ..utils import (
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    ExtractorError,
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    int_or_none,
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    parse_iso8601,
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    parse_qs,
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)
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class VevoBaseIE(InfoExtractor):
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    def _extract_json(self, webpage, video_id):
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        return self._parse_json(
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            self._search_regex(
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                r'window\.__INITIAL_STORE__\s*=\s*({.+?});\s*</script>',
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                webpage, 'initial store'),
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            video_id)
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class VevoIE(VevoBaseIE):
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    """
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    Accepts urls from vevo.com or in the format 'vevo:{id}'
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    (currently used by MTVIE and MySpaceIE)
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    """
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    _VALID_URL = r'''(?x)
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        (?:https?://(?:www\.)?vevo\.com/watch/(?!playlist|genre)(?:[^/]+/(?:[^/]+/)?)?|
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           https?://cache\.vevo\.com/m/html/embed\.html\?video=|
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           https?://videoplayer\.vevo\.com/embed/embedded\?videoId=|
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           https?://embed\.vevo\.com/.*?[?&]isrc=|
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           https?://tv\.vevo\.com/watch/artist/(?:[^/]+)/|
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           vevo:)
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        (?P<id>[^&?#]+)'''
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    _EMBED_REGEX = [r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:cache\.)?vevo\.com/.+?)\1']
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    _TESTS = [{
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        'url': 'http://www.vevo.com/watch/hurts/somebody-to-die-for/GB1101300280',
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        'md5': '95ee28ee45e70130e3ab02b0f579ae23',
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        'info_dict': {
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            'id': 'GB1101300280',
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            'ext': 'mp4',
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            'title': 'Hurts - Somebody to Die For',
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            'timestamp': 1372057200,
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            'upload_date': '20130624',
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            'uploader': 'Hurts',
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            'track': 'Somebody to Die For',
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            'artist': 'Hurts',
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            'genre': 'Pop',
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        },
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        'expected_warnings': ['Unable to download SMIL file', 'Unable to download info'],
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    }, {
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        'note': 'v3 SMIL format',
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        'url': 'http://www.vevo.com/watch/cassadee-pope/i-wish-i-could-break-your-heart/USUV71302923',
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        'md5': 'f6ab09b034f8c22969020b042e5ac7fc',
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        'info_dict': {
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            'id': 'USUV71302923',
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            'ext': 'mp4',
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            'title': 'Cassadee Pope - I Wish I Could Break Your Heart',
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            'timestamp': 1392796919,
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            'upload_date': '20140219',
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            'uploader': 'Cassadee Pope',
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            'track': 'I Wish I Could Break Your Heart',
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            'artist': 'Cassadee Pope',
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            'genre': 'Country',
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        },
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        'expected_warnings': ['Unable to download SMIL file', 'Unable to download info'],
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    }, {
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        'note': 'Age-limited video',
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        'url': 'https://www.vevo.com/watch/justin-timberlake/tunnel-vision-explicit/USRV81300282',
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        'info_dict': {
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            'id': 'USRV81300282',
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            'ext': 'mp4',
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            'title': 'Justin Timberlake - Tunnel Vision (Explicit)',
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            'age_limit': 18,
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            'timestamp': 1372888800,
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            'upload_date': '20130703',
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            'uploader': 'Justin Timberlake',
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            'track': 'Tunnel Vision (Explicit)',
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            'artist': 'Justin Timberlake',
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            'genre': 'Pop',
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        },
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        'expected_warnings': ['Unable to download SMIL file', 'Unable to download info'],
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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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        'info_dict': {
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            'id': 'USUV71503000',
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            'ext': 'mp4',
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            'title': 'K Camp ft. T.I. - Till I Die',
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            'age_limit': 18,
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            'timestamp': 1449468000,
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            'upload_date': '20151207',
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            'uploader': 'K Camp',
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            'track': 'Till I Die',
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            'artist': 'K Camp',
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            'genre': 'Hip-Hop',
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        },
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        'expected_warnings': ['Unable to download SMIL file', 'Unable to download info'],
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    }, {
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        'note': 'Featured test',
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        'url': 'https://www.vevo.com/watch/lemaitre/Wait/USUV71402190',
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        'md5': 'd28675e5e8805035d949dc5cf161071d',
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        'info_dict': {
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            'id': 'USUV71402190',
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            'ext': 'mp4',
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            'title': 'Lemaitre ft. LoLo - Wait',
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            'age_limit': 0,
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            'timestamp': 1413432000,
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            'upload_date': '20141016',
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            'uploader': 'Lemaitre',
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            'track': 'Wait',
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            'artist': 'Lemaitre',
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            'genre': 'Electronic',
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        },
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        'expected_warnings': ['Unable to download SMIL file', 'Unable to download info'],
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    }, {
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        'note': 'Only available via webpage',
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        'url': 'http://www.vevo.com/watch/GBUV71600656',
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        'md5': '67e79210613865b66a47c33baa5e37fe',
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        'info_dict': {
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            'id': 'GBUV71600656',
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            'ext': 'mp4',
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            'title': 'ABC - Viva Love',
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            'age_limit': 0,
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            'timestamp': 1461830400,
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            'upload_date': '20160428',
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            'uploader': 'ABC',
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            'track': 'Viva Love',
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            'artist': 'ABC',
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            'genre': 'Pop',
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        },
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        'expected_warnings': ['Failed to download video versions info'],
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    }, {
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        # no genres available
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        'url': 'http://www.vevo.com/watch/INS171400764',
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        'only_matching': True,
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    }, {
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        # Another case available only via the webpage; using streams/streamsV3 formats
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        # Geo-restricted to Netherlands/Germany
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        'url': 'http://www.vevo.com/watch/boostee/pop-corn-clip-officiel/FR1A91600909',
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        'only_matching': True,
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    }, {
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        'url': 'https://embed.vevo.com/?isrc=USH5V1923499&partnerId=4d61b777-8023-4191-9ede-497ed6c24647&partnerAdCode=',
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        'only_matching': True,
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    }, {
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        'url': 'https://tv.vevo.com/watch/artist/janet-jackson/US0450100550',
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        'only_matching': True,
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    }]
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    _VERSIONS = {
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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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        4: 'amazon',
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    }
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    def _initialize_api(self, video_id):
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        webpage = self._download_webpage(
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            'https://accounts.vevo.com/token', None,
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            note='Retrieving oauth token',
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            errnote='Unable to retrieve oauth token',
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            data=json.dumps({
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                'client_id': 'SPupX1tvqFEopQ1YS6SS',
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                'grant_type': 'urn:vevo:params:oauth:grant-type:anonymous',
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            }).encode(),
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            headers={
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                'Content-Type': 'application/json',
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            })
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        if re.search(r'(?i)THIS PAGE IS CURRENTLY UNAVAILABLE IN YOUR REGION', webpage):
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            self.raise_geo_restricted(
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                f'{self.IE_NAME} said: This page is currently unavailable in your region')
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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['legacy_token']
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    def _call_api(self, path, *args, **kwargs):
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        try:
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            data = self._download_json(self._api_url_template % path, *args, **kwargs)
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        except ExtractorError as e:
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            if isinstance(e.cause, HTTPError):
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                errors = self._parse_json(e.cause.response.read().decode(), None)['errors']
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                error_message = ', '.join([error['message'] for error in errors])
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                raise ExtractorError(f'{self.IE_NAME} said: {error_message}', expected=True)
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            raise
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        return data
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    def _real_extract(self, url):
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        video_id = self._match_id(url)
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        self._initialize_api(video_id)
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        video_info = self._call_api(
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            f'video/{video_id}', video_id, 'Downloading api video info',
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            'Failed to download video info')
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        video_versions = self._call_api(
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            f'video/{video_id}/streams', video_id,
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            'Downloading video versions info',
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            'Failed to download video versions info',
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            fatal=False)
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        # Some videos are only available via webpage (e.g.
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        # https://github.com/ytdl-org/youtube-dl/issues/9366)
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        if not video_versions:
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            webpage = self._download_webpage(url, video_id)
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            json_data = self._extract_json(webpage, video_id)
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            if 'streams' in json_data.get('default', {}):
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                video_versions = json_data['default']['streams'][video_id][0]
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            else:
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                video_versions = [
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                    value
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                    for key, value in json_data['apollo']['data'].items()
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                    if key.startswith(f'{video_id}.streams')]
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        uploader = None
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        artist = None
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        featured_artist = None
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        artists = video_info.get('artists')
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        for curr_artist in artists:
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            if curr_artist.get('role') == 'Featured':
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                featured_artist = curr_artist['name']
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            else:
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                artist = uploader = curr_artist['name']
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        formats = []
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        for video_version in video_versions:
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            version = self._VERSIONS.get(video_version.get('version'), 'generic')
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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 '.ism' in version_url:
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                continue
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            elif '.mpd' in version_url:
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                formats.extend(self._extract_mpd_formats(
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                    version_url, video_id, mpd_id=f'dash-{version}',
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                    note=f'Downloading {version} MPD information',
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                    errnote=f'Failed to download {version} MPD information',
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                    fatal=False))
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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=f'hls-{version}',
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                    note=f'Downloading {version} m3u8 information',
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                    errnote=f'Failed to download {version} m3u8 information',
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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<quality>[a-z0-9]+)
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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': f'http-{version}-{video_version.get("quality") or m.group("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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        track = video_info['title']
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        if featured_artist:
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            artist = f'{artist} ft. {featured_artist}'
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        title = f'{artist} - {track}' if artist else track
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        genres = video_info.get('genres')
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        genre = (
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            genres[0] if genres and isinstance(genres, list)
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            and isinstance(genres[0], str) else None)
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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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        elif is_explicit is False:
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            age_limit = 0
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        else:
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            age_limit = None
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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') or video_info.get('thumbnailUrl'),
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            'timestamp': parse_iso8601(video_info.get('releaseDate')),
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            'uploader': uploader,
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            'duration': int_or_none(video_info.get('duration')),
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            'view_count': int_or_none(video_info.get('views', {}).get('total')),
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            'age_limit': age_limit,
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            'track': track,
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            'artist': uploader,
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            'genre': genre,
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        }
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class VevoPlaylistIE(VevoBaseIE):
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    _VALID_URL = r'https?://(?:www\.)?vevo\.com/watch/(?P<kind>playlist|genre)/(?P<id>[^/?#&]+)'
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    _TESTS = [{
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        'url': 'http://www.vevo.com/watch/genre/rock',
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        'info_dict': {
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            'id': 'rock',
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            'title': 'Rock',
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        },
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        'playlist_count': 20,
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    }, {
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        'url': 'http://www.vevo.com/watch/genre/rock?index=0',
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        'only_matching': True,
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    }]
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    def _real_extract(self, url):
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        mobj = self._match_valid_url(url)
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        playlist_id = mobj.group('id')
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        playlist_kind = mobj.group('kind')
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        webpage = self._download_webpage(url, playlist_id)
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        qs = parse_qs(url)
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        index = qs.get('index', [None])[0]
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        if index:
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            video_id = self._search_regex(
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                r'<meta[^>]+content=(["\'])vevo://video/(?P<id>.+?)\1[^>]*>',
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                webpage, 'video id', default=None, group='id')
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            if video_id:
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                return self.url_result(f'vevo:{video_id}', VevoIE.ie_key())
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        playlists = self._extract_json(webpage, playlist_id)['default'][f'{playlist_kind}s']
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        playlist = (next(iter(playlists.values()))
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                    if playlist_kind == 'playlist' else playlists[playlist_id])
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        entries = [
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            self.url_result(f'vevo:{src}', VevoIE.ie_key())
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            for src in playlist['isrcs']]
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        return self.playlist_result(
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            entries, playlist.get('playlistId') or playlist_id,
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            playlist.get('name'), playlist.get('description'))
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