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[jamendo] improve extraction

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- fix album extraction(closes #18564)
- improve metadata extraction(closes #18565)(closes #21379)
pull/8/head
Remita Amine 5 years ago
parent bf45295c53
commit e452345fc5
1 changed files with 103 additions and 67 deletions
Show Stats Download Patch File Download Diff File

170
youtube_dl/extractor/jamendo.py
Unescape Escape View File

@ -1,38 +1,26 @@
# coding: utf-8
from __future__ import unicode_literals
import re
import hashlib
import random
from ..compat import compat_urlparse
from ..compat import compat_str
from .common import InfoExtractor
from ..utils import parse_duration
class JamendoBaseIE(InfoExtractor):
def _extract_meta(self, webpage, fatal=True):
title = self._og_search_title(
webpage, default=None) or self._search_regex(
r'<title>([^<]+)', webpage,
'title', default=None)
if title:
title = self._search_regex(
r'(.+?)\s*\|\s*Jamendo Music', title, 'title', default=None)
if not title:
title = self._html_search_meta(
'name', webpage, 'title', fatal=fatal)
mobj = re.search(r'(.+) - (.+)', title or '')
artist, second = mobj.groups() if mobj else [None] * 2
return title, artist, second
class JamendoIE(JamendoBaseIE):
from ..utils import (
clean_html,
int_or_none,
try_get,
)
class JamendoIE(InfoExtractor):
_VALID_URL = r'''(?x)
https?://
(?:
licensing\.jamendo\.com/[^/]+|
(?:www\.)?jamendo\.com
)
/track/(?P<id>[0-9]+)/(?P<display_id>[^/?#&]+)
/track/(?P<id>[0-9]+)(?:/(?P<display_id>[^/?#&]+))?
'''
_TESTS = [{
'url': 'https://www.jamendo.com/track/196219/stories-from-emona-i',
@ -45,7 +33,9 @@ class JamendoIE(JamendoBaseIE):
'artist': 'Maya Filipič',
'track': 'Stories from Emona I',
'duration': 210,
'thumbnail': r're:^https?://.*\.jpg'
'thumbnail': r're:^https?://.*\.jpg',
'timestamp': 1217438117,
'upload_date': '20080730',
}
}, {
'url': 'https://licensing.jamendo.com/en/track/1496667/energetic-rock',
@ -53,15 +43,19 @@ class JamendoIE(JamendoBaseIE):
}]
def _real_extract(self, url):
mobj = self._VALID_URL_RE.match(url)
track_id = mobj.group('id')
display_id = mobj.group('display_id')
webpage = self._download_webpage(
'https://www.jamendo.com/track/%s/%s' % (track_id, display_id),
display_id)
title, artist, track = self._extract_meta(webpage)
track_id, display_id = self._VALID_URL_RE.match(url).groups()
webpage = self._download_webpage(url, track_id)
models = self._parse_json(self._html_search_regex(
r"data-bundled-models='([^']+)",
webpage, 'bundled models'), track_id)
track = models['track']['models'][0]
title = track_name = track['name']
get_model = lambda x: try_get(models, lambda y: y[x]['models'][0], dict) or {}
artist = get_model('artist')
artist_name = artist.get('name')
if artist_name:
title = '%s - %s' % (artist_name, title)
album = get_model('album')
formats = [{
'url': 'https://%s.jamendo.com/?trackid=%s&format=%s&from=app-97dab294'
@ -77,31 +71,58 @@ class JamendoIE(JamendoBaseIE):
))]
self._sort_formats(formats)
thumbnail = self._html_search_meta(
'image', webpage, 'thumbnail', fatal=False)
duration = parse_duration(self._search_regex(
r'<span[^>]+itemprop=["\']duration["\'][^>]+content=["\'](.+?)["\']',
webpage, 'duration', fatal=False))
urls = []
thumbnails = []
for _, covers in track.get('cover', {}).items():
for cover_id, cover_url in covers.items():
if not cover_url or cover_url in urls:
continue
urls.append(cover_url)
size = int_or_none(cover_id.lstrip('size'))
thumbnails.append({
'id': cover_id,
'url': cover_url,
'width': size,
'height': size,
})
tags = []
for tag in track.get('tags', []):
tag_name = tag.get('name')
if not tag_name:
continue
tags.append(tag_name)
stats = track.get('stats') or {}
return {
'id': track_id,
'display_id': display_id,
'thumbnail': thumbnail,
'thumbnails': thumbnails,
'title': title,
'duration': duration,
'artist': artist,
'track': track,
'formats': formats
'description': track.get('description'),
'duration': int_or_none(track.get('duration')),
'artist': artist_name,
'track': track_name,
'album': album.get('name'),
'formats': formats,
'license': '-'.join(track.get('licenseCC', [])) or None,
'timestamp': int_or_none(track.get('dateCreated')),
'view_count': int_or_none(stats.get('listenedAll')),
'like_count': int_or_none(stats.get('favorited')),
'average_rating': int_or_none(stats.get('averageNote')),
'tags': tags,
}
class JamendoAlbumIE(JamendoBaseIE):
_VALID_URL = r'https?://(?:www\.)?jamendo\.com/album/(?P<id>[0-9]+)/(?P<display_id>[\w-]+)'
class JamendoAlbumIE(InfoExtractor):
_VALID_URL = r'https?://(?:www\.)?jamendo\.com/album/(?P<id>[0-9]+)'
_TEST = {
'url': 'https://www.jamendo.com/album/121486/duck-on-cover',
'info_dict': {
'id': '121486',
'title': 'Shearer - Duck On Cover'
'title': 'Duck On Cover',
'description': 'md5:c2920eaeef07d7af5b96d7c64daf1239',
},
'playlist': [{
'md5': 'e1a2fcb42bda30dfac990212924149a8',
@ -111,6 +132,8 @@ class JamendoAlbumIE(JamendoBaseIE):
'title': 'Shearer - Warmachine',
'artist': 'Shearer',
'track': 'Warmachine',
'timestamp': 1368089771,
'upload_date': '20130509',
}
}, {
'md5': '1f358d7b2f98edfe90fd55dac0799d50',
@ -120,6 +143,8 @@ class JamendoAlbumIE(JamendoBaseIE):
'title': 'Shearer - Without Your Ghost',
'artist': 'Shearer',
'track': 'Without Your Ghost',
'timestamp': 1368089771,
'upload_date': '20130509',
}
}],
'params': {
@ -127,24 +152,35 @@ class JamendoAlbumIE(JamendoBaseIE):
}
}
def _call_api(self, resource, resource_id):
path = '/api/%ss' % resource
rand = compat_str(random.random())
return self._download_json(
'https://www.jamendo.com' + path, resource_id, query={
'id[]': resource_id,
}, headers={
'X-Jam-Call': '$%s*%s~' % (hashlib.sha1((path + rand).encode()).hexdigest(), rand)
})[0]
def _real_extract(self, url):
mobj = self._VALID_URL_RE.match(url)
album_id = mobj.group('id')
webpage = self._download_webpage(url, mobj.group('display_id'))
title, artist, album = self._extract_meta(webpage, fatal=False)
entries = [{
'_type': 'url_transparent',
'url': compat_urlparse.urljoin(url, m.group('path')),
'ie_key': JamendoIE.ie_key(),
'id': self._search_regex(
r'/track/(\d+)', m.group('path'), 'track id', default=None),
'artist': artist,
'album': album,
} for m in re.finditer(
r'<a[^>]+href=(["\'])(?P<path>(?:(?!\1).)+)\1[^>]+class=["\'][^>]*js-trackrow-albumpage-link',
webpage)]
return self.playlist_result(entries, album_id, title)
album_id = self._match_id(url)
album = self._call_api('album', album_id)
album_name = album.get('name')
entries = []
for track in album.get('tracks', []):
track_id = track.get('id')
if not track_id:
continue
track_id = compat_str(track_id)
entries.append({
'_type': 'url_transparent',
'url': 'https://www.jamendo.com/track/' + track_id,
'ie_key': JamendoIE.ie_key(),
'id': track_id,
'album': album_name,
})
return self.playlist_result(
entries, album_id, album_name,
clean_html(try_get(album, lambda x: x['description']['en'], compat_str)))

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