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yt-dlp/youtube_dl/extractor/xiami.py
Sergey M․ 79fc8496c6
[xiami] Improve extraction (closes #11699)
* Relax _VALID_URLs
* Improve track metadata extraction
2017-01-16 23:31:50 +07:00

199 lines
6.5 KiB
Python

# coding: utf-8
from __future__ import unicode_literals
from .common import InfoExtractor
from ..compat import compat_urllib_parse_unquote
from ..utils import int_or_none
class XiamiBaseIE(InfoExtractor):
_API_BASE_URL = 'http://www.xiami.com/song/playlist/cat/json/id'
def _download_webpage(self, *args, **kwargs):
webpage = super(XiamiBaseIE, self)._download_webpage(*args, **kwargs)
if '>Xiami is currently not available in your country.<' in webpage:
self.raise_geo_restricted('Xiami is currently not available in your country')
return webpage
def _extract_track(self, track, track_id=None):
track_name = track.get('songName') or track.get('name') or track['subName']
artist = track.get('artist') or track.get('artist_name') or track.get('singers')
title = '%s - %s' % (artist, track_name) if artist else track_name
track_url = self._decrypt(track['location'])
subtitles = {}
lyrics_url = track.get('lyric_url') or track.get('lyric')
if lyrics_url and lyrics_url.startswith('http'):
subtitles['origin'] = [{'url': lyrics_url}]
return {
'id': track.get('song_id') or track_id,
'url': track_url,
'title': title,
'thumbnail': track.get('pic') or track.get('album_pic'),
'duration': int_or_none(track.get('length')),
'creator': track.get('artist', '').split(';')[0],
'track': track_name,
'track_number': int_or_none(track.get('track')),
'album': track.get('album_name') or track.get('title'),
'artist': artist,
'subtitles': subtitles,
}
def _extract_tracks(self, item_id, typ=None):
playlist = self._download_json(
'%s/%s%s' % (self._API_BASE_URL, item_id, '/type/%s' % typ if typ else ''), item_id)
return [
self._extract_track(track, item_id)
for track in playlist['data']['trackList']]
@staticmethod
def _decrypt(origin):
n = int(origin[0])
origin = origin[1:]
short_lenth = len(origin) // n
long_num = len(origin) - short_lenth * n
l = tuple()
for i in range(0, n):
length = short_lenth
if i < long_num:
length += 1
l += (origin[0:length], )
origin = origin[length:]
ans = ''
for i in range(0, short_lenth + 1):
for j in range(0, n):
if len(l[j]) > i:
ans += l[j][i]
return compat_urllib_parse_unquote(ans).replace('^', '0')
class XiamiSongIE(XiamiBaseIE):
IE_NAME = 'xiami:song'
IE_DESC = '虾米音乐'
_VALID_URL = r'https?://(?:www\.)?xiami\.com/song/(?P<id>[^/?#&]+)'
_TESTS = [{
'url': 'http://www.xiami.com/song/1775610518',
'md5': '521dd6bea40fd5c9c69f913c232cb57e',
'info_dict': {
'id': '1775610518',
'ext': 'mp3',
'title': 'HONNE - Woman',
'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
'duration': 265,
'creator': 'HONNE',
'track': 'Woman',
'album': 'Woman',
'artist': 'HONNE',
'subtitles': {
'origin': [{
'ext': 'lrc',
}],
},
},
'skip': 'Georestricted',
}, {
'url': 'http://www.xiami.com/song/1775256504',
'md5': '932a3abd45c6aa2b1fdbe028fcb4c4fc',
'info_dict': {
'id': '1775256504',
'ext': 'mp3',
'title': '戴荃 - 悟空',
'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
'duration': 200,
'creator': '戴荃',
'track': '悟空',
'album': '悟空',
'artist': '戴荃',
'subtitles': {
'origin': [{
'ext': 'lrc',
}],
},
},
'skip': 'Georestricted',
}, {
'url': 'http://www.xiami.com/song/1775953850',
'info_dict': {
'id': '1775953850',
'ext': 'mp3',
'title': 'До Скону - Чума Пожирает Землю',
'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
'duration': 683,
'creator': 'До Скону',
'track': 'Чума Пожирает Землю',
'track_number': 7,
'album': 'Ад',
'artist': 'До Скону',
},
'params': {
'skip_download': True,
},
}, {
'url': 'http://www.xiami.com/song/xLHGwgd07a1',
'only_matching': True,
}]
def _real_extract(self, url):
return self._extract_tracks(self._match_id(url))[0]
class XiamiPlaylistBaseIE(XiamiBaseIE):
def _real_extract(self, url):
item_id = self._match_id(url)
return self.playlist_result(self._extract_tracks(item_id, self._TYPE), item_id)
class XiamiAlbumIE(XiamiPlaylistBaseIE):
IE_NAME = 'xiami:album'
IE_DESC = '虾米音乐 - 专辑'
_VALID_URL = r'https?://(?:www\.)?xiami\.com/album/(?P<id>[^/?#&]+)'
_TYPE = '1'
_TESTS = [{
'url': 'http://www.xiami.com/album/2100300444',
'info_dict': {
'id': '2100300444',
},
'playlist_count': 10,
'skip': 'Georestricted',
}, {
'url': 'http://www.xiami.com/album/512288?spm=a1z1s.6843761.1110925389.6.hhE9p9',
'only_matching': True,
}, {
'url': 'http://www.xiami.com/album/URVDji2a506',
'only_matching': True,
}]
class XiamiArtistIE(XiamiPlaylistBaseIE):
IE_NAME = 'xiami:artist'
IE_DESC = '虾米音乐 - 歌手'
_VALID_URL = r'https?://(?:www\.)?xiami\.com/artist/(?P<id>[^/?#&]+)'
_TYPE = '2'
_TESTS = [{
'url': 'http://www.xiami.com/artist/2132?spm=0.0.0.0.dKaScp',
'info_dict': {
'id': '2132',
},
'playlist_count': 20,
'skip': 'Georestricted',
}, {
'url': 'http://www.xiami.com/artist/bC5Tk2K6eb99',
'only_matching': True,
}]
class XiamiCollectionIE(XiamiPlaylistBaseIE):
IE_NAME = 'xiami:collection'
IE_DESC = '虾米音乐 - 精选集'
_VALID_URL = r'https?://(?:www\.)?xiami\.com/collect/(?P<id>[^/?#&]+)'
_TYPE = '3'
_TEST = {
'url': 'http://www.xiami.com/collect/156527391?spm=a1z1s.2943601.6856193.12.4jpBnr',
'info_dict': {
'id': '156527391',
},
'playlist_mincount': 29,
'skip': 'Georestricted',
}