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https://github.com/l1ving/youtube-dl
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[xiami] Improve extraction (Closes #9079)
* Switch to JSON source * Add abstract IE for playlists * Extract more track related metadata
This commit is contained in:
Sergey M․
parent
89c0dc9a5f
commit
4e0c0c1508
@ -942,7 +942,7 @@ from .xhamster import (
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XHamsterEmbedIE,
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)
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from .xiami import (
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XiamiIE,
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XiamiSongIE,
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XiamiAlbumIE,
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XiamiArtistIE,
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XiamiCollectionIE
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@ -1,50 +1,42 @@
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# -*- coding: utf-8 -*-
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# coding: utf-8
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from __future__ import unicode_literals
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from .common import InfoExtractor
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from ..utils import (
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xpath_element,
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xpath_text,
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xpath_with_ns,
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int_or_none,
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ExtractorError
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)
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from ..compat import compat_urllib_parse_unquote
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from ..utils import int_or_none
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class XiamiBaseIE(InfoExtractor):
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_API_BASE_URL = 'http://www.xiami.com/song/playlist/cat/json/id'
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_XML_BASE_URL = 'http://www.xiami.com/song/playlist/id'
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_NS_MAP = {'xm': 'http://xspf.org/ns/0/'}
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def _extract_track(self, track, track_id=None):
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title = track['title']
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track_url = self._decrypt(track['location'])
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def _extract_track(self, track):
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artist = xpath_text(track, xpath_with_ns('xm:artist', self._NS_MAP), default='')
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artist = artist.split(';')
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subtitles = {}
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lyrics_url = track.get('lyric_url') or track.get('lyric')
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if lyrics_url and lyrics_url.startswith('http'):
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subtitles['origin'] = [{'url': lyrics_url}]
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ret = {
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'id': xpath_text(track, xpath_with_ns('xm:song_id', self._NS_MAP)),
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'title': xpath_text(track, xpath_with_ns('xm:title', self._NS_MAP)),
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'album': xpath_text(track, xpath_with_ns('xm:album_name', self._NS_MAP)),
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'artist': ';'.join(artist) if artist else None,
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'creator': artist[0] if artist else None,
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'url': self._decrypt(xpath_text(track, xpath_with_ns('xm:location', self._NS_MAP))),
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'thumbnail': xpath_text(track, xpath_with_ns('xm:pic', self._NS_MAP), default=None),
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'duration': int_or_none(xpath_text(track, xpath_with_ns('xm:length', self._NS_MAP))),
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return {
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'id': track.get('song_id') or track_id,
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'url': track_url,
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'title': title,
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'thumbnail': track.get('pic') or track.get('album_pic'),
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'duration': int_or_none(track.get('length')),
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'creator': track.get('artist', '').split(';')[0],
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'track': title,
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'album': track.get('album_name'),
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'artist': track.get('artist'),
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'subtitles': subtitles,
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}
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lyrics_url = xpath_text(track, xpath_with_ns('xm:lyric', self._NS_MAP))
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if lyrics_url and lyrics_url.endswith('.lrc'):
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ret['description'] = self._download_webpage(lyrics_url, ret['id'])
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return ret
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def _extract_xml(self, _id, typ=''):
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playlist = self._download_xml('%s/%s%s' % (self._XML_BASE_URL, _id, typ), _id)
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tracklist = xpath_element(playlist, xpath_with_ns('./xm:trackList', self._NS_MAP))
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if not len(tracklist):
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raise ExtractorError('No track found')
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return [self._extract_track(track) for track in tracklist]
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def _extract_tracks(self, item_id, typ=None):
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playlist = self._download_json(
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'%s/%s%s' % (self._API_BASE_URL, item_id, '/type/%s' % typ if typ else ''), item_id)
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return [
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self._extract_track(track, item_id)
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for track in playlist['data']['trackList']]
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@staticmethod
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def _decrypt(origin):
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@ -62,75 +54,87 @@ class XiamiBaseIE(InfoExtractor):
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ans = ''
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for i in range(0, short_lenth + 1):
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for j in range(0, n):
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if len(l[j])>i:
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if len(l[j]) > i:
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ans += l[j][i]
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return compat_urllib_parse_unquote(ans).replace('^', '0')
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class XiamiIE(XiamiBaseIE):
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class XiamiSongIE(XiamiBaseIE):
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IE_NAME = 'xiami:song'
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IE_DESC = '虾米音乐'
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_VALID_URL = r'http://www\.xiami\.com/song/(?P<id>[0-9]+)'
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_TESTS = [
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{
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_VALID_URL = r'https?://(?:www\.)?xiami\.com/song/(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'http://www.xiami.com/song/1775610518',
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'md5': '521dd6bea40fd5c9c69f913c232cb57e',
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'info_dict': {
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'id': '1775610518',
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'ext': 'mp3',
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'title': 'Woman',
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'creator': 'HONNE',
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'album': 'Woman',
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'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
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'description': 'md5:052ec7de41ca19f67e7fd70a1bfc4e0b',
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}
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'duration': 265,
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'creator': 'HONNE',
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'track': 'Woman',
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'album': 'Woman',
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'artist': 'HONNE',
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'subtitles': {
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'origin': [{
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'ext': 'lrc',
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}],
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},
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{
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}
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}, {
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'url': 'http://www.xiami.com/song/1775256504',
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'md5': '932a3abd45c6aa2b1fdbe028fcb4c4fc',
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'info_dict': {
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'id': '1775256504',
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'ext': 'mp3',
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'title': '悟空',
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'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
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'duration': 200,
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'creator': '戴荃',
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'track': '悟空',
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'album': '悟空',
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'description': 'md5:206e67e84f9bed1d473d04196a00b990',
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}
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'artist': '戴荃',
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'subtitles': {
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'origin': [{
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'ext': 'lrc',
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}],
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},
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]
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}
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}]
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def _real_extract(self, url):
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_id = self._match_id(url)
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return self._extract_xml(_id)[0]
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return self._extract_tracks(self._match_id(url))[0]
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class XiamiAlbumIE(XiamiBaseIE):
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class XiamiPlaylistBaseIE(XiamiBaseIE):
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def _real_extract(self, url):
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item_id = self._match_id(url)
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return self.playlist_result(self._extract_tracks(item_id, self._TYPE), item_id)
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class XiamiAlbumIE(XiamiPlaylistBaseIE):
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IE_NAME = 'xiami:album'
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IE_DESC = '虾米音乐 - 专辑'
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_VALID_URL = r'http://www\.xiami\.com/album/(?P<id>[0-9]+)'
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_TESTS = [
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{
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_VALID_URL = r'https?://(?:www\.)?xiami\.com/album/(?P<id>[0-9]+)'
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_TYPE = '1'
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_TESTS = [{
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'url': 'http://www.xiami.com/album/2100300444',
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'info_dict': {
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'id': '2100300444',
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},
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'playlist_count': 10,
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},
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{
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}, {
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'url': 'http://www.xiami.com/album/512288?spm=a1z1s.6843761.1110925389.6.hhE9p9',
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'only_matching': True,
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}
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]
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def _real_extract(self, url):
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_id = self._match_id(url)
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return self.playlist_result(self._extract_xml(_id, '/type/1'), _id)
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}]
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class XiamiArtistIE(XiamiBaseIE):
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class XiamiArtistIE(XiamiPlaylistBaseIE):
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IE_NAME = 'xiami:artist'
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IE_DESC = '虾米音乐 - 歌手'
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_VALID_URL = r'http://www\.xiami\.com/artist/(?P<id>[0-9]+)'
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_VALID_URL = r'https?://(?:www\.)?xiami\.com/artist/(?P<id>[0-9]+)'
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_TYPE = '2'
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_TEST = {
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'url': 'http://www.xiami.com/artist/2132?spm=0.0.0.0.dKaScp',
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'info_dict': {
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@ -139,23 +143,16 @@ class XiamiArtistIE(XiamiBaseIE):
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'playlist_count': 20,
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}
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def _real_extract(self, url):
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_id = self._match_id(url)
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return self.playlist_result(self._extract_xml(_id, '/type/2'), _id)
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class XiamiCollectionIE(XiamiBaseIE):
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class XiamiCollectionIE(XiamiPlaylistBaseIE):
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IE_NAME = 'xiami:collection'
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IE_DESC = '虾米音乐 - 精选集'
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_VALID_URL = r'http://www\.xiami\.com/collect/(?P<id>[0-9]+)'
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_VALID_URL = r'https?://(?:www\.)?xiami\.com/collect/(?P<id>[0-9]+)'
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_TYPE = '3'
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_TEST = {
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'url': 'http://www.xiami.com/collect/156527391?spm=a1z1s.2943601.6856193.12.4jpBnr',
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'info_dict': {
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'id': '156527391',
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},
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'playlist_count': 26,
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'playlist_mincount': 29,
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}
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def _real_extract(self, url):
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_id = self._match_id(url)
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return self.playlist_result(self._extract_xml(_id, '/type/3'), _id)
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