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- # coding: utf-8
- from __future__ import unicode_literals
-
- from hashlib import md5
- from datetime import datetime
- import itertools
- import re
-
- from .common import InfoExtractor
- from ..compat import (
- compat_urllib_request,
- compat_urllib_parse,
- )
-
-
- class NetEaseMusicBaseIE(InfoExtractor):
- _FORMATS = ['bMusic', 'mMusic', 'hMusic']
- _NETEASE_SALT = '3go8&$8*3*3h0k(2)2'
- _API_BASE = 'http://music.163.com/api/'
-
- @classmethod
- def _encrypt(cls, dfsid):
- salt_bytes = bytearray(str(cls._NETEASE_SALT))
- string_bytes = bytearray(str(dfsid))
- salt_len = len(salt_bytes)
- for i in xrange(len(string_bytes)):
- string_bytes[i] = string_bytes[i] ^ salt_bytes[i % salt_len]
- m = md5()
- m.update(string_bytes)
- result = m.digest().encode('base64')[:-1]
- return result.replace('/', '_').replace('+', '-')
-
- @classmethod
- def extract_formats(cls, info):
- formats = []
- for song_format in cls._FORMATS:
- details = info.get(song_format)
- if not details:
- continue
- formats.append({
- 'url': 'http://m1.music.126.net/%s/%s.%s' %
- (cls._encrypt(details['dfsId']), details['dfsId'],
- details['extension']),
- 'ext': details['extension'],
- 'abr': details['bitrate'] / 1000,
- 'preference': details['bitrate'],
- 'format_id': song_format,
- 'filesize': details['size'],
- 'asr': details['sr']
- })
- return formats
-
- @classmethod
- def convert_milliseconds(cls, ms):
- return int(round(ms/1000.0))
-
- def query_api(self, endpoint, video_id, note):
- req = compat_urllib_request.Request('%s%s' % (self._API_BASE, endpoint))
- req.add_header('Referer', self._API_BASE)
- return self._download_json(req, video_id, note)
-
-
- class NetEaseMusicIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:song'
- _VALID_URL = r'https?://music\.163\.com/(#/)?song\?id=(?P<id>[0-9]+)'
- _TESTS = [{
- 'url': 'http://music.163.com/#/song?id=32102397',
- 'md5': 'f2e97280e6345c74ba9d5677dd5dcb45',
- 'info_dict': {
- 'id': '32102397',
- 'ext': 'mp3',
- 'title': 'Bad Blood (feat. Kendrick Lamar)',
- 'creator': 'Taylor Swift / Kendrick Lamar',
- 'upload_date': '20150517',
- 'timestamp': 1431878400,
- 'description': 'md5:a10a54589c2860300d02e1de821eb2ef',
- },
- }, {
- 'note': 'No lyrics translation.',
- 'url': 'http://music.163.com/#/song?id=29822014',
- 'info_dict': {
- 'id': '29822014',
- 'ext': 'mp3',
- 'title': '听见下雨的声音',
- 'creator': '周杰伦',
- 'upload_date': '20141225',
- 'timestamp': 1419523200,
- 'description': 'md5:a4d8d89f44656af206b7b2555c0bce6c',
- },
- }, {
- 'note': 'No lyrics.',
- 'url': 'http://music.163.com/song?id=17241424',
- 'info_dict': {
- 'id': '17241424',
- 'ext': 'mp3',
- 'title': 'Opus 28',
- 'creator': 'Dustin O\'Halloran',
- 'upload_date': '20080211',
- 'timestamp': 1202745600,
- },
- }]
-
- def _process_lyrics(self, lyrics_info):
- original = lyrics_info.get('lrc', {}).get('lyric')
- translated = lyrics_info.get('tlyric', {}).get('lyric')
-
- if not translated:
- return original
-
- lyrics_expr = r'(\[[0-9]{2}:[0-9]{2}\.[0-9]{2,}\])([^\n]+)'
- original_ts_texts = re.findall(lyrics_expr, original)
- translation_ts_dict = {
- time_stamp: text for time_stamp, text in re.findall(lyrics_expr, translated)
- }
-
- lyrics = '\n'.join([
- '%s%s / %s' % (time_stamp, text, translation_ts_dict.get(time_stamp, ''))
- for time_stamp, text in original_ts_texts
- ])
- return lyrics
-
- def _real_extract(self, url):
- song_id = self._match_id(url)
-
- params = {
- 'id': song_id,
- 'ids': '[%s]' % song_id
- }
- info = self.query_api(
- 'song/detail?' + compat_urllib_parse.urlencode(params),
- song_id, 'Downloading song info')['songs'][0]
-
- formats = self.extract_formats(info)
- self._sort_formats(formats)
-
- lyrics_info = self.query_api(
- 'song/lyric?id=%s&lv=-1&tv=-1' % song_id,
- song_id, 'Downloading lyrics data')
- lyrics = self._process_lyrics(lyrics_info)
-
- alt_title = None
- if info.get('alias'):
- alt_title = '/'.join(info.get('alias'))
-
- return {
- 'id': song_id,
- 'title': info['name'],
- 'alt_title': alt_title,
- 'creator': ' / '.join([artist['name'] for artist in info.get('artists', [])]),
- 'timestamp': self.convert_milliseconds(info.get('album', {}).get('publishTime')),
- 'thumbnail': info.get('album', {}).get('picUrl'),
- 'duration': self.convert_milliseconds(info.get('duration', 0)),
- 'description': lyrics,
- 'formats': formats,
- }
-
-
- class NetEaseMusicAlbumIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:album'
- _VALID_URL = r'https?://music\.163\.com/(#/)?album\?id=(?P<id>[0-9]+)'
- _TEST = {
- 'url': 'http://music.163.com/#/album?id=220780',
- 'info_dict': {
- 'id': '220780',
- 'title': 'B\'day',
- },
- 'playlist_count': 23,
- }
-
- def _real_extract(self, url):
- album_id = self._match_id(url)
-
- info = self.query_api(
- 'album/%s?id=%s' % (album_id, album_id),
- album_id, 'Downloading album data')['album']
-
- name = info['name']
- desc = info.get('description')
- entries = [
- self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
- 'NetEaseMusic', song['id'])
- for song in info['songs']
- ]
- return self.playlist_result(entries, album_id, name, desc)
-
-
- class NetEaseMusicSingerIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:singer'
- _VALID_URL = r'https?://music\.163\.com/(#/)?artist\?id=(?P<id>[0-9]+)'
- _TESTS = [{
- 'note': 'Singer has aliases.',
- 'url': 'http://music.163.com/#/artist?id=10559',
- 'info_dict': {
- 'id': '10559',
- 'title': '张惠妹 - aMEI;阿密特',
- },
- 'playlist_count': 50,
- }, {
- 'note': 'Singer has translated name.',
- 'url': 'http://music.163.com/#/artist?id=124098',
- 'info_dict': {
- 'id': '124098',
- 'title': '李昇基 - 이승기',
- },
- 'playlist_count': 50,
- }]
-
- def _real_extract(self, url):
- singer_id = self._match_id(url)
-
- info = self.query_api(
- 'artist/%s?id=%s' % (singer_id, singer_id),
- singer_id, 'Downloading singer data')
-
- name = info['artist']['name']
- if info['artist']['trans']:
- name = '%s - %s' % (name, info['artist']['trans'])
- if info['artist']['alias']:
- name = '%s - %s' % (name, ";".join(info['artist']['alias']))
-
- entries = [
- self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
- 'NetEaseMusic', song['id'])
- for song in info['hotSongs']
- ]
- return self.playlist_result(entries, singer_id, name)
-
-
- class NetEaseMusicListIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:playlist'
- _VALID_URL = r'https?://music\.163\.com/(#/)?(playlist|discover/toplist)\?id=(?P<id>[0-9]+)'
- _TESTS = [{
- 'url': 'http://music.163.com/#/playlist?id=79177352',
- 'info_dict': {
- 'id': '79177352',
- 'title': 'Billboard 2007 Top 100',
- 'description': 'md5:12fd0819cab2965b9583ace0f8b7b022'
- },
- 'playlist_count': 99,
- }, {
- 'note': 'Toplist/Charts sample',
- 'url': 'http://music.163.com/#/discover/toplist?id=3733003',
- 'info_dict': {
- 'id': '3733003',
- 'title': 're:韩国Melon排行榜周榜 [0-9]{4}-[0-9]{2}-[0-9]{2}',
- 'description': 'md5:73ec782a612711cadc7872d9c1e134fc',
- },
- 'playlist_count': 50,
- }]
-
- def _real_extract(self, url):
- list_id = self._match_id(url)
-
- info = self.query_api(
- 'playlist/detail?id=%s&lv=-1&tv=-1' % list_id,
- list_id, 'Downloading playlist data')['result']
-
- name = info['name']
- desc = info.get('description')
-
- if info.get('specialType') == 10: # is a chart/toplist
- datestamp = datetime.fromtimestamp(
- self.convert_milliseconds(info['updateTime'])).strftime('%Y-%m-%d')
- name = '%s %s' % (name, datestamp)
-
- entries = [
- self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
- 'NetEaseMusic', song['id'])
- for song in info['tracks']
- ]
- return self.playlist_result(entries, list_id, name, desc)
-
-
- class NetEaseMusicMvIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:mv'
- _VALID_URL = r'https?://music\.163\.com/(#/)?mv\?id=(?P<id>[0-9]+)'
- _TEST = {
- 'url': 'http://music.163.com/#/mv?id=415350',
- 'info_dict': {
- 'id': '415350',
- 'ext': 'mp4',
- 'title': '이럴거면 그러지말지',
- 'description': '白雅言自作曲唱甜蜜爱情',
- 'creator': '白雅言',
- 'upload_date': '20150520',
- },
- }
-
- def _real_extract(self, url):
- mv_id = self._match_id(url)
-
- info = self.query_api(
- 'mv/detail?id=%s&type=mp4' % mv_id,
- mv_id, 'Downloading mv info')['data']
-
- formats = [
- {'url': mv_url, 'ext': 'mp4', 'format_id': '%sp' % brs, 'preference': int(brs)}
- for brs, mv_url in info['brs'].items()
- ]
- self._sort_formats(formats)
-
- return {
- 'id': mv_id,
- 'title': info['name'],
- 'description': info.get('desc') or info.get('briefDesc'),
- 'creator': info['artistName'],
- 'upload_date': info['publishTime'].replace('-', ''),
- 'formats': formats,
- 'thumbnail': info.get('cover'),
- 'duration': self.convert_milliseconds(info.get('duration', 0)),
- }
-
-
- class NetEaseMusicProgramIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:program'
- _VALID_URL = r'https?://music\.163\.com/(#/?)program\?id=(?P<id>[0-9]+)'
- _TESTS = [{
- 'url': 'http://music.163.com/#/program?id=10109055',
- 'info_dict': {
- 'id': '10109055',
- 'ext': 'mp3',
- 'title': '不丹足球背后的故事',
- 'description': '喜马拉雅人的足球梦 ...',
- 'creator': '大话西藏',
- 'timestamp': 1434179342,
- 'upload_date': '20150613',
- 'duration': 900,
- },
- }, {
- 'note': 'This program has accompanying songs.',
- 'url': 'http://music.163.com/#/program?id=10141022',
- 'info_dict': {
- 'id': '10141022',
- 'title': '25岁，你是自在如风的少年<27°C>',
- 'description': 'md5:8d594db46cc3e6509107ede70a4aaa3b',
- },
- 'playlist_count': 4,
- }, {
- 'note': 'This program has accompanying songs.',
- 'url': 'http://music.163.com/#/program?id=10141022',
- 'info_dict': {
- 'id': '10141022',
- 'ext': 'mp3',
- 'title': '25岁，你是自在如风的少年<27°C>',
- 'description': 'md5:8d594db46cc3e6509107ede70a4aaa3b',
- 'timestamp': 1434450841,
- 'upload_date': '20150616',
- },
- 'params': {
- 'noplaylist': True
- }
- }]
-
- def _real_extract(self, url):
- program_id = self._match_id(url)
-
- info = self.query_api(
- 'dj/program/detail?id=%s' % program_id,
- program_id, 'Downloading program info')['program']
-
- name = info['name']
- description = info['description']
-
- if not info['songs'] or self._downloader.params.get('noplaylist'):
- if info['songs']:
- self.to_screen(
- 'Downloading just the main audio %s because of --no-playlist'
- % info['mainSong']['id'])
-
- formats = self.extract_formats(info['mainSong'])
- self._sort_formats(formats)
-
- return {
- 'id': program_id,
- 'title': name,
- 'description': description,
- 'creator': info['dj']['brand'],
- 'timestamp': self.convert_milliseconds(info['createTime']),
- 'thumbnail': info['coverUrl'],
- 'duration': self.convert_milliseconds(info.get('duration', 0)),
- 'formats': formats,
- }
-
- self.to_screen(
- 'Downloading playlist %s - add --no-playlist to just download the main audio %s'
- % (program_id, info['mainSong']['id']))
-
- song_ids = [info['mainSong']['id']]
- song_ids.extend([song['id'] for song in info['songs']])
- entries = [
- self.url_result('http://music.163.com/#/song?id=%s' % song_id,
- 'NetEaseMusic', song_id)
- for song_id in song_ids
- ]
- return self.playlist_result(entries, program_id, name, description)
-
-
- class NetEaseMusicDjRadioIE(NetEaseMusicBaseIE):
- IE_NAME = 'netease:djradio'
- _VALID_URL = r'https?://music\.163\.com/(#/)?djradio\?id=(?P<id>[0-9]+)'
- _TEST = {
- 'url': 'http://music.163.com/#/djradio?id=42',
- 'info_dict': {
- 'id': '42',
- 'title': '声音蔓延',
- 'description': 'md5:766220985cbd16fdd552f64c578a6b15'
- },
- 'playlist_mincount': 40,
- }
- _PAGE_SIZE = 1000
-
- def _real_extract(self, url):
- dj_id = self._match_id(url)
-
- name = None
- desc = None
- entries = []
- for offset in itertools.count(start=0, step=self._PAGE_SIZE):
- info = self.query_api(
- 'dj/program/byradio?asc=false&limit=%d&radioId=%s&offset=%d'
- % (self._PAGE_SIZE, dj_id, offset),
- dj_id, 'Downloading dj programs - %d' % offset)
-
- entries.extend([
- self.url_result(
- 'http://music.163.com/#/program?id=%s' % program['id'],
- 'NetEaseMusicProgram', program['id'])
- for program in info['programs']
- ])
-
- if name is None:
- radio = info['programs'][0]['radio']
- name = radio['name']
- desc = radio['desc']
-
- if not info['more']:
- break
-
- return self.playlist_result(entries, dj_id, name, desc)
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