neteasemusic.py (17336B)
1 # coding: utf-8 2 from __future__ import unicode_literals 3 4 from hashlib import md5 5 from base64 import b64encode 6 from datetime import datetime 7 import re 8 9 from .common import InfoExtractor 10 from ..compat import ( 11 compat_urllib_parse_urlencode, 12 compat_str, 13 compat_itertools_count, 14 ) 15 from ..utils import ( 16 sanitized_Request, 17 float_or_none, 18 ) 19 20 21 class NetEaseMusicBaseIE(InfoExtractor): 22 _FORMATS = ['bMusic', 'mMusic', 'hMusic'] 23 _NETEASE_SALT = '3go8&$8*3*3h0k(2)2' 24 _API_BASE = 'http://music.163.com/api/' 25 26 @classmethod 27 def _encrypt(cls, dfsid): 28 salt_bytes = bytearray(cls._NETEASE_SALT.encode('utf-8')) 29 string_bytes = bytearray(compat_str(dfsid).encode('ascii')) 30 salt_len = len(salt_bytes) 31 for i in range(len(string_bytes)): 32 string_bytes[i] = string_bytes[i] ^ salt_bytes[i % salt_len] 33 m = md5() 34 m.update(bytes(string_bytes)) 35 result = b64encode(m.digest()).decode('ascii') 36 return result.replace('/', '_').replace('+', '-') 37 38 def extract_formats(self, info): 39 formats = [] 40 for song_format in self._FORMATS: 41 details = info.get(song_format) 42 if not details: 43 continue 44 song_file_path = '/%s/%s.%s' % ( 45 self._encrypt(details['dfsId']), details['dfsId'], details['extension']) 46 47 # 203.130.59.9, 124.40.233.182, 115.231.74.139, etc is a reverse proxy-like feature 48 # from NetEase's CDN provider that can be used if m5.music.126.net does not 49 # work, especially for users outside of Mainland China 50 # via: https://github.com/JixunMoe/unblock-163/issues/3#issuecomment-163115880 51 for host in ('http://m5.music.126.net', 'http://115.231.74.139/m1.music.126.net', 52 'http://124.40.233.182/m1.music.126.net', 'http://203.130.59.9/m1.music.126.net'): 53 song_url = host + song_file_path 54 if self._is_valid_url(song_url, info['id'], 'song'): 55 formats.append({ 56 'url': song_url, 57 'ext': details.get('extension'), 58 'abr': float_or_none(details.get('bitrate'), scale=1000), 59 'format_id': song_format, 60 'filesize': details.get('size'), 61 'asr': details.get('sr') 62 }) 63 break 64 return formats 65 66 @classmethod 67 def convert_milliseconds(cls, ms): 68 return int(round(ms / 1000.0)) 69 70 def query_api(self, endpoint, video_id, note): 71 req = sanitized_Request('%s%s' % (self._API_BASE, endpoint)) 72 req.add_header('Referer', self._API_BASE) 73 return self._download_json(req, video_id, note) 74 75 76 class NetEaseMusicIE(NetEaseMusicBaseIE): 77 IE_NAME = 'netease:song' 78 IE_DESC = '网易云音乐' 79 _VALID_URL = r'https?://music\.163\.com/(#/)?song\?id=(?P<id>[0-9]+)' 80 _TESTS = [{ 81 'url': 'http://music.163.com/#/song?id=32102397', 82 'md5': 'f2e97280e6345c74ba9d5677dd5dcb45', 83 'info_dict': { 84 'id': '32102397', 85 'ext': 'mp3', 86 'title': 'Bad Blood (feat. Kendrick Lamar)', 87 'creator': 'Taylor Swift / Kendrick Lamar', 88 'upload_date': '20150517', 89 'timestamp': 1431878400, 90 'description': 'md5:a10a54589c2860300d02e1de821eb2ef', 91 }, 92 'skip': 'Blocked outside Mainland China', 93 }, { 94 'note': 'No lyrics translation.', 95 'url': 'http://music.163.com/#/song?id=29822014', 96 'info_dict': { 97 'id': '29822014', 98 'ext': 'mp3', 99 'title': '听见下雨的声音', 100 'creator': '周杰伦', 101 'upload_date': '20141225', 102 'timestamp': 1419523200, 103 'description': 'md5:a4d8d89f44656af206b7b2555c0bce6c', 104 }, 105 'skip': 'Blocked outside Mainland China', 106 }, { 107 'note': 'No lyrics.', 108 'url': 'http://music.163.com/song?id=17241424', 109 'info_dict': { 110 'id': '17241424', 111 'ext': 'mp3', 112 'title': 'Opus 28', 113 'creator': 'Dustin O\'Halloran', 114 'upload_date': '20080211', 115 'timestamp': 1202745600, 116 }, 117 'skip': 'Blocked outside Mainland China', 118 }, { 119 'note': 'Has translated name.', 120 'url': 'http://music.163.com/#/song?id=22735043', 121 'info_dict': { 122 'id': '22735043', 123 'ext': 'mp3', 124 'title': '소원을 말해봐 (Genie)', 125 'creator': '少女时代', 126 'description': 'md5:79d99cc560e4ca97e0c4d86800ee4184', 127 'upload_date': '20100127', 128 'timestamp': 1264608000, 129 'alt_title': '说出愿望吧(Genie)', 130 }, 131 'skip': 'Blocked outside Mainland China', 132 }] 133 134 def _process_lyrics(self, lyrics_info): 135 original = lyrics_info.get('lrc', {}).get('lyric') 136 translated = lyrics_info.get('tlyric', {}).get('lyric') 137 138 if not translated: 139 return original 140 141 lyrics_expr = r'(\[[0-9]{2}:[0-9]{2}\.[0-9]{2,}\])([^\n]+)' 142 original_ts_texts = re.findall(lyrics_expr, original) 143 translation_ts_dict = dict( 144 (time_stamp, text) for time_stamp, text in re.findall(lyrics_expr, translated) 145 ) 146 lyrics = '\n'.join([ 147 '%s%s / %s' % (time_stamp, text, translation_ts_dict.get(time_stamp, '')) 148 for time_stamp, text in original_ts_texts 149 ]) 150 return lyrics 151 152 def _real_extract(self, url): 153 song_id = self._match_id(url) 154 155 params = { 156 'id': song_id, 157 'ids': '[%s]' % song_id 158 } 159 info = self.query_api( 160 'song/detail?' + compat_urllib_parse_urlencode(params), 161 song_id, 'Downloading song info')['songs'][0] 162 163 formats = self.extract_formats(info) 164 self._sort_formats(formats) 165 166 lyrics_info = self.query_api( 167 'song/lyric?id=%s&lv=-1&tv=-1' % song_id, 168 song_id, 'Downloading lyrics data') 169 lyrics = self._process_lyrics(lyrics_info) 170 171 alt_title = None 172 if info.get('transNames'): 173 alt_title = '/'.join(info.get('transNames')) 174 175 return { 176 'id': song_id, 177 'title': info['name'], 178 'alt_title': alt_title, 179 'creator': ' / '.join([artist['name'] for artist in info.get('artists', [])]), 180 'timestamp': self.convert_milliseconds(info.get('album', {}).get('publishTime')), 181 'thumbnail': info.get('album', {}).get('picUrl'), 182 'duration': self.convert_milliseconds(info.get('duration', 0)), 183 'description': lyrics, 184 'formats': formats, 185 } 186 187 188 class NetEaseMusicAlbumIE(NetEaseMusicBaseIE): 189 IE_NAME = 'netease:album' 190 IE_DESC = '网易云音乐 - 专辑' 191 _VALID_URL = r'https?://music\.163\.com/(#/)?album\?id=(?P<id>[0-9]+)' 192 _TEST = { 193 'url': 'http://music.163.com/#/album?id=220780', 194 'info_dict': { 195 'id': '220780', 196 'title': 'B\'day', 197 }, 198 'playlist_count': 23, 199 'skip': 'Blocked outside Mainland China', 200 } 201 202 def _real_extract(self, url): 203 album_id = self._match_id(url) 204 205 info = self.query_api( 206 'album/%s?id=%s' % (album_id, album_id), 207 album_id, 'Downloading album data')['album'] 208 209 name = info['name'] 210 desc = info.get('description') 211 entries = [ 212 self.url_result('http://music.163.com/#/song?id=%s' % song['id'], 213 'NetEaseMusic', song['id']) 214 for song in info['songs'] 215 ] 216 return self.playlist_result(entries, album_id, name, desc) 217 218 219 class NetEaseMusicSingerIE(NetEaseMusicBaseIE): 220 IE_NAME = 'netease:singer' 221 IE_DESC = '网易云音乐 - 歌手' 222 _VALID_URL = r'https?://music\.163\.com/(#/)?artist\?id=(?P<id>[0-9]+)' 223 _TESTS = [{ 224 'note': 'Singer has aliases.', 225 'url': 'http://music.163.com/#/artist?id=10559', 226 'info_dict': { 227 'id': '10559', 228 'title': '张惠妹 - aMEI;阿密特', 229 }, 230 'playlist_count': 50, 231 'skip': 'Blocked outside Mainland China', 232 }, { 233 'note': 'Singer has translated name.', 234 'url': 'http://music.163.com/#/artist?id=124098', 235 'info_dict': { 236 'id': '124098', 237 'title': '李昇基 - 이승기', 238 }, 239 'playlist_count': 50, 240 'skip': 'Blocked outside Mainland China', 241 }] 242 243 def _real_extract(self, url): 244 singer_id = self._match_id(url) 245 246 info = self.query_api( 247 'artist/%s?id=%s' % (singer_id, singer_id), 248 singer_id, 'Downloading singer data') 249 250 name = info['artist']['name'] 251 if info['artist']['trans']: 252 name = '%s - %s' % (name, info['artist']['trans']) 253 if info['artist']['alias']: 254 name = '%s - %s' % (name, ';'.join(info['artist']['alias'])) 255 256 entries = [ 257 self.url_result('http://music.163.com/#/song?id=%s' % song['id'], 258 'NetEaseMusic', song['id']) 259 for song in info['hotSongs'] 260 ] 261 return self.playlist_result(entries, singer_id, name) 262 263 264 class NetEaseMusicListIE(NetEaseMusicBaseIE): 265 IE_NAME = 'netease:playlist' 266 IE_DESC = '网易云音乐 - 歌单' 267 _VALID_URL = r'https?://music\.163\.com/(#/)?(playlist|discover/toplist)\?id=(?P<id>[0-9]+)' 268 _TESTS = [{ 269 'url': 'http://music.163.com/#/playlist?id=79177352', 270 'info_dict': { 271 'id': '79177352', 272 'title': 'Billboard 2007 Top 100', 273 'description': 'md5:12fd0819cab2965b9583ace0f8b7b022' 274 }, 275 'playlist_count': 99, 276 'skip': 'Blocked outside Mainland China', 277 }, { 278 'note': 'Toplist/Charts sample', 279 'url': 'http://music.163.com/#/discover/toplist?id=3733003', 280 'info_dict': { 281 'id': '3733003', 282 'title': 're:韩国Melon排行榜周榜 [0-9]{4}-[0-9]{2}-[0-9]{2}', 283 'description': 'md5:73ec782a612711cadc7872d9c1e134fc', 284 }, 285 'playlist_count': 50, 286 'skip': 'Blocked outside Mainland China', 287 }] 288 289 def _real_extract(self, url): 290 list_id = self._match_id(url) 291 292 info = self.query_api( 293 'playlist/detail?id=%s&lv=-1&tv=-1' % list_id, 294 list_id, 'Downloading playlist data')['result'] 295 296 name = info['name'] 297 desc = info.get('description') 298 299 if info.get('specialType') == 10: # is a chart/toplist 300 datestamp = datetime.fromtimestamp( 301 self.convert_milliseconds(info['updateTime'])).strftime('%Y-%m-%d') 302 name = '%s %s' % (name, datestamp) 303 304 entries = [ 305 self.url_result('http://music.163.com/#/song?id=%s' % song['id'], 306 'NetEaseMusic', song['id']) 307 for song in info['tracks'] 308 ] 309 return self.playlist_result(entries, list_id, name, desc) 310 311 312 class NetEaseMusicMvIE(NetEaseMusicBaseIE): 313 IE_NAME = 'netease:mv' 314 IE_DESC = '网易云音乐 - MV' 315 _VALID_URL = r'https?://music\.163\.com/(#/)?mv\?id=(?P<id>[0-9]+)' 316 _TEST = { 317 'url': 'http://music.163.com/#/mv?id=415350', 318 'info_dict': { 319 'id': '415350', 320 'ext': 'mp4', 321 'title': '이럴거면 그러지말지', 322 'description': '白雅言自作曲唱甜蜜爱情', 323 'creator': '白雅言', 324 'upload_date': '20150520', 325 }, 326 'skip': 'Blocked outside Mainland China', 327 } 328 329 def _real_extract(self, url): 330 mv_id = self._match_id(url) 331 332 info = self.query_api( 333 'mv/detail?id=%s&type=mp4' % mv_id, 334 mv_id, 'Downloading mv info')['data'] 335 336 formats = [ 337 {'url': mv_url, 'ext': 'mp4', 'format_id': '%sp' % brs, 'height': int(brs)} 338 for brs, mv_url in info['brs'].items() 339 ] 340 self._sort_formats(formats) 341 342 return { 343 'id': mv_id, 344 'title': info['name'], 345 'description': info.get('desc') or info.get('briefDesc'), 346 'creator': info['artistName'], 347 'upload_date': info['publishTime'].replace('-', ''), 348 'formats': formats, 349 'thumbnail': info.get('cover'), 350 'duration': self.convert_milliseconds(info.get('duration', 0)), 351 } 352 353 354 class NetEaseMusicProgramIE(NetEaseMusicBaseIE): 355 IE_NAME = 'netease:program' 356 IE_DESC = '网易云音乐 - 电台节目' 357 _VALID_URL = r'https?://music\.163\.com/(#/?)program\?id=(?P<id>[0-9]+)' 358 _TESTS = [{ 359 'url': 'http://music.163.com/#/program?id=10109055', 360 'info_dict': { 361 'id': '10109055', 362 'ext': 'mp3', 363 'title': '不丹足球背后的故事', 364 'description': '喜马拉雅人的足球梦 ...', 365 'creator': '大话西藏', 366 'timestamp': 1434179342, 367 'upload_date': '20150613', 368 'duration': 900, 369 }, 370 'skip': 'Blocked outside Mainland China', 371 }, { 372 'note': 'This program has accompanying songs.', 373 'url': 'http://music.163.com/#/program?id=10141022', 374 'info_dict': { 375 'id': '10141022', 376 'title': '25岁,你是自在如风的少年<27°C>', 377 'description': 'md5:8d594db46cc3e6509107ede70a4aaa3b', 378 }, 379 'playlist_count': 4, 380 'skip': 'Blocked outside Mainland China', 381 }, { 382 'note': 'This program has accompanying songs.', 383 'url': 'http://music.163.com/#/program?id=10141022', 384 'info_dict': { 385 'id': '10141022', 386 'ext': 'mp3', 387 'title': '25岁,你是自在如风的少年<27°C>', 388 'description': 'md5:8d594db46cc3e6509107ede70a4aaa3b', 389 'timestamp': 1434450841, 390 'upload_date': '20150616', 391 }, 392 'params': { 393 'noplaylist': True 394 }, 395 'skip': 'Blocked outside Mainland China', 396 }] 397 398 def _real_extract(self, url): 399 program_id = self._match_id(url) 400 401 info = self.query_api( 402 'dj/program/detail?id=%s' % program_id, 403 program_id, 'Downloading program info')['program'] 404 405 name = info['name'] 406 description = info['description'] 407 408 if not info['songs'] or self._downloader.params.get('noplaylist'): 409 if info['songs']: 410 self.to_screen( 411 'Downloading just the main audio %s because of --no-playlist' 412 % info['mainSong']['id']) 413 414 formats = self.extract_formats(info['mainSong']) 415 self._sort_formats(formats) 416 417 return { 418 'id': program_id, 419 'title': name, 420 'description': description, 421 'creator': info['dj']['brand'], 422 'timestamp': self.convert_milliseconds(info['createTime']), 423 'thumbnail': info['coverUrl'], 424 'duration': self.convert_milliseconds(info.get('duration', 0)), 425 'formats': formats, 426 } 427 428 self.to_screen( 429 'Downloading playlist %s - add --no-playlist to just download the main audio %s' 430 % (program_id, info['mainSong']['id'])) 431 432 song_ids = [info['mainSong']['id']] 433 song_ids.extend([song['id'] for song in info['songs']]) 434 entries = [ 435 self.url_result('http://music.163.com/#/song?id=%s' % song_id, 436 'NetEaseMusic', song_id) 437 for song_id in song_ids 438 ] 439 return self.playlist_result(entries, program_id, name, description) 440 441 442 class NetEaseMusicDjRadioIE(NetEaseMusicBaseIE): 443 IE_NAME = 'netease:djradio' 444 IE_DESC = '网易云音乐 - 电台' 445 _VALID_URL = r'https?://music\.163\.com/(#/)?djradio\?id=(?P<id>[0-9]+)' 446 _TEST = { 447 'url': 'http://music.163.com/#/djradio?id=42', 448 'info_dict': { 449 'id': '42', 450 'title': '声音蔓延', 451 'description': 'md5:766220985cbd16fdd552f64c578a6b15' 452 }, 453 'playlist_mincount': 40, 454 'skip': 'Blocked outside Mainland China', 455 } 456 _PAGE_SIZE = 1000 457 458 def _real_extract(self, url): 459 dj_id = self._match_id(url) 460 461 name = None 462 desc = None 463 entries = [] 464 for offset in compat_itertools_count(start=0, step=self._PAGE_SIZE): 465 info = self.query_api( 466 'dj/program/byradio?asc=false&limit=%d&radioId=%s&offset=%d' 467 % (self._PAGE_SIZE, dj_id, offset), 468 dj_id, 'Downloading dj programs - %d' % offset) 469 470 entries.extend([ 471 self.url_result( 472 'http://music.163.com/#/program?id=%s' % program['id'], 473 'NetEaseMusicProgram', program['id']) 474 for program in info['programs'] 475 ]) 476 477 if name is None: 478 radio = info['programs'][0]['radio'] 479 name = radio['name'] 480 desc = radio['desc'] 481 482 if not info['more']: 483 break 484 485 return self.playlist_result(entries, dj_id, name, desc)