mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-08 19:27:30 -05:00
549 lines
19 KiB
Python
549 lines
19 KiB
Python
import itertools
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import json
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import re
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import time
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from base64 import b64encode
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from binascii import hexlify
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from datetime import datetime
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from hashlib import md5
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from random import randint
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from .common import InfoExtractor
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from ..aes import aes_ecb_encrypt, pkcs7_padding
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from ..compat import compat_urllib_parse_urlencode
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from ..networking import Request
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from ..utils import (
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ExtractorError,
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bytes_to_intlist,
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error_to_compat_str,
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float_or_none,
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int_or_none,
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intlist_to_bytes,
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try_get,
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)
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class NetEaseMusicBaseIE(InfoExtractor):
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_FORMATS = ['bMusic', 'mMusic', 'hMusic']
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_NETEASE_SALT = '3go8&$8*3*3h0k(2)2'
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_API_BASE = 'http://music.163.com/api/'
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@classmethod
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def _encrypt(cls, dfsid):
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salt_bytes = bytearray(cls._NETEASE_SALT.encode('utf-8'))
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string_bytes = bytearray(str(dfsid).encode('ascii'))
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salt_len = len(salt_bytes)
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for i in range(len(string_bytes)):
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string_bytes[i] = string_bytes[i] ^ salt_bytes[i % salt_len]
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m = md5()
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m.update(bytes(string_bytes))
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result = b64encode(m.digest()).decode('ascii')
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return result.replace('/', '_').replace('+', '-')
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def make_player_api_request_data_and_headers(self, song_id, bitrate):
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KEY = b'e82ckenh8dichen8'
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URL = '/api/song/enhance/player/url'
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now = int(time.time() * 1000)
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rand = randint(0, 1000)
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cookie = {
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'osver': None,
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'deviceId': None,
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'appver': '8.0.0',
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'versioncode': '140',
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'mobilename': None,
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'buildver': '1623435496',
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'resolution': '1920x1080',
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'__csrf': '',
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'os': 'pc',
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'channel': None,
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'requestId': '{0}_{1:04}'.format(now, rand),
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}
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request_text = json.dumps(
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{'ids': '[{0}]'.format(song_id), 'br': bitrate, 'header': cookie},
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separators=(',', ':'))
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message = 'nobody{0}use{1}md5forencrypt'.format(
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URL, request_text).encode('latin1')
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msg_digest = md5(message).hexdigest()
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data = '{0}-36cd479b6b5-{1}-36cd479b6b5-{2}'.format(
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URL, request_text, msg_digest)
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data = pkcs7_padding(bytes_to_intlist(data))
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encrypted = intlist_to_bytes(aes_ecb_encrypt(data, bytes_to_intlist(KEY)))
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encrypted_params = hexlify(encrypted).decode('ascii').upper()
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cookie = '; '.join(
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['{0}={1}'.format(k, v if v is not None else 'undefined')
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for [k, v] in cookie.items()])
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headers = {
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'User-Agent': self.extractor.get_param('http_headers')['User-Agent'],
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'Content-Type': 'application/x-www-form-urlencoded',
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'Referer': 'https://music.163.com',
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'Cookie': cookie,
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}
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return ('params={0}'.format(encrypted_params), headers)
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def _call_player_api(self, song_id, bitrate):
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url = 'https://interface3.music.163.com/eapi/song/enhance/player/url'
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data, headers = self.make_player_api_request_data_and_headers(song_id, bitrate)
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try:
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msg = 'empty result'
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result = self._download_json(
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url, song_id, data=data.encode('ascii'), headers=headers)
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if result:
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return result
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except ExtractorError as e:
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if type(e.cause) in (ValueError, TypeError):
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# JSON load failure
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raise
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except Exception as e:
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msg = error_to_compat_str(e)
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self.report_warning('%s API call (%s) failed: %s' % (
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song_id, bitrate, msg))
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return {}
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def extract_formats(self, info):
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err = 0
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formats = []
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song_id = info['id']
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for song_format in self._FORMATS:
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details = info.get(song_format)
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if not details:
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continue
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bitrate = int_or_none(details.get('bitrate')) or 999000
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data = self._call_player_api(song_id, bitrate)
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for song in try_get(data, lambda x: x['data'], list) or []:
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song_url = try_get(song, lambda x: x['url'])
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if not song_url:
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continue
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if self._is_valid_url(song_url, info['id'], 'song'):
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formats.append({
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'url': song_url,
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'ext': details.get('extension'),
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'abr': float_or_none(song.get('br'), scale=1000),
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'format_id': song_format,
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'filesize': int_or_none(song.get('size')),
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'asr': int_or_none(details.get('sr')),
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})
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elif err == 0:
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err = try_get(song, lambda x: x['code'], int)
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if not formats:
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msg = 'No media links found'
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if err != 0 and (err < 200 or err >= 400):
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raise ExtractorError(
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'%s (site code %d)' % (msg, err, ), expected=True)
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else:
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self.raise_geo_restricted(
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msg + ': probably this video is not available from your location due to geo restriction.',
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countries=['CN'])
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return formats
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@classmethod
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def convert_milliseconds(cls, ms):
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return int(round(ms / 1000.0))
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def query_api(self, endpoint, video_id, note):
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req = Request('%s%s' % (self._API_BASE, endpoint))
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req.headers['Referer'] = self._API_BASE
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return self._download_json(req, video_id, note)
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class NetEaseMusicIE(NetEaseMusicBaseIE):
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IE_NAME = 'netease:song'
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IE_DESC = '网易云音乐'
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_VALID_URL = r'https?://(y\.)?music\.163\.com/(?:[#m]/)?song\?.*?\bid=(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'http://music.163.com/#/song?id=32102397',
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'md5': '3e909614ce09b1ccef4a3eb205441190',
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'info_dict': {
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'id': '32102397',
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'ext': 'mp3',
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'title': 'Bad Blood',
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'creator': 'Taylor Swift / Kendrick Lamar',
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'upload_date': '20150516',
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'timestamp': 1431792000,
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'description': 'md5:25fc5f27e47aad975aa6d36382c7833c',
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},
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}, {
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'note': 'No lyrics.',
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'url': 'http://music.163.com/song?id=17241424',
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'info_dict': {
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'id': '17241424',
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'ext': 'mp3',
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'title': 'Opus 28',
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'creator': 'Dustin O\'Halloran',
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'upload_date': '20080211',
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'description': 'md5:f12945b0f6e0365e3b73c5032e1b0ff4',
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'timestamp': 1202745600,
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},
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}, {
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'note': 'Has translated name.',
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'url': 'http://music.163.com/#/song?id=22735043',
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'info_dict': {
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'id': '22735043',
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'ext': 'mp3',
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'title': '소원을 말해봐 (Genie)',
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'creator': '少女时代',
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'description': 'md5:79d99cc560e4ca97e0c4d86800ee4184',
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'upload_date': '20100127',
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'timestamp': 1264608000,
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'alt_title': '说出愿望吧(Genie)',
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},
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}, {
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'url': 'https://y.music.163.com/m/song?app_version=8.8.45&id=95670&uct2=sKnvS4+0YStsWkqsPhFijw%3D%3D&dlt=0846',
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'md5': '95826c73ea50b1c288b22180ec9e754d',
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'info_dict': {
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'id': '95670',
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'ext': 'mp3',
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'title': '国际歌',
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'creator': '马备',
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'upload_date': '19911130',
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'timestamp': 691516800,
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'description': 'md5:1ba2f911a2b0aa398479f595224f2141',
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},
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}]
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def _process_lyrics(self, lyrics_info):
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original = lyrics_info.get('lrc', {}).get('lyric')
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translated = lyrics_info.get('tlyric', {}).get('lyric')
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if not translated:
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return original
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lyrics_expr = r'(\[[0-9]{2}:[0-9]{2}\.[0-9]{2,}\])([^\n]+)'
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original_ts_texts = re.findall(lyrics_expr, original)
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translation_ts_dict = dict(
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(time_stamp, text) for time_stamp, text in re.findall(lyrics_expr, translated)
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)
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lyrics = '\n'.join([
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'%s%s / %s' % (time_stamp, text, translation_ts_dict.get(time_stamp, ''))
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for time_stamp, text in original_ts_texts
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])
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return lyrics
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def _real_extract(self, url):
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song_id = self._match_id(url)
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params = {
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'id': song_id,
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'ids': '[%s]' % song_id
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}
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info = self.query_api(
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'song/detail?' + compat_urllib_parse_urlencode(params),
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song_id, 'Downloading song info')['songs'][0]
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formats = self.extract_formats(info)
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lyrics_info = self.query_api(
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'song/lyric?id=%s&lv=-1&tv=-1' % song_id,
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song_id, 'Downloading lyrics data')
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lyrics = self._process_lyrics(lyrics_info)
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alt_title = None
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if info.get('transNames'):
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alt_title = '/'.join(info.get('transNames'))
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return {
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'id': song_id,
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'title': info['name'],
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'alt_title': alt_title,
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'creator': ' / '.join([artist['name'] for artist in info.get('artists', [])]),
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'timestamp': self.convert_milliseconds(info.get('album', {}).get('publishTime')),
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'thumbnail': info.get('album', {}).get('picUrl'),
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'duration': self.convert_milliseconds(info.get('duration', 0)),
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'description': lyrics,
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'formats': formats,
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}
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class NetEaseMusicAlbumIE(NetEaseMusicBaseIE):
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IE_NAME = 'netease:album'
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IE_DESC = '网易云音乐 - 专辑'
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_VALID_URL = r'https?://music\.163\.com/(#/)?album\?id=(?P<id>[0-9]+)'
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_TEST = {
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'url': 'http://music.163.com/#/album?id=220780',
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'info_dict': {
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'id': '220780',
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'title': 'B\'day',
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},
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'playlist_count': 23,
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'skip': 'Blocked outside Mainland China',
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}
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def _real_extract(self, url):
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album_id = self._match_id(url)
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info = self.query_api(
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'album/%s?id=%s' % (album_id, album_id),
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album_id, 'Downloading album data')['album']
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name = info['name']
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desc = info.get('description')
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entries = [
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self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
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'NetEaseMusic', song['id'])
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for song in info['songs']
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]
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return self.playlist_result(entries, album_id, name, desc)
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class NetEaseMusicSingerIE(NetEaseMusicBaseIE):
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IE_NAME = 'netease:singer'
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IE_DESC = '网易云音乐 - 歌手'
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_VALID_URL = r'https?://music\.163\.com/(#/)?artist\?id=(?P<id>[0-9]+)'
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_TESTS = [{
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'note': 'Singer has aliases.',
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'url': 'http://music.163.com/#/artist?id=10559',
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'info_dict': {
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'id': '10559',
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'title': '张惠妹 - aMEI;阿密特',
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},
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'playlist_count': 50,
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'skip': 'Blocked outside Mainland China',
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}, {
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'note': 'Singer has translated name.',
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'url': 'http://music.163.com/#/artist?id=124098',
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'info_dict': {
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'id': '124098',
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'title': '李昇基 - 이승기',
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},
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'playlist_count': 50,
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'skip': 'Blocked outside Mainland China',
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}]
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def _real_extract(self, url):
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singer_id = self._match_id(url)
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info = self.query_api(
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'artist/%s?id=%s' % (singer_id, singer_id),
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singer_id, 'Downloading singer data')
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name = info['artist']['name']
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if info['artist']['trans']:
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name = '%s - %s' % (name, info['artist']['trans'])
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if info['artist']['alias']:
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name = '%s - %s' % (name, ';'.join(info['artist']['alias']))
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entries = [
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self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
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'NetEaseMusic', song['id'])
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for song in info['hotSongs']
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]
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return self.playlist_result(entries, singer_id, name)
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class NetEaseMusicListIE(NetEaseMusicBaseIE):
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IE_NAME = 'netease:playlist'
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IE_DESC = '网易云音乐 - 歌单'
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_VALID_URL = r'https?://music\.163\.com/(#/)?(playlist|discover/toplist)\?id=(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'http://music.163.com/#/playlist?id=79177352',
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'info_dict': {
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'id': '79177352',
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'title': 'Billboard 2007 Top 100',
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'description': 'md5:12fd0819cab2965b9583ace0f8b7b022'
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},
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'playlist_count': 99,
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'skip': 'Blocked outside Mainland China',
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}, {
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'note': 'Toplist/Charts sample',
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'url': 'http://music.163.com/#/discover/toplist?id=3733003',
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'info_dict': {
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'id': '3733003',
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'title': 're:韩国Melon排行榜周榜 [0-9]{4}-[0-9]{2}-[0-9]{2}',
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'description': 'md5:73ec782a612711cadc7872d9c1e134fc',
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},
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'playlist_count': 50,
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'skip': 'Blocked outside Mainland China',
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}]
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def _real_extract(self, url):
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list_id = self._match_id(url)
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info = self.query_api(
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'playlist/detail?id=%s&lv=-1&tv=-1' % list_id,
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list_id, 'Downloading playlist data')['result']
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name = info['name']
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desc = info.get('description')
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if info.get('specialType') == 10: # is a chart/toplist
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datestamp = datetime.fromtimestamp(
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self.convert_milliseconds(info['updateTime'])).strftime('%Y-%m-%d')
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name = '%s %s' % (name, datestamp)
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entries = [
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self.url_result('http://music.163.com/#/song?id=%s' % song['id'],
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'NetEaseMusic', song['id'])
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for song in info['tracks']
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]
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return self.playlist_result(entries, list_id, name, desc)
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class NetEaseMusicMvIE(NetEaseMusicBaseIE):
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IE_NAME = 'netease:mv'
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IE_DESC = '网易云音乐 - MV'
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_VALID_URL = r'https?://music\.163\.com/(#/)?mv\?id=(?P<id>[0-9]+)'
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_TEST = {
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'url': 'http://music.163.com/#/mv?id=415350',
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'info_dict': {
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'id': '415350',
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'ext': 'mp4',
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'title': '이럴거면 그러지말지',
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'description': '白雅言自作曲唱甜蜜爱情',
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'creator': '白雅言',
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'upload_date': '20150520',
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},
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'skip': 'Blocked outside Mainland China',
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}
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def _real_extract(self, url):
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mv_id = self._match_id(url)
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info = self.query_api(
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'mv/detail?id=%s&type=mp4' % mv_id,
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mv_id, 'Downloading mv info')['data']
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formats = [
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{'url': mv_url, 'ext': 'mp4', 'format_id': '%sp' % brs, 'height': int(brs)}
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for brs, mv_url in info['brs'].items()
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]
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return {
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'id': mv_id,
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'title': info['name'],
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'description': info.get('desc') or info.get('briefDesc'),
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'creator': info['artistName'],
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'upload_date': info['publishTime'].replace('-', ''),
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'formats': formats,
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'thumbnail': info.get('cover'),
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'duration': self.convert_milliseconds(info.get('duration', 0)),
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}
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class NetEaseMusicProgramIE(NetEaseMusicBaseIE):
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IE_NAME = 'netease:program'
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IE_DESC = '网易云音乐 - 电台节目'
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_VALID_URL = r'https?://music\.163\.com/(#/?)program\?id=(?P<id>[0-9]+)'
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_TESTS = [{
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'url': 'http://music.163.com/#/program?id=10109055',
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'info_dict': {
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'id': '10109055',
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'ext': 'mp3',
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'title': '不丹足球背后的故事',
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'description': '喜马拉雅人的足球梦 ...',
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'creator': '大话西藏',
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'timestamp': 1434179342,
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'upload_date': '20150613',
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'duration': 900,
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},
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'skip': 'Blocked outside Mainland China',
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}, {
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'note': 'This program has accompanying songs.',
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'url': 'http://music.163.com/#/program?id=10141022',
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'info_dict': {
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'id': '10141022',
|
||
'title': '25岁，你是自在如风的少年<27°C>',
|
||
'description': 'md5:8d594db46cc3e6509107ede70a4aaa3b',
|
||
},
|
||
'playlist_count': 4,
|
||
'skip': 'Blocked outside Mainland China',
|
||
}, {
|
||
'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
|
||
},
|
||
'skip': 'Blocked outside Mainland China',
|
||
}]
|
||
|
||
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 self._yes_playlist(info['songs'] and program_id, info['mainSong']['id']):
|
||
formats = self.extract_formats(info['mainSong'])
|
||
|
||
return {
|
||
'id': info['mainSong']['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,
|
||
}
|
||
|
||
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'
|
||
IE_DESC = '网易云音乐 - 电台'
|
||
_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,
|
||
'skip': 'Blocked outside Mainland China',
|
||
}
|
||
_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)
|