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164 lines
5.7 KiB
164 lines
5.7 KiB
# coding: utf-8 |
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from __future__ import unicode_literals |
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import json |
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import random |
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from .common import InfoExtractor |
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from ..compat import ( |
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compat_str, |
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) |
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from ..utils import ( |
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ExtractorError, |
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) |
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class EightTracksIE(InfoExtractor): |
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IE_NAME = '8tracks' |
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_VALID_URL = r'https?://8tracks\.com/(?P<user>[^/]+)/(?P<id>[^/#]+)(?:#.*)?$' |
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_TEST = { |
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'name': 'EightTracks', |
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'url': 'http://8tracks.com/ytdl/youtube-dl-test-tracks-a', |
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'info_dict': { |
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'id': '1336550', |
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'display_id': 'youtube-dl-test-tracks-a', |
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'description': "test chars: \"'/\\ä↭", |
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'title': "youtube-dl test tracks \"'/\\ä↭<>", |
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}, |
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'playlist': [ |
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{ |
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'md5': '96ce57f24389fc8734ce47f4c1abcc55', |
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'info_dict': { |
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'id': '11885610', |
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'ext': 'm4a', |
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'title': "youtue-dl project<>\"' - youtube-dl test track 1 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': '4ab26f05c1f7291ea460a3920be8021f', |
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'info_dict': { |
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'id': '11885608', |
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'ext': 'm4a', |
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'title': "youtube-dl project - youtube-dl test track 2 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': 'd30b5b5f74217410f4689605c35d1fd7', |
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'info_dict': { |
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'id': '11885679', |
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'ext': 'm4a', |
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'title': "youtube-dl project as well - youtube-dl test track 3 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': '4eb0a669317cd725f6bbd336a29f923a', |
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'info_dict': { |
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'id': '11885680', |
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'ext': 'm4a', |
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'title': "youtube-dl project as well - youtube-dl test track 4 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': '1893e872e263a2705558d1d319ad19e8', |
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'info_dict': { |
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'id': '11885682', |
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'ext': 'm4a', |
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'title': "PH - youtube-dl test track 5 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': 'b673c46f47a216ab1741ae8836af5899', |
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'info_dict': { |
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'id': '11885683', |
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'ext': 'm4a', |
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'title': "PH - youtube-dl test track 6 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': '1d74534e95df54986da7f5abf7d842b7', |
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'info_dict': { |
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'id': '11885684', |
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'ext': 'm4a', |
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'title': "phihag - youtube-dl test track 7 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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} |
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}, |
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{ |
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'md5': 'f081f47af8f6ae782ed131d38b9cd1c0', |
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'info_dict': { |
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'id': '11885685', |
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'ext': 'm4a', |
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'title': "phihag - youtube-dl test track 8 \"'/\\\u00e4\u21ad", |
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'uploader_id': 'ytdl' |
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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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playlist_id = self._match_id(url) |
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webpage = self._download_webpage(url, playlist_id) |
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data = self._parse_json( |
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self._search_regex( |
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r"(?s)PAGE\.mix\s*=\s*({.+?});\n", webpage, 'trax information'), |
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playlist_id) |
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session = str(random.randint(0, 1000000000)) |
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mix_id = data['id'] |
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track_count = data['tracks_count'] |
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duration = data['duration'] |
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avg_song_duration = float(duration) / track_count |
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# duration is sometimes negative, use predefined avg duration |
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if avg_song_duration <= 0: |
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avg_song_duration = 300 |
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first_url = 'http://8tracks.com/sets/%s/play?player=sm&mix_id=%s&format=jsonh' % (session, mix_id) |
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next_url = first_url |
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entries = [] |
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for i in range(track_count): |
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api_json = None |
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download_tries = 0 |
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while api_json is None: |
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try: |
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api_json = self._download_webpage( |
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next_url, playlist_id, |
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note='Downloading song information %d/%d' % (i + 1, track_count), |
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errnote='Failed to download song information') |
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except ExtractorError: |
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if download_tries > 3: |
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raise |
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else: |
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download_tries += 1 |
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self._sleep(avg_song_duration, playlist_id) |
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api_data = json.loads(api_json) |
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track_data = api_data['set']['track'] |
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info = { |
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'id': compat_str(track_data['id']), |
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'url': track_data['track_file_stream_url'], |
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'title': track_data['performer'] + ' - ' + track_data['name'], |
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'raw_title': track_data['name'], |
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'uploader_id': data['user']['login'], |
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'ext': 'm4a', |
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} |
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entries.append(info) |
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next_url = 'http://8tracks.com/sets/%s/next?player=sm&mix_id=%s&format=jsonh&track_id=%s' % ( |
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session, mix_id, track_data['id']) |
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return { |
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'_type': 'playlist', |
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'entries': entries, |
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'id': compat_str(mix_id), |
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'display_id': playlist_id, |
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'title': data.get('name'), |
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'description': data.get('description'), |
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}
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