1 from __future__ import unicode_literals
8 from .common import InfoExtractor
23 class BandcampIE(InfoExtractor):
24 _VALID_URL = r'https?://.*?\.bandcamp\.com/track/(?P<title>.*)'
26 'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song',
27 'md5': 'c557841d5e50261777a6585648adf439',
31 'title': "youtube-dl \"'/\\\u00e4\u21ad - youtube-dl test song \"'/\\\u00e4\u21ad",
34 '_skip': 'There is a limit of 200 free downloads / month for the test song'
36 'url': 'http://benprunty.bandcamp.com/track/lanius-battle',
37 'md5': '73d0b3171568232574e45652f8720b5c',
41 'title': 'Lanius (Battle)',
42 'uploader': 'Ben Prunty Music',
46 def _real_extract(self, url):
47 mobj = re.match(self._VALID_URL, url)
48 title = mobj.group('title')
49 webpage = self._download_webpage(url, title)
50 m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage)
52 m_trackinfo = re.search(r'trackinfo: (.+),\s*?\n', webpage)
54 json_code = m_trackinfo.group(1)
55 data = json.loads(json_code)[0]
56 track_id = compat_str(data['id'])
58 if not data.get('file'):
59 raise ExtractorError('Not streamable', video_id=track_id, expected=True)
62 for format_id, format_url in data['file'].items():
63 ext, abr_str = format_id.split('-', 1)
65 'format_id': format_id,
66 'url': self._proto_relative_url(format_url, 'http:'),
70 'abr': int_or_none(abr_str),
73 self._sort_formats(formats)
77 'title': data['title'],
79 'duration': float_or_none(data.get('duration')),
82 raise ExtractorError('No free songs found')
84 download_link = m_download.group(1)
85 video_id = self._search_regex(
86 r'(?ms)var TralbumData = .*?[{,]\s*id: (?P<id>\d+),?$',
89 download_webpage = self._download_webpage(
90 download_link, video_id, 'Downloading free downloads page')
92 blob = self._parse_json(
94 r'data-blob=(["\'])(?P<blob>{.+?})\1', download_webpage,
95 'blob', group='blob'),
96 video_id, transform_source=unescapeHTML)
98 info = blob['digital_items'][0]
100 downloads = info['downloads']
101 track = info['title']
103 artist = info.get('artist')
104 title = '%s - %s' % (artist, track) if artist else track
106 download_formats = {}
107 for f in blob['download_formats']:
108 name, ext = f.get('name'), f.get('file_extension')
109 if all(isinstance(x, compat_str) for x in (name, ext)):
110 download_formats[name] = ext.strip('.')
113 for format_id, f in downloads.items():
114 format_url = f.get('url')
117 # Stat URL generation algorithm is reverse engineered from
118 # download_*_bundle_*.js
119 stat_url = update_url_query(
120 format_url.replace('/download/', '/statdownload/'), {
121 '.rand': int(time.time() * 1000 * random.random()),
123 format_id = f.get('encoding_name') or format_id
124 stat = self._download_json(
125 stat_url, video_id, 'Downloading %s JSON' % format_id,
126 transform_source=lambda s: s[s.index('{'):s.rindex('}') + 1],
130 retry_url = stat.get('retry_url')
131 if not isinstance(retry_url, compat_str):
134 'url': self._proto_relative_url(retry_url, 'http:'),
135 'ext': download_formats.get(format_id),
136 'format_id': format_id,
137 'format_note': f.get('description'),
138 'filesize': parse_filesize(f.get('size_mb')),
141 self._sort_formats(formats)
146 'thumbnail': info.get('thumb_url'),
147 'uploader': info.get('artist'),
154 class BandcampAlbumIE(InfoExtractor):
155 IE_NAME = 'Bandcamp:album'
156 _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com(?:/album/(?P<album_id>[^?#]+)|/?(?:$|[?#]))'
159 'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1',
162 'md5': '39bc1eded3476e927c724321ddf116cf',
170 'md5': '1a2c32e2691474643e912cc6cd4bffaa',
174 'title': 'Kero One - Keep It Alive (Blazo remix)',
179 'title': 'Jazz Format Mixtape vol.1',
180 'id': 'jazz-format-mixtape-vol-1',
181 'uploader_id': 'blazo',
186 'skip': 'Bandcamp imposes download limits.'
188 'url': 'http://nightbringer.bandcamp.com/album/hierophany-of-the-open-grave',
190 'title': 'Hierophany of the Open Grave',
191 'uploader_id': 'nightbringer',
192 'id': 'hierophany-of-the-open-grave',
194 'playlist_mincount': 9,
196 'url': 'http://dotscale.bandcamp.com',
200 'uploader_id': 'dotscale',
202 'playlist_mincount': 7,
204 # with escaped quote in title
205 'url': 'https://jstrecords.bandcamp.com/album/entropy-ep',
207 'title': '"Entropy" EP',
208 'uploader_id': 'jstrecords',
211 'playlist_mincount': 3,
214 def _real_extract(self, url):
215 mobj = re.match(self._VALID_URL, url)
216 uploader_id = mobj.group('subdomain')
217 album_id = mobj.group('album_id')
218 playlist_id = album_id or uploader_id
219 webpage = self._download_webpage(url, playlist_id)
220 tracks_paths = re.findall(r'<a href="(.*?)" itemprop="url">', webpage)
222 raise ExtractorError('The page doesn\'t contain any tracks')
224 self.url_result(compat_urlparse.urljoin(url, t_path), ie=BandcampIE.ie_key())
225 for t_path in tracks_paths]
226 title = self._html_search_regex(
227 r'album_title\s*:\s*"((?:\\.|[^"\\])+?)"',
228 webpage, 'title', fatal=False)
230 title = title.replace(r'\"', '"')
233 'uploader_id': uploader_id,