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1 | import random | |
2 | import re | |
3 | import time | |
4 | ||
5 | from .common import InfoExtractor | |
6 | from ..utils import ( | |
7 | KNOWN_EXTENSIONS, | |
8 | ExtractorError, | |
9 | float_or_none, | |
10 | int_or_none, | |
11 | parse_filesize, | |
12 | str_or_none, | |
13 | try_get, | |
14 | unified_strdate, | |
15 | unified_timestamp, | |
16 | update_url_query, | |
17 | url_or_none, | |
18 | urljoin, | |
19 | ) | |
20 | ||
21 | ||
22 | class BandcampIE(InfoExtractor): | |
23 | _VALID_URL = r'https?://(?P<uploader>[^/]+)\.bandcamp\.com/track/(?P<id>[^/?#&]+)' | |
24 | _EMBED_REGEX = [r'<meta property="og:url"[^>]*?content="(?P<url>.*?bandcamp\.com.*?)"'] | |
25 | _TESTS = [{ | |
26 | 'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song', | |
27 | 'md5': 'c557841d5e50261777a6585648adf439', | |
28 | 'info_dict': { | |
29 | 'id': '1812978515', | |
30 | 'ext': 'mp3', | |
31 | 'title': 'youtube-dl "\'/\\ä↭ - youtube-dl "\'/\\ä↭ - youtube-dl test song "\'/\\ä↭', | |
32 | 'duration': 9.8485, | |
33 | 'uploader': 'youtube-dl "\'/\\ä↭', | |
34 | 'upload_date': '20121129', | |
35 | 'timestamp': 1354224127, | |
36 | 'track': 'youtube-dl "\'/\\ä↭ - youtube-dl test song "\'/\\ä↭', | |
37 | 'album_artist': 'youtube-dl "\'/\\ä↭', | |
38 | 'track_id': '1812978515', | |
39 | 'artist': 'youtube-dl "\'/\\ä↭', | |
40 | 'uploader_url': 'https://youtube-dl.bandcamp.com', | |
41 | 'uploader_id': 'youtube-dl', | |
42 | 'thumbnail': 'https://f4.bcbits.com/img/a3216802731_5.jpg', | |
43 | }, | |
44 | '_skip': 'There is a limit of 200 free downloads / month for the test song', | |
45 | }, { | |
46 | # free download | |
47 | 'url': 'http://benprunty.bandcamp.com/track/lanius-battle', | |
48 | 'info_dict': { | |
49 | 'id': '2650410135', | |
50 | 'ext': 'm4a', | |
51 | 'acodec': r're:[fa]lac', | |
52 | 'title': 'Ben Prunty - Lanius (Battle)', | |
53 | 'thumbnail': r're:^https?://.*\.jpg$', | |
54 | 'uploader': 'Ben Prunty', | |
55 | 'timestamp': 1396508491, | |
56 | 'upload_date': '20140403', | |
57 | 'release_timestamp': 1396483200, | |
58 | 'release_date': '20140403', | |
59 | 'duration': 260.877, | |
60 | 'track': 'Lanius (Battle)', | |
61 | 'track_number': 1, | |
62 | 'track_id': '2650410135', | |
63 | 'artist': 'Ben Prunty', | |
64 | 'album_artist': 'Ben Prunty', | |
65 | 'album': 'FTL: Advanced Edition Soundtrack', | |
66 | 'uploader_url': 'https://benprunty.bandcamp.com', | |
67 | 'uploader_id': 'benprunty', | |
68 | }, | |
69 | }, { | |
70 | # no free download, mp3 128 | |
71 | 'url': 'https://relapsealumni.bandcamp.com/track/hail-to-fire', | |
72 | 'md5': 'fec12ff55e804bb7f7ebeb77a800c8b7', | |
73 | 'info_dict': { | |
74 | 'id': '2584466013', | |
75 | 'ext': 'mp3', | |
76 | 'title': 'Mastodon - Hail to Fire', | |
77 | 'thumbnail': r're:^https?://.*\.jpg$', | |
78 | 'uploader': 'Mastodon', | |
79 | 'timestamp': 1322005399, | |
80 | 'upload_date': '20111122', | |
81 | 'release_timestamp': 1076112000, | |
82 | 'release_date': '20040207', | |
83 | 'duration': 120.79, | |
84 | 'track': 'Hail to Fire', | |
85 | 'track_number': 5, | |
86 | 'track_id': '2584466013', | |
87 | 'artist': 'Mastodon', | |
88 | 'album_artist': 'Mastodon', | |
89 | 'album': 'Call of the Mastodon', | |
90 | 'uploader_url': 'https://relapsealumni.bandcamp.com', | |
91 | 'uploader_id': 'relapsealumni', | |
92 | }, | |
93 | }, { | |
94 | # track from compilation album (artist/album_artist difference) | |
95 | 'url': 'https://diskotopia.bandcamp.com/track/safehouse', | |
96 | 'md5': '19c5337bca1428afa54129f86a2f6a69', | |
97 | 'info_dict': { | |
98 | 'id': '1978174799', | |
99 | 'ext': 'mp3', | |
100 | 'title': 'submerse - submerse - Safehouse', | |
101 | 'thumbnail': r're:^https?://.*\.jpg$', | |
102 | 'uploader': 'submerse', | |
103 | 'timestamp': 1480779297, | |
104 | 'upload_date': '20161203', | |
105 | 'release_timestamp': 1481068800, | |
106 | 'release_date': '20161207', | |
107 | 'duration': 154.066, | |
108 | 'track': 'submerse - Safehouse', | |
109 | 'track_number': 3, | |
110 | 'track_id': '1978174799', | |
111 | 'artist': 'submerse', | |
112 | 'album_artist': 'Diskotopia', | |
113 | 'album': 'DSK F/W 2016-2017 Free Compilation', | |
114 | 'uploader_url': 'https://diskotopia.bandcamp.com', | |
115 | 'uploader_id': 'diskotopia', | |
116 | }, | |
117 | }] | |
118 | ||
119 | def _extract_data_attr(self, webpage, video_id, attr='tralbum', fatal=True): | |
120 | return self._parse_json(self._html_search_regex( | |
121 | rf'data-{attr}=(["\'])({{.+?}})\1', webpage, | |
122 | attr + ' data', group=2), video_id, fatal=fatal) | |
123 | ||
124 | def _real_extract(self, url): | |
125 | title, uploader = self._match_valid_url(url).group('id', 'uploader') | |
126 | webpage = self._download_webpage(url, title) | |
127 | tralbum = self._extract_data_attr(webpage, title) | |
128 | thumbnail = self._og_search_thumbnail(webpage) | |
129 | ||
130 | track_id = None | |
131 | track = None | |
132 | track_number = None | |
133 | duration = None | |
134 | ||
135 | formats = [] | |
136 | track_info = try_get(tralbum, lambda x: x['trackinfo'][0], dict) | |
137 | if track_info: | |
138 | file_ = track_info.get('file') | |
139 | if isinstance(file_, dict): | |
140 | for format_id, format_url in file_.items(): | |
141 | if not url_or_none(format_url): | |
142 | continue | |
143 | ext, abr_str = format_id.split('-', 1) | |
144 | formats.append({ | |
145 | 'format_id': format_id, | |
146 | 'url': self._proto_relative_url(format_url, 'http:'), | |
147 | 'ext': ext, | |
148 | 'vcodec': 'none', | |
149 | 'acodec': ext, | |
150 | 'abr': int_or_none(abr_str), | |
151 | }) | |
152 | track = track_info.get('title') | |
153 | track_id = str_or_none( | |
154 | track_info.get('track_id') or track_info.get('id')) | |
155 | track_number = int_or_none(track_info.get('track_num')) | |
156 | duration = float_or_none(track_info.get('duration')) | |
157 | ||
158 | embed = self._extract_data_attr(webpage, title, 'embed', False) | |
159 | current = tralbum.get('current') or {} | |
160 | artist = embed.get('artist') or current.get('artist') or tralbum.get('artist') | |
161 | album_artist = self._html_search_regex( | |
162 | r'<h3 class="albumTitle">[\S\s]*?by\s*<span>\s*<a href="[^>]+">\s*([^>]+?)\s*</a>', | |
163 | webpage, 'album artist', fatal=False) | |
164 | timestamp = unified_timestamp( | |
165 | current.get('publish_date') or tralbum.get('album_publish_date')) | |
166 | ||
167 | download_link = tralbum.get('freeDownloadPage') | |
168 | if download_link: | |
169 | track_id = str(tralbum['id']) | |
170 | ||
171 | download_webpage = self._download_webpage( | |
172 | download_link, track_id, 'Downloading free downloads page') | |
173 | ||
174 | blob = self._extract_data_attr(download_webpage, track_id, 'blob') | |
175 | ||
176 | info = try_get( | |
177 | blob, (lambda x: x['digital_items'][0], | |
178 | lambda x: x['download_items'][0]), dict) | |
179 | if info: | |
180 | downloads = info.get('downloads') | |
181 | if isinstance(downloads, dict): | |
182 | if not track: | |
183 | track = info.get('title') | |
184 | if not artist: | |
185 | artist = info.get('artist') | |
186 | if not thumbnail: | |
187 | thumbnail = info.get('thumb_url') | |
188 | ||
189 | download_formats = {} | |
190 | download_formats_list = blob.get('download_formats') | |
191 | if isinstance(download_formats_list, list): | |
192 | for f in blob['download_formats']: | |
193 | name, ext = f.get('name'), f.get('file_extension') | |
194 | if all(isinstance(x, str) for x in (name, ext)): | |
195 | download_formats[name] = ext.strip('.') | |
196 | ||
197 | for format_id, f in downloads.items(): | |
198 | format_url = f.get('url') | |
199 | if not format_url: | |
200 | continue | |
201 | # Stat URL generation algorithm is reverse engineered from | |
202 | # download_*_bundle_*.js | |
203 | stat_url = update_url_query( | |
204 | format_url.replace('/download/', '/statdownload/'), { | |
205 | '.rand': int(time.time() * 1000 * random.random()), | |
206 | }) | |
207 | format_id = f.get('encoding_name') or format_id | |
208 | stat = self._download_json( | |
209 | stat_url, track_id, f'Downloading {format_id} JSON', | |
210 | transform_source=lambda s: s[s.index('{'):s.rindex('}') + 1], | |
211 | fatal=False) | |
212 | if not stat: | |
213 | continue | |
214 | retry_url = url_or_none(stat.get('retry_url')) | |
215 | if not retry_url: | |
216 | continue | |
217 | formats.append({ | |
218 | 'url': self._proto_relative_url(retry_url, 'http:'), | |
219 | 'ext': download_formats.get(format_id), | |
220 | 'format_id': format_id, | |
221 | 'format_note': f.get('description'), | |
222 | 'filesize': parse_filesize(f.get('size_mb')), | |
223 | 'vcodec': 'none', | |
224 | 'acodec': format_id.split('-')[0], | |
225 | }) | |
226 | ||
227 | title = f'{artist} - {track}' if artist else track | |
228 | ||
229 | if not duration: | |
230 | duration = float_or_none(self._html_search_meta( | |
231 | 'duration', webpage, default=None)) | |
232 | ||
233 | return { | |
234 | 'id': track_id, | |
235 | 'title': title, | |
236 | 'thumbnail': thumbnail, | |
237 | 'uploader': artist, | |
238 | 'uploader_id': uploader, | |
239 | 'uploader_url': f'https://{uploader}.bandcamp.com', | |
240 | 'timestamp': timestamp, | |
241 | 'release_timestamp': unified_timestamp(tralbum.get('album_release_date')), | |
242 | 'duration': duration, | |
243 | 'track': track, | |
244 | 'track_number': track_number, | |
245 | 'track_id': track_id, | |
246 | 'artist': artist, | |
247 | 'album': embed.get('album_title'), | |
248 | 'album_artist': album_artist, | |
249 | 'formats': formats, | |
250 | } | |
251 | ||
252 | ||
253 | class BandcampAlbumIE(BandcampIE): # XXX: Do not subclass from concrete IE | |
254 | IE_NAME = 'Bandcamp:album' | |
255 | _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com/album/(?P<id>[^/?#&]+)' | |
256 | ||
257 | _TESTS = [{ | |
258 | 'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1', | |
259 | 'playlist': [ | |
260 | { | |
261 | 'md5': '39bc1eded3476e927c724321ddf116cf', | |
262 | 'info_dict': { | |
263 | 'id': '1353101989', | |
264 | 'ext': 'mp3', | |
265 | 'title': 'Blazo - Intro', | |
266 | 'timestamp': 1311756226, | |
267 | 'upload_date': '20110727', | |
268 | 'uploader': 'Blazo', | |
269 | }, | |
270 | }, | |
271 | { | |
272 | 'md5': '1a2c32e2691474643e912cc6cd4bffaa', | |
273 | 'info_dict': { | |
274 | 'id': '38097443', | |
275 | 'ext': 'mp3', | |
276 | 'title': 'Blazo - Kero One - Keep It Alive (Blazo remix)', | |
277 | 'timestamp': 1311757238, | |
278 | 'upload_date': '20110727', | |
279 | 'uploader': 'Blazo', | |
280 | }, | |
281 | }, | |
282 | ], | |
283 | 'info_dict': { | |
284 | 'title': 'Jazz Format Mixtape vol.1', | |
285 | 'id': 'jazz-format-mixtape-vol-1', | |
286 | 'uploader_id': 'blazo', | |
287 | }, | |
288 | 'params': { | |
289 | 'playlistend': 2, | |
290 | }, | |
291 | 'skip': 'Bandcamp imposes download limits.', | |
292 | }, { | |
293 | 'url': 'http://nightbringer.bandcamp.com/album/hierophany-of-the-open-grave', | |
294 | 'info_dict': { | |
295 | 'title': 'Hierophany of the Open Grave', | |
296 | 'uploader_id': 'nightbringer', | |
297 | 'id': 'hierophany-of-the-open-grave', | |
298 | }, | |
299 | 'playlist_mincount': 9, | |
300 | }, { | |
301 | # with escaped quote in title | |
302 | 'url': 'https://jstrecords.bandcamp.com/album/entropy-ep', | |
303 | 'info_dict': { | |
304 | 'title': '"Entropy" EP', | |
305 | 'uploader_id': 'jstrecords', | |
306 | 'id': 'entropy-ep', | |
307 | 'description': 'md5:0ff22959c943622972596062f2f366a5', | |
308 | }, | |
309 | 'playlist_mincount': 3, | |
310 | }, { | |
311 | # not all tracks have songs | |
312 | 'url': 'https://insulters.bandcamp.com/album/we-are-the-plague', | |
313 | 'info_dict': { | |
314 | 'id': 'we-are-the-plague', | |
315 | 'title': 'WE ARE THE PLAGUE', | |
316 | 'uploader_id': 'insulters', | |
317 | 'description': 'md5:b3cf845ee41b2b1141dc7bde9237255f', | |
318 | }, | |
319 | 'playlist_count': 2, | |
320 | }] | |
321 | ||
322 | @classmethod | |
323 | def suitable(cls, url): | |
324 | return (False | |
325 | if BandcampWeeklyIE.suitable(url) or BandcampIE.suitable(url) | |
326 | else super().suitable(url)) | |
327 | ||
328 | def _real_extract(self, url): | |
329 | uploader_id, album_id = self._match_valid_url(url).groups() | |
330 | playlist_id = album_id or uploader_id | |
331 | webpage = self._download_webpage(url, playlist_id) | |
332 | tralbum = self._extract_data_attr(webpage, playlist_id) | |
333 | track_info = tralbum.get('trackinfo') | |
334 | if not track_info: | |
335 | raise ExtractorError('The page doesn\'t contain any tracks') | |
336 | # Only tracks with duration info have songs | |
337 | entries = [ | |
338 | self.url_result( | |
339 | urljoin(url, t['title_link']), BandcampIE.ie_key(), | |
340 | str_or_none(t.get('track_id') or t.get('id')), t.get('title')) | |
341 | for t in track_info | |
342 | if t.get('duration')] | |
343 | ||
344 | current = tralbum.get('current') or {} | |
345 | ||
346 | return { | |
347 | '_type': 'playlist', | |
348 | 'uploader_id': uploader_id, | |
349 | 'id': playlist_id, | |
350 | 'title': current.get('title'), | |
351 | 'description': current.get('about'), | |
352 | 'entries': entries, | |
353 | } | |
354 | ||
355 | ||
356 | class BandcampWeeklyIE(BandcampIE): # XXX: Do not subclass from concrete IE | |
357 | IE_NAME = 'Bandcamp:weekly' | |
358 | _VALID_URL = r'https?://(?:www\.)?bandcamp\.com/?\?(?:.*?&)?show=(?P<id>\d+)' | |
359 | _TESTS = [{ | |
360 | 'url': 'https://bandcamp.com/?show=224', | |
361 | 'md5': 'b00df799c733cf7e0c567ed187dea0fd', | |
362 | 'info_dict': { | |
363 | 'id': '224', | |
364 | 'ext': 'opus', | |
365 | 'title': 'BC Weekly April 4th 2017 - Magic Moments', | |
366 | 'description': 'md5:5d48150916e8e02d030623a48512c874', | |
367 | 'duration': 5829.77, | |
368 | 'release_date': '20170404', | |
369 | 'series': 'Bandcamp Weekly', | |
370 | 'episode': 'Magic Moments', | |
371 | 'episode_id': '224', | |
372 | }, | |
373 | 'params': { | |
374 | 'format': 'opus-lo', | |
375 | }, | |
376 | }, { | |
377 | 'url': 'https://bandcamp.com/?blah/blah@&show=228', | |
378 | 'only_matching': True, | |
379 | }] | |
380 | ||
381 | def _real_extract(self, url): | |
382 | show_id = self._match_id(url) | |
383 | webpage = self._download_webpage(url, show_id) | |
384 | ||
385 | blob = self._extract_data_attr(webpage, show_id, 'blob') | |
386 | ||
387 | show = blob['bcw_data'][show_id] | |
388 | ||
389 | formats = [] | |
390 | for format_id, format_url in show['audio_stream'].items(): | |
391 | if not url_or_none(format_url): | |
392 | continue | |
393 | for known_ext in KNOWN_EXTENSIONS: | |
394 | if known_ext in format_id: | |
395 | ext = known_ext | |
396 | break | |
397 | else: | |
398 | ext = None | |
399 | formats.append({ | |
400 | 'format_id': format_id, | |
401 | 'url': format_url, | |
402 | 'ext': ext, | |
403 | 'vcodec': 'none', | |
404 | }) | |
405 | ||
406 | title = show.get('audio_title') or 'Bandcamp Weekly' | |
407 | subtitle = show.get('subtitle') | |
408 | if subtitle: | |
409 | title += f' - {subtitle}' | |
410 | ||
411 | return { | |
412 | 'id': show_id, | |
413 | 'title': title, | |
414 | 'description': show.get('desc') or show.get('short_desc'), | |
415 | 'duration': float_or_none(show.get('audio_duration')), | |
416 | 'is_live': False, | |
417 | 'release_date': unified_strdate(show.get('published_date')), | |
418 | 'series': 'Bandcamp Weekly', | |
419 | 'episode': show.get('subtitle'), | |
420 | 'episode_id': show_id, | |
421 | 'formats': formats, | |
422 | } | |
423 | ||
424 | ||
425 | class BandcampUserIE(InfoExtractor): | |
426 | IE_NAME = 'Bandcamp:user' | |
427 | _VALID_URL = r'https?://(?!www\.)(?P<id>[^.]+)\.bandcamp\.com(?:/music)?/?(?:[#?]|$)' | |
428 | ||
429 | _TESTS = [{ | |
430 | # Type 1 Bandcamp user page. | |
431 | 'url': 'https://adrianvonziegler.bandcamp.com', | |
432 | 'info_dict': { | |
433 | 'id': 'adrianvonziegler', | |
434 | 'title': 'Discography of adrianvonziegler', | |
435 | }, | |
436 | 'playlist_mincount': 23, | |
437 | }, { | |
438 | # Bandcamp user page with only one album | |
439 | 'url': 'http://dotscale.bandcamp.com', | |
440 | 'info_dict': { | |
441 | 'id': 'dotscale', | |
442 | 'title': 'Discography of dotscale', | |
443 | }, | |
444 | 'playlist_count': 1, | |
445 | }, { | |
446 | # Type 2 Bandcamp user page. | |
447 | 'url': 'https://nightcallofficial.bandcamp.com', | |
448 | 'info_dict': { | |
449 | 'id': 'nightcallofficial', | |
450 | 'title': 'Discography of nightcallofficial', | |
451 | }, | |
452 | 'playlist_count': 4, | |
453 | }, { | |
454 | 'url': 'https://steviasphere.bandcamp.com/music', | |
455 | 'playlist_mincount': 47, | |
456 | 'info_dict': { | |
457 | 'id': 'steviasphere', | |
458 | 'title': 'Discography of steviasphere', | |
459 | }, | |
460 | }, { | |
461 | 'url': 'https://coldworldofficial.bandcamp.com/music', | |
462 | 'playlist_mincount': 10, | |
463 | 'info_dict': { | |
464 | 'id': 'coldworldofficial', | |
465 | 'title': 'Discography of coldworldofficial', | |
466 | }, | |
467 | }, { | |
468 | 'url': 'https://nuclearwarnowproductions.bandcamp.com/music', | |
469 | 'playlist_mincount': 399, | |
470 | 'info_dict': { | |
471 | 'id': 'nuclearwarnowproductions', | |
472 | 'title': 'Discography of nuclearwarnowproductions', | |
473 | }, | |
474 | }] | |
475 | ||
476 | def _real_extract(self, url): | |
477 | uploader = self._match_id(url) | |
478 | webpage = self._download_webpage(url, uploader) | |
479 | ||
480 | discography_data = (re.findall(r'<li data-item-id=["\'][^>]+>\s*<a href=["\'](?![^"\'/]*?/merch)([^"\']+)', webpage) | |
481 | or re.findall(r'<div[^>]+trackTitle["\'][^"\']+["\']([^"\']+)', webpage)) | |
482 | ||
483 | return self.playlist_from_matches( | |
484 | discography_data, uploader, f'Discography of {uploader}', getter=lambda x: urljoin(url, x)) |