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Commit | Line | Data |
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3798eadc PH |
1 | from __future__ import unicode_literals |
2 | ||
45aef472 PH |
3 | import json |
4 | import re | |
5 | ||
6 | from .common import InfoExtractor | |
7 | from ..utils import ( | |
cffa6aa1 | 8 | compat_str, |
09804265 | 9 | compat_urlparse, |
45aef472 PH |
10 | ExtractorError, |
11 | ) | |
12 | ||
13 | ||
14 | class BandcampIE(InfoExtractor): | |
b48f147d | 15 | _VALID_URL = r'https?://.*?\.bandcamp\.com/track/(?P<title>.*)' |
cffa6aa1 | 16 | _TESTS = [{ |
3798eadc PH |
17 | 'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song', |
18 | 'file': '1812978515.mp3', | |
19 | 'md5': 'c557841d5e50261777a6585648adf439', | |
20 | 'info_dict': { | |
21 | "title": "youtube-dl \"'/\\\u00e4\u21ad - youtube-dl test song \"'/\\\u00e4\u21ad", | |
79981f03 | 22 | "duration": 9.8485, |
6f5ac90c | 23 | }, |
3798eadc | 24 | '_skip': 'There is a limit of 200 free downloads / month for the test song' |
cffa6aa1 | 25 | }] |
45aef472 PH |
26 | |
27 | def _real_extract(self, url): | |
28 | mobj = re.match(self._VALID_URL, url) | |
29 | title = mobj.group('title') | |
30 | webpage = self._download_webpage(url, title) | |
45aef472 | 31 | m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage) |
79981f03 | 32 | if not m_download: |
cffa6aa1 | 33 | m_trackinfo = re.search(r'trackinfo: (.+),\s*?\n', webpage) |
5ecd3c6a PH |
34 | if m_trackinfo: |
35 | json_code = m_trackinfo.group(1) | |
79981f03 | 36 | data = json.loads(json_code)[0] |
5ecd3c6a | 37 | |
5ecd3c6a | 38 | formats = [] |
79981f03 | 39 | for format_id, format_url in data['file'].items(): |
40 | ext, abr_str = format_id.split('-', maxsplit=1) | |
5ecd3c6a PH |
41 | formats.append({ |
42 | 'format_id': format_id, | |
43 | 'url': format_url, | |
79981f03 | 44 | 'ext': ext, |
5ecd3c6a | 45 | 'vcodec': 'none', |
79981f03 | 46 | 'acodec': ext, |
47 | 'abr': int(abr_str), | |
5ecd3c6a PH |
48 | }) |
49 | ||
50 | self._sort_formats(formats) | |
cffa6aa1 | 51 | |
d35dc6d3 | 52 | return { |
79981f03 | 53 | 'id': compat_str(data['id']), |
54 | 'title': data['title'], | |
cffa6aa1 | 55 | 'formats': formats, |
79981f03 | 56 | 'duration': float(data['duration']), |
d35dc6d3 | 57 | } |
5ecd3c6a | 58 | else: |
3798eadc | 59 | raise ExtractorError('No free songs found') |
45aef472 PH |
60 | |
61 | download_link = m_download.group(1) | |
5ecd3c6a PH |
62 | video_id = re.search( |
63 | r'var TralbumData = {(.*?)id: (?P<id>\d*?)$', | |
64 | webpage, re.MULTILINE | re.DOTALL).group('id') | |
45aef472 | 65 | |
79981f03 | 66 | download_webpage = self._download_webpage(download_link, video_id, 'Downloading free downloads page') |
67 | # We get the dictionary of the track from some javascript code | |
68 | info = re.search(r'items: (.*?),$', download_webpage, re.MULTILINE).group(1) | |
45aef472 PH |
69 | info = json.loads(info)[0] |
70 | # We pick mp3-320 for now, until format selection can be easily implemented. | |
3798eadc | 71 | mp3_info = info['downloads']['mp3-320'] |
45aef472 | 72 | # If we try to use this url it says the link has expired |
3798eadc | 73 | initial_url = mp3_info['url'] |
45aef472 PH |
74 | re_url = r'(?P<server>http://(.*?)\.bandcamp\.com)/download/track\?enc=mp3-320&fsig=(?P<fsig>.*?)&id=(?P<id>.*?)&ts=(?P<ts>.*)$' |
75 | m_url = re.match(re_url, initial_url) | |
76 | #We build the url we will use to get the final track url | |
77 | # This url is build in Bandcamp in the script download_bunde_*.js | |
5ecd3c6a | 78 | request_url = '%s/statdownload/track?enc=mp3-320&fsig=%s&id=%s&ts=%s&.rand=665028774616&.vrs=1' % (m_url.group('server'), m_url.group('fsig'), video_id, m_url.group('ts')) |
298f16f9 | 79 | final_url_webpage = self._download_webpage(request_url, video_id, 'Requesting download url') |
45aef472 PH |
80 | # If we could correctly generate the .rand field the url would be |
81 | #in the "download_url" key | |
82 | final_url = re.search(r'"retry_url":"(.*?)"', final_url_webpage).group(1) | |
83 | ||
5ecd3c6a PH |
84 | return { |
85 | 'id': video_id, | |
3798eadc | 86 | 'title': info['title'], |
5ecd3c6a PH |
87 | 'ext': 'mp3', |
88 | 'vcodec': 'none', | |
89 | 'url': final_url, | |
f8b5ab8c PH |
90 | 'thumbnail': info.get('thumb_url'), |
91 | 'uploader': info.get('artist'), | |
5ecd3c6a | 92 | } |
09804265 JMF |
93 | |
94 | ||
95 | class BandcampAlbumIE(InfoExtractor): | |
3798eadc | 96 | IE_NAME = 'Bandcamp:album' |
79981f03 | 97 | _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com(?:/album/(?P<title>[^?#]+))' |
09804265 | 98 | |
d35dc6d3 | 99 | _TEST = { |
3798eadc PH |
100 | 'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1', |
101 | 'playlist': [ | |
d35dc6d3 | 102 | { |
3798eadc PH |
103 | 'file': '1353101989.mp3', |
104 | 'md5': '39bc1eded3476e927c724321ddf116cf', | |
105 | 'info_dict': { | |
106 | 'title': 'Intro', | |
d35dc6d3 JMF |
107 | } |
108 | }, | |
109 | { | |
3798eadc PH |
110 | 'file': '38097443.mp3', |
111 | 'md5': '1a2c32e2691474643e912cc6cd4bffaa', | |
112 | 'info_dict': { | |
113 | 'title': 'Kero One - Keep It Alive (Blazo remix)', | |
d35dc6d3 JMF |
114 | } |
115 | }, | |
116 | ], | |
3798eadc PH |
117 | 'params': { |
118 | 'playlistend': 2 | |
d35dc6d3 | 119 | }, |
79981f03 | 120 | 'skip': 'Bandcamp imposes download limits. See test_playlists:test_bandcamp_album for the playlist test' |
d35dc6d3 JMF |
121 | } |
122 | ||
09804265 JMF |
123 | def _real_extract(self, url): |
124 | mobj = re.match(self._VALID_URL, url) | |
b48f147d | 125 | playlist_id = mobj.group('subdomain') |
09804265 | 126 | title = mobj.group('title') |
b48f147d PH |
127 | display_id = title or playlist_id |
128 | webpage = self._download_webpage(url, display_id) | |
09804265 JMF |
129 | tracks_paths = re.findall(r'<a href="(.*?)" itemprop="url">', webpage) |
130 | if not tracks_paths: | |
3798eadc | 131 | raise ExtractorError('The page doesn\'t contain any tracks') |
09804265 JMF |
132 | entries = [ |
133 | self.url_result(compat_urlparse.urljoin(url, t_path), ie=BandcampIE.ie_key()) | |
134 | for t_path in tracks_paths] | |
3798eadc | 135 | title = self._search_regex(r'album_title : "(.*?)"', webpage, 'title') |
09804265 JMF |
136 | return { |
137 | '_type': 'playlist', | |
b48f147d PH |
138 | 'id': playlist_id, |
139 | 'display_id': display_id, | |
09804265 JMF |
140 | 'title': title, |
141 | 'entries': entries, | |
142 | } |