- from __future__ import unicode_literals
-
- import json
- import re
-
- from .common import InfoExtractor
- from ..compat import (
- compat_str,
- compat_urlparse,
- )
- from ..utils import (
- ExtractorError,
- )
-
-
- class BandcampIE(InfoExtractor):
- _VALID_URL = r'https?://.*?\.bandcamp\.com/track/(?P<title>.*)'
- _TESTS = [{
- 'url': 'http://youtube-dl.bandcamp.com/track/youtube-dl-test-song',
- 'md5': 'c557841d5e50261777a6585648adf439',
- 'info_dict': {
- 'id': '1812978515',
- 'ext': 'mp3',
- 'title': "youtube-dl \"'/\\\u00e4\u21ad - youtube-dl test song \"'/\\\u00e4\u21ad",
- 'duration': 9.8485,
- },
- '_skip': 'There is a limit of 200 free downloads / month for the test song'
- }, {
- 'url': 'http://benprunty.bandcamp.com/track/lanius-battle',
- 'md5': '2b68e5851514c20efdff2afc5603b8b4',
- 'info_dict': {
- 'id': '2650410135',
- 'ext': 'mp3',
- 'title': 'Lanius (Battle)',
- 'uploader': 'Ben Prunty Music',
- },
- }]
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- title = mobj.group('title')
- webpage = self._download_webpage(url, title)
- m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage)
- if not m_download:
- m_trackinfo = re.search(r'trackinfo: (.+),\s*?\n', webpage)
- if m_trackinfo:
- json_code = m_trackinfo.group(1)
- data = json.loads(json_code)[0]
-
- formats = []
- for format_id, format_url in data['file'].items():
- ext, abr_str = format_id.split('-', 1)
- formats.append({
- 'format_id': format_id,
- 'url': format_url,
- 'ext': ext,
- 'vcodec': 'none',
- 'acodec': ext,
- 'abr': int(abr_str),
- })
-
- self._sort_formats(formats)
-
- return {
- 'id': compat_str(data['id']),
- 'title': data['title'],
- 'formats': formats,
- 'duration': float(data['duration']),
- }
- else:
- raise ExtractorError('No free songs found')
-
- download_link = m_download.group(1)
- video_id = self._search_regex(
- r'(?ms)var TralbumData = .*?[{,]\s*id: (?P<id>\d+),?$',
- webpage, 'video id')
-
- download_webpage = self._download_webpage(download_link, video_id, 'Downloading free downloads page')
- # We get the dictionary of the track from some javascript code
- all_info = self._parse_json(self._search_regex(
- r'(?sm)items: (.*?),$', download_webpage, 'items'), video_id)
- info = all_info[0]
- # We pick mp3-320 for now, until format selection can be easily implemented.
- mp3_info = info['downloads']['mp3-320']
- # If we try to use this url it says the link has expired
- initial_url = mp3_info['url']
- m_url = re.match(
- r'(?P<server>http://(.*?)\.bandcamp\.com)/download/track\?enc=mp3-320&fsig=(?P<fsig>.*?)&id=(?P<id>.*?)&ts=(?P<ts>.*)$',
- initial_url)
- # We build the url we will use to get the final track url
- # This url is build in Bandcamp in the script download_bunde_*.js
- request_url = '%s/statdownload/track?enc=mp3-320&fsig=%s&id=%s&ts=%s&.rand=665028774616&.vrs=1' % (m_url.group('server'), m_url.group('fsig'), video_id, m_url.group('ts'))
- final_url_webpage = self._download_webpage(request_url, video_id, 'Requesting download url')
- # If we could correctly generate the .rand field the url would be
- # in the "download_url" key
- final_url = self._proto_relative_url(self._search_regex(
- r'"retry_url":"(.+?)"', final_url_webpage, 'final video URL'), 'http:')
-
- return {
- 'id': video_id,
- 'title': info['title'],
- 'ext': 'mp3',
- 'vcodec': 'none',
- 'url': final_url,
- 'thumbnail': info.get('thumb_url'),
- 'uploader': info.get('artist'),
- }
-
-
- class BandcampAlbumIE(InfoExtractor):
- IE_NAME = 'Bandcamp:album'
- _VALID_URL = r'https?://(?:(?P<subdomain>[^.]+)\.)?bandcamp\.com(?:/album/(?P<album_id>[^?#]+)|/?(?:$|[?#]))'
-
- _TESTS = [{
- 'url': 'http://blazo.bandcamp.com/album/jazz-format-mixtape-vol-1',
- 'playlist': [
- {
- 'md5': '39bc1eded3476e927c724321ddf116cf',
- 'info_dict': {
- 'id': '1353101989',
- 'ext': 'mp3',
- 'title': 'Intro',
- }
- },
- {
- 'md5': '1a2c32e2691474643e912cc6cd4bffaa',
- 'info_dict': {
- 'id': '38097443',
- 'ext': 'mp3',
- 'title': 'Kero One - Keep It Alive (Blazo remix)',
- }
- },
- ],
- 'info_dict': {
- 'title': 'Jazz Format Mixtape vol.1',
- 'id': 'jazz-format-mixtape-vol-1',
- 'uploader_id': 'blazo',
- },
- 'params': {
- 'playlistend': 2
- },
- 'skip': 'Bandcamp imposes download limits.'
- }, {
- 'url': 'http://nightbringer.bandcamp.com/album/hierophany-of-the-open-grave',
- 'info_dict': {
- 'title': 'Hierophany of the Open Grave',
- 'uploader_id': 'nightbringer',
- 'id': 'hierophany-of-the-open-grave',
- },
- 'playlist_mincount': 9,
- }, {
- 'url': 'http://dotscale.bandcamp.com',
- 'info_dict': {
- 'title': 'Loom',
- 'id': 'dotscale',
- 'uploader_id': 'dotscale',
- },
- 'playlist_mincount': 7,
- }]
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- uploader_id = mobj.group('subdomain')
- album_id = mobj.group('album_id')
- playlist_id = album_id or uploader_id
- webpage = self._download_webpage(url, playlist_id)
- tracks_paths = re.findall(r'<a href="(.*?)" itemprop="url">', webpage)
- if not tracks_paths:
- raise ExtractorError('The page doesn\'t contain any tracks')
- entries = [
- self.url_result(compat_urlparse.urljoin(url, t_path), ie=BandcampIE.ie_key())
- for t_path in tracks_paths]
- title = self._search_regex(
- r'album_title\s*:\s*"(.*?)"', webpage, 'title', fatal=False)
- return {
- '_type': 'playlist',
- 'uploader_id': uploader_id,
- 'id': playlist_id,
- 'title': title,
- 'entries': entries,
- }
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