diff options
Diffstat (limited to 'youtube_dl/InfoExtractors.py')
| -rwxr-xr-x | youtube_dl/InfoExtractors.py | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/youtube_dl/InfoExtractors.py b/youtube_dl/InfoExtractors.py index e430069d5..110ec834c 100755 --- a/youtube_dl/InfoExtractors.py +++ b/youtube_dl/InfoExtractors.py @@ -4277,6 +4277,52 @@ class TumblrIE(InfoExtractor): 'ext': ext }] +class BandcampIE(InfoExtractor): + _VALID_URL = r'http://.*?.bandcamp.com/track/(?P<title>.*)' + + def _real_extract(self, url): + mobj = re.match(self._VALID_URL, url) + title = mobj.group('title') + webpage = self._download_webpage(url, title) + # We get the link to the free download page + m_download = re.search(r'freeDownloadPage: "(.*?)"', webpage) + if m_download is None: + self._downloader.report_error('No free songs founded') + return + download_link = m_download.group(1) + id = re.search(r'var TralbumData = {(.*?)id: (?P<id>\d*?)$', + webpage, re.MULTILINE|re.DOTALL).group('id') + + download_webpage = self._download_webpage(download_link, id, + 'Downloading free downloads page') + # We get the dictionary of the track from some javascrip code + info = re.search(r'items: (.*?),$', + download_webpage, re.MULTILINE).group(1) + info = json.loads(info)[0] + # We pick mp3-320 for now, until format selection can be easily implemented. + mp3_info = info[u'downloads'][u'mp3-320'] + # If we try to use this url it says the link has expired + initial_url = mp3_info[u'url'] + re_url = r'(?P<server>http://(.*?).bandcamp.com)/download/track\?enc=mp3-320&fsig=(?P<fsig>.*?)&id=(?P<id>.*?)&ts=(?P<ts>.*)$' + m_url = re.match(re_url, 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'), id, m_url.group('ts')) + final_url_webpage = self._download_webpage(request_url, id, 'Requesting download url') + # If we could correctly generate the .rand field the url would be + #in the "download_url" key + final_url = re.search(r'"retry_url":"(.*?)"', final_url_webpage).group(1) + + track_info = {'id':id, + 'title' : info[u'title'], + 'ext' : 'mp3', + 'url' : final_url, + 'thumbnail' : info[u'thumb_url'], + 'uploader' : info[u'artist'] + } + + return [track_info] + def gen_extractors(): """ Return a list of an instance of every supported extractor. @@ -4332,6 +4378,7 @@ def gen_extractors(): LiveLeakIE(), ARDIE(), TumblrIE(), + BandcampIE(), GenericIE() ] |