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ExfmIE: extract Soundcloud songs using SoundcloudIE

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Now SouncloudIE accepts api urls.
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-07-24 14:39:21 +02:00
parent 7d2392691c
commit eb6a41ba0f
2 changed files with 54 additions and 29 deletions
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39
youtube_dl/extractor/soundcloud.py
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@ -19,7 +19,11 @@ class SoundcloudIE(InfoExtractor):
of the stream token and uid
"""
_VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)/?(?:[?].*)?$'
_VALID_URL = r'''^(?:https?://)?
(?:(?:(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)/?(?:[?].*)?$)
|(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+))
)
'''
IE_NAME = u'soundcloud'
_TEST = {
u'url': u'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy',
@ -35,6 +39,10 @@ class SoundcloudIE(InfoExtractor):
_CLIENT_ID = 'b45b1aa10f1ac2941910a7f0d10f8e28'
@classmethod
def suitable(cls, url):
return re.match(cls._VALID_URL, url, flags=re.VERBOSE) is not None
def report_resolve(self, video_id):
"""Report information extraction."""
self.to_screen(u'%s: Resolving id' % video_id)
@ -63,21 +71,26 @@ class SoundcloudIE(InfoExtractor):
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
if mobj is None:
raise ExtractorError(u'Invalid URL: %s' % url)
# extract uploader (which is in the url)
uploader = mobj.group(1)
# extract simple title (uploader + slug of song title)
slug_title = mobj.group(2)
full_title = '%s/%s' % (uploader, slug_title)
self.report_resolve(full_title)
url = 'http://soundcloud.com/%s/%s' % (uploader, slug_title)
resolv_url = self._resolv_url(url)
info_json = self._download_webpage(resolv_url, full_title, u'Downloading info JSON')
track_id = mobj.group('track_id')
if track_id is not None:
info_json_url = 'http://api.soundcloud.com/tracks/' + track_id + '.json?client_id=' + self._CLIENT_ID
full_title = track_id
else:
# extract uploader (which is in the url)
uploader = mobj.group(1)
# extract simple title (uploader + slug of song title)
slug_title = mobj.group(2)
full_title = '%s/%s' % (uploader, slug_title)
self.report_resolve(full_title)
url = 'http://soundcloud.com/%s/%s' % (uploader, slug_title)
info_json_url = self._resolv_url(url)
info_json = self._download_webpage(info_json_url, full_title, u'Downloading info JSON')
info = json.loads(info_json)
return self._extract_info_dict(info, full_title)