removed weird indent
[youtube-dl.git] / youtube-dl
index 263ae65..f85aa8e 100755 (executable)
@@ -3481,14 +3481,20 @@ class XVideosIE(InfoExtractor):
                        self._downloader.trouble(u'\nERROR: unable to download ' + video_id)
 
 
-class SoundcloudIE(InformationExtractor):
-       """Information extractor for soundcloud.com"""
+class SoundcloudIE(InfoExtractor):
+       """Information extractor for soundcloud.com
+          To access the media, the uid of the song and a stream token
+          must be extracted from the page source and the script must make
+          a request to media.soundcloud.com/crossdomain.xml. Then
+          the media can be grabbed by requesting from an url composed
+          of the stream token and uid
+        """
 
        _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)'
        IE_NAME = u'soundcloud'
 
-    def __init__(self, downloader=None):
-        InfoExtractor.__init__(self, downloader)
+       def __init__(self, downloader=None):
+               InfoExtractor.__init__(self, downloader)
 
        def report_webpage(self, video_id):
                """Report information extraction."""
@@ -3498,8 +3504,8 @@ class SoundcloudIE(InformationExtractor):
                """Report information extraction."""
                self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
 
-    def _real_initialize(self):
-        return
+       def _real_initialize(self):
+               return
 
        def _real_extract(self, url):
                htmlParser = HTMLParser.HTMLParser()
@@ -3509,10 +3515,10 @@ class SoundcloudIE(InformationExtractor):
                        self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
                        return
 
-        # extract uploader 
-        uploader = mobj.group(3).decode('utf-8')
-        # extract simple title (uploader + slug of song title)
-               slug_title =  mobj.group(4).decode('utf-8')
+               # extract uploader (which is in the url)
+               uploader = mobj.group(1).decode('utf-8')
+               # extract simple title (uploader + slug of song title)
+               slug_title =  mobj.group(2).decode('utf-8')
                simple_title = uploader + '-' + slug_title
 
                self.report_webpage('%s/%s' % (uploader, slug_title))
@@ -3526,21 +3532,55 @@ class SoundcloudIE(InformationExtractor):
 
                self.report_extraction('%s/%s' % (uploader, slug_title))
 
-        # extract video_id (soundcloud uid of song)
-        mobj = re.search
+               # extract uid and stream token that soundcloud hands out for access
+               mobj = re.search('"uid":"([\w\d]+?)".*?stream_token=([\w\d]+)', webpage)   
+               if mobj:
+                       video_id = mobj.group(1)
+                       stream_token = mobj.group(2)
 
-        try:
-            self._download.process_info({
-                               'id':           video_id,
-                               'url':          video_url,
-                               'uploader':     uploader,
-                               'upload_date':  u'NA',
-                               'title':        video_title,
-                               'stitle':       simple_title,
+               # extract unsimplified title
+               mobj = re.search('"title":"(.*?)",', webpage)
+               if mobj:
+                       title = mobj.group(1)
+
+               # construct media url (with uid/token)
+               mediaURL = "http://media.soundcloud.com/stream/%s?stream_token=%s"
+               mediaURL = mediaURL % (video_id, stream_token)
+
+               # description
+               description = u'No description available'
+               mobj = re.search('track-description-value"><p>(.*?)</p>', webpage)
+               if mobj:
+                       description = mobj.group(1)
+               
+               # upload date
+               upload_date = None
+               mobj = re.search("pretty-date'>on ([\w]+ [\d]+, [\d]+ \d+:\d+)</abbr></h2>", webpage)
+               if mobj:
+                       try:
+                               upload_date = datetime.datetime.strptime(mobj.group(1), '%B %d, %Y %H:%M').strftime('%Y%m%d')
+                       except Exception as e:
+                               print str(e)
+
+               # for soundcloud, a request to a cross domain is required for cookies
+               request = urllib2.Request('http://media.soundcloud.com/crossdomain.xml', std_headers)
+
+               try:
+                       self._downloader.process_info({
+                               'id':           video_id.decode('utf-8'),
+                               'url':          mediaURL,
+                               'uploader':     uploader.decode('utf-8'),
+                               'upload_date':  upload_date,
+                               'title':        simple_title.decode('utf-8'),
+                               'stitle':       simple_title.decode('utf-8'),
                                'ext':          u'mp3',
                                'format':       u'NA',
                                'player_url':   None,
-            })
+                               'description': description.decode('utf-8')
+                       })
+               except UnavailableVideoError:
+                       self._downloader.trouble(u'\nERROR: unable to download video')
+
 
 class PostProcessor(object):
        """Post Processor class.
@@ -3938,6 +3978,7 @@ def gen_extractors():
                EscapistIE(),
                CollegeHumorIE(),
                XVideosIE(),
+               SoundcloudIE(),
 
                GenericIE()
        ]