Merge branch 'vgtv' of https://github.com/mrkolby/youtube-dl into mrkolby-vgtv
[youtube-dl] / youtube_dl / extractor / soundcloud.py
index 8893699aaef241eaef7bfaea8b5a65cc6f74277f..b78aed7f0ed29a32b991c1ba82c6716ec65d9aa4 100644 (file)
@@ -1,7 +1,6 @@
 # encoding: utf-8
 from __future__ import unicode_literals
 
-import json
 import re
 import itertools
 
@@ -12,6 +11,7 @@ from ..utils import (
     compat_urllib_parse,
 
     ExtractorError,
+    int_or_none,
     unified_strdate,
 )
 
@@ -25,10 +25,11 @@ class SoundcloudIE(InfoExtractor):
        of the stream token and uid
      """
 
-    _VALID_URL = r'''^(?:https?://)?
+    _VALID_URL = r'''(?x)^(?:https?://)?
                     (?:(?:(?:www\.|m\.)?soundcloud\.com/
                             (?P<uploader>[\w\d-]+)/
-                            (?!sets/)(?P<title>[\w\d-]+)/?
+                            (?!sets/|likes/?(?:$|[?#]))
+                            (?P<title>[\w\d-]+)/?
                             (?P<token>[^?]+?)?(?:[?].*)?$)
                        |(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+))
                        |(?P<player>(?:w|player|p.)\.soundcloud\.com/player/?.*?url=.*)
@@ -44,7 +45,8 @@ class SoundcloudIE(InfoExtractor):
                 "upload_date": "20121011",
                 "description": "No Downloads untill we record the finished version this weekend, i was too pumped n i had to post it , earl is prolly gonna b hella p.o'd",
                 "uploader": "E.T. ExTerrestrial Music",
-                "title": "Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1"
+                "title": "Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1",
+                "duration": 143,
             }
         },
         # not streamable song
@@ -57,6 +59,7 @@ class SoundcloudIE(InfoExtractor):
                 'description': 'From Stockholm Sweden\r\nPovel / Magnus / Filip / David\r\nwww.theroyalconcept.com',
                 'uploader': 'The Royal Concept',
                 'upload_date': '20120521',
+                'duration': 227,
             },
             'params': {
                 # rtmp
@@ -74,19 +77,21 @@ class SoundcloudIE(InfoExtractor):
                 'uploader': 'jaimeMF',
                 'description': 'test chars:  \"\'/\\ä↭',
                 'upload_date': '20131209',
+                'duration': 9,
             },
         },
         # downloadable song
         {
-            'url': 'https://soundcloud.com/simgretina/just-your-problem-baby-1',
-            'md5': '56a8b69568acaa967b4c49f9d1d52d19',
+            'url': 'https://soundcloud.com/oddsamples/bus-brakes',
+            'md5': '7624f2351f8a3b2e7cd51522496e7631',
             'info_dict': {
-                'id': '105614606',
-                'ext': 'wav',
-                'title': 'Just Your Problem Baby (Acapella)',
-                'description': 'Vocals',
-                'uploader': 'Sim Gretina',
-                'upload_date': '20130815',
+                'id': '128590877',
+                'ext': 'mp3',
+                'title': 'Bus Brakes',
+                'description': 'md5:0170be75dd395c96025d210d261c784e',
+                'uploader': 'oddsamples',
+                'upload_date': '20140109',
+                'duration': 17,
             },
         },
     ]
@@ -94,10 +99,6 @@ class SoundcloudIE(InfoExtractor):
     _CLIENT_ID = 'b45b1aa10f1ac2941910a7f0d10f8e28'
     _IPHONE_CLIENT_ID = '376f225bf427445fc4bfb6b99b72e0bf'
 
-    @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('%s: Resolving id' % video_id)
@@ -123,6 +124,7 @@ class SoundcloudIE(InfoExtractor):
             'title': info['title'],
             'description': info['description'],
             'thumbnail': thumbnail,
+            'duration': int_or_none(info.get('duration'), 1000),
         }
         formats = []
         if info.get('downloadable', False):
@@ -141,11 +143,10 @@ class SoundcloudIE(InfoExtractor):
         # We have to retrieve the url
         streams_url = ('http://api.soundcloud.com/i1/tracks/{0}/streams?'
             'client_id={1}&secret_token={2}'.format(track_id, self._IPHONE_CLIENT_ID, secret_token))
-        stream_json = self._download_webpage(
+        format_dict = self._download_json(
             streams_url,
             track_id, 'Downloading track url')
 
-        format_dict = json.loads(stream_json)
         for key, stream_url in format_dict.items():
             if key.startswith('http'):
                 formats.append({
@@ -198,7 +199,7 @@ class SoundcloudIE(InfoExtractor):
             full_title = track_id
         elif mobj.group('player'):
             query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
-            return self.url_result(query['url'][0], ie='Soundcloud')
+            return self.url_result(query['url'][0])
         else:
             # extract uploader (which is in the url)
             uploader = mobj.group('uploader')
@@ -213,81 +214,140 @@ class SoundcloudIE(InfoExtractor):
     
             url = 'http://soundcloud.com/%s' % resolve_title
             info_json_url = self._resolv_url(url)
-        info_json = self._download_webpage(info_json_url, full_title, 'Downloading info JSON')
+        info = self._download_json(info_json_url, full_title, 'Downloading info JSON')
 
-        info = json.loads(info_json)
         return self._extract_info_dict(info, full_title, secret_token=token)
 
+
 class SoundcloudSetIE(SoundcloudIE):
     _VALID_URL = r'https?://(?:www\.)?soundcloud\.com/([\w\d-]+)/sets/([\w\d-]+)'
     IE_NAME = 'soundcloud:set'
-    # it's in tests/test_playlists.py
-    _TESTS = []
+    _TESTS = [{
+        'url': 'https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep',
+        'info_dict': {
+            'title': 'The Royal Concept EP',
+        },
+        'playlist_mincount': 6,
+    }]
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
-        if mobj is None:
-            raise ExtractorError('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)
+        slug_title = mobj.group(2)
         full_title = '%s/sets/%s' % (uploader, slug_title)
 
         self.report_resolve(full_title)
 
         url = 'http://soundcloud.com/%s/sets/%s' % (uploader, slug_title)
         resolv_url = self._resolv_url(url)
-        info_json = self._download_webpage(resolv_url, full_title)
+        info = self._download_json(resolv_url, full_title)
 
-        info = json.loads(info_json)
         if 'errors' in info:
             for err in info['errors']:
                 self._downloader.report_error('unable to download video webpage: %s' % compat_str(err['error_message']))
             return
 
-        self.report_extraction(full_title)
-        return {'_type': 'playlist',
-                'entries': [self._extract_info_dict(track) for track in info['tracks']],
-                'id': info['id'],
-                'title': info['title'],
-                }
+        return {
+            '_type': 'playlist',
+            'entries': [self._extract_info_dict(track) for track in info['tracks']],
+            'id': info['id'],
+            'title': info['title'],
+        }
 
 
 class SoundcloudUserIE(SoundcloudIE):
-    _VALID_URL = r'https?://(www\.)?soundcloud\.com/(?P<user>[^/]+)(/?(tracks/)?)?(\?.*)?$'
+    _VALID_URL = r'https?://(www\.)?soundcloud\.com/(?P<user>[^/]+)/?((?P<rsrc>tracks|likes)/?)?(\?.*)?$'
     IE_NAME = 'soundcloud:user'
-
-    # it's in tests/test_playlists.py
-    _TESTS = []
+    _TESTS = [{
+        'url': 'https://soundcloud.com/the-concept-band',
+        'info_dict': {
+            'id': '9615865',
+            'title': 'The Royal Concept',
+        },
+        'playlist_mincount': 12
+    }, {
+        'url': 'https://soundcloud.com/the-concept-band/likes',
+        'info_dict': {
+            'id': '9615865',
+            'title': 'The Royal Concept',
+        },
+        'playlist_mincount': 1,
+    }]
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         uploader = mobj.group('user')
+        resource = mobj.group('rsrc')
+        if resource is None:
+            resource = 'tracks'
+        elif resource == 'likes':
+            resource = 'favorites'
 
         url = 'http://soundcloud.com/%s/' % uploader
         resolv_url = self._resolv_url(url)
-        user_json = self._download_webpage(resolv_url, uploader,
-            'Downloading user info')
-        user = json.loads(user_json)
+        user = self._download_json(
+            resolv_url, uploader, 'Downloading user info')
+        base_url = 'http://api.soundcloud.com/users/%s/%s.json?' % (uploader, resource)
 
-        tracks = []
+        entries = []
         for i in itertools.count():
-            data = compat_urllib_parse.urlencode({'offset': i*50,
-                                                  'client_id': self._CLIENT_ID,
-                                                  })
-            tracks_url = 'http://api.soundcloud.com/users/%s/tracks.json?' % user['id'] + data
-            response = self._download_webpage(tracks_url, uploader, 
-                'Downloading tracks page %s' % (i+1))
-            new_tracks = json.loads(response)
-            tracks.extend(self._extract_info_dict(track, quiet=True) for track in new_tracks)
-            if len(new_tracks) < 50:
+            data = compat_urllib_parse.urlencode({
+                'offset': i * 50,
+                'limit': 50,
+                'client_id': self._CLIENT_ID,
+            })
+            new_entries = self._download_json(
+                base_url + data, uploader, 'Downloading track page %s' % (i + 1))
+            if len(new_entries) == 0:
+                self.to_screen('%s: End page received' % uploader)
                 break
+            entries.extend(self._extract_info_dict(e, quiet=True) for e in new_entries)
 
         return {
             '_type': 'playlist',
             'id': compat_str(user['id']),
             'title': user['username'],
-            'entries': tracks,
+            'entries': entries,
+        }
+
+
+class SoundcloudPlaylistIE(SoundcloudIE):
+    _VALID_URL = r'https?://api\.soundcloud\.com/playlists/(?P<id>[0-9]+)'
+    IE_NAME = 'soundcloud:playlist'
+    _TESTS = [
+
+        {
+            'url': 'http://api.soundcloud.com/playlists/4110309',
+            'info_dict': {
+                'id': '4110309',
+                'title': 'TILT Brass - Bowery Poetry Club, August \'03 [Non-Site SCR 02]',
+                'description': 're:.*?TILT Brass - Bowery Poetry Club',
+            },
+            'playlist_count': 6,
+        }
+    ]
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        playlist_id = mobj.group('id')
+        base_url = '%s//api.soundcloud.com/playlists/%s.json?' % (self.http_scheme(), playlist_id)
+
+        data = compat_urllib_parse.urlencode({
+            'client_id': self._CLIENT_ID,
+        })
+        data = self._download_json(
+            base_url + data, playlist_id, 'Downloading playlist')
+
+        entries = [
+            self._extract_info_dict(t, quiet=True) for t in data['tracks']]
+
+        return {
+            '_type': 'playlist',
+            'id': playlist_id,
+            'title': data.get('title'),
+            'description': data.get('description'),
+            'entries': entries,
         }