|
|
- import json
- import re
- import itertools
-
- from .common import InfoExtractor
- from ..utils import (
- compat_str,
- compat_urlparse,
- compat_urllib_parse,
-
- ExtractorError,
- unified_strdate,
- )
-
-
- 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-]+)/?(?:[?].*)?$)
- |(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+))
- |(?P<widget>w.soundcloud.com/player/?.*?url=.*)
- )
- '''
- IE_NAME = u'soundcloud'
- _TEST = {
- u'url': u'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy',
- u'file': u'62986583.mp3',
- u'md5': u'ebef0a451b909710ed1d7787dddbf0d7',
- u'info_dict': {
- u"upload_date": u"20121011",
- u"description": u"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",
- u"uploader": u"E.T. ExTerrestrial Music",
- u"title": u"Lostin Powers - She so Heavy (SneakPreview) Adrian Ackers Blueprint 1"
- }
- }
-
- _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)
-
- @classmethod
- def _resolv_url(cls, url):
- return 'http://api.soundcloud.com/resolve.json?url=' + url + '&client_id=' + cls._CLIENT_ID
-
- def _extract_info_dict(self, info, full_title=None, quiet=False):
- video_id = info['id']
- name = full_title or video_id
- if quiet == False:
- self.report_extraction(name)
-
- thumbnail = info['artwork_url']
- if thumbnail is not None:
- thumbnail = thumbnail.replace('-large', '-t500x500')
- return {
- 'id': info['id'],
- 'url': info['stream_url'] + '?client_id=' + self._CLIENT_ID,
- 'uploader': info['user']['username'],
- 'upload_date': unified_strdate(info['created_at']),
- 'title': info['title'],
- 'ext': u'mp3',
- 'description': info['description'],
- 'thumbnail': thumbnail,
- }
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE)
- if mobj is None:
- raise ExtractorError(u'Invalid URL: %s' % url)
-
- 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
- elif mobj.group('widget'):
- query = compat_urlparse.parse_qs(compat_urlparse.urlparse(url).query)
- return self.url_result(query['url'][0], ie='Soundcloud')
- 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)
-
- class SoundcloudSetIE(SoundcloudIE):
- _VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/sets/([\w\d-]+)(?:[?].*)?$'
- IE_NAME = u'soundcloud:set'
- _TEST = {
- u"url":"https://soundcloud.com/the-concept-band/sets/the-royal-concept-ep",
- u"playlist": [
- {
- u"file":"30510138.mp3",
- u"md5":"f9136bf103901728f29e419d2c70f55d",
- u"info_dict": {
- u"upload_date": u"20111213",
- u"description": u"The Royal Concept from Stockholm\r\nFilip / Povel / David / Magnus\r\nwww.royalconceptband.com",
- u"uploader": u"The Royal Concept",
- u"title": u"D-D-Dance"
- }
- },
- {
- u"file":"47127625.mp3",
- u"md5":"09b6758a018470570f8fd423c9453dd8",
- u"info_dict": {
- u"upload_date": u"20120521",
- u"description": u"The Royal Concept from Stockholm\r\nFilip / Povel / David / Magnus\r\nwww.royalconceptband.com",
- u"uploader": u"The Royal Concept",
- u"title": u"The Royal Concept - Gimme Twice"
- }
- },
- {
- u"file":"47127627.mp3",
- u"md5":"154abd4e418cea19c3b901f1e1306d9c",
- u"info_dict": {
- u"upload_date": u"20120521",
- u"uploader": u"The Royal Concept",
- u"title": u"Goldrushed"
- }
- },
- {
- u"file":"47127629.mp3",
- u"md5":"2f5471edc79ad3f33a683153e96a79c1",
- u"info_dict": {
- u"upload_date": u"20120521",
- u"description": u"The Royal Concept from Stockholm\r\nFilip / Povel / David / Magnus\r\nwww.royalconceptband.com",
- u"uploader": u"The Royal Concept",
- u"title": u"In the End"
- }
- },
- {
- u"file":"47127631.mp3",
- u"md5":"f9ba87aa940af7213f98949254f1c6e2",
- u"info_dict": {
- u"upload_date": u"20120521",
- u"description": u"The Royal Concept from Stockholm\r\nFilip / David / Povel / Magnus\r\nwww.theroyalconceptband.com",
- u"uploader": u"The Royal Concept",
- u"title": u"Knocked Up"
- }
- },
- {
- u"file":"75206121.mp3",
- u"md5":"f9d1fe9406717e302980c30de4af9353",
- u"info_dict": {
- u"upload_date": u"20130116",
- u"description": u"The unreleased track World on Fire premiered on the CW's hit show Arrow (8pm/7pm central). \r\nAs a gift to our fans we would like to offer you a free download of the track! ",
- u"uploader": u"The Royal Concept",
- u"title": u"World On Fire"
- }
- }
- ]
- }
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- 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/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)
-
- videos = []
- info = json.loads(info_json)
- if 'errors' in info:
- for err in info['errors']:
- self._downloader.report_error(u'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'],
- }
-
-
- class SoundcloudUserIE(SoundcloudIE):
- _VALID_URL = r'https?://(www\.)?soundcloud.com/(?P<user>[^/]+)(/?(tracks/)?)?(\?.*)?$'
- IE_NAME = u'soundcloud:user'
-
- # it's in tests/test_playlists.py
- _TEST = None
-
- def _real_extract(self, url):
- mobj = re.match(self._VALID_URL, url)
- uploader = mobj.group('user')
-
- url = 'http://soundcloud.com/%s/' % uploader
- resolv_url = self._resolv_url(url)
- user_json = self._download_webpage(resolv_url, uploader,
- u'Downloading user info')
- user = json.loads(user_json)
-
- tracks = []
- 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,
- u'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:
- break
-
- return {
- '_type': 'playlist',
- 'id': compat_str(user['id']),
- 'title': user['username'],
- 'entries': tracks,
- }
|
