# encoding: utf-8 from __future__ import unicode_literals 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\.|m\.)?soundcloud\.com/ (?P<uploader>[\w\d-]+)/ (?!sets/)(?P<title>[\w\d-]+)/? (?P<token>[^?]+?)?(?:[?].*)?$) |(?:api\.soundcloud\.com/tracks/(?P<track_id>\d+)) |(?P<player>(?:w|player|p.)\.soundcloud\.com/player/?.*?url=.*) ) ''' IE_NAME = 'soundcloud' _TESTS = [ { 'url': 'http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy', 'file': '62986583.mp3', 'md5': 'ebef0a451b909710ed1d7787dddbf0d7', 'info_dict': { "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" } }, # not streamable song { 'url': 'https://soundcloud.com/the-concept-band/goldrushed-mastered?in=the-concept-band/sets/the-royal-concept-ep', 'info_dict': { 'id': '47127627', 'ext': 'mp3', 'title': 'Goldrushed', 'description': 'From Stockholm Sweden\r\nPovel / Magnus / Filip / David\r\nwww.theroyalconcept.com', 'uploader': 'The Royal Concept', 'upload_date': '20120521', }, 'params': { # rtmp 'skip_download': True, }, }, # private link { 'url': 'https://soundcloud.com/jaimemf/youtube-dl-test-video-a-y-baw/s-8Pjrp', 'md5': 'aa0dd32bfea9b0c5ef4f02aacd080604', 'info_dict': { 'id': '123998367', 'ext': 'mp3', 'title': 'Youtube - Dl Test Video \'\' Ä↭', 'uploader': 'jaimeMF', 'description': 'test chars: \"\'/\\ä↭', 'upload_date': '20131209', }, }, # downloadable song { 'url': 'https://soundcloud.com/simgretina/just-your-problem-baby-1', 'md5': '56a8b69568acaa967b4c49f9d1d52d19', 'info_dict': { 'id': '105614606', 'ext': 'wav', 'title': 'Just Your Problem Baby (Acapella)', 'description': 'Vocals', 'uploader': 'Sim Gretina', 'upload_date': '20130815', }, }, ] _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) @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, secret_token=None): track_id = compat_str(info['id']) name = full_title or track_id if quiet: self.report_extraction(name) thumbnail = info['artwork_url'] if thumbnail is not None: thumbnail = thumbnail.replace('-large', '-t500x500') ext = 'mp3' result = { 'id': track_id, 'uploader': info['user']['username'], 'upload_date': unified_strdate(info['created_at']), 'title': info['title'], 'description': info['description'], 'thumbnail': thumbnail, } formats = [] if info.get('downloadable', False): # We can build a direct link to the song format_url = ( 'https://api.soundcloud.com/tracks/{0}/download?client_id={1}'.format( track_id, self._CLIENT_ID)) formats.append({ 'format_id': 'download', 'ext': info.get('original_format', 'mp3'), 'url': format_url, 'vcodec': 'none', 'preference': 10, }) # 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( 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({ 'format_id': key, 'ext': ext, 'url': stream_url, 'vcodec': 'none', }) elif key.startswith('rtmp'): # The url doesn't have an rtmp app, we have to extract the playpath url, path = stream_url.split('mp3:', 1) formats.append({ 'format_id': key, 'url': url, 'play_path': 'mp3:' + path, 'ext': ext, 'vcodec': 'none', }) if not formats: # We fallback to the stream_url in the original info, this # cannot be always used, sometimes it can give an HTTP 404 error formats.append({ 'format_id': 'fallback', 'url': info['stream_url'] + '?client_id=' + self._CLIENT_ID, 'ext': ext, 'vcodec': 'none', }) for f in formats: if f['format_id'].startswith('http'): f['protocol'] = 'http' if f['format_id'].startswith('rtmp'): f['protocol'] = 'rtmp' self._sort_formats(formats) result['formats'] = formats return result def _real_extract(self, url): mobj = re.match(self._VALID_URL, url, flags=re.VERBOSE) if mobj is None: raise ExtractorError('Invalid URL: %s' % url) track_id = mobj.group('track_id') token = None 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('player'): 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('uploader') # extract simple title (uploader + slug of song title) slug_title = mobj.group('title') token = mobj.group('token') full_title = resolve_title = '%s/%s' % (uploader, slug_title) if token: resolve_title += '/%s' % token self.report_resolve(full_title) 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 = 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 = [] 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) 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 = 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'], } class SoundcloudUserIE(SoundcloudIE): _VALID_URL = r'https?://(www\.)?soundcloud\.com/(?P<user>[^/]+)(/?(tracks/)?)?(\?.*)?$' IE_NAME = 'soundcloud:user' # it's in tests/test_playlists.py _TESTS = [] 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, '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, '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, }