mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-12-23 16:36:48 +00:00
221 lines
8.5 KiB
Python
221 lines
8.5 KiB
Python
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'
|
|
_TESTS = [
|
|
{
|
|
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"
|
|
}
|
|
},
|
|
# not streamable song
|
|
{
|
|
u'url': u'https://soundcloud.com/the-concept-band/goldrushed-mastered?in=the-concept-band/sets/the-royal-concept-ep',
|
|
u'info_dict': {
|
|
u'id': u'47127627',
|
|
u'ext': u'mp3',
|
|
u'title': u'Goldrushed',
|
|
u'uploader': u'The Royal Concept',
|
|
u'upload_date': u'20120521',
|
|
},
|
|
u'params': {
|
|
# rtmp
|
|
u'skip_download': True,
|
|
},
|
|
},
|
|
]
|
|
|
|
_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(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):
|
|
track_id = compat_str(info['id'])
|
|
name = full_title or track_id
|
|
if quiet == False:
|
|
self.report_extraction(name)
|
|
|
|
thumbnail = info['artwork_url']
|
|
if thumbnail is not None:
|
|
thumbnail = thumbnail.replace('-large', '-t500x500')
|
|
result = {
|
|
'id': track_id,
|
|
'uploader': info['user']['username'],
|
|
'upload_date': unified_strdate(info['created_at']),
|
|
'title': info['title'],
|
|
'ext': info.get('original_format', u'mp3'),
|
|
'description': info['description'],
|
|
'thumbnail': thumbnail,
|
|
}
|
|
if info.get('downloadable', False):
|
|
# We can build a direct link to the song
|
|
result['url'] = 'https://api.soundcloud.com/tracks/{0}/download?client_id={1}'.format(track_id, self._CLIENT_ID)
|
|
else:
|
|
# We have to retrieve the url
|
|
stream_json = self._download_webpage(
|
|
'http://api.soundcloud.com/i1/tracks/{0}/streams?client_id={1}'.format(track_id, self._IPHONE_CLIENT_ID),
|
|
track_id, u'Downloading track url')
|
|
# There should be only one entry in the dictionary
|
|
key, stream_url = list(json.loads(stream_json).items())[0]
|
|
if key.startswith(u'http'):
|
|
result['url'] = stream_url
|
|
elif key.startswith(u'rtmp'):
|
|
# The url doesn't have an rtmp app, we have to extract the playpath
|
|
url, path = stream_url.split('mp3:', 1)
|
|
result.update({
|
|
'url': url,
|
|
'play_path': 'mp3:' + path,
|
|
})
|
|
else:
|
|
# We fallback to the stream_url in the original info, this
|
|
# cannot be always used, sometimes it can give an HTTP 404 error
|
|
result['url'] = info['stream_url'] + '?client_id=' + self._CLIENT_ID,
|
|
|
|
return result
|
|
|
|
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'
|
|
# 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(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)
|
|
|
|
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
|
|
_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,
|
|
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,
|
|
}
|