-import json
+from __future__ import unicode_literals
+
import re
+import itertools
from .common import InfoExtractor
+from ..compat import (
+ compat_urllib_parse,
+)
from ..utils import (
- unified_strdate,
ExtractorError,
+ HEADRequest,
+ str_to_int,
)
class MixcloudIE(InfoExtractor):
- _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([\w\d-]+)/([\w\d-]+)'
- IE_NAME = u'mixcloud'
-
- _TEST = {
- u'url': u'http://www.mixcloud.com/dholbach/cryptkeeper/',
- u'file': u'dholbach-cryptkeeper.mp3',
- u'info_dict': {
- u'title': u'Cryptkeeper',
- u'description': u'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.',
- u'uploader': u'Daniel Holbach',
- u'uploader_id': u'dholbach',
- u'upload_date': u'20111115',
+ _VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([^/]+)/([^/]+)'
+ IE_NAME = 'mixcloud'
+
+ _TESTS = [{
+ 'url': 'http://www.mixcloud.com/dholbach/cryptkeeper/',
+ 'info_dict': {
+ 'id': 'dholbach-cryptkeeper',
+ 'ext': 'mp3',
+ 'title': 'Cryptkeeper',
+ 'description': 'After quite a long silence from myself, finally another Drum\'n\'Bass mix with my favourite current dance floor bangers.',
+ 'uploader': 'Daniel Holbach',
+ 'uploader_id': 'dholbach',
+ 'thumbnail': 're:https?://.*\.jpg',
+ 'view_count': int,
+ 'like_count': int,
+ },
+ }, {
+ 'url': 'http://www.mixcloud.com/gillespeterson/caribou-7-inch-vinyl-mix-chat/',
+ 'info_dict': {
+ 'id': 'gillespeterson-caribou-7-inch-vinyl-mix-chat',
+ 'ext': 'mp3',
+ 'title': 'Caribou 7 inch Vinyl Mix & Chat',
+ 'description': 'md5:2b8aec6adce69f9d41724647c65875e8',
+ 'uploader': 'Gilles Peterson Worldwide',
+ 'uploader_id': 'gillespeterson',
+ 'thumbnail': 're:https?://.*/images/',
+ 'view_count': int,
+ 'like_count': int,
},
- }
+ }]
- def check_urls(self, url_list):
- """Returns 1st active url from list"""
- for url in url_list:
+ def _get_url(self, track_id, template_url, server_number):
+ boundaries = (1, 30)
+ for nr in server_numbers(server_number, boundaries):
+ url = template_url % nr
try:
# We only want to know if the request succeed
# don't download the whole file
- self._request_webpage(url, None, False)
+ self._request_webpage(
+ HEADRequest(url), track_id,
+ 'Checking URL %d/%d ...' % (nr, boundaries[-1]))
return url
except ExtractorError:
- url = None
-
+ pass
return None
- def _get_url(self, template_url):
- return self.check_urls(template_url % i for i in range(30))
-
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
-
uploader = mobj.group(1)
cloudcast_name = mobj.group(2)
- track_id = '-'.join((uploader, cloudcast_name))
- api_url = 'http://api.mixcloud.com/%s/%s/' % (uploader, cloudcast_name)
+ track_id = compat_urllib_parse.unquote('-'.join((uploader, cloudcast_name)))
+
webpage = self._download_webpage(url, track_id)
- json_data = self._download_webpage(api_url, track_id,
- u'Downloading cloudcast info')
- info = json.loads(json_data)
- preview_url = self._search_regex(r'data-preview-url="(.+?)"', webpage, u'preview url')
+ preview_url = self._search_regex(
+ r'\s(?:data-preview-url|m-preview)="([^"]+)"', webpage, 'preview url')
song_url = preview_url.replace('/previews/', '/c/originals/')
+ server_number = int(self._search_regex(r'stream(\d+)', song_url, 'server number'))
template_url = re.sub(r'(stream\d*)', 'stream%d', song_url)
- final_song_url = self._get_url(template_url)
+ final_song_url = self._get_url(track_id, template_url, server_number)
if final_song_url is None:
self.to_screen('Trying with m4a extension')
template_url = template_url.replace('.mp3', '.m4a').replace('originals/', 'm4a/64/')
- final_song_url = self._get_url(template_url)
+ final_song_url = self._get_url(track_id, template_url, server_number)
if final_song_url is None:
- raise ExtractorError(u'Unable to extract track url')
+ raise ExtractorError('Unable to extract track url')
+
+ PREFIX = (
+ r'm-play-on-spacebar[^>]+'
+ r'(?:\s+[a-zA-Z0-9-]+(?:="[^"]+")?)*?\s+')
+ title = self._html_search_regex(
+ PREFIX + r'm-title="([^"]+)"', webpage, 'title')
+ thumbnail = self._proto_relative_url(self._html_search_regex(
+ PREFIX + r'm-thumbnail-url="([^"]+)"', webpage, 'thumbnail',
+ fatal=False))
+ uploader = self._html_search_regex(
+ PREFIX + r'm-owner-name="([^"]+)"',
+ webpage, 'uploader', fatal=False)
+ uploader_id = self._search_regex(
+ r'\s+"profile": "([^"]+)",', webpage, 'uploader id', fatal=False)
+ description = self._og_search_description(webpage)
+ like_count = str_to_int(self._search_regex(
+ r'\bbutton-favorite\b[^>]+m-ajax-toggle-count="([^"]+)"',
+ webpage, 'like count', fatal=False))
+ view_count = str_to_int(self._search_regex(
+ [r'<meta itemprop="interactionCount" content="UserPlays:([0-9]+)"',
+ r'/listeners/?">([0-9,.]+)</a>'],
+ webpage, 'play count', fatal=False))
return {
'id': track_id,
- 'title': info['name'],
+ 'title': title,
'url': final_song_url,
- 'description': info.get('description'),
- 'thumbnail': info['pictures'].get('extra_large'),
- 'uploader': info['user']['name'],
- 'uploader_id': info['user']['username'],
- 'upload_date': unified_strdate(info['created_time']),
- 'view_count': info['play_count'],
+ 'description': description,
+ 'thumbnail': thumbnail,
+ 'uploader': uploader,
+ 'uploader_id': uploader_id,
+ 'view_count': view_count,
+ 'like_count': like_count,
}
+
+
+def server_numbers(first, boundaries):
+ """ Server numbers to try in descending order of probable availability.
+ Starting from first (i.e. the number of the server hosting the preview file)
+ and going further and further up to the higher boundary and down to the
+ lower one in an alternating fashion. Namely:
+
+ server_numbers(2, (1, 5))
+
+ # Where the preview server is 2, min number is 1 and max is 5.
+ # Yields: 2, 3, 1, 4, 5
+
+ Why not random numbers or increasing sequences? Since from what I've seen,
+ full length files seem to be hosted on servers whose number is closer to
+ that of the preview; to be confirmed.
+ """
+ zip_longest = getattr(itertools, 'zip_longest', None)
+ if zip_longest is None:
+ # python 2.x
+ zip_longest = itertools.izip_longest
+
+ if len(boundaries) != 2:
+ raise ValueError("boundaries should be a two-element tuple")
+ min, max = boundaries
+ highs = range(first + 1, max + 1)
+ lows = range(first - 1, min - 1, -1)
+ rest = filter(
+ None, itertools.chain.from_iterable(zip_longest(highs, lows)))
+ yield first
+ for n in rest:
+ yield n
projects / youtube-dl / blobdiff