mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-08-17 12:50:40 +02:00
150 lines
5.6 KiB
Python
150 lines
5.6 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
import itertools
|
|
|
|
from .common import InfoExtractor
|
|
from ..compat import (
|
|
compat_urllib_parse,
|
|
)
|
|
from ..utils import (
|
|
ExtractorError,
|
|
HEADRequest,
|
|
str_to_int,
|
|
)
|
|
|
|
|
|
class MixcloudIE(InfoExtractor):
|
|
_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 _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(
|
|
HEADRequest(url), track_id,
|
|
'Checking URL %d/%d ...' % (nr, boundaries[-1]))
|
|
return url
|
|
except ExtractorError:
|
|
pass
|
|
return None
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
uploader = mobj.group(1)
|
|
cloudcast_name = mobj.group(2)
|
|
track_id = compat_urllib_parse.unquote('-'.join((uploader, cloudcast_name)))
|
|
|
|
webpage = self._download_webpage(url, track_id)
|
|
|
|
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(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(track_id, template_url, server_number)
|
|
if final_song_url is None:
|
|
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': title,
|
|
'url': final_song_url,
|
|
'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
|