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[youtubedl] / youtube_dl / extractor / once.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7
8
9 class OnceIE(InfoExtractor):
10 _VALID_URL = r'https?://.+?\.unicornmedia\.com/now/(?:ads/vmap/)?[^/]+/[^/]+/(?P<domain_id>[^/]+)/(?P<application_id>[^/]+)/(?:[^/]+/)?(?P<media_item_id>[^/]+)/content\.(?:once|m3u8|mp4)'
11 ADAPTIVE_URL_TEMPLATE = 'http://once.unicornmedia.com/now/master/playlist/%s/%s/%s/content.m3u8'
12 PROGRESSIVE_URL_TEMPLATE = 'http://once.unicornmedia.com/now/media/progressive/%s/%s/%s/%s/content.mp4'
13
14 def _extract_once_formats(self, url, http_formats_preference=None):
15 domain_id, application_id, media_item_id = re.match(
16 OnceIE._VALID_URL, url).groups()
17 formats = self._extract_m3u8_formats(
18 self.ADAPTIVE_URL_TEMPLATE % (
19 domain_id, application_id, media_item_id),
20 media_item_id, 'mp4', m3u8_id='hls', fatal=False)
21 progressive_formats = []
22 for adaptive_format in formats:
23 # Prevent advertisement from embedding into m3u8 playlist (see
24 # https://github.com/rg3/youtube-dl/issues/8893#issuecomment-199912684)
25 adaptive_format['url'] = re.sub(
26 r'\badsegmentlength=\d+', r'adsegmentlength=0', adaptive_format['url'])
27 rendition_id = self._search_regex(
28 r'/now/media/playlist/[^/]+/[^/]+/([^/]+)',
29 adaptive_format['url'], 'redition id', default=None)
30 if rendition_id:
31 progressive_format = adaptive_format.copy()
32 progressive_format.update({
33 'url': self.PROGRESSIVE_URL_TEMPLATE % (
34 domain_id, application_id, rendition_id, media_item_id),
35 'format_id': adaptive_format['format_id'].replace(
36 'hls', 'http'),
37 'protocol': 'http',
38 'preference': http_formats_preference,
39 })
40 progressive_formats.append(progressive_format)
41 self._check_formats(progressive_formats, media_item_id)
42 formats.extend(progressive_formats)
43 return formats