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