]> Raphaƫl G. Git Repositories - youtubedl/blob - youtube_dl/extractor/turner.py
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[youtubedl] / youtube_dl / extractor / turner.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .adobepass import AdobePassIE
7 from ..compat import compat_str
8 from ..utils import (
9 xpath_text,
10 int_or_none,
11 determine_ext,
12 parse_duration,
13 xpath_attr,
14 update_url_query,
15 ExtractorError,
16 )
17
18
19 class TurnerBaseIE(AdobePassIE):
20 def _extract_timestamp(self, video_data):
21 return int_or_none(xpath_attr(video_data, 'dateCreated', 'uts'))
22
23 def _extract_cvp_info(self, data_src, video_id, path_data={}, ap_data={}):
24 video_data = self._download_xml(data_src, video_id)
25 video_id = video_data.attrib['id']
26 title = xpath_text(video_data, 'headline', fatal=True)
27 content_id = xpath_text(video_data, 'contentId') or video_id
28 # rtmp_src = xpath_text(video_data, 'akamai/src')
29 # if rtmp_src:
30 # splited_rtmp_src = rtmp_src.split(',')
31 # if len(splited_rtmp_src) == 2:
32 # rtmp_src = splited_rtmp_src[1]
33 # aifp = xpath_text(video_data, 'akamai/aifp', default='')
34
35 tokens = {}
36 urls = []
37 formats = []
38 rex = re.compile(
39 r'(?P<width>[0-9]+)x(?P<height>[0-9]+)(?:_(?P<bitrate>[0-9]+))?')
40 # Possible formats locations: files/file, files/groupFiles/files
41 # and maybe others
42 for video_file in video_data.findall('.//file'):
43 video_url = video_file.text.strip()
44 if not video_url:
45 continue
46 ext = determine_ext(video_url)
47 if video_url.startswith('/mp4:protected/'):
48 continue
49 # TODO Correct extraction for these files
50 # protected_path_data = path_data.get('protected')
51 # if not protected_path_data or not rtmp_src:
52 # continue
53 # protected_path = self._search_regex(
54 # r'/mp4:(.+)\.[a-z0-9]', video_url, 'secure path')
55 # auth = self._download_webpage(
56 # protected_path_data['tokenizer_src'], query={
57 # 'path': protected_path,
58 # 'videoId': content_id,
59 # 'aifp': aifp,
60 # })
61 # token = xpath_text(auth, 'token')
62 # if not token:
63 # continue
64 # video_url = rtmp_src + video_url + '?' + token
65 elif video_url.startswith('/secure/'):
66 secure_path_data = path_data.get('secure')
67 if not secure_path_data:
68 continue
69 video_url = secure_path_data['media_src'] + video_url
70 secure_path = self._search_regex(r'https?://[^/]+(.+/)', video_url, 'secure path') + '*'
71 token = tokens.get(secure_path)
72 if not token:
73 query = {
74 'path': secure_path,
75 'videoId': content_id,
76 }
77 if ap_data.get('auth_required'):
78 query['accessToken'] = self._extract_mvpd_auth(ap_data['url'], video_id, ap_data['site_name'], ap_data['site_name'])
79 auth = self._download_xml(
80 secure_path_data['tokenizer_src'], video_id, query=query)
81 error_msg = xpath_text(auth, 'error/msg')
82 if error_msg:
83 raise ExtractorError(error_msg, expected=True)
84 token = xpath_text(auth, 'token')
85 if not token:
86 continue
87 tokens[secure_path] = token
88 video_url = video_url + '?hdnea=' + token
89 elif not re.match('https?://', video_url):
90 base_path_data = path_data.get(ext, path_data.get('default', {}))
91 media_src = base_path_data.get('media_src')
92 if not media_src:
93 continue
94 video_url = media_src + video_url
95 if video_url in urls:
96 continue
97 urls.append(video_url)
98 format_id = video_file.get('bitrate')
99 if ext == 'smil':
100 formats.extend(self._extract_smil_formats(
101 video_url, video_id, fatal=False))
102 elif ext == 'm3u8':
103 m3u8_formats = self._extract_m3u8_formats(
104 video_url, video_id, 'mp4',
105 m3u8_id=format_id or 'hls', fatal=False)
106 if '/secure/' in video_url and '?hdnea=' in video_url:
107 for f in m3u8_formats:
108 f['_seekable'] = False
109 formats.extend(m3u8_formats)
110 elif ext == 'f4m':
111 formats.extend(self._extract_f4m_formats(
112 update_url_query(video_url, {'hdcore': '3.7.0'}),
113 video_id, f4m_id=format_id or 'hds', fatal=False))
114 else:
115 f = {
116 'format_id': format_id,
117 'url': video_url,
118 'ext': ext,
119 }
120 mobj = rex.search(format_id + video_url)
121 if mobj:
122 f.update({
123 'width': int(mobj.group('width')),
124 'height': int(mobj.group('height')),
125 'tbr': int_or_none(mobj.group('bitrate')),
126 })
127 elif isinstance(format_id, compat_str):
128 if format_id.isdigit():
129 f['tbr'] = int(format_id)
130 else:
131 mobj = re.match(r'ios_(audio|[0-9]+)$', format_id)
132 if mobj:
133 if mobj.group(1) == 'audio':
134 f.update({
135 'vcodec': 'none',
136 'ext': 'm4a',
137 })
138 else:
139 f['tbr'] = int(mobj.group(1))
140 formats.append(f)
141 self._sort_formats(formats)
142
143 subtitles = {}
144 for source in video_data.findall('closedCaptions/source'):
145 for track in source.findall('track'):
146 track_url = track.get('url')
147 if not isinstance(track_url, compat_str) or track_url.endswith('/big'):
148 continue
149 lang = track.get('lang') or track.get('label') or 'en'
150 subtitles.setdefault(lang, []).append({
151 'url': track_url,
152 'ext': {
153 'scc': 'scc',
154 'webvtt': 'vtt',
155 'smptett': 'tt',
156 }.get(source.get('format'))
157 })
158
159 thumbnails = [{
160 'id': image.get('cut'),
161 'url': image.text,
162 'width': int_or_none(image.get('width')),
163 'height': int_or_none(image.get('height')),
164 } for image in video_data.findall('images/image')]
165
166 return {
167 'id': video_id,
168 'title': title,
169 'formats': formats,
170 'subtitles': subtitles,
171 'thumbnails': thumbnails,
172 'description': xpath_text(video_data, 'description'),
173 'duration': parse_duration(xpath_text(video_data, 'length') or xpath_text(video_data, 'trt')),
174 'timestamp': self._extract_timestamp(video_data),
175 'upload_date': xpath_attr(video_data, 'metas', 'version'),
176 'series': xpath_text(video_data, 'showTitle'),
177 'season_number': int_or_none(xpath_text(video_data, 'seasonNumber')),
178 'episode_number': int_or_none(xpath_text(video_data, 'episodeNumber')),
179 }