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[youtubedl] / youtube_dl / extractor / piksel.py
1 # coding: utf-8
2 from __future__ import unicode_literals
3
4 import re
5
6 from .common import InfoExtractor
7 from ..compat import compat_str
8 from ..utils import (
9 ExtractorError,
10 dict_get,
11 int_or_none,
12 unescapeHTML,
13 parse_iso8601,
14 )
15
16
17 class PikselIE(InfoExtractor):
18 _VALID_URL = r'https?://player\.piksel\.com/v/(?:refid/[^/]+/prefid/)?(?P<id>[a-z0-9_]+)'
19 _TESTS = [
20 {
21 'url': 'http://player.piksel.com/v/ums2867l',
22 'md5': '34e34c8d89dc2559976a6079db531e85',
23 'info_dict': {
24 'id': 'ums2867l',
25 'ext': 'mp4',
26 'title': 'GX-005 with Caption',
27 'timestamp': 1481335659,
28 'upload_date': '20161210'
29 }
30 },
31 {
32 # Original source: http://www.uscourts.gov/cameras-courts/state-washington-vs-donald-j-trump-et-al
33 'url': 'https://player.piksel.com/v/v80kqp41',
34 'md5': '753ddcd8cc8e4fa2dda4b7be0e77744d',
35 'info_dict': {
36 'id': 'v80kqp41',
37 'ext': 'mp4',
38 'title': 'WAW- State of Washington vs. Donald J. Trump, et al',
39 'description': 'State of Washington vs. Donald J. Trump, et al, Case Number 17-CV-00141-JLR, TRO Hearing, Civil Rights Case, 02/3/2017, 1:00 PM (PST), Seattle Federal Courthouse, Seattle, WA, Judge James L. Robart presiding.',
40 'timestamp': 1486171129,
41 'upload_date': '20170204'
42 }
43 },
44 {
45 # https://www3.nhk.or.jp/nhkworld/en/ondemand/video/2019240/
46 'url': 'http://player.piksel.com/v/refid/nhkworld/prefid/nw_vod_v_en_2019_240_20190823233000_02_1566873477',
47 'only_matching': True,
48 }
49 ]
50
51 @staticmethod
52 def _extract_url(webpage):
53 mobj = re.search(
54 r'<iframe[^>]+src=["\'](?P<url>(?:https?:)?//player\.piksel\.com/v/[a-z0-9]+)',
55 webpage)
56 if mobj:
57 return mobj.group('url')
58
59 def _real_extract(self, url):
60 display_id = self._match_id(url)
61 webpage = self._download_webpage(url, display_id)
62 video_id = self._search_regex(
63 r'data-de-program-uuid=[\'"]([a-z0-9]+)',
64 webpage, 'program uuid', default=display_id)
65 app_token = self._search_regex([
66 r'clientAPI\s*:\s*"([^"]+)"',
67 r'data-de-api-key\s*=\s*"([^"]+)"'
68 ], webpage, 'app token')
69 response = self._download_json(
70 'http://player.piksel.com/ws/ws_program/api/%s/mode/json/apiv/5' % app_token,
71 video_id, query={
72 'v': video_id
73 })['response']
74 failure = response.get('failure')
75 if failure:
76 raise ExtractorError(response['failure']['reason'], expected=True)
77 video_data = response['WsProgramResponse']['program']['asset']
78 title = video_data['title']
79
80 formats = []
81
82 m3u8_url = dict_get(video_data, [
83 'm3u8iPadURL',
84 'ipadM3u8Url',
85 'm3u8AndroidURL',
86 'm3u8iPhoneURL',
87 'iphoneM3u8Url'])
88 if m3u8_url:
89 formats.extend(self._extract_m3u8_formats(
90 m3u8_url, video_id, 'mp4', 'm3u8_native',
91 m3u8_id='hls', fatal=False))
92
93 asset_type = dict_get(video_data, ['assetType', 'asset_type'])
94 for asset_file in video_data.get('assetFiles', []):
95 # TODO: extract rtmp formats
96 http_url = asset_file.get('http_url')
97 if not http_url:
98 continue
99 tbr = None
100 vbr = int_or_none(asset_file.get('videoBitrate'), 1024)
101 abr = int_or_none(asset_file.get('audioBitrate'), 1024)
102 if asset_type == 'video':
103 tbr = vbr + abr
104 elif asset_type == 'audio':
105 tbr = abr
106
107 format_id = ['http']
108 if tbr:
109 format_id.append(compat_str(tbr))
110
111 formats.append({
112 'format_id': '-'.join(format_id),
113 'url': unescapeHTML(http_url),
114 'vbr': vbr,
115 'abr': abr,
116 'width': int_or_none(asset_file.get('videoWidth')),
117 'height': int_or_none(asset_file.get('videoHeight')),
118 'filesize': int_or_none(asset_file.get('filesize')),
119 'tbr': tbr,
120 })
121 self._sort_formats(formats)
122
123 subtitles = {}
124 for caption in video_data.get('captions', []):
125 caption_url = caption.get('url')
126 if caption_url:
127 subtitles.setdefault(caption.get('locale', 'en'), []).append({
128 'url': caption_url})
129
130 return {
131 'id': video_id,
132 'title': title,
133 'description': video_data.get('description'),
134 'thumbnail': video_data.get('thumbnailUrl'),
135 'timestamp': parse_iso8601(video_data.get('dateadd')),
136 'formats': formats,
137 'subtitles': subtitles,
138 }