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[youtubedl] / youtube_dl / extractor / wat.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 unified_strdate,
11 HEADRequest,
12 int_or_none,
13 )
14
15
16 class WatIE(InfoExtractor):
17 _VALID_URL = r'(?:wat:|https?://(?:www\.)?wat\.tv/video/.*-)(?P<id>[0-9a-z]+)'
18 IE_NAME = 'wat.tv'
19 _TESTS = [
20 {
21 'url': 'http://www.wat.tv/video/soupe-figues-l-orange-aux-epices-6z1uz_2hvf7_.html',
22 'info_dict': {
23 'id': '11713067',
24 'ext': 'mp4',
25 'title': 'Soupe de figues à l\'orange et aux épices',
26 'description': 'Retrouvez l\'émission "Petits plats en équilibre", diffusée le 18 août 2014.',
27 'upload_date': '20140819',
28 'duration': 120,
29 },
30 'params': {
31 # m3u8 download
32 'skip_download': True,
33 },
34 'expected_warnings': ['HTTP Error 404'],
35 },
36 {
37 'url': 'http://www.wat.tv/video/gregory-lemarchal-voix-ange-6z1v7_6ygkj_.html',
38 'md5': 'b16574df2c3cd1a36ca0098f2a791925',
39 'info_dict': {
40 'id': '11713075',
41 'ext': 'mp4',
42 'title': 'Grégory Lemarchal, une voix d\'ange depuis 10 ans (1/3)',
43 'upload_date': '20140816',
44 },
45 'expected_warnings': ["Ce contenu n'est pas disponible pour l'instant."],
46 },
47 ]
48
49 _FORMATS = (
50 (200, 416, 234),
51 (400, 480, 270),
52 (600, 640, 360),
53 (1200, 640, 360),
54 (1800, 960, 540),
55 (2500, 1280, 720),
56 )
57
58 def _real_extract(self, url):
59 video_id = self._match_id(url)
60 video_id = video_id if video_id.isdigit() and len(video_id) > 6 else compat_str(int(video_id, 36))
61
62 # 'contentv4' is used in the website, but it also returns the related
63 # videos, we don't need them
64 video_data = self._download_json(
65 'http://www.wat.tv/interface/contentv4s/' + video_id, video_id)
66 video_info = video_data['media']
67
68 error_desc = video_info.get('error_desc')
69 if error_desc:
70 self.report_warning(
71 '%s returned error: %s' % (self.IE_NAME, error_desc))
72
73 chapters = video_info['chapters']
74 if chapters:
75 first_chapter = chapters[0]
76
77 def video_id_for_chapter(chapter):
78 return chapter['tc_start'].split('-')[0]
79
80 if video_id_for_chapter(first_chapter) != video_id:
81 self.to_screen('Multipart video detected')
82 entries = [self.url_result('wat:%s' % video_id_for_chapter(chapter)) for chapter in chapters]
83 return self.playlist_result(entries, video_id, video_info['title'])
84 # Otherwise we can continue and extract just one part, we have to use
85 # the video id for getting the video url
86 else:
87 first_chapter = video_info
88
89 title = first_chapter['title']
90
91 def extract_url(path_template, url_type):
92 req_url = 'http://www.wat.tv/get/%s' % (path_template % video_id)
93 head = self._request_webpage(HEADRequest(req_url), video_id, 'Extracting %s url' % url_type, fatal=False)
94 if head:
95 red_url = head.geturl()
96 if req_url != red_url:
97 return red_url
98 return None
99
100 def remove_bitrate_limit(manifest_url):
101 return re.sub(r'(?:max|min)_bitrate=\d+&?', '', manifest_url)
102
103 formats = []
104 try:
105 alt_urls = lambda manifest_url: [re.sub(r'(?:wdv|ssm)?\.ism/', repl + '.ism/', manifest_url) for repl in ('', 'ssm')]
106 manifest_urls = self._download_json(
107 'http://www.wat.tv/get/webhtml/' + video_id, video_id)
108 m3u8_url = manifest_urls.get('hls')
109 if m3u8_url:
110 m3u8_url = remove_bitrate_limit(m3u8_url)
111 for m3u8_alt_url in alt_urls(m3u8_url):
112 formats.extend(self._extract_m3u8_formats(
113 m3u8_alt_url, video_id, 'mp4',
114 'm3u8_native', m3u8_id='hls', fatal=False))
115 formats.extend(self._extract_f4m_formats(
116 m3u8_alt_url.replace('ios', 'web').replace('.m3u8', '.f4m'),
117 video_id, f4m_id='hds', fatal=False))
118 mpd_url = manifest_urls.get('mpd')
119 if mpd_url:
120 mpd_url = remove_bitrate_limit(mpd_url)
121 for mpd_alt_url in alt_urls(mpd_url):
122 formats.extend(self._extract_mpd_formats(
123 mpd_alt_url, video_id, mpd_id='dash', fatal=False))
124 self._sort_formats(formats)
125 except ExtractorError:
126 abr = 64
127 for vbr, width, height in self._FORMATS:
128 tbr = vbr + abr
129 format_id = 'http-%s' % tbr
130 fmt_url = 'http://dnl.adv.tf1.fr/2/USP-0x0/%s/%s/%s/ssm/%s-%s-64k.mp4' % (video_id[-4:-2], video_id[-2:], video_id, video_id, vbr)
131 if self._is_valid_url(fmt_url, video_id, format_id):
132 formats.append({
133 'format_id': format_id,
134 'url': fmt_url,
135 'vbr': vbr,
136 'abr': abr,
137 'width': width,
138 'height': height,
139 })
140
141 date_diffusion = first_chapter.get('date_diffusion') or video_data.get('configv4', {}).get('estatS4')
142 upload_date = unified_strdate(date_diffusion) if date_diffusion else None
143 duration = None
144 files = video_info['files']
145 if files:
146 duration = int_or_none(files[0].get('duration'))
147
148 return {
149 'id': video_id,
150 'title': title,
151 'thumbnail': first_chapter.get('preview'),
152 'description': first_chapter.get('description'),
153 'view_count': int_or_none(video_info.get('views')),
154 'upload_date': upload_date,
155 'duration': duration,
156 'formats': formats,
157 }