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[youtube-dl] / youtube_dl / extractor / adobetv.py
1 from __future__ import unicode_literals
2
3 import re
4
5 from .common import InfoExtractor
6 from ..compat import compat_str
7 from ..utils import (
8     parse_duration,
9     unified_strdate,
10     str_to_int,
11     int_or_none,
12     float_or_none,
13     ISO639Utils,
14     determine_ext,
15 )
16
17
18 class AdobeTVBaseIE(InfoExtractor):
19     _API_BASE_URL = 'http://tv.adobe.com/api/v4/'
20
21
22 class AdobeTVIE(AdobeTVBaseIE):
23     _VALID_URL = r'https?://tv\.adobe\.com/(?:(?P<language>fr|de|es|jp)/)?watch/(?P<show_urlname>[^/]+)/(?P<id>[^/]+)'
24
25     _TEST = {
26         'url': 'http://tv.adobe.com/watch/the-complete-picture-with-julieanne-kost/quick-tip-how-to-draw-a-circle-around-an-object-in-photoshop/',
27         'md5': '9bc5727bcdd55251f35ad311ca74fa1e',
28         'info_dict': {
29             'id': '10981',
30             'ext': 'mp4',
31             'title': 'Quick Tip - How to Draw a Circle Around an Object in Photoshop',
32             'description': 'md5:99ec318dc909d7ba2a1f2b038f7d2311',
33             'thumbnail': 're:https?://.*\.jpg$',
34             'upload_date': '20110914',
35             'duration': 60,
36             'view_count': int,
37         },
38     }
39
40     def _real_extract(self, url):
41         language, show_urlname, urlname = re.match(self._VALID_URL, url).groups()
42         if not language:
43             language = 'en'
44
45         video_data = self._download_json(
46             self._API_BASE_URL + 'episode/get/?language=%s&show_urlname=%s&urlname=%s&disclosure=standard' % (language, show_urlname, urlname),
47             urlname)['data'][0]
48
49         formats = [{
50             'url': source['url'],
51             'format_id': source.get('quality_level') or source['url'].split('-')[-1].split('.')[0] or None,
52             'width': int_or_none(source.get('width')),
53             'height': int_or_none(source.get('height')),
54             'tbr': int_or_none(source.get('video_data_rate')),
55         } for source in video_data['videos']]
56         self._sort_formats(formats)
57
58         return {
59             'id': compat_str(video_data['id']),
60             'title': video_data['title'],
61             'description': video_data.get('description'),
62             'thumbnail': video_data.get('thumbnail'),
63             'upload_date': unified_strdate(video_data.get('start_date')),
64             'duration': parse_duration(video_data.get('duration')),
65             'view_count': str_to_int(video_data.get('playcount')),
66             'formats': formats,
67         }
68
69
70 class AdobeTVPlaylistBaseIE(AdobeTVBaseIE):
71     def _parse_page_data(self, page_data):
72         return [self.url_result(self._get_element_url(element_data)) for element_data in page_data]
73
74     def _extract_playlist_entries(self, url, display_id):
75         page = self._download_json(url, display_id)
76         entries = self._parse_page_data(page['data'])
77         for page_num in range(2, page['paging']['pages'] + 1):
78             entries.extend(self._parse_page_data(
79                 self._download_json(url + '&page=%d' % page_num, display_id)['data']))
80         return entries
81
82
83 class AdobeTVShowIE(AdobeTVPlaylistBaseIE):
84     _VALID_URL = r'https?://tv\.adobe\.com/(?:(?P<language>fr|de|es|jp)/)?show/(?P<id>[^/]+)'
85
86     _TEST = {
87         'url': 'http://tv.adobe.com/show/the-complete-picture-with-julieanne-kost',
88         'info_dict': {
89             'id': '36',
90             'title': 'The Complete Picture with Julieanne Kost',
91             'description': 'md5:fa50867102dcd1aa0ddf2ab039311b27',
92         },
93         'playlist_mincount': 136,
94     }
95
96     def _get_element_url(self, element_data):
97         return element_data['urls'][0]
98
99     def _real_extract(self, url):
100         language, show_urlname = re.match(self._VALID_URL, url).groups()
101         if not language:
102             language = 'en'
103         query = 'language=%s&show_urlname=%s' % (language, show_urlname)
104
105         show_data = self._download_json(self._API_BASE_URL + 'show/get/?%s' % query, show_urlname)['data'][0]
106
107         return self.playlist_result(
108             self._extract_playlist_entries(self._API_BASE_URL + 'episode/?%s' % query, show_urlname),
109             compat_str(show_data['id']),
110             show_data['show_name'],
111             show_data['show_description'])
112
113
114 class AdobeTVChannelIE(AdobeTVPlaylistBaseIE):
115     _VALID_URL = r'https?://tv\.adobe\.com/(?:(?P<language>fr|de|es|jp)/)?channel/(?P<id>[^/]+)(?:/(?P<category_urlname>[^/]+))?'
116
117     _TEST = {
118         'url': 'http://tv.adobe.com/channel/development',
119         'info_dict': {
120             'id': 'development',
121         },
122         'playlist_mincount': 96,
123     }
124
125     def _get_element_url(self, element_data):
126         return element_data['url']
127
128     def _real_extract(self, url):
129         language, channel_urlname, category_urlname = re.match(self._VALID_URL, url).groups()
130         if not language:
131             language = 'en'
132         query = 'language=%s&channel_urlname=%s' % (language, channel_urlname)
133         if category_urlname:
134             query += '&category_urlname=%s' % category_urlname
135
136         return self.playlist_result(
137             self._extract_playlist_entries(self._API_BASE_URL + 'show/?%s' % query, channel_urlname),
138             channel_urlname)
139
140
141 class AdobeTVVideoIE(InfoExtractor):
142     _VALID_URL = r'https?://video\.tv\.adobe\.com/v/(?P<id>\d+)'
143
144     _TEST = {
145         # From https://helpx.adobe.com/acrobat/how-to/new-experience-acrobat-dc.html?set=acrobat--get-started--essential-beginners
146         'url': 'https://video.tv.adobe.com/v/2456/',
147         'md5': '43662b577c018ad707a63766462b1e87',
148         'info_dict': {
149             'id': '2456',
150             'ext': 'mp4',
151             'title': 'New experience with Acrobat DC',
152             'description': 'New experience with Acrobat DC',
153             'duration': 248.667,
154         },
155     }
156
157     def _real_extract(self, url):
158         video_id = self._match_id(url)
159         webpage = self._download_webpage(url, video_id)
160
161         video_data = self._parse_json(self._search_regex(
162             r'var\s+bridge\s*=\s*([^;]+);', webpage, 'bridged data'), video_id)
163
164         formats = [{
165             'format_id': '%s-%s' % (determine_ext(source['src']), source.get('height')),
166             'url': source['src'],
167             'width': int_or_none(source.get('width')),
168             'height': int_or_none(source.get('height')),
169             'tbr': int_or_none(source.get('bitrate')),
170         } for source in video_data['sources']]
171         self._sort_formats(formats)
172
173         # For both metadata and downloaded files the duration varies among
174         # formats. I just pick the max one
175         duration = max(filter(None, [
176             float_or_none(source.get('duration'), scale=1000)
177             for source in video_data['sources']]))
178
179         subtitles = {}
180         for translation in video_data.get('translations', []):
181             lang_id = translation.get('language_w3c') or ISO639Utils.long2short(translation['language_medium'])
182             if lang_id not in subtitles:
183                 subtitles[lang_id] = []
184             subtitles[lang_id].append({
185                 'url': translation['vttPath'],
186                 'ext': 'vtt',
187             })
188
189         return {
190             'id': video_id,
191             'formats': formats,
192             'title': video_data['title'],
193             'description': video_data.get('description'),
194             'thumbnail': video_data['video'].get('poster'),
195             'duration': duration,
196             'subtitles': subtitles,
197         }