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1 | from __future__ import unicode_literals | |
2 | ||
3 | import functools | |
4 | import os.path | |
5 | import re | |
6 | ||
7 | from .common import InfoExtractor | |
8 | from ..compat import ( | |
9 | compat_urllib_parse_urlencode, | |
10 | compat_urlparse, | |
11 | ) | |
12 | from ..utils import ( | |
13 | int_or_none, | |
14 | OnDemandPagedList, | |
15 | parse_duration, | |
16 | remove_start, | |
17 | xpath_text, | |
18 | xpath_attr, | |
19 | ) | |
20 | ||
21 | ||
22 | class NBAIE(InfoExtractor): | |
23 | _VALID_URL = r'https?://(?:watch\.|www\.)?nba\.com/(?P<path>(?:[^/]+/)+(?P<id>[^?]*?))/?(?:/index\.html)?(?:\?.*)?$' | |
24 | _TESTS = [{ | |
25 | 'url': 'http://www.nba.com/video/games/nets/2012/12/04/0021200253-okc-bkn-recap.nba/index.html', | |
26 | 'md5': '9e7729d3010a9c71506fd1248f74e4f4', | |
27 | 'info_dict': { | |
28 | 'id': '0021200253-okc-bkn-recap', | |
29 | 'ext': 'mp4', | |
30 | 'title': 'Thunder vs. Nets', | |
31 | 'description': 'Kevin Durant scores 32 points and dishes out six assists as the Thunder beat the Nets in Brooklyn.', | |
32 | 'duration': 181, | |
33 | 'timestamp': 1354638466, | |
34 | 'upload_date': '20121204', | |
35 | }, | |
36 | 'params': { | |
37 | # m3u8 download | |
38 | 'skip_download': True, | |
39 | }, | |
40 | }, { | |
41 | 'url': 'http://www.nba.com/video/games/hornets/2014/12/05/0021400276-nyk-cha-play5.nba/', | |
42 | 'only_matching': True, | |
43 | }, { | |
44 | 'url': 'http://watch.nba.com/video/channels/playoffs/2015/05/20/0041400301-cle-atl-recap.nba', | |
45 | 'md5': 'b2b39b81cf28615ae0c3360a3f9668c4', | |
46 | 'info_dict': { | |
47 | 'id': '0041400301-cle-atl-recap', | |
48 | 'ext': 'mp4', | |
49 | 'title': 'Hawks vs. Cavaliers Game 1', | |
50 | 'description': 'md5:8094c3498d35a9bd6b1a8c396a071b4d', | |
51 | 'duration': 228, | |
52 | 'timestamp': 1432134543, | |
53 | 'upload_date': '20150520', | |
54 | } | |
55 | }, { | |
56 | 'url': 'http://www.nba.com/clippers/news/doc-rivers-were-not-trading-blake', | |
57 | 'info_dict': { | |
58 | 'id': '1455672027478-Doc_Feb16_720', | |
59 | 'ext': 'mp4', | |
60 | 'title': 'Practice: Doc Rivers - 2/16/16', | |
61 | 'description': 'Head Coach Doc Rivers addresses the media following practice.', | |
62 | 'upload_date': '20160217', | |
63 | 'timestamp': 1455672000, | |
64 | }, | |
65 | 'params': { | |
66 | # m3u8 download | |
67 | 'skip_download': True, | |
68 | }, | |
69 | }, { | |
70 | 'url': 'http://www.nba.com/timberwolves/wiggins-shootaround#', | |
71 | 'info_dict': { | |
72 | 'id': 'timberwolves', | |
73 | 'title': 'Shootaround Access - Dec. 12 | Andrew Wiggins', | |
74 | }, | |
75 | 'playlist_count': 30, | |
76 | 'params': { | |
77 | # Download the whole playlist takes too long time | |
78 | 'playlist_items': '1-30', | |
79 | }, | |
80 | }, { | |
81 | 'url': 'http://www.nba.com/timberwolves/wiggins-shootaround#', | |
82 | 'info_dict': { | |
83 | 'id': 'Wigginsmp4', | |
84 | 'ext': 'mp4', | |
85 | 'title': 'Shootaround Access - Dec. 12 | Andrew Wiggins', | |
86 | 'description': 'Wolves rookie Andrew Wiggins addresses the media after Friday\'s shootaround.', | |
87 | 'upload_date': '20141212', | |
88 | 'timestamp': 1418418600, | |
89 | }, | |
90 | 'params': { | |
91 | 'noplaylist': True, | |
92 | # m3u8 download | |
93 | 'skip_download': True, | |
94 | }, | |
95 | }] | |
96 | ||
97 | _PAGE_SIZE = 30 | |
98 | ||
99 | def _fetch_page(self, team, video_id, page): | |
100 | search_url = 'http://searchapp2.nba.com/nba-search/query.jsp?' + compat_urllib_parse_urlencode({ | |
101 | 'type': 'teamvideo', | |
102 | 'start': page * self._PAGE_SIZE + 1, | |
103 | 'npp': (page + 1) * self._PAGE_SIZE + 1, | |
104 | 'sort': 'recent', | |
105 | 'output': 'json', | |
106 | 'site': team, | |
107 | }) | |
108 | results = self._download_json( | |
109 | search_url, video_id, note='Download page %d of playlist data' % page)['results'][0] | |
110 | for item in results: | |
111 | yield self.url_result(compat_urlparse.urljoin('http://www.nba.com/', item['url'])) | |
112 | ||
113 | def _extract_playlist(self, orig_path, video_id, webpage): | |
114 | team = orig_path.split('/')[0] | |
115 | ||
116 | if self._downloader.params.get('noplaylist'): | |
117 | self.to_screen('Downloading just video because of --no-playlist') | |
118 | video_path = self._search_regex( | |
119 | r'nbaVideoCore\.firstVideo\s*=\s*\'([^\']+)\';', webpage, 'video path') | |
120 | video_url = 'http://www.nba.com/%s/video/%s' % (team, video_path) | |
121 | return self.url_result(video_url) | |
122 | ||
123 | self.to_screen('Downloading playlist - add --no-playlist to just download video') | |
124 | playlist_title = self._og_search_title(webpage, fatal=False) | |
125 | entries = OnDemandPagedList( | |
126 | functools.partial(self._fetch_page, team, video_id), | |
127 | self._PAGE_SIZE, use_cache=True) | |
128 | ||
129 | return self.playlist_result(entries, team, playlist_title) | |
130 | ||
131 | def _real_extract(self, url): | |
132 | path, video_id = re.match(self._VALID_URL, url).groups() | |
133 | orig_path = path | |
134 | if path.startswith('nba/'): | |
135 | path = path[3:] | |
136 | ||
137 | if 'video/' not in path: | |
138 | webpage = self._download_webpage(url, video_id) | |
139 | path = remove_start(self._search_regex(r'data-videoid="([^"]+)"', webpage, 'video id'), '/') | |
140 | ||
141 | if path == '{{id}}': | |
142 | return self._extract_playlist(orig_path, video_id, webpage) | |
143 | ||
144 | # See prepareContentId() of pkgCvp.js | |
145 | if path.startswith('video/teams'): | |
146 | path = 'video/channels/proxy/' + path[6:] | |
147 | ||
148 | video_info = self._download_xml('http://www.nba.com/%s.xml' % path, video_id) | |
149 | video_id = os.path.splitext(xpath_text(video_info, 'slug'))[0] | |
150 | title = xpath_text(video_info, 'headline') | |
151 | description = xpath_text(video_info, 'description') | |
152 | duration = parse_duration(xpath_text(video_info, 'length')) | |
153 | timestamp = int_or_none(xpath_attr(video_info, 'dateCreated', 'uts')) | |
154 | ||
155 | thumbnails = [] | |
156 | for image in video_info.find('images'): | |
157 | thumbnails.append({ | |
158 | 'id': image.attrib.get('cut'), | |
159 | 'url': image.text, | |
160 | 'width': int_or_none(image.attrib.get('width')), | |
161 | 'height': int_or_none(image.attrib.get('height')), | |
162 | }) | |
163 | ||
164 | formats = [] | |
165 | for video_file in video_info.findall('.//file'): | |
166 | video_url = video_file.text | |
167 | if video_url.startswith('/'): | |
168 | continue | |
169 | if video_url.endswith('.m3u8'): | |
170 | formats.extend(self._extract_m3u8_formats(video_url, video_id, ext='mp4', m3u8_id='hls', fatal=False)) | |
171 | elif video_url.endswith('.f4m'): | |
172 | formats.extend(self._extract_f4m_formats(video_url + '?hdcore=3.4.1.1', video_id, f4m_id='hds', fatal=False)) | |
173 | else: | |
174 | key = video_file.attrib.get('bitrate') | |
175 | format_info = { | |
176 | 'format_id': key, | |
177 | 'url': video_url, | |
178 | } | |
179 | mobj = re.search(r'(\d+)x(\d+)(?:_(\d+))?', key) | |
180 | if mobj: | |
181 | format_info.update({ | |
182 | 'width': int(mobj.group(1)), | |
183 | 'height': int(mobj.group(2)), | |
184 | 'tbr': int_or_none(mobj.group(3)), | |
185 | }) | |
186 | formats.append(format_info) | |
187 | self._sort_formats(formats) | |
188 | ||
189 | return { | |
190 | 'id': video_id, | |
191 | 'title': title, | |
192 | 'description': description, | |
193 | 'duration': duration, | |
194 | 'timestamp': timestamp, | |
195 | 'thumbnails': thumbnails, | |
196 | 'formats': formats, | |
197 | } |