_ Git - youtube-dl/blob - youtube_dl/extractor/nba.py

   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,
  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         }