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[nba] Support channels (#5362, #4167)

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This commit is contained in:
Yen Chi Hsuan 2016-02-23 12:17:41 +08:00
parent b95dc034ca
commit 3cfeb1624a
1 changed files with 71 additions and 0 deletions
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71
youtube_dl/extractor/nba.py
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@ -1,11 +1,17 @@
from __future__ import unicode_literals
import functools
import os.path
import re
from .common import InfoExtractor
from ..compat import (
compat_urllib_parse,
compat_urlparse,
)
from ..utils import (
int_or_none,
OnDemandPagedList,
parse_duration,
remove_start,
xpath_text,
@ -60,16 +66,81 @@ class NBAIE(InfoExtractor):
# m3u8 download
'skip_download': True,
},
}, {
'url': 'http://www.nba.com/timberwolves/wiggins-shootaround#',
'info_dict': {
'id': 'timberwolves',
'title': 'Shootaround Access - Dec. 12 | Andrew Wiggins',
},
'playlist_count': 30,
'params': {
# Download the whole playlist takes too long time
'playlist_items': '1-30',
},
}, {
'url': 'http://www.nba.com/timberwolves/wiggins-shootaround#',
'info_dict': {
'id': 'Wigginsmp4',
'ext': 'mp4',
'title': 'Shootaround Access - Dec. 12 | Andrew Wiggins',
'description': 'Wolves rookie Andrew Wiggins addresses the media after Friday\'s shootaround.',
'upload_date': '20141212',
'timestamp': 1418418600,
},
'params': {
'noplaylist': True,
# m3u8 download
'skip_download': True,
},
}]
_PAGE_SIZE = 30
def _fetch_page(self, team, video_id, page):
search_url = 'http://searchapp2.nba.com/nba-search/query.jsp?' + compat_urllib_parse.urlencode({
'type': 'teamvideo',
'start': page * self._PAGE_SIZE + 1,
'npp': (page + 1) * self._PAGE_SIZE + 1,
'sort': 'recent',
'output': 'json',
'site': team,
})
results = self._download_json(
search_url, video_id, note='Download page %d of playlist data' % page)['results'][0]
for item in results:
yield self.url_result(compat_urlparse.urljoin('http://www.nba.com/', item['url']))
def _extract_playlist(self, orig_path, video_id, webpage):
team = orig_path.split('/')[0]
if self._downloader.params.get('noplaylist'):
self.to_screen('Downloading just video because of --no-playlist')
video_path = self._search_regex(
r'nbaVideoCore\.firstVideo\s*=\s*\'([^\']+)\';', webpage, 'video path')
video_url = 'http://www.nba.com/%s/video/%s' % (team, video_path)
return self.url_result(video_url)
self.to_screen('Downloading playlist - add --no-playlist to just download video')
playlist_title = self._og_search_title(webpage, fatal=False)
entries = OnDemandPagedList(
functools.partial(self._fetch_page, team, video_id),
self._PAGE_SIZE, use_cache=True)
return self.playlist_result(entries, team, playlist_title)
def _real_extract(self, url):
path, video_id = re.match(self._VALID_URL, url).groups()
orig_path = path
if path.startswith('nba/'):
path = path[3:]
if 'video/' not in path:
webpage = self._download_webpage(url, video_id)
path = remove_start(self._search_regex(r'data-videoid="([^"]+)"', webpage, 'video id'), '/')
if path == '{{id}}':
return self._extract_playlist(orig_path, video_id, webpage)
# See prepareContentId() of pkgCvp.js
if path.startswith('video/teams'):
path = 'video/channels/proxy/' + path[6:]