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youtube-dl/youtube_dl/extractor/nba.py
Remita Amine 90a271e914 [nba] rewrite extractor
2020-12-19 20:14:44 +01:00

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Python
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from __future__ import unicode_literals
import functools
import re
from .turner import TurnerBaseIE
from ..compat import (
compat_parse_qs,
compat_str,
compat_urllib_parse_unquote,
compat_urllib_parse_urlparse,
)
from ..utils import (
int_or_none,
merge_dicts,
OnDemandPagedList,
parse_duration,
parse_iso8601,
try_get,
update_url_query,
urljoin,
)
class NBACVPBaseIE(TurnerBaseIE):
def _extract_nba_cvp_info(self, path, video_id, fatal=False):
return self._extract_cvp_info(
'http://secure.nba.com/%s' % path, video_id, {
'default': {
'media_src': 'http://nba.cdn.turner.com/nba/big',
},
'm3u8': {
'media_src': 'http://nbavod-f.akamaihd.net',
},
}, fatal=fatal)
class NBAWatchBaseIE(NBACVPBaseIE):
_VALID_URL_BASE = r'https?://(?:(?:www\.)?nba\.com(?:/watch)?|watch\.nba\.com)/'
def _extract_video(self, filter_key, filter_value):
video = self._download_json(
'https://neulionscnbav2-a.akamaihd.net/solr/nbad_program/usersearch',
filter_value, query={
'fl': 'description,image,name,pid,releaseDate,runtime,tags,seoName',
'q': filter_key + ':' + filter_value,
'wt': 'json',
})['response']['docs'][0]
video_id = str(video['pid'])
title = video['name']
formats = []
m3u8_url = (self._download_json(
'https://watch.nba.com/service/publishpoint', video_id, query={
'type': 'video',
'format': 'json',
'id': video_id,
}, headers={
'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0_1 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A402 Safari/604.1',
}, fatal=False) or {}).get('path')
if m3u8_url:
m3u8_formats = self._extract_m3u8_formats(
re.sub(r'_(?:pc|iphone)\.', '.', m3u8_url), video_id, 'mp4',
'm3u8_native', m3u8_id='hls', fatal=False)
formats.extend(m3u8_formats)
for f in m3u8_formats:
http_f = f.copy()
http_f.update({
'format_id': http_f['format_id'].replace('hls-', 'http-'),
'protocol': 'http',
'url': http_f['url'].replace('.m3u8', ''),
})
formats.append(http_f)
info = {
'id': video_id,
'title': title,
'thumbnail': urljoin('https://nbadsdmt.akamaized.net/media/nba/nba/thumbs/', video.get('image')),
'description': video.get('description'),
'duration': int_or_none(video.get('runtime')),
'timestamp': parse_iso8601(video.get('releaseDate')),
'tags': video.get('tags'),
}
seo_name = video.get('seoName')
if seo_name and re.search(r'\d{4}/\d{2}/\d{2}/', seo_name):
base_path = ''
if seo_name.startswith('teams/'):
base_path += seo_name.split('/')[1] + '/'
base_path += 'video/'
cvp_info = self._extract_nba_cvp_info(
base_path + seo_name + '.xml', video_id, False)
if cvp_info:
formats.extend(cvp_info['formats'])
info = merge_dicts(info, cvp_info)
self._sort_formats(formats)
info['formats'] = formats
return info
class NBAWatchEmbedIE(NBAWatchBaseIE):
IENAME = 'nba:watch:embed'
_VALID_URL = NBAWatchBaseIE._VALID_URL_BASE + r'embed\?.*?\bid=(?P<id>\d+)'
_TESTS = [{
'url': 'http://watch.nba.com/embed?id=659395',
'md5': 'b7e3f9946595f4ca0a13903ce5edd120',
'info_dict': {
'id': '659395',
'ext': 'mp4',
'title': 'Mix clip: More than 7 points of Joe Ingles, Luc Mbah a Moute, Blake Griffin and 6 more in Utah Jazz vs. the Clippers, 4/15/2017',
'description': 'Mix clip: More than 7 points of Joe Ingles, Luc Mbah a Moute, Blake Griffin and 6 more in Utah Jazz vs. the Clippers, 4/15/2017',
'timestamp': 1492228800,
'upload_date': '20170415',
},
}]
def _real_extract(self, url):
video_id = self._match_id(url)
return self._extract_video('pid', video_id)
class NBAWatchIE(NBAWatchBaseIE):
IE_NAME = 'nba:watch'
_VALID_URL = NBAWatchBaseIE._VALID_URL_BASE + r'(?:nba/)?video/(?P<id>.+?(?=/index\.html)|(?:[^/]+/)*[^/?#&]+)'
_TESTS = [{
'url': 'http://www.nba.com/video/games/nets/2012/12/04/0021200253-okc-bkn-recap.nba/index.html',
'md5': '9d902940d2a127af3f7f9d2f3dc79c96',
'info_dict': {
'id': '70946',
'ext': 'mp4',
'title': 'Thunder vs. Nets',
'description': 'Kevin Durant scores 32 points and dishes out six assists as the Thunder beat the Nets in Brooklyn.',
'duration': 181,
'timestamp': 1354597200,
'upload_date': '20121204',
},
}, {
'url': 'http://www.nba.com/video/games/hornets/2014/12/05/0021400276-nyk-cha-play5.nba/',
'only_matching': True,
}, {
'url': 'http://watch.nba.com/video/channels/playoffs/2015/05/20/0041400301-cle-atl-recap.nba',
'md5': 'b2b39b81cf28615ae0c3360a3f9668c4',
'info_dict': {
'id': '330865',
'ext': 'mp4',
'title': 'Hawks vs. Cavaliers Game 1',
'description': 'md5:8094c3498d35a9bd6b1a8c396a071b4d',
'duration': 228,
'timestamp': 1432094400,
'upload_date': '20150521',
},
}, {
'url': 'http://watch.nba.com/nba/video/channels/nba_tv/2015/06/11/YT_go_big_go_home_Game4_061115',
'only_matching': True,
}, {
# only CVP mp4 format available
'url': 'https://watch.nba.com/video/teams/cavaliers/2012/10/15/sloan121015mov-2249106',
'only_matching': True,
}, {
'url': 'https://watch.nba.com/video/top-100-dunks-from-the-2019-20-season?plsrc=nba&collection=2019-20-season-highlights',
'only_matching': True,
}]
def _real_extract(self, url):
display_id = self._match_id(url)
collection_id = compat_parse_qs(compat_urllib_parse_urlparse(url).query).get('collection', [None])[0]
if collection_id:
if self._downloader.params.get('noplaylist'):
self.to_screen('Downloading just video %s because of --no-playlist' % display_id)
else:
self.to_screen('Downloading playlist %s - add --no-playlist to just download video' % collection_id)
return self.url_result(
'https://www.nba.com/watch/list/collection/' + collection_id,
NBAWatchCollectionIE.ie_key(), collection_id)
return self._extract_video('seoName', display_id)
class NBAWatchCollectionIE(NBAWatchBaseIE):
IE_NAME = 'nba:watch:collection'
_VALID_URL = NBAWatchBaseIE._VALID_URL_BASE + r'list/collection/(?P<id>[^/?#&]+)'
_TESTS = [{
'url': 'https://watch.nba.com/list/collection/season-preview-2020',
'info_dict': {
'id': 'season-preview-2020',
},
'playlist_mincount': 43,
}]
_PAGE_SIZE = 100
def _fetch_page(self, collection_id, page):
page += 1
videos = self._download_json(
'https://content-api-prod.nba.com/public/1/endeavor/video-list/collection/' + collection_id,
collection_id, 'Downloading page %d JSON metadata' % page, query={
'count': self._PAGE_SIZE,
'page': page,
})['results']['videos']
for video in videos:
program = video.get('program') or {}
seo_name = program.get('seoName') or program.get('slug')
if not seo_name:
continue
yield {
'_type': 'url',
'id': program.get('id'),
'title': program.get('title') or video.get('title'),
'url': 'https://www.nba.com/watch/video/' + seo_name,
'thumbnail': video.get('image'),
'description': program.get('description') or video.get('description'),
'duration': parse_duration(program.get('runtimeHours')),
'timestamp': parse_iso8601(video.get('releaseDate')),
}
def _real_extract(self, url):
collection_id = self._match_id(url)
entries = OnDemandPagedList(
functools.partial(self._fetch_page, collection_id),
self._PAGE_SIZE)
return self.playlist_result(entries, collection_id)
class NBABaseIE(NBACVPBaseIE):
_VALID_URL_BASE = r'''(?x)
https?://(?:www\.)?nba\.com/
(?P<team>
blazers|
bucks|
bulls|
cavaliers|
celtics|
clippers|
grizzlies|
hawks|
heat|
hornets|
jazz|
kings|
knicks|
lakers|
magic|
mavericks|
nets|
nuggets|
pacers|
pelicans|
pistons|
raptors|
rockets|
sixers|
spurs|
suns|
thunder|
timberwolves|
warriors|
wizards
)
(?:/play\#)?/'''
_CHANNEL_PATH_REGEX = r'video/channel|series'
def _embed_url_result(self, team, content_id):
return self.url_result(update_url_query(
'https://secure.nba.com/assets/amp/include/video/iframe.html', {
'contentId': content_id,
'team': team,
}), NBAEmbedIE.ie_key())
def _call_api(self, team, content_id, query, resource):
return self._download_json(
'https://api.nba.net/2/%s/video,imported_video,wsc/' % team,
content_id, 'Download %s JSON metadata' % resource,
query=query, headers={
'accessToken': 'internal|bb88df6b4c2244e78822812cecf1ee1b',
})['response']['result']
def _extract_video(self, video, team, extract_all=True):
video_id = compat_str(video['nid'])
team = video['brand']
info = {
'id': video_id,
'title': video.get('title') or video.get('headline') or video['shortHeadline'],
'description': video.get('description'),
'timestamp': parse_iso8601(video.get('published')),
}
subtitles = {}
captions = try_get(video, lambda x: x['videoCaptions']['sidecars'], dict) or {}
for caption_url in captions.values():
subtitles.setdefault('en', []).append({'url': caption_url})
formats = []
mp4_url = video.get('mp4')
if mp4_url:
formats.append({
'url': mp4_url,
})
if extract_all:
source_url = video.get('videoSource')
if source_url and not source_url.startswith('s3://') and self._is_valid_url(source_url, video_id, 'source'):
formats.append({
'format_id': 'source',
'url': source_url,
'preference': 1,
})
m3u8_url = video.get('m3u8')
if m3u8_url:
if '.akamaihd.net/i/' in m3u8_url:
formats.extend(self._extract_akamai_formats(
m3u8_url, video_id, {'http': 'pmd.cdn.turner.com'}))
else:
formats.extend(self._extract_m3u8_formats(
m3u8_url, video_id, 'mp4',
'm3u8_native', m3u8_id='hls', fatal=False))
content_xml = video.get('contentXml')
if team and content_xml:
cvp_info = self._extract_nba_cvp_info(
team + content_xml, video_id, fatal=False)
if cvp_info:
formats.extend(cvp_info['formats'])
subtitles = self._merge_subtitles(subtitles, cvp_info['subtitles'])
info = merge_dicts(info, cvp_info)
self._sort_formats(formats)
else:
info.update(self._embed_url_result(team, video['videoId']))
info.update({
'formats': formats,
'subtitles': subtitles,
})
return info
def _real_extract(self, url):
team, display_id = re.match(self._VALID_URL, url).groups()
if '/play#/' in url:
display_id = compat_urllib_parse_unquote(display_id)
else:
webpage = self._download_webpage(url, display_id)
display_id = self._search_regex(
self._CONTENT_ID_REGEX + r'\s*:\s*"([^"]+)"', webpage, 'video id')
return self._extract_url_results(team, display_id)
class NBAEmbedIE(NBABaseIE):
IENAME = 'nba:embed'
_VALID_URL = r'https?://secure\.nba\.com/assets/amp/include/video/(?:topI|i)frame\.html\?.*?\bcontentId=(?P<id>[^?#&]+)'
_TESTS = [{
'url': 'https://secure.nba.com/assets/amp/include/video/topIframe.html?contentId=teams/bulls/2020/12/04/3478774/1607105587854-20201204_SCHEDULE_RELEASE_FINAL_DRUPAL-3478774&team=bulls&adFree=false&profile=71&videoPlayerName=TAMPCVP&baseUrl=&videoAdsection=nba.com_mobile_web_teamsites_chicagobulls&ampEnv=',
'only_matching': True,
}, {
'url': 'https://secure.nba.com/assets/amp/include/video/iframe.html?contentId=2016/10/29/0021600027boschaplay7&adFree=false&profile=71&team=&videoPlayerName=LAMPCVP',
'only_matching': True,
}]
def _real_extract(self, url):
qs = compat_parse_qs(compat_urllib_parse_urlparse(url).query)
content_id = qs['contentId'][0]
team = qs.get('team', [None])[0]
if not team:
return self.url_result(
'https://watch.nba.com/video/' + content_id, NBAWatchIE.ie_key())
video = self._call_api(team, content_id, {'videoid': content_id}, 'video')[0]
return self._extract_video(video, team)
class NBAIE(NBABaseIE):
IENAME = 'nba'
_VALID_URL = NBABaseIE._VALID_URL_BASE + '(?!%s)video/(?P<id>(?:[^/]+/)*[^/?#&]+)' % NBABaseIE._CHANNEL_PATH_REGEX
_TESTS = [{
'url': 'https://www.nba.com/bulls/video/teams/bulls/2020/12/04/3478774/1607105587854-20201204schedulereleasefinaldrupal-3478774',
'info_dict': {
'id': '45039',
'ext': 'mp4',
'title': 'AND WE BACK.',
'description': 'Part 1 of our 2020-21 schedule is here! Watch our games on NBC Sports Chicago.',
'duration': 94,
'timestamp': 1607112000,
'upload_date': '20201218',
},
}, {
'url': 'https://www.nba.com/bucks/play#/video/teams%2Fbucks%2F2020%2F12%2F17%2F64860%2F1608252863446-Op_Dream_16x9-64860',
'only_matching': True,
}, {
'url': 'https://www.nba.com/bucks/play#/video/wsc%2Fteams%2F2787C911AA1ACD154B5377F7577CCC7134B2A4B0',
'only_matching': True,
}]
_CONTENT_ID_REGEX = r'videoID'
def _extract_url_results(self, team, content_id):
return self._embed_url_result(team, content_id)
class NBAChannelIE(NBABaseIE):
IENAME = 'nba:channel'
_VALID_URL = NBABaseIE._VALID_URL_BASE + '(?:%s)/(?P<id>[^/?#&]+)' % NBABaseIE._CHANNEL_PATH_REGEX
_TESTS = [{
'url': 'https://www.nba.com/blazers/video/channel/summer_league',
'info_dict': {
'title': 'Summer League',
},
'playlist_mincount': 138,
}, {
'url': 'https://www.nba.com/bucks/play#/series/On%20This%20Date',
'only_matching': True,
}]
_CONTENT_ID_REGEX = r'videoSubCategory'
_PAGE_SIZE = 100
def _fetch_page(self, team, channel, page):
results = self._call_api(team, channel, {
'channels': channel,
'count': self._PAGE_SIZE,
'offset': page * self._PAGE_SIZE,
}, 'page %d' % (page + 1))
for video in results:
yield self._extract_video(video, team, False)
def _extract_url_results(self, team, content_id):
entries = OnDemandPagedList(
functools.partial(self._fetch_page, team, content_id),
self._PAGE_SIZE)
return self.playlist_result(entries, playlist_title=content_id)
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