mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-23 11:02:56 +08:00
139 lines
4.9 KiB
Python
139 lines
4.9 KiB
Python
import itertools
|
|
import json
|
|
import re
|
|
|
|
from .common import InfoExtractor, SearchInfoExtractor
|
|
from ..utils import (
|
|
compat_urllib_parse,
|
|
compat_urlparse,
|
|
determine_ext,
|
|
clean_html,
|
|
)
|
|
|
|
|
|
class YahooIE(InfoExtractor):
|
|
IE_DESC = u'Yahoo screen'
|
|
_VALID_URL = r'http://screen\.yahoo\.com/.*?-(?P<id>\d*?)\.html'
|
|
_TESTS = [
|
|
{
|
|
u'url': u'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
|
|
u'file': u'214727115.flv',
|
|
u'info_dict': {
|
|
u'title': u'Julian Smith & Travis Legg Watch Julian Smith',
|
|
u'description': u'Julian and Travis watch Julian Smith',
|
|
},
|
|
u'params': {
|
|
# Requires rtmpdump
|
|
u'skip_download': True,
|
|
},
|
|
},
|
|
{
|
|
u'url': u'http://screen.yahoo.com/wired/codefellas-s1-ep12-cougar-lies-103000935.html',
|
|
u'file': u'103000935.flv',
|
|
u'info_dict': {
|
|
u'title': u'Codefellas - The Cougar Lies with Spanish Moss',
|
|
u'description': u'Agent Topple\'s mustache does its dirty work, and Nicole brokers a deal for peace. But why is the NSA collecting millions of Instagram brunch photos? And if your waffles have nothing to hide, what are they so worried about?',
|
|
},
|
|
u'params': {
|
|
# Requires rtmpdump
|
|
u'skip_download': True,
|
|
},
|
|
},
|
|
]
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
video_id = mobj.group('id')
|
|
webpage = self._download_webpage(url, video_id)
|
|
|
|
items_json = self._search_regex(r'YVIDEO_INIT_ITEMS = ({.*?});$',
|
|
webpage, u'items', flags=re.MULTILINE)
|
|
items = json.loads(items_json)
|
|
info = items['mediaItems']['query']['results']['mediaObj'][0]
|
|
# The 'meta' field is not always in the video webpage, we request it
|
|
# from another page
|
|
long_id = info['id']
|
|
query = ('SELECT * FROM yahoo.media.video.streams WHERE id="%s"'
|
|
' AND plrs="86Gj0vCaSzV_Iuf6hNylf2"' % long_id)
|
|
data = compat_urllib_parse.urlencode({
|
|
'q': query,
|
|
'env': 'prod',
|
|
'format': 'json',
|
|
})
|
|
query_result_json = self._download_webpage(
|
|
'http://video.query.yahoo.com/v1/public/yql?' + data,
|
|
video_id, u'Downloading video info')
|
|
query_result = json.loads(query_result_json)
|
|
info = query_result['query']['results']['mediaObj'][0]
|
|
meta = info['meta']
|
|
|
|
formats = []
|
|
for s in info['streams']:
|
|
format_info = {
|
|
'width': s.get('width'),
|
|
'height': s.get('height'),
|
|
'bitrate': s.get('bitrate'),
|
|
}
|
|
|
|
host = s['host']
|
|
path = s['path']
|
|
if host.startswith('rtmp'):
|
|
format_info.update({
|
|
'url': host,
|
|
'play_path': path,
|
|
'ext': 'flv',
|
|
})
|
|
else:
|
|
format_url = compat_urlparse.urljoin(host, path)
|
|
format_info['url'] = format_url
|
|
format_info['ext'] = determine_ext(format_url)
|
|
|
|
formats.append(format_info)
|
|
formats = sorted(formats, key=lambda f:(f['height'], f['width']))
|
|
|
|
info = {
|
|
'id': video_id,
|
|
'title': meta['title'],
|
|
'formats': formats,
|
|
'description': clean_html(meta['description']),
|
|
'thumbnail': meta['thumbnail'],
|
|
}
|
|
# TODO: Remove when #980 has been merged
|
|
info.update(formats[-1])
|
|
|
|
return info
|
|
|
|
|
|
class YahooSearchIE(SearchInfoExtractor):
|
|
IE_DESC = u'Yahoo screen search'
|
|
_MAX_RESULTS = 1000
|
|
IE_NAME = u'screen.yahoo:search'
|
|
_SEARCH_KEY = 'yvsearch'
|
|
|
|
def _get_n_results(self, query, n):
|
|
"""Get a specified number of results for a query"""
|
|
|
|
res = {
|
|
'_type': 'playlist',
|
|
'id': query,
|
|
'entries': []
|
|
}
|
|
for pagenum in itertools.count(0):
|
|
result_url = u'http://video.search.yahoo.com/search/?p=%s&fr=screen&o=js&gs=0&b=%d' % (compat_urllib_parse.quote_plus(query), pagenum * 30)
|
|
webpage = self._download_webpage(result_url, query,
|
|
note='Downloading results page '+str(pagenum+1))
|
|
info = json.loads(webpage)
|
|
m = info[u'm']
|
|
results = info[u'results']
|
|
|
|
for (i, r) in enumerate(results):
|
|
if (pagenum * 30) +i >= n:
|
|
break
|
|
mobj = re.search(r'(?P<url>screen\.yahoo\.com/.*?-\d*?\.html)"', r)
|
|
e = self.url_result('http://' + mobj.group('url'), 'Yahoo')
|
|
res['entries'].append(e)
|
|
if (pagenum * 30 +i >= n) or (m[u'last'] >= (m[u'total'] -1)):
|
|
break
|
|
|
|
return res
|