mirror of
https://github.com/yt-dlp/yt-dlp.git
synced 2024-11-23 02:25:11 +00:00
113 lines
5.5 KiB
Python
113 lines
5.5 KiB
Python
import datetime
|
|
import itertools
|
|
import json
|
|
import re
|
|
|
|
from .common import InfoExtractor, SearchInfoExtractor
|
|
from ..utils import (
|
|
compat_urllib_parse,
|
|
|
|
ExtractorError,
|
|
)
|
|
|
|
class YahooIE(InfoExtractor):
|
|
"""Information extractor for screen.yahoo.com."""
|
|
_VALID_URL = r'http://screen\.yahoo\.com/.*?-(?P<id>\d*?)\.html'
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
if mobj is None:
|
|
raise ExtractorError(u'Invalid URL: %s' % url)
|
|
video_id = mobj.group('id')
|
|
webpage = self._download_webpage(url, video_id)
|
|
m_id = re.search(r'YUI\.namespace\("Media"\)\.CONTENT_ID = "(?P<new_id>.+?)";', webpage)
|
|
|
|
if m_id is None:
|
|
# TODO: Check which url parameters are required
|
|
info_url = 'http://cosmos.bcst.yahoo.com/rest/v2/pops;lmsoverride=1;outputformat=mrss;cb=974419660;id=%s;rd=news.yahoo.com;datacontext=mdb;lg=KCa2IihxG3qE60vQ7HtyUy' % video_id
|
|
webpage = self._download_webpage(info_url, video_id, u'Downloading info webpage')
|
|
info_re = r'''<title><!\[CDATA\[(?P<title>.*?)\]\]></title>.*
|
|
<description><!\[CDATA\[(?P<description>.*?)\]\]></description>.*
|
|
<media:pubStart><!\[CDATA\[(?P<date>.*?)\ .*\]\]></media:pubStart>.*
|
|
<media:content\ medium="image"\ url="(?P<thumb>.*?)"\ name="LARGETHUMB"
|
|
'''
|
|
self.report_extraction(video_id)
|
|
m_info = re.search(info_re, webpage, re.VERBOSE|re.DOTALL)
|
|
if m_info is None:
|
|
raise ExtractorError(u'Unable to extract video info')
|
|
video_title = m_info.group('title')
|
|
video_description = m_info.group('description')
|
|
video_thumb = m_info.group('thumb')
|
|
video_date = m_info.group('date')
|
|
video_date = datetime.datetime.strptime(video_date, '%m/%d/%Y').strftime('%Y%m%d')
|
|
|
|
# TODO: Find a way to get mp4 videos
|
|
rest_url = 'http://cosmos.bcst.yahoo.com/rest/v2/pops;element=stream;outputformat=mrss;id=%s;lmsoverride=1;bw=375;dynamicstream=1;cb=83521105;tech=flv,mp4;rd=news.yahoo.com;datacontext=mdb;lg=KCa2IihxG3qE60vQ7HtyUy' % video_id
|
|
webpage = self._download_webpage(rest_url, video_id, u'Downloading video url webpage')
|
|
m_rest = re.search(r'<media:content url="(?P<url>.*?)" path="(?P<path>.*?)"', webpage)
|
|
video_url = m_rest.group('url')
|
|
video_path = m_rest.group('path')
|
|
if m_rest is None:
|
|
raise ExtractorError(u'Unable to extract video url')
|
|
|
|
else: # We have to use a different method if another id is defined
|
|
long_id = m_id.group('new_id')
|
|
info_url = 'http://video.query.yahoo.com/v1/public/yql?q=SELECT%20*%20FROM%20yahoo.media.video.streams%20WHERE%20id%3D%22' + long_id + '%22%20AND%20format%3D%22mp4%2Cflv%22%20AND%20protocol%3D%22rtmp%2Chttp%22%20AND%20plrs%3D%2286Gj0vCaSzV_Iuf6hNylf2%22%20AND%20acctid%3D%22389%22%20AND%20plidl%3D%22%22%20AND%20pspid%3D%22792700001%22%20AND%20offnetwork%3D%22false%22%20AND%20site%3D%22ivy%22%20AND%20lang%3D%22en-US%22%20AND%20region%3D%22US%22%20AND%20override%3D%22none%22%3B&env=prod&format=json&callback=YUI.Env.JSONP.yui_3_8_1_1_1368368376830_335'
|
|
webpage = self._download_webpage(info_url, video_id, u'Downloading info json')
|
|
json_str = re.search(r'YUI.Env.JSONP.yui.*?\((.*?)\);', webpage).group(1)
|
|
info = json.loads(json_str)
|
|
res = info[u'query'][u'results'][u'mediaObj'][0]
|
|
stream = res[u'streams'][0]
|
|
video_path = stream[u'path']
|
|
video_url = stream[u'host']
|
|
meta = res[u'meta']
|
|
video_title = meta[u'title']
|
|
video_description = meta[u'description']
|
|
video_thumb = meta[u'thumbnail']
|
|
video_date = None # I can't find it
|
|
|
|
info_dict = {
|
|
'id': video_id,
|
|
'url': video_url,
|
|
'play_path': video_path,
|
|
'title':video_title,
|
|
'description': video_description,
|
|
'thumbnail': video_thumb,
|
|
'upload_date': video_date,
|
|
'ext': 'flv',
|
|
}
|
|
return info_dict
|
|
|
|
class YahooSearchIE(SearchInfoExtractor):
|
|
"""Information Extractor for Yahoo! Video search queries."""
|
|
|
|
_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
|