[yahoo] Fix video extraction (fixes #1521)

There's no need to use two different methods.
Now we can also download videos over http if possible.
Also run the test for rtmp videos, but skip the download.
pull/1478/merge
Jaime Marquínez Ferrándiz 11 years ago
parent 123c10608d
commit 9c15e9de84

@ -1,4 +1,3 @@
import datetime
import itertools
import json
import re
@ -6,86 +5,85 @@ import re
from .common import InfoExtractor, SearchInfoExtractor
from ..utils import (
compat_urllib_parse,
ExtractorError,
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'
_TEST = {
u'url': u'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
u'file': u'214727115.flv',
u'md5': u'2e717f169c1be93d84d3794a00d4a325',
u'info_dict': {
u"title": u"Julian Smith & Travis Legg Watch Julian Smith"
_TESTS = [
{
u'url': u'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
u'file': u'214727115.mp4',
u'info_dict': {
u'title': u'Julian Smith & Travis Legg Watch Julian Smith',
u'description': u'Julian and Travis watch Julian Smith',
},
},
u'skip': u'Requires rtmpdump'
}
{
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'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)
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')
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]
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])
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
return info
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):
IE_DESC = u'Yahoo screen search'

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