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[livestream:original] Add support for folder urls (closes #2631)

The webpage only contains shortened links for the videos, since the server
doesn't support HEAD requests, we use an specific extractor for them.
This commit is contained in:
Jaime Marquínez Ferrándiz 2014-06-26 16:34:36 +02:00
parent f5172a3084
commit 78338f71ca
4 changed files with 64 additions and 6 deletions

View file

@ -30,6 +30,7 @@ from youtube_dl.extractor import (
SoundcloudPlaylistIE,
TeacherTubeClassroomIE,
LivestreamIE,
LivestreamOriginalIE,
NHLVideocenterIE,
BambuserChannelIE,
BandcampAlbumIE,
@ -155,6 +156,14 @@ class TestPlaylists(unittest.TestCase):
self.assertEqual(result['title'], 'TEDCity2.0 (English)')
self.assertTrue(len(result['entries']) >= 4)
def test_livestreamoriginal_folder(self):
dl = FakeYDL()
ie = LivestreamOriginalIE(dl)
result = ie.extract('https://www.livestream.com/newplay/folder?dirId=a07bf706-d0e4-4e75-a747-b021d84f2fd3')
self.assertIsPlaylist(result)
self.assertEqual(result['id'], 'a07bf706-d0e4-4e75-a747-b021d84f2fd3')
self.assertTrue(len(result['entries']) >= 28)
def test_nhl_videocenter(self):
dl = FakeYDL()
ie = NHLVideocenterIE(dl)

View file

@ -147,7 +147,11 @@ from .ku6 import Ku6IE
from .la7 import LA7IE
from .lifenews import LifeNewsIE
from .liveleak import LiveLeakIE
from .livestream import LivestreamIE, LivestreamOriginalIE
from .livestream import (
LivestreamIE,
LivestreamOriginalIE,
LivestreamShortenerIE,
)
from .lynda import (
LyndaIE,
LyndaCourseIE

View file

@ -459,6 +459,9 @@ class InfoExtractor(object):
if secure: regexes = self._og_regexes('video:secure_url') + regexes
return self._html_search_regex(regexes, html, name, **kargs)
def _og_search_url(self, html, **kargs):
return self._og_search_property('url', html, **kargs)
def _html_search_meta(self, name, html, display_name=None, fatal=False):
if display_name is None:
display_name = name

View file

@ -9,6 +9,7 @@ from ..utils import (
compat_urlparse,
xpath_with_ns,
compat_str,
orderedSet,
)
@ -64,7 +65,10 @@ class LivestreamIE(InfoExtractor):
# The original version of Livestream uses a different system
class LivestreamOriginalIE(InfoExtractor):
IE_NAME = 'livestream:original'
_VALID_URL = r'https?://www\.livestream\.com/(?P<user>[^/]+)/video\?.*?clipId=(?P<id>.*?)(&|$)'
_VALID_URL = r'''(?x)https?://www\.livestream\.com/
(?P<user>[^/]+)/(?P<type>video|folder)
(?:\?.*?Id=|/)(?P<id>.*?)(&|$)
'''
_TEST = {
'url': 'http://www.livestream.com/dealbook/video?clipId=pla_8aa4a3f1-ba15-46a4-893b-902210e138fb',
'info_dict': {
@ -78,10 +82,7 @@ class LivestreamOriginalIE(InfoExtractor):
},
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
video_id = mobj.group('id')
user = mobj.group('user')
def _extract_video(self, user, video_id):
api_url = 'http://x{0}x.api.channel.livestream.com/2.0/clipdetails?extendedInfo=true&id={1}'.format(user, video_id)
info = self._download_xml(api_url, video_id)
@ -99,3 +100,44 @@ class LivestreamOriginalIE(InfoExtractor):
'ext': 'flv',
'thumbnail': thumbnail_url,
}
def _extract_folder(self, url, folder_id):
webpage = self._download_webpage(url, folder_id)
urls = orderedSet(re.findall(r'<a href="(https?://livestre\.am/.*?)"', webpage))
return {
'_type': 'playlist',
'id': folder_id,
'entries': [{
'_type': 'url',
'url': video_url,
} for video_url in urls],
}
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
id = mobj.group('id')
user = mobj.group('user')
url_type = mobj.group('type')
if url_type == 'folder':
return self._extract_folder(url, id)
else:
return self._extract_video(user, id)
# The server doesn't support HEAD request, the generic extractor can't detect
# the redirection
class LivestreamShortenerIE(InfoExtractor):
IE_NAME = 'livestream:shortener'
IE_DESC = False # Do not list
_VALID_URL = r'https?://livestre\.am/(?P<id>.+)'
def _real_extract(self, url):
mobj = re.match(self._VALID_URL, url)
id = mobj.group('id')
webpage = self._download_webpage(url, id)
return {
'_type': 'url',
'url': self._og_search_url(webpage),
}