You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.5 KiB
Python
83 lines
2.5 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import re
|
|
|
|
from .common import InfoExtractor
|
|
from ..utils import (
|
|
get_element_by_attribute,
|
|
clean_html,
|
|
)
|
|
|
|
|
|
class TechTalksIE(InfoExtractor):
|
|
_VALID_URL = r'https?://techtalks\.tv/talks/(?:[^/]+/)?(?P<id>\d+)'
|
|
|
|
_TESTS = [{
|
|
'url': 'http://techtalks.tv/talks/learning-topic-models-going-beyond-svd/57758/',
|
|
'info_dict': {
|
|
'id': '57758',
|
|
'title': 'Learning Topic Models --- Going beyond SVD',
|
|
},
|
|
'playlist': [
|
|
{
|
|
'info_dict': {
|
|
'id': '57758',
|
|
'ext': 'flv',
|
|
'title': 'Learning Topic Models --- Going beyond SVD',
|
|
},
|
|
},
|
|
{
|
|
'info_dict': {
|
|
'id': '57758-slides',
|
|
'ext': 'flv',
|
|
'title': 'Learning Topic Models --- Going beyond SVD',
|
|
},
|
|
},
|
|
],
|
|
'params': {
|
|
# rtmp download
|
|
'skip_download': True,
|
|
},
|
|
}, {
|
|
'url': 'http://techtalks.tv/talks/57758',
|
|
'only_matching': True,
|
|
}]
|
|
|
|
def _real_extract(self, url):
|
|
mobj = re.match(self._VALID_URL, url)
|
|
talk_id = mobj.group('id')
|
|
webpage = self._download_webpage(url, talk_id)
|
|
rtmp_url = self._search_regex(
|
|
r'netConnectionUrl: \'(.*?)\'', webpage, 'rtmp url')
|
|
play_path = self._search_regex(
|
|
r'href=\'(.*?)\' [^>]*id="flowplayer_presenter"',
|
|
webpage, 'presenter play path')
|
|
title = clean_html(get_element_by_attribute('class', 'title', webpage))
|
|
video_info = {
|
|
'id': talk_id,
|
|
'title': title,
|
|
'url': rtmp_url,
|
|
'play_path': play_path,
|
|
'ext': 'flv',
|
|
}
|
|
m_slides = re.search(r'<a class="slides" href=\'(.*?)\'', webpage)
|
|
if m_slides is None:
|
|
return video_info
|
|
else:
|
|
return {
|
|
'_type': 'playlist',
|
|
'id': talk_id,
|
|
'title': title,
|
|
'entries': [
|
|
video_info,
|
|
# The slides video
|
|
{
|
|
'id': talk_id + '-slides',
|
|
'title': title,
|
|
'url': rtmp_url,
|
|
'play_path': m_slides.group(1),
|
|
'ext': 'flv',
|
|
},
|
|
],
|
|
}
|