mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-23 14:42:51 +08:00
80 lines
2.4 KiB
Python
80 lines
2.4 KiB
Python
from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..utils import (
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get_element_by_attribute,
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clean_html,
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)
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class TechTalksIE(InfoExtractor):
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_VALID_URL = r'https?://techtalks\.tv/talks/[^/]*/(?P<id>\d+)/'
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_TEST = {
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'url': 'http://techtalks.tv/talks/learning-topic-models-going-beyond-svd/57758/',
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'info_dict': {
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'id': '57758',
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'title': 'Learning Topic Models --- Going beyond SVD',
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},
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'playlist': [
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{
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'info_dict': {
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'id': '57758',
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'ext': 'flv',
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'title': 'Learning Topic Models --- Going beyond SVD',
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},
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},
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{
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'info_dict': {
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'id': '57758-slides',
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'ext': 'flv',
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'title': 'Learning Topic Models --- Going beyond SVD',
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},
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},
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],
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'params': {
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# rtmp download
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'skip_download': True,
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},
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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talk_id = mobj.group('id')
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webpage = self._download_webpage(url, talk_id)
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rtmp_url = self._search_regex(
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r'netConnectionUrl: \'(.*?)\'', webpage, 'rtmp url')
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play_path = self._search_regex(
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r'href=\'(.*?)\' [^>]*id="flowplayer_presenter"',
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webpage, 'presenter play path')
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title = clean_html(get_element_by_attribute('class', 'title', webpage))
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video_info = {
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'id': talk_id,
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'title': title,
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'url': rtmp_url,
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'play_path': play_path,
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'ext': 'flv',
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}
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m_slides = re.search(r'<a class="slides" href=\'(.*?)\'', webpage)
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if m_slides is None:
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return video_info
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else:
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return {
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'_type': 'playlist',
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'id': talk_id,
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'title': title,
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'entries': [
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video_info,
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# The slides video
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{
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'id': talk_id + '-slides',
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'title': title,
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'url': rtmp_url,
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'play_path': m_slides.group(1),
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'ext': 'flv',
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},
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],
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}
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