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82 lines
3.0 KiB
Python
82 lines
3.0 KiB
Python
# encoding: utf-8
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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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compat_urllib_parse,
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ExtractorError,
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clean_html,
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)
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class NaverIE(InfoExtractor):
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_VALID_URL = r'https?://(?:m\.)?tvcast\.naver\.com/v/(?P<id>\d+)'
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_TEST = {
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'url': 'http://tvcast.naver.com/v/81652',
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'info_dict': {
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'id': '81652',
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'ext': 'mp4',
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'title': '[9월 모의고사 해설강의][수학_김상희] 수학 A형 16~20번',
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'description': '합격불변의 법칙 메가스터디 | 메가스터디 수학 김상희 선생님이 9월 모의고사 수학A형 16번에서 20번까지 해설강의를 공개합니다.',
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'upload_date': '20130903',
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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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video_id = mobj.group(1)
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webpage = self._download_webpage(url, video_id)
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m_id = re.search(r'var rmcPlayer = new nhn.rmcnmv.RMCVideoPlayer\("(.+?)", "(.+?)"',
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webpage)
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if m_id is None:
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m_error = re.search(
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r'(?s)<div class="nation_error">\s*(?:<!--.*?-->)?\s*<p class="[^"]+">(?P<msg>.+?)</p>\s*</div>',
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webpage)
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if m_error:
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raise ExtractorError(clean_html(m_error.group('msg')), expected=True)
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raise ExtractorError('couldn\'t extract vid and key')
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vid = m_id.group(1)
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key = m_id.group(2)
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query = compat_urllib_parse.urlencode({'vid': vid, 'inKey': key, })
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query_urls = compat_urllib_parse.urlencode({
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'masterVid': vid,
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'protocol': 'p2p',
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'inKey': key,
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})
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info = self._download_xml(
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'http://serviceapi.rmcnmv.naver.com/flash/videoInfo.nhn?' + query,
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video_id, 'Downloading video info')
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urls = self._download_xml(
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'http://serviceapi.rmcnmv.naver.com/flash/playableEncodingOption.nhn?' + query_urls,
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video_id, 'Downloading video formats info')
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formats = []
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for format_el in urls.findall('EncodingOptions/EncodingOption'):
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domain = format_el.find('Domain').text
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f = {
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'url': domain + format_el.find('uri').text,
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'ext': 'mp4',
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'width': int(format_el.find('width').text),
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'height': int(format_el.find('height').text),
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}
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if domain.startswith('rtmp'):
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f.update({
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'ext': 'flv',
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'rtmp_protocol': '1', # rtmpt
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})
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formats.append(f)
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self._sort_formats(formats)
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return {
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'id': video_id,
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'title': info.find('Subject').text,
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'formats': formats,
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'description': self._og_search_description(webpage),
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'thumbnail': self._og_search_thumbnail(webpage),
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'upload_date': info.find('WriteDate').text.replace('.', ''),
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'view_count': int(info.find('PlayCount').text),
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}
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