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