mirror of
https://github.com/l1ving/youtube-dl
synced 2024-12-23 02:43:22 +08:00
126 lines
5.0 KiB
Python
126 lines
5.0 KiB
Python
# coding: 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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ExtractorError,
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int_or_none,
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update_url_query,
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)
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class NaverIE(InfoExtractor):
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_VALID_URL = r'https?://(?:m\.)?tv(?:cast)?\.naver\.com/v/(?P<id>\d+)'
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_TESTS = [{
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'url': 'http://tv.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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'url': 'http://tv.naver.com/v/395837',
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'md5': '638ed4c12012c458fefcddfd01f173cd',
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'info_dict': {
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'id': '395837',
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'ext': 'mp4',
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'title': '9년이 지나도 아픈 기억, 전효성의 아버지',
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'description': 'md5:5bf200dcbf4b66eb1b350d1eb9c753f7',
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'upload_date': '20150519',
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},
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'skip': 'Georestricted',
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}, {
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'url': 'http://tvcast.naver.com/v/81652',
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'only_matching': True,
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}]
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def _real_extract(self, url):
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video_id = self._match_id(url)
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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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error = self._html_search_regex(
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r'(?s)<div class="(?:nation_error|nation_box|error_box)">\s*(?:<!--.*?-->)?\s*<p class="[^"]+">(?P<msg>.+?)</p>\s*</div>',
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webpage, 'error', default=None)
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if error:
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raise ExtractorError(error, expected=True)
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raise ExtractorError('couldn\'t extract vid and key')
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video_data = self._download_json(
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'http://play.rmcnmv.naver.com/vod/play/v2.0/' + m_id.group(1),
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video_id, query={
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'key': m_id.group(2),
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})
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meta = video_data['meta']
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title = meta['subject']
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formats = []
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def extract_formats(streams, stream_type, query={}):
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for stream in streams:
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stream_url = stream.get('source')
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if not stream_url:
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continue
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stream_url = update_url_query(stream_url, query)
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encoding_option = stream.get('encodingOption', {})
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bitrate = stream.get('bitrate', {})
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formats.append({
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'format_id': '%s_%s' % (stream.get('type') or stream_type, encoding_option.get('id') or encoding_option.get('name')),
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'url': stream_url,
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'width': int_or_none(encoding_option.get('width')),
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'height': int_or_none(encoding_option.get('height')),
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'vbr': int_or_none(bitrate.get('video')),
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'abr': int_or_none(bitrate.get('audio')),
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'filesize': int_or_none(stream.get('size')),
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'protocol': 'm3u8_native' if stream_type == 'HLS' else None,
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})
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extract_formats(video_data.get('videos', {}).get('list', []), 'H264')
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for stream_set in video_data.get('streams', []):
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query = {}
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for param in stream_set.get('keys', []):
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query[param['name']] = param['value']
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stream_type = stream_set.get('type')
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videos = stream_set.get('videos')
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if videos:
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extract_formats(videos, stream_type, query)
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elif stream_type == 'HLS':
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stream_url = stream_set.get('source')
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if not stream_url:
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continue
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formats.extend(self._extract_m3u8_formats(
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update_url_query(stream_url, query), video_id,
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'mp4', 'm3u8_native', m3u8_id=stream_type, fatal=False))
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self._sort_formats(formats)
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subtitles = {}
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for caption in video_data.get('captions', {}).get('list', []):
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caption_url = caption.get('source')
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if not caption_url:
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continue
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subtitles.setdefault(caption.get('language') or caption.get('locale'), []).append({
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'url': caption_url,
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})
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upload_date = self._search_regex(
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r'<span[^>]+class="date".*?(\d{4}\.\d{2}\.\d{2})',
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webpage, 'upload date', fatal=False)
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if upload_date:
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upload_date = upload_date.replace('.', '')
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return {
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'id': video_id,
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'title': title,
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'formats': formats,
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'subtitles': subtitles,
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'description': self._og_search_description(webpage),
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'thumbnail': meta.get('cover', {}).get('source') or self._og_search_thumbnail(webpage),
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'view_count': int_or_none(meta.get('count')),
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'upload_date': upload_date,
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}
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