[naver] improve extraction(closes #8096)
Remita Amine
parent
4f427c4be8
commit
b02b960c6b
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@ -4,12 +4,10 @@ from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import (
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compat_urllib_parse_urlencode,
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compat_urlparse,
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)
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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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@ -23,7 +21,6 @@ class NaverIE(InfoExtractor):
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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://tvcast.naver.com/v/395837',
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@ -33,7 +30,6 @@ class NaverIE(InfoExtractor):
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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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@ -51,48 +47,65 @@ class NaverIE(InfoExtractor):
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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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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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video_data = self._download_json('http://play.rmcnmv.naver.com/vod/play/v2.0/' + m_id.group(1), video_id, query={
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'key': m_id.group(2),
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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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meta = video_data['meta']
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title = meta['subject']
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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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uri = format_el.find('uri').text
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f = {
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'url': compat_urlparse.urljoin(domain, uri),
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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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# urlparse does not support custom schemes
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# https://bugs.python.org/issue18828
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f.update({
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'url': domain + uri,
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'ext': 'flv',
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'rtmp_protocol': '1', # rtmpt
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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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formats.append(f)
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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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return {
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'id': video_id,
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'title': info.find('Subject').text,
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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': 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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'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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}
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