import re from .common import InfoExtractor from ..utils import ( clean_html, dict_get, ExtractorError, int_or_none, parse_duration, try_get, update_url_query, ) class NaverBaseIE(InfoExtractor): _CAPTION_EXT_RE = r'\.(?:ttml|vtt)' def _extract_video_info(self, video_id, vid, key): video_data = self._download_json( 'http://play.rmcnmv.naver.com/vod/play/v2.0/' + vid, video_id, query={ 'key': key, }) meta = video_data['meta'] title = meta['subject'] formats = [] get_list = lambda x: try_get(video_data, lambda y: y[x + 's']['list'], list) or [] def extract_formats(streams, stream_type, query={}): for stream in streams: stream_url = stream.get('source') if not stream_url: continue stream_url = update_url_query(stream_url, query) encoding_option = stream.get('encodingOption', {}) bitrate = stream.get('bitrate', {}) formats.append({ 'format_id': '%s_%s' % (stream.get('type') or stream_type, dict_get(encoding_option, ('name', 'id'))), 'url': stream_url, 'ext': 'mp4', 'width': int_or_none(encoding_option.get('width')), 'height': int_or_none(encoding_option.get('height')), 'vbr': int_or_none(bitrate.get('video')), 'abr': int_or_none(bitrate.get('audio')), 'filesize': int_or_none(stream.get('size')), 'protocol': 'm3u8_native' if stream_type == 'HLS' else None, }) extract_formats(get_list('video'), 'H264') for stream_set in video_data.get('streams', []): query = {} for param in stream_set.get('keys', []): query[param['name']] = param['value'] stream_type = stream_set.get('type') videos = stream_set.get('videos') if videos: extract_formats(videos, stream_type, query) elif stream_type == 'HLS': stream_url = stream_set.get('source') if not stream_url: continue formats.extend(self._extract_m3u8_formats( update_url_query(stream_url, query), video_id, 'mp4', 'm3u8_native', m3u8_id=stream_type, fatal=False)) self._sort_formats(formats) replace_ext = lambda x, y: re.sub(self._CAPTION_EXT_RE, '.' + y, x) def get_subs(caption_url): if re.search(self._CAPTION_EXT_RE, caption_url): return [{ 'url': replace_ext(caption_url, 'ttml'), }, { 'url': replace_ext(caption_url, 'vtt'), }] else: return [{'url': caption_url}] automatic_captions = {} subtitles = {} for caption in get_list('caption'): caption_url = caption.get('source') if not caption_url: continue sub_dict = automatic_captions if caption.get('type') == 'auto' else subtitles sub_dict.setdefault(dict_get(caption, ('locale', 'language')), []).extend(get_subs(caption_url)) user = meta.get('user', {}) return { 'id': video_id, 'title': title, 'formats': formats, 'subtitles': subtitles, 'automatic_captions': automatic_captions, 'thumbnail': try_get(meta, lambda x: x['cover']['source']), 'view_count': int_or_none(meta.get('count')), 'uploader_id': user.get('id'), 'uploader': user.get('name'), 'uploader_url': user.get('url'), } class NaverIE(NaverBaseIE): _VALID_URL = r'https?://(?:m\.)?tv(?:cast)?\.naver\.com/(?:v|embed)/(?P\d+)' _GEO_BYPASS = False _TESTS = [{ 'url': 'http://tv.naver.com/v/81652', 'info_dict': { 'id': '81652', 'ext': 'mp4', 'title': '[9월 모의고사 해설강의][수학_김상희] 수학 A형 16~20번', 'description': '메가스터디 수학 김상희 선생님이 9월 모의고사 수학A형 16번에서 20번까지 해설강의를 공개합니다.', 'timestamp': 1378200754, 'upload_date': '20130903', 'uploader': '메가스터디, 합격불변의 법칙', 'uploader_id': 'megastudy', }, }, { 'url': 'http://tv.naver.com/v/395837', 'md5': '8a38e35354d26a17f73f4e90094febd3', 'info_dict': { 'id': '395837', 'ext': 'mp4', 'title': '9년이 지나도 아픈 기억, 전효성의 아버지', 'description': 'md5:eb6aca9d457b922e43860a2a2b1984d3', 'timestamp': 1432030253, 'upload_date': '20150519', 'uploader': '4가지쇼 시즌2', 'uploader_id': 'wrappinguser29', }, 'skip': 'Georestricted', }, { 'url': 'http://tvcast.naver.com/v/81652', 'only_matching': True, }] def _real_extract(self, url): video_id = self._match_id(url) content = self._download_json( 'https://tv.naver.com/api/json/v/' + video_id, video_id, headers=self.geo_verification_headers()) player_info_json = content.get('playerInfoJson') or {} current_clip = player_info_json.get('currentClip') or {} vid = current_clip.get('videoId') in_key = current_clip.get('inKey') if not vid or not in_key: player_auth = try_get(player_info_json, lambda x: x['playerOption']['auth']) if player_auth == 'notCountry': self.raise_geo_restricted(countries=['KR']) elif player_auth == 'notLogin': self.raise_login_required() raise ExtractorError('couldn\'t extract vid and key') info = self._extract_video_info(video_id, vid, in_key) info.update({ 'description': clean_html(current_clip.get('description')), 'timestamp': int_or_none(current_clip.get('firstExposureTime'), 1000), 'duration': parse_duration(current_clip.get('displayPlayTime')), 'like_count': int_or_none(current_clip.get('recommendPoint')), 'age_limit': 19 if current_clip.get('adult') else None, }) return info class NaverLiveIE(InfoExtractor): IE_NAME = 'Naver:live' _VALID_URL = r'https?://(?:m\.)?tv(?:cast)?\.naver\.com/l/(?P\d+)' _GEO_BYPASS = False _TESTS = [{ 'url': 'https://tv.naver.com/l/52010', 'info_dict': { 'id': '52010', 'ext': 'mp4', 'title': '[LIVE] 뉴스특보 : "수도권 거리두기, 2주간 2단계로 조정"', 'description': 'md5:df7f0c237a5ed5e786ce5c91efbeaab3', 'channel_id': 'NTV-ytnnews24-0', 'start_time': 1597026780000, }, }, { 'url': 'https://tv.naver.com/l/51549', 'info_dict': { 'id': '51549', 'ext': 'mp4', 'title': '연합뉴스TV - 코로나19 뉴스특보', 'description': 'md5:c655e82091bc21e413f549c0eaccc481', 'channel_id': 'NTV-yonhapnewstv-0', 'start_time': 1596406380000, }, }, { 'url': 'https://tv.naver.com/l/54887', 'only_matching': True, }] def _real_extract(self, url): video_id = self._match_id(url) page = self._download_webpage(url, video_id, 'Downloading Page', 'Unable to download Page') secure_url = self._search_regex(r'sApiF:\s+(?:"|\')([^"\']+)', page, 'secureurl') info = self._extract_video_info(video_id, secure_url) info.update({ 'description': self._og_search_description(page) }) return info def _extract_video_info(self, video_id, url): video_data = self._download_json(url, video_id, headers=self.geo_verification_headers()) meta = video_data.get('meta') status = meta.get('status') if status == 'CLOSED': raise ExtractorError('Stream is offline.', expected=True) elif status != 'OPENED': raise ExtractorError('Unknown status %s' % status) title = meta.get('title') stream_list = video_data.get('streams') if stream_list is None: raise ExtractorError('Could not get stream data.', expected=True) formats = [] for quality in stream_list: if not quality.get('url'): continue prop = quality.get('property') if prop.get('abr'): # This abr doesn't mean Average audio bitrate. continue formats.extend(self._extract_m3u8_formats( quality.get('url'), video_id, 'mp4', m3u8_id=quality.get('qualityId'), live=True )) self._sort_formats(formats) return { 'id': video_id, 'title': title, 'formats': formats, 'channel_id': meta.get('channelId'), 'channel_url': meta.get('channelUrl'), 'thumbnail': meta.get('imgUrl'), 'start_time': meta.get('startTime'), 'categories': [meta.get('categoryId')], 'is_live': True }