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Diffstat (limited to 'yt_dlp/extractor/naver.py')
-rw-r--r-- | yt_dlp/extractor/naver.py | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/yt_dlp/extractor/naver.py b/yt_dlp/extractor/naver.py new file mode 100644 index 0000000..7a1890a --- /dev/null +++ b/yt_dlp/extractor/naver.py @@ -0,0 +1,397 @@ +import itertools +import re +from urllib.parse import urlparse, parse_qs + +from .common import InfoExtractor +from ..utils import ( + ExtractorError, + clean_html, + dict_get, + int_or_none, + join_nonempty, + merge_dicts, + parse_duration, + traverse_obj, + try_get, + unified_timestamp, + update_url_query, +) + + +class NaverBaseIE(InfoExtractor): + _CAPTION_EXT_RE = r'\.(?:ttml|vtt)' + + @staticmethod # NB: Used in VLiveWebArchiveIE + def process_subtitles(vod_data, process_url): + ret = {'subtitles': {}, 'automatic_captions': {}} + for caption in traverse_obj(vod_data, ('captions', 'list', ...)): + caption_url = caption.get('source') + if not caption_url: + continue + type_ = 'automatic_captions' if caption.get('type') == 'auto' else 'subtitles' + lang = caption.get('locale') or join_nonempty('language', 'country', from_dict=caption) or 'und' + if caption.get('type') == 'fan': + lang += '_fan%d' % next(i for i in itertools.count(1) if f'{lang}_fan{i}' not in ret[type_]) + ret[type_].setdefault(lang, []).extend({ + 'url': sub_url, + 'name': join_nonempty('label', 'fanName', from_dict=caption, delim=' - '), + } for sub_url in process_url(caption_url)) + return ret + + 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)) + + 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 [ + replace_ext(caption_url, 'ttml'), + replace_ext(caption_url, 'vtt'), + ] + return [caption_url] + + user = meta.get('user', {}) + + return { + 'id': video_id, + 'title': title, + 'formats': formats, + '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'), + **self.process_subtitles(video_data, get_subs), + } + + +class NaverIE(NaverBaseIE): + _VALID_URL = r'https?://(?:m\.)?tv(?:cast)?\.naver\.com/(?:v|embed)/(?P<id>\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<id>\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 + )) + + 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 + } + + +class NaverNowIE(NaverBaseIE): + IE_NAME = 'navernow' + _VALID_URL = r'https?://now\.naver\.com/s/now\.(?P<id>\w+)' + _API_URL = 'https://apis.naver.com/now_web/oldnow_web/v4' + _TESTS = [{ + 'url': 'https://now.naver.com/s/now.4759?shareReplayId=26331132#replay=', + 'md5': 'e05854162c21c221481de16b2944a0bc', + 'info_dict': { + 'id': '4759-26331132', + 'title': '아이키X노제\r\n💖꽁냥꽁냥💖(1)', + 'ext': 'mp4', + 'thumbnail': r're:^https?://.*\.jpg', + 'timestamp': 1650369600, + 'upload_date': '20220419', + 'uploader_id': 'now', + 'view_count': int, + 'uploader_url': 'https://now.naver.com/show/4759', + 'uploader': '아이키의 떰즈업', + }, + 'params': { + 'noplaylist': True, + } + }, { + 'url': 'https://now.naver.com/s/now.4759?shareHightlight=26601461#highlight=', + 'md5': '9f6118e398aa0f22b2152f554ea7851b', + 'info_dict': { + 'id': '4759-26601461', + 'title': '아이키: 나 리정한테 흔들렸어,,, 질투 폭발하는 노제 여보😾 [아이키의 떰즈업]ㅣ네이버 NOW.', + 'ext': 'mp4', + 'thumbnail': r're:^https?://.*\.jpg', + 'upload_date': '20220504', + 'timestamp': 1651648311, + 'uploader_id': 'now', + 'view_count': int, + 'uploader_url': 'https://now.naver.com/show/4759', + 'uploader': '아이키의 떰즈업', + }, + 'params': { + 'noplaylist': True, + }, + }, { + 'url': 'https://now.naver.com/s/now.4759', + 'info_dict': { + 'id': '4759', + 'title': '아이키의 떰즈업', + }, + 'playlist_mincount': 101 + }, { + 'url': 'https://now.naver.com/s/now.4759?shareReplayId=26331132#replay', + 'info_dict': { + 'id': '4759', + 'title': '아이키의 떰즈업', + }, + 'playlist_mincount': 101, + }, { + 'url': 'https://now.naver.com/s/now.4759?shareHightlight=26601461#highlight=', + 'info_dict': { + 'id': '4759', + 'title': '아이키의 떰즈업', + }, + 'playlist_mincount': 101, + }, { + 'url': 'https://now.naver.com/s/now.kihyunplay?shareReplayId=30573291#replay', + 'only_matching': True, + }] + + def _extract_replay(self, show_id, replay_id): + vod_info = self._download_json(f'{self._API_URL}/shows/now.{show_id}/vod/{replay_id}', replay_id) + in_key = self._download_json(f'{self._API_URL}/shows/now.{show_id}/vod/{replay_id}/inkey', replay_id)['inKey'] + return merge_dicts({ + 'id': f'{show_id}-{replay_id}', + 'title': traverse_obj(vod_info, ('episode', 'title')), + 'timestamp': unified_timestamp(traverse_obj(vod_info, ('episode', 'start_time'))), + 'thumbnail': vod_info.get('thumbnail_image_url'), + }, self._extract_video_info(replay_id, vod_info['video_id'], in_key)) + + def _extract_show_replays(self, show_id): + page_size = 15 + page = 1 + while True: + show_vod_info = self._download_json( + f'{self._API_URL}/vod-shows/now.{show_id}', show_id, + query={'page': page, 'page_size': page_size}, + note=f'Downloading JSON vod list for show {show_id} - page {page}' + )['response']['result'] + for v in show_vod_info.get('vod_list') or []: + yield self._extract_replay(show_id, v['id']) + + if len(show_vod_info.get('vod_list') or []) < page_size: + break + page += 1 + + def _extract_show_highlights(self, show_id, highlight_id=None): + page_size = 10 + page = 1 + while True: + highlights_videos = self._download_json( + f'{self._API_URL}/shows/now.{show_id}/highlights/videos/', show_id, + query={'page': page, 'page_size': page_size}, + note=f'Downloading JSON highlights for show {show_id} - page {page}') + + for highlight in highlights_videos.get('results') or []: + if highlight_id and highlight.get('clip_no') != int(highlight_id): + continue + yield merge_dicts({ + 'id': f'{show_id}-{highlight["clip_no"]}', + 'title': highlight.get('title'), + 'timestamp': unified_timestamp(highlight.get('regdate')), + 'thumbnail': highlight.get('thumbnail_url'), + }, self._extract_video_info(highlight['clip_no'], highlight['video_id'], highlight['video_inkey'])) + + if len(highlights_videos.get('results') or []) < page_size: + break + page += 1 + + def _extract_highlight(self, show_id, highlight_id): + try: + return next(self._extract_show_highlights(show_id, highlight_id)) + except StopIteration: + raise ExtractorError(f'Unable to find highlight {highlight_id} for show {show_id}') + + def _real_extract(self, url): + show_id = self._match_id(url) + qs = parse_qs(urlparse(url).query) + + if not self._yes_playlist(show_id, qs.get('shareHightlight')): + return self._extract_highlight(show_id, qs['shareHightlight'][0]) + elif not self._yes_playlist(show_id, qs.get('shareReplayId')): + return self._extract_replay(show_id, qs['shareReplayId'][0]) + + show_info = self._download_json( + f'{self._API_URL}/shows/now.{show_id}/', show_id, + note=f'Downloading JSON vod list for show {show_id}') + + return self.playlist_result( + itertools.chain(self._extract_show_replays(show_id), self._extract_show_highlights(show_id)), + show_id, show_info.get('title')) |