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Diffstat (limited to 'yt_dlp/extractor/naver.py')
| -rw-r--r-- | yt_dlp/extractor/naver.py | 404 |
1 files changed, 404 insertions, 0 deletions
diff --git a/yt_dlp/extractor/naver.py b/yt_dlp/extractor/naver.py new file mode 100644 index 0000000..806b790 --- /dev/null +++ b/yt_dlp/extractor/naver.py @@ -0,0 +1,404 @@ +import base64 +import hashlib +import hmac +import itertools +import json +import re +import time +from urllib.parse import parse_qs, urlparse + +from .common import InfoExtractor +from ..utils import ( + ExtractorError, + dict_get, + int_or_none, + join_nonempty, + merge_dicts, + parse_iso8601, + traverse_obj, + try_get, + unified_timestamp, + update_url_query, + url_or_none, +) + + +class NaverBaseIE(InfoExtractor): + _CAPTION_EXT_RE = r'\.(?:ttml|vtt)' + + @staticmethod # NB: Used in WeverseIE + 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), + } + + def _call_api(self, path, video_id): + api_endpoint = f'https://apis.naver.com/now_web2/now_web_api/v1{path}' + key = b'nbxvs5nwNG9QKEWK0ADjYA4JZoujF4gHcIwvoCxFTPAeamq5eemvt5IWAYXxrbYM' + msgpad = int(time.time() * 1000) + md = base64.b64encode(hmac.HMAC( + key, f'{api_endpoint[:255]}{msgpad}'.encode(), digestmod=hashlib.sha1).digest()).decode() + + return self._download_json(api_endpoint, video_id=video_id, headers=self.geo_verification_headers(), query={ + 'msgpad': msgpad, + 'md': md, + })['result'] + + +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', + 'uploader_url': 'https://tv.naver.com/megastudy', + 'view_count': int, + 'like_count': int, + 'comment_count': int, + 'duration': 2118, + 'thumbnail': r're:^https?://.*\.jpg', + }, + }, { + 'url': 'http://tv.naver.com/v/395837', + 'md5': '7791205fa89dbed2f5e3eb16d287ff05', + 'info_dict': { + 'id': '395837', + 'ext': 'mp4', + 'title': '9년이 지나도 아픈 기억, 전효성의 아버지', + 'description': 'md5:c76be23e21403a6473d8119678cdb5cb', + 'timestamp': 1432030253, + 'upload_date': '20150519', + 'uploader': '4가지쇼', + 'uploader_id': '4show', + 'uploader_url': 'https://tv.naver.com/4show', + 'view_count': int, + 'like_count': int, + 'comment_count': int, + 'duration': 277, + 'thumbnail': r're:^https?://.*\.jpg', + }, + }, { + 'url': 'http://tvcast.naver.com/v/81652', + 'only_matching': True, + }] + + def _real_extract(self, url): + video_id = self._match_id(url) + data = self._call_api(f'/clips/{video_id}/play-info', video_id) + + vid = traverse_obj(data, ('clip', 'videoId', {str})) + in_key = traverse_obj(data, ('play', 'inKey', {str})) + + if not vid or not in_key: + raise ExtractorError('Unable to extract video info') + + info = self._extract_video_info(video_id, vid, in_key) + info.update(traverse_obj(data, ('clip', { + 'title': 'title', + 'description': 'description', + 'timestamp': ('firstExposureDatetime', {parse_iso8601}), + 'duration': ('playTime', {int_or_none}), + 'like_count': ('likeItCount', {int_or_none}), + 'view_count': ('playCount', {int_or_none}), + 'comment_count': ('commentCount', {int_or_none}), + 'thumbnail': ('thumbnailImageUrl', {url_or_none}), + 'uploader': 'channelName', + 'uploader_id': 'channelId', + 'uploader_url': ('channelUrl', {url_or_none}), + 'age_limit': ('adultVideo', {lambda x: 19 if x else None}), + }))) + return info + + +class NaverLiveIE(NaverBaseIE): + 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/127062', + 'info_dict': { + 'id': '127062', + 'ext': 'mp4', + 'live_status': 'is_live', + 'channel': '뉴스는 YTN', + 'channel_id': 'ytnnews24', + 'title': 're:^대한민국 24시간 뉴스 채널 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', + 'description': 'md5:f938b5956711beab6f882314ffadf4d5', + 'start_time': 1677752280, + 'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)', + 'like_count': int, + }, + }, { + 'url': 'https://tv.naver.com/l/140535', + 'info_dict': { + 'id': '140535', + 'ext': 'mp4', + 'live_status': 'is_live', + 'channel': 'KBS뉴스', + 'channel_id': 'kbsnews', + 'start_time': 1696867320, + 'title': 're:^언제 어디서나! KBS 뉴스 24 [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}$', + 'description': 'md5:6ad419c0bf2f332829bda3f79c295284', + 'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)', + 'like_count': int, + }, + }, { + 'url': 'https://tv.naver.com/l/54887', + 'only_matching': True, + }] + + def _real_extract(self, url): + video_id = self._match_id(url) + data = self._call_api(f'/live-end/normal/{video_id}/play-info?renewLastPlayDate=true', video_id) + + status = traverse_obj(data, ('live', 'liveStatus')) + if status == 'CLOSED': + raise ExtractorError('Stream is offline.', expected=True) + elif status != 'OPENED': + raise ExtractorError(f'Unknown status {status!r}') + + return { + 'id': video_id, + 'formats': self._extract_m3u8_formats( + traverse_obj(data, ('playbackBody', {json.loads}, 'media', 0, 'path')), video_id, live=True), + **traverse_obj(data, ('live', { + 'title': 'title', + 'channel': 'channelName', + 'channel_id': 'channelId', + 'description': 'description', + 'like_count': (('likeCount', 'likeItCount'), {int_or_none}), + 'thumbnail': ('thumbnailImageUrl', {url_or_none}), + 'start_time': (('startTime', 'startDateTime', 'startYmdt'), {parse_iso8601}), + }), get_all=False), + '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')) |