X-Git-Url: https://git.rapsys.eu/youtubedl/blobdiff_plain/c512650955de0b16d37e7fa7fb29ea0985e415bb..0ae75ad42cc6f25af12b54201dcbadfc116f923f:/youtube_dl/extractor/niconico.py?ds=sidebyside diff --git a/youtube_dl/extractor/niconico.py b/youtube_dl/extractor/niconico.py index 517a725..dd75a48 100644 --- a/youtube_dl/extractor/niconico.py +++ b/youtube_dl/extractor/niconico.py @@ -2,16 +2,23 @@ from __future__ import unicode_literals import re +import json +import datetime from .common import InfoExtractor -from ..utils import ( - compat_urllib_parse, - compat_urllib_request, +from ..compat import ( + compat_urllib_parse_urlencode, compat_urlparse, - compat_str, - +) +from ..utils import ( ExtractorError, - unified_strdate, + int_or_none, + parse_duration, + parse_iso8601, + sanitized_Request, + xpath_text, + determine_ext, + urlencode_postdata, ) @@ -19,7 +26,7 @@ class NiconicoIE(InfoExtractor): IE_NAME = 'niconico' IE_DESC = 'ニコニコ動画' - _TEST = { + _TESTS = [{ 'url': 'http://www.nicovideo.jp/watch/sm22312215', 'md5': 'd1a75c0823e2f629128c43e1212760f9', 'info_dict': { @@ -29,94 +36,250 @@ class NiconicoIE(InfoExtractor): 'uploader': 'takuya0301', 'uploader_id': '2698420', 'upload_date': '20131123', + 'timestamp': 1385182762, 'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org', + 'duration': 33, }, - 'params': { - 'username': 'ydl.niconico@gmail.com', - 'password': 'youtube-dl', + }, { + # File downloaded with and without credentials are different, so omit + # the md5 field + 'url': 'http://www.nicovideo.jp/watch/nm14296458', + 'info_dict': { + 'id': 'nm14296458', + 'ext': 'swf', + 'title': '【鏡音リン】Dance on media【オリジナル】take2!', + 'description': 'md5:689f066d74610b3b22e0f1739add0f58', + 'uploader': 'りょうた', + 'uploader_id': '18822557', + 'upload_date': '20110429', + 'timestamp': 1304065916, + 'duration': 209, }, - } + }, { + # 'video exists but is marked as "deleted" + # md5 is unstable + 'url': 'http://www.nicovideo.jp/watch/sm10000', + 'info_dict': { + 'id': 'sm10000', + 'ext': 'unknown_video', + 'description': 'deleted', + 'title': 'ドラえもんエターナル第3話「決戦第3新東京市」＜前編＞', + 'upload_date': '20071224', + 'timestamp': 1198527840, # timestamp field has different value if logged in + 'duration': 304, + }, + }, { + 'url': 'http://www.nicovideo.jp/watch/so22543406', + 'info_dict': { + 'id': '1388129933', + 'ext': 'mp4', + 'title': '【第1回】RADIOアニメロミックス ラブライブ！～のぞえりRadio Garden～', + 'description': 'md5:b27d224bb0ff53d3c8269e9f8b561cf1', + 'timestamp': 1388851200, + 'upload_date': '20140104', + 'uploader': 'アニメロチャンネル', + 'uploader_id': '312', + } + }] - _VALID_URL = r'^https?://(?:www\.|secure\.)?nicovideo\.jp/watch/([a-z][a-z][0-9]+)(?:.*)$' + _VALID_URL = r'https?://(?:www\.|secure\.)?nicovideo\.jp/watch/(?P(?:[a-z]{2})?[0-9]+)' _NETRC_MACHINE = 'niconico' + # Determine whether the downloader used authentication to download video + _AUTHENTICATED = False def _real_initialize(self): self._login() def _login(self): (username, password) = self._get_login_info() - if username is None: - # Login is required - raise ExtractorError('No login info available, needed for using %s.' % self.IE_NAME, expected=True) + # No authentication to be performed + if not username: + return True # Log in login_form_strs = { 'mail': username, 'password': password, } - # Convert to UTF-8 *before* urlencode because Python 2.x's urlencode - # chokes on unicode - login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k, v in login_form_strs.items()) - login_data = compat_urllib_parse.urlencode(login_form).encode('utf-8') - request = compat_urllib_request.Request( + login_data = urlencode_postdata(login_form_strs) + request = sanitized_Request( 'https://secure.nicovideo.jp/secure/login', login_data) login_results = self._download_webpage( request, None, note='Logging in', errnote='Unable to log in') if re.search(r'(?i)

Log in error

', login_results) is not None: self._downloader.report_warning('unable to log in: bad username or password') return False + # Successful login + self._AUTHENTICATED = True return True def _real_extract(self, url): - mobj = re.match(self._VALID_URL, url) - video_id = mobj.group(1) + video_id = self._match_id(url) - # Get video webpage. We are not actually interested in it, but need - # the cookies in order to be able to download the info webpage - self._download_webpage('http://www.nicovideo.jp/watch/' + video_id, video_id) + # Get video webpage. We are not actually interested in it for normal + # cases, but need the cookies in order to be able to download the + # info webpage + webpage, handle = self._download_webpage_handle( + 'http://www.nicovideo.jp/watch/' + video_id, video_id) + if video_id.startswith('so'): + video_id = self._match_id(handle.geturl()) video_info = self._download_xml( 'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id, note='Downloading video info page') - # Get flv info - flv_info_webpage = self._download_webpage( - 'http://flapi.nicovideo.jp/api/getflv?v=' + video_id, - video_id, 'Downloading flv info') - video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0] + if self._AUTHENTICATED: + # Get flv info + flv_info_webpage = self._download_webpage( + 'http://flapi.nicovideo.jp/api/getflv/' + video_id + '?as3=1', + video_id, 'Downloading flv info') + else: + # Get external player info + ext_player_info = self._download_webpage( + 'http://ext.nicovideo.jp/thumb_watch/' + video_id, video_id) + thumb_play_key = self._search_regex( + r'\'thumbPlayKey\'\s*:\s*\'(.*?)\'', ext_player_info, 'thumbPlayKey') + + # Get flv info + flv_info_data = compat_urllib_parse_urlencode({ + 'k': thumb_play_key, + 'v': video_id + }) + flv_info_request = sanitized_Request( + 'http://ext.nicovideo.jp/thumb_watch', flv_info_data, + {'Content-Type': 'application/x-www-form-urlencoded'}) + flv_info_webpage = self._download_webpage( + flv_info_request, video_id, + note='Downloading flv info', errnote='Unable to download flv info') + + flv_info = compat_urlparse.parse_qs(flv_info_webpage) + if 'url' not in flv_info: + if 'deleted' in flv_info: + raise ExtractorError('The video has been deleted.', + expected=True) + else: + raise ExtractorError('Unable to find video URL') + + video_real_url = flv_info['url'][0] # Start extracting information - video_title = video_info.find('.//title').text - video_extension = video_info.find('.//movie_type').text - video_format = video_extension.upper() - video_thumbnail = video_info.find('.//thumbnail_url').text - video_description = video_info.find('.//description').text - video_uploader_id = video_info.find('.//user_id').text - video_upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0]) - video_view_count = video_info.find('.//view_counter').text - video_webpage_url = video_info.find('.//watch_url').text - - # uploader - video_uploader = video_uploader_id - url = 'http://seiga.nicovideo.jp/api/user/info?id=' + video_uploader_id - try: - user_info = self._download_xml( - url, video_id, note='Downloading user information') - video_uploader = user_info.find('.//nickname').text - except ExtractorError as err: - self._downloader.report_warning('Unable to download user info webpage: %s' % compat_str(err)) + title = xpath_text(video_info, './/title') + if not title: + title = self._og_search_title(webpage, default=None) + if not title: + title = self._html_search_regex( + r']+class="videoHeaderTitle"[^>]*>([^<]+)', + webpage, 'video title') + + watch_api_data_string = self._html_search_regex( + r']+id="watchAPIDataContainer"[^>]+>([^<]+)', + webpage, 'watch api data', default=None) + watch_api_data = self._parse_json(watch_api_data_string, video_id) if watch_api_data_string else {} + video_detail = watch_api_data.get('videoDetail', {}) + + extension = xpath_text(video_info, './/movie_type') + if not extension: + extension = determine_ext(video_real_url) + + thumbnail = ( + xpath_text(video_info, './/thumbnail_url') or + self._html_search_meta('image', webpage, 'thumbnail', default=None) or + video_detail.get('thumbnail')) + + description = xpath_text(video_info, './/description') + + timestamp = parse_iso8601(xpath_text(video_info, './/first_retrieve')) + if not timestamp: + match = self._html_search_meta('datePublished', webpage, 'date published', default=None) + if match: + timestamp = parse_iso8601(match.replace('+', ':00+')) + if not timestamp and video_detail.get('postedAt'): + timestamp = parse_iso8601( + video_detail['postedAt'].replace('/', '-'), + delimiter=' ', timezone=datetime.timedelta(hours=9)) + + view_count = int_or_none(xpath_text(video_info, './/view_counter')) + if not view_count: + match = self._html_search_regex( + r'>Views: ]*>([^<]+)', + webpage, 'view count', default=None) + if match: + view_count = int_or_none(match.replace(',', '')) + view_count = view_count or video_detail.get('viewCount') + + comment_count = int_or_none(xpath_text(video_info, './/comment_num')) + if not comment_count: + match = self._html_search_regex( + r'>Comments: ]*>([^<]+)', + webpage, 'comment count', default=None) + if match: + comment_count = int_or_none(match.replace(',', '')) + comment_count = comment_count or video_detail.get('commentCount') + + duration = (parse_duration( + xpath_text(video_info, './/length') or + self._html_search_meta( + 'video:duration', webpage, 'video duration', default=None)) or + video_detail.get('length')) + + webpage_url = xpath_text(video_info, './/watch_url') or url + + if video_info.find('.//ch_id') is not None: + uploader_id = video_info.find('.//ch_id').text + uploader = video_info.find('.//ch_name').text + elif video_info.find('.//user_id') is not None: + uploader_id = video_info.find('.//user_id').text + uploader = video_info.find('.//user_nickname').text + else: + uploader_id = uploader = None return { 'id': video_id, 'url': video_real_url, - 'title': video_title, - 'ext': video_extension, - 'format': video_format, - 'thumbnail': video_thumbnail, - 'description': video_description, - 'uploader': video_uploader, - 'upload_date': video_upload_date, - 'uploader_id': video_uploader_id, - 'view_count': video_view_count, - 'webpage_url': video_webpage_url, + 'title': title, + 'ext': extension, + 'format_id': 'economy' if video_real_url.endswith('low') else 'normal', + 'thumbnail': thumbnail, + 'description': description, + 'uploader': uploader, + 'timestamp': timestamp, + 'uploader_id': uploader_id, + 'view_count': view_count, + 'comment_count': comment_count, + 'duration': duration, + 'webpage_url': webpage_url, + } + + +class NiconicoPlaylistIE(InfoExtractor): + _VALID_URL = r'https?://www\.nicovideo\.jp/mylist/(?P\d+)' + + _TEST = { + 'url': 'http://www.nicovideo.jp/mylist/27411728', + 'info_dict': { + 'id': '27411728', + 'title': 'AKB48のオールナイトニッポン', + }, + 'playlist_mincount': 225, + } + + def _real_extract(self, url): + list_id = self._match_id(url) + webpage = self._download_webpage(url, list_id) + + entries_json = self._search_regex(r'Mylist\.preload\(\d+, (\[.*\])\);', + webpage, 'entries') + entries = json.loads(entries_json) + entries = [{ + '_type': 'url', + 'ie_key': NiconicoIE.ie_key(), + 'url': ('http://www.nicovideo.jp/watch/%s' % + entry['item_data']['video_id']), + } for entry in entries] + + return { + '_type': 'playlist', + 'title': self._search_regex(r'\s+name: "(.*?)"', webpage, 'title'), + 'id': list_id, + 'entries': entries, }