187 lines
6.8 KiB
Python
187 lines
6.8 KiB
Python
# encoding: utf-8
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from __future__ import unicode_literals
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import re
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import json
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from .common import InfoExtractor
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from ..utils import (
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compat_urllib_parse,
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compat_urllib_request,
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compat_urlparse,
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unified_strdate,
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parse_duration,
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int_or_none,
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ExtractorError,
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)
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class NiconicoIE(InfoExtractor):
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IE_NAME = 'niconico'
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IE_DESC = 'ニコニコ動画'
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_TEST = {
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'url': 'http://www.nicovideo.jp/watch/sm22312215',
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'md5': 'd1a75c0823e2f629128c43e1212760f9',
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'info_dict': {
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'id': 'sm22312215',
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'ext': 'mp4',
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'title': 'Big Buck Bunny',
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'uploader': 'takuya0301',
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'uploader_id': '2698420',
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'upload_date': '20131123',
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'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
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'duration': 33,
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},
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'params': {
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'username': 'ydl.niconico@gmail.com',
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'password': 'youtube-dl',
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},
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}
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_VALID_URL = r'https?://(?:www\.|secure\.)?nicovideo\.jp/watch/((?:[a-z]{2})?[0-9]+)'
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_NETRC_MACHINE = 'niconico'
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# Determine whether the downloader used authentication to download video
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_AUTHENTICATED = False
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def _real_initialize(self):
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self._login()
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def _login(self):
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(username, password) = self._get_login_info()
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# No authentication to be performed
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if not username:
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return True
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# Log in
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login_form_strs = {
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'mail': username,
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'password': password,
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}
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# Convert to UTF-8 *before* urlencode because Python 2.x's urlencode
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# chokes on unicode
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login_form = dict((k.encode('utf-8'), v.encode('utf-8')) for k, v in login_form_strs.items())
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login_data = compat_urllib_parse.urlencode(login_form).encode('utf-8')
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request = compat_urllib_request.Request(
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'https://secure.nicovideo.jp/secure/login', login_data)
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login_results = self._download_webpage(
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request, None, note='Logging in', errnote='Unable to log in')
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if re.search(r'(?i)<h1 class="mb8p4">Log in error</h1>', login_results) is not None:
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self._downloader.report_warning('unable to log in: bad username or password')
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return False
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# Successful login
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self._AUTHENTICATED = True
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return True
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group(1)
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# Get video webpage. We are not actually interested in it, but need
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# the cookies in order to be able to download the info webpage
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self._download_webpage('http://www.nicovideo.jp/watch/' + video_id, video_id)
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video_info = self._download_xml(
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'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id, video_id,
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note='Downloading video info page')
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if self._AUTHENTICATED:
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# Get flv info
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flv_info_webpage = self._download_webpage(
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'http://flapi.nicovideo.jp/api/getflv?v=' + video_id,
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video_id, 'Downloading flv info')
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else:
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# Get external player info
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ext_player_info = self._download_webpage(
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'http://ext.nicovideo.jp/thumb_watch/' + video_id, video_id)
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thumb_play_key = self._search_regex(
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r'\'thumbPlayKey\'\s*:\s*\'(.*?)\'', ext_player_info, 'thumbPlayKey')
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# Get flv info
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flv_info_data = compat_urllib_parse.urlencode({
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'k': thumb_play_key,
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'v': video_id
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})
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flv_info_request = compat_urllib_request.Request(
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'http://ext.nicovideo.jp/thumb_watch', flv_info_data,
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{'Content-Type': 'application/x-www-form-urlencoded'})
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flv_info_webpage = self._download_webpage(
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flv_info_request, video_id,
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note='Downloading flv info', errnote='Unable to download flv info')
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if 'deleted=' in flv_info_webpage:
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raise ExtractorError('The video has been deleted.',
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expected=True)
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video_real_url = compat_urlparse.parse_qs(flv_info_webpage)['url'][0]
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# Start extracting information
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title = video_info.find('.//title').text
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extension = video_info.find('.//movie_type').text
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video_format = extension.upper()
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thumbnail = video_info.find('.//thumbnail_url').text
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description = video_info.find('.//description').text
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upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0])
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view_count = int_or_none(video_info.find('.//view_counter').text)
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comment_count = int_or_none(video_info.find('.//comment_num').text)
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duration = parse_duration(video_info.find('.//length').text)
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webpage_url = video_info.find('.//watch_url').text
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if video_info.find('.//ch_id') is not None:
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uploader_id = video_info.find('.//ch_id').text
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uploader = video_info.find('.//ch_name').text
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elif video_info.find('.//user_id') is not None:
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uploader_id = video_info.find('.//user_id').text
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uploader = video_info.find('.//user_nickname').text
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else:
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uploader_id = uploader = None
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return {
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'id': video_id,
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'url': video_real_url,
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'title': title,
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'ext': extension,
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'format': video_format,
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'thumbnail': thumbnail,
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'description': description,
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'uploader': uploader,
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'upload_date': upload_date,
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'uploader_id': uploader_id,
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'view_count': view_count,
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'comment_count': comment_count,
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'duration': duration,
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'webpage_url': webpage_url,
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}
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class NiconicoPlaylistIE(InfoExtractor):
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_VALID_URL = r'https?://www\.nicovideo\.jp/mylist/(?P<id>\d+)'
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_TEST = {
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'url': 'http://www.nicovideo.jp/mylist/27411728',
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'info_dict': {
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'id': '27411728',
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'title': 'AKB48のオールナイトニッポン',
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},
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'playlist_mincount': 225,
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}
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def _real_extract(self, url):
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list_id = self._match_id(url)
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webpage = self._download_webpage(url, list_id)
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entries_json = self._search_regex(r'Mylist\.preload\(\d+, (\[.*\])\);',
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webpage, 'entries')
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entries = json.loads(entries_json)
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entries = [{
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'_type': 'url',
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'ie_key': NiconicoIE.ie_key(),
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'url': ('http://www.nicovideo.jp/watch/%s' %
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entry['item_data']['video_id']),
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} for entry in entries]
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return {
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'_type': 'playlist',
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'title': self._search_regex(r'\s+name: "(.*?)"', webpage, 'title'),
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'id': list_id,
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'entries': entries,
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}
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