mirror of
https://github.com/ytdl-org/youtube-dl.git
synced 2024-11-25 19:52:11 +00:00
285 lines
11 KiB
Python
285 lines
11 KiB
Python
# coding: utf-8
|
||
from __future__ import unicode_literals
|
||
|
||
import re
|
||
import json
|
||
import datetime
|
||
|
||
from .common import InfoExtractor
|
||
from ..compat import (
|
||
compat_urllib_parse_urlencode,
|
||
compat_urlparse,
|
||
)
|
||
from ..utils import (
|
||
ExtractorError,
|
||
int_or_none,
|
||
parse_duration,
|
||
parse_iso8601,
|
||
sanitized_Request,
|
||
xpath_text,
|
||
determine_ext,
|
||
urlencode_postdata,
|
||
)
|
||
|
||
|
||
class NiconicoIE(InfoExtractor):
|
||
IE_NAME = 'niconico'
|
||
IE_DESC = 'ニコニコ動画'
|
||
|
||
_TESTS = [{
|
||
'url': 'http://www.nicovideo.jp/watch/sm22312215',
|
||
'md5': 'd1a75c0823e2f629128c43e1212760f9',
|
||
'info_dict': {
|
||
'id': 'sm22312215',
|
||
'ext': 'mp4',
|
||
'title': 'Big Buck Bunny',
|
||
'uploader': 'takuya0301',
|
||
'uploader_id': '2698420',
|
||
'upload_date': '20131123',
|
||
'timestamp': 1385182762,
|
||
'description': '(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
|
||
'duration': 33,
|
||
},
|
||
}, {
|
||
# 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/(?P<id>(?:[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()
|
||
# No authentication to be performed
|
||
if not username:
|
||
return True
|
||
|
||
# Log in
|
||
login_form_strs = {
|
||
'mail': username,
|
||
'password': password,
|
||
}
|
||
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)<h1 class="mb8p4">Log in error</h1>', 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):
|
||
video_id = self._match_id(url)
|
||
|
||
# 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')
|
||
|
||
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
|
||
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'<span[^>]+class="videoHeaderTitle"[^>]*>([^<]+)</span>',
|
||
webpage, 'video title')
|
||
|
||
watch_api_data_string = self._html_search_regex(
|
||
r'<div[^>]+id="watchAPIDataContainer"[^>]+>([^<]+)</div>',
|
||
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: <strong[^>]*>([^<]+)</strong>',
|
||
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: <strong[^>]*>([^<]+)</strong>',
|
||
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': 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<id>\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,
|
||
}
|