commit 4c9c57428f2b5bbafb56912a861703754e78e545
parent 8bf9319e9c0c02f5516b00509476abff89eb3d41
Author: Philipp Hagemeister <phihag@phihag.de>
Date: Sun, 24 Nov 2013 06:09:11 +0100
Merge remote-tracking branch 'takuya0301/niconico'
Diffstat:
2 files changed, 191 insertions(+), 0 deletions(-)
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
@@ -98,6 +98,7 @@ from .nba import NBAIE
from .nbc import NBCNewsIE
from .newgrounds import NewgroundsIE
from .nhl import NHLIE, NHLVideocenterIE
+from .niconico import NiconicoIE
from .nowvideo import NowVideoIE
from .ooyala import OoyalaIE
from .orf import ORFIE
diff --git a/youtube_dl/extractor/niconico.py b/youtube_dl/extractor/niconico.py
@@ -0,0 +1,190 @@
+# encoding: utf-8
+
+import re
+import socket
+import xml.etree.ElementTree
+
+from .common import InfoExtractor
+from ..utils import (
+ compat_http_client,
+ compat_urllib_error,
+ compat_urllib_parse,
+ compat_urllib_request,
+ compat_urlparse,
+ compat_str,
+
+ ExtractorError,
+ unified_strdate,
+)
+
+class NiconicoIE(InfoExtractor):
+ IE_NAME = u'niconico'
+ IE_DESC = u'ニコニコ動画'
+
+ _TEST = {
+ u'url': u'http://www.nicovideo.jp/watch/sm22312215',
+ u'file': u'sm22312215.mp4',
+ u'md5': u'd1a75c0823e2f629128c43e1212760f9',
+ u'info_dict': {
+ u'title': u'Big Buck Bunny',
+ u'uploader': u'takuya0301',
+ u'uploader_id': u'2698420',
+ u'upload_date': u'20131123',
+ u'description': u'(c) copyright 2008, Blender Foundation / www.bigbuckbunny.org',
+ },
+ u'params': {
+ u'username': u'ydl.niconico@gmail.com',
+ u'password': u'youtube-dl',
+ },
+ }
+
+ _VALID_URL = r'^(?:https?://)?(?:www\.)?nicovideo\.jp/watch/([a-z][a-z][0-9]+)(?:.*)$'
+ _LOGIN_URL = 'https://secure.nicovideo.jp/secure/login'
+ _NETRC_MACHINE = 'niconico'
+ # If True it will raise an error if no login info is provided
+ _LOGIN_REQUIRED = True
+
+ def _real_initialize(self):
+ self._login()
+
+ def _login(self):
+ (username, password) = self._get_login_info()
+ # No authentication to be performed
+ if username is None:
+ if self._LOGIN_REQUIRED:
+ raise ExtractorError(u'No login info available, needed for using %s.' % self.IE_NAME, expected=True)
+ return False
+
+ # Log in
+ login_form_strs = {
+ u'mail': username,
+ u'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('ascii')
+ request = compat_urllib_request.Request(self._LOGIN_URL, login_data)
+ try:
+ self.report_login()
+ login_results = compat_urllib_request.urlopen(request).read().decode('utf-8')
+ if re.search(r'(?i)<h1 class="mb8p4">Log in error</h1>', login_results) is not None:
+ self._downloader.report_warning(u'unable to log in: bad username or password')
+ return False
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ self._downloader.report_warning(u'unable to log in: %s' % compat_str(err))
+ return False
+ return True
+
+ def _real_extract(self, url):
+ video_id = self._extract_id(url)
+
+ # Get video webpage
+ self.report_video_webpage_download(video_id)
+ url = 'http://www.nicovideo.jp/watch/' + video_id
+ request = compat_urllib_request.Request(url)
+ try:
+ video_webpage = compat_urllib_request.urlopen(request).read()
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ raise ExtractorError(u'Unable to download video webpage: %s' % compat_str(err))
+
+ # Get video info
+ self.report_video_info_webpage_download(video_id)
+ url = 'http://ext.nicovideo.jp/api/getthumbinfo/' + video_id
+ request = compat_urllib_request.Request(url)
+ try:
+ video_info_webpage = compat_urllib_request.urlopen(request).read()
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ raise ExtractorError(u'Unable to download video info webpage: %s' % compat_str(err))
+
+ # Get flv info
+ self.report_flv_info_webpage_download(video_id)
+ url = 'http://flapi.nicovideo.jp/api/getflv?v=' + video_id
+ request = compat_urllib_request.Request(url)
+ try:
+ flv_info_webpage = compat_urllib_request.urlopen(request).read()
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ raise ExtractorError(u'Unable to download flv info webpage: %s' % compat_str(err))
+
+ # Start extracting information
+ self.report_information_extraction(video_id)
+ video_info = xml.etree.ElementTree.fromstring(video_info_webpage)
+
+ # url
+ video_real_url = compat_urlparse.parse_qs(flv_info_webpage.decode('utf-8'))['url'][0]
+
+ # title
+ video_title = video_info.find('.//title').text
+
+ # ext
+ video_extension = video_info.find('.//movie_type').text
+
+ # format
+ video_format = video_extension.upper()
+
+ # thumbnail
+ video_thumbnail = video_info.find('.//thumbnail_url').text
+
+ # description
+ video_description = video_info.find('.//description').text
+
+ # uploader_id
+ video_uploader_id = video_info.find('.//user_id').text
+
+ # uploader
+ url = 'http://seiga.nicovideo.jp/api/user/info?id=' + video_uploader_id
+ request = compat_urllib_request.Request(url)
+ try:
+ user_info_webpage = compat_urllib_request.urlopen(request).read()
+ except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
+ self._downloader.report_warning(u'Unable to download user info webpage: %s' % compat_str(err))
+
+ user_info = xml.etree.ElementTree.fromstring(user_info_webpage)
+ video_uploader = user_info.find('.//nickname').text
+
+ # uploder_date
+ video_upload_date = unified_strdate(video_info.find('.//first_retrieve').text.split('+')[0])
+
+ # view_count
+ video_view_count = video_info.find('.//view_counter').text
+
+ # webpage_url
+ video_webpage_url = video_info.find('.//watch_url').text
+
+ 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,
+ }
+
+ def _extract_id(self, url):
+ mobj = re.match(self._VALID_URL, url)
+ if mobj is None:
+ raise ExtractorError(u'Invalid URL: %s' % url)
+ video_id = mobj.group(1)
+ return video_id
+
+ def report_video_webpage_download(self, video_id):
+ """Report attempt to download video webpage."""
+ self.to_screen(u'%s: Downloading video webpage' % video_id)
+
+ def report_video_info_webpage_download(self, video_id):
+ """Report attempt to download video info webpage."""
+ self.to_screen(u'%s: Downloading video info webpage' % video_id)
+
+ def report_flv_info_webpage_download(self, video_id):
+ """Report attempt to download flv info webpage."""
+ self.to_screen(u'%s: Downloading flv info webpage' % video_id)
+
+ def report_information_extraction(self, video_id):
+ """Report attempt to extract video information."""
+ self.to_screen(u'%s: Extracting video information' % video_id)
