Merge remote-tracking branch 'upstream/master'

13 files changed, 341 insertions, 22 deletions

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 496866900..d1618da79 100644
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -264,7 +264,7 @@ class YoutubeDL(object):
             self.report_error(u'Erroneous output template')
             return None
         except ValueError as err:
-            self.report_error(u'Insufficient system charset ' + repr(preferredencoding()))
+            self.report_error(u'Error in output template: ' + str(err) + u' (encoding: ' + repr(preferredencoding()) + ')')
             return None
 
     def _match_entry(self, info_dict):
@@ -547,7 +547,7 @@ class YoutubeDL(object):
                 try:
                     success = self.fd._do_download(filename, info_dict)
                 except (OSError, IOError) as err:
-                    raise UnavailableVideoError()
+                    raise UnavailableVideoError(err)
                 except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
                     self.report_error(u'unable to download video data: %s' % str(err))
                     return
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index c20172a53..5bb44e764 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -45,15 +45,18 @@ from .livestream import LivestreamIE
 from .metacafe import MetacafeIE
 from .mixcloud import MixcloudIE
 from .mtv import MTVIE
+from .muzu import MuzuTVIE
 from .myspass import MySpassIE
 from .myvideo import MyVideoIE
 from .nba import NBAIE
+from .ooyala import OoyalaIE
 from .photobucket import PhotobucketIE
 from .pornotube import PornotubeIE
 from .rbmaradio import RBMARadioIE
 from .redtube import RedTubeIE
 from .ringtv import RingTVIE
 from .roxwel import RoxwelIE
+from .rtlnow import RTLnowIE
 from .sina import SinaIE
 from .soundcloud import SoundcloudIE, SoundcloudSetIE
 from .spiegel import SpiegelIE
@@ -72,6 +75,7 @@ from .ustream import UstreamIE
 from .vbox7 import Vbox7IE
 from .veoh import VeohIE
 from .vevo import VevoIE
+from .videofyme import VideofyMeIE
 from .vimeo import VimeoIE, VimeoChannelIE
 from .vine import VineIE
 from .c56 import C56IE
diff --git a/youtube_dl/extractor/arte.py b/youtube_dl/extractor/arte.py
index 18d591658..69b3b0ad7 100644
--- a/youtube_dl/extractor/arte.py
+++ b/youtube_dl/extractor/arte.py
@@ -17,13 +17,14 @@ class ArteTvIE(InfoExtractor):
     """
     _EMISSION_URL = r'(?:http://)?www\.arte.tv/guide/(?P<lang>fr|de)/(?:(?:sendungen|emissions)/)?(?P<id>.*?)/(?P<name>.*?)(\?.*)?'
     _VIDEOS_URL = r'(?:http://)?videos.arte.tv/(?P<lang>fr|de)/.*-(?P<id>.*?).html'
+    _LIVEWEB_URL = r'(?:http://)?liveweb.arte.tv/(?P<lang>fr|de)/(?P<subpage>.+?)/(?P<name>.+)'
     _LIVE_URL = r'index-[0-9]+\.html$'
 
     IE_NAME = u'arte.tv'
 
     @classmethod
     def suitable(cls, url):
-        return any(re.match(regex, url) for regex in (cls._EMISSION_URL, cls._VIDEOS_URL))
+        return any(re.match(regex, url) for regex in (cls._EMISSION_URL, cls._VIDEOS_URL, cls._LIVEWEB_URL))
 
     # TODO implement Live Stream
     # from ..utils import compat_urllib_parse
@@ -68,6 +69,12 @@ class ArteTvIE(InfoExtractor):
             lang = mobj.group('lang')
             return self._extract_video(url, id, lang)
 
+        mobj = re.match(self._LIVEWEB_URL, url)
+        if mobj is not None:
+            name = mobj.group('name')
+            lang = mobj.group('lang')
+            return self._extract_liveweb(url, name, lang)
+
         if re.search(self._LIVE_URL, video_id) is not None:
             raise ExtractorError(u'Arte live streams are not yet supported, sorry')
             # self.extractLiveStream(url)
@@ -85,7 +92,7 @@ class ArteTvIE(InfoExtractor):
 
         info_dict = {'id': player_info['VID'],
                      'title': player_info['VTI'],
-                     'description': player_info['VDE'],
+                     'description': player_info.get('VDE'),
                      'upload_date': unified_strdate(player_info['VDA'].split(' ')[0]),
                      'thumbnail': player_info['programImage'],
                      'ext': 'flv',
@@ -104,6 +111,8 @@ class ArteTvIE(InfoExtractor):
         formats = filter(_match_lang, formats)
         # We order the formats by quality
         formats = sorted(formats, key=lambda f: int(f['height']))
+        # Prefer videos without subtitles in the same language
+        formats = sorted(formats, key=lambda f: re.match(r'VO(F|A)-STM\1', f['versionCode']) is None)
         # Pick the best quality
         format_info = formats[-1]
         if format_info['mediaType'] == u'rtmp':
@@ -144,3 +153,22 @@ class ArteTvIE(InfoExtractor):
                 'url': video_url,
                 'ext': 'flv',
                 }
+
+    def _extract_liveweb(self, url, name, lang):
+        """Extract form http://liveweb.arte.tv/"""
+        webpage = self._download_webpage(url, name)
+        video_id = self._search_regex(r'eventId=(\d+?)("|&)', webpage, u'event id')
+        config_xml = self._download_webpage('http://download.liveweb.arte.tv/o21/liveweb/events/event-%s.xml' % video_id,
+                                            video_id, u'Downloading information')
+        config_doc = xml.etree.ElementTree.fromstring(config_xml.encode('utf-8'))
+        event_doc = config_doc.find('event')
+        url_node = event_doc.find('video').find('urlHd')
+        if url_node is None:
+            url_node = video_doc.find('urlSd')
+
+        return {'id': video_id,
+                'title': event_doc.find('name%s' % lang.capitalize()).text,
+                'url': url_node.text.replace('MP4', 'mp4'),
+                'ext': 'flv',
+                'thumbnail': self._og_search_thumbnail(webpage),
+                }
diff --git a/youtube_dl/extractor/collegehumor.py b/youtube_dl/extractor/collegehumor.py
index 5badde03a..30b9c7549 100644
--- a/youtube_dl/extractor/collegehumor.py
+++ b/youtube_dl/extractor/collegehumor.py
@@ -10,7 +10,7 @@ from ..utils import (
 
 
 class CollegeHumorIE(InfoExtractor):
-    _VALID_URL = r'^(?:https?://)?(?:www\.)?collegehumor\.com/(video|embed|e)/(?P<videoid>[0-9]+)/(?P<shorttitle>.*)$'
+    _VALID_URL = r'^(?:https?://)?(?:www\.)?collegehumor\.com/(video|embed|e)/(?P<videoid>[0-9]+)/?(?P<shorttitle>.*)$'
 
     _TEST = {
         u'url': u'http://www.collegehumor.com/video/6902724/comic-con-cosplay-catastrophe',
diff --git a/youtube_dl/extractor/muzu.py b/youtube_dl/extractor/muzu.py
new file mode 100644
index 000000000..03e31ea1c
--- /dev/null
+++ b/youtube_dl/extractor/muzu.py
@@ -0,0 +1,64 @@
+import re
+import json
+
+from .common import InfoExtractor
+from ..utils import (
+    compat_urllib_parse,
+    determine_ext,
+)
+
+
+class MuzuTVIE(InfoExtractor):
+    _VALID_URL = r'https?://www.muzu.tv/(.+?)/(.+?)/(?P<id>\d+)'
+    IE_NAME = u'muzu.tv'
+
+    _TEST = {
+        u'url': u'http://www.muzu.tv/defected/marcashken-featuring-sos-cat-walk-original-mix-music-video/1981454/',
+        u'file': u'1981454.mp4',
+        u'md5': u'98f8b2c7bc50578d6a0364fff2bfb000',
+        u'info_dict': {
+            u'title': u'Cat Walk (Original Mix)',
+            u'description': u'md5:90e868994de201b2570e4e5854e19420',
+            u'uploader': u'MarcAshken featuring SOS',
+        },
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+
+        info_data = compat_urllib_parse.urlencode({'format': 'json',
+                                                   'url': url,
+                                                   })
+        video_info_page = self._download_webpage('http://www.muzu.tv/api/oembed/?%s' % info_data,
+                                                 video_id, u'Downloading video info')
+        info = json.loads(video_info_page)
+
+        player_info_page = self._download_webpage('http://player.muzu.tv/player/playerInit?ai=%s' % video_id,
+                                                  video_id, u'Downloading player info')
+        video_info = json.loads(player_info_page)['videos'][0]
+        for quality in ['1080' , '720', '480', '360']:
+            if video_info.get('v%s' % quality):
+                break
+
+        data = compat_urllib_parse.urlencode({'ai': video_id,
+                                              # Even if each time you watch a video the hash changes,
+                                              # it seems to work for different videos, and it will work
+                                              # even if you use any non empty string as a hash
+                                              'viewhash': 'VBNff6djeV4HV5TRPW5kOHub2k',
+                                              'device': 'web',
+                                              'qv': quality,
+                                              })
+        video_url_page = self._download_webpage('http://player.muzu.tv/player/requestVideo?%s' % data,
+                                                video_id, u'Downloading video url')
+        video_url_info = json.loads(video_url_page)
+        video_url = video_url_info['url']
+
+        return {'id': video_id,
+                'title': info['title'],
+                'url': video_url,
+                'ext': determine_ext(video_url),
+                'thumbnail': info['thumbnail_url'],
+                'description': info['description'],
+                'uploader': info['author_name'],
+                }
diff --git a/youtube_dl/extractor/myvideo.py b/youtube_dl/extractor/myvideo.py
index b2a7b1df0..0404e6e43 100644
--- a/youtube_dl/extractor/myvideo.py
+++ b/youtube_dl/extractor/myvideo.py
@@ -2,11 +2,13 @@ import binascii
 import base64
 import hashlib
 import re
+import json
 
 from .common import InfoExtractor
 from ..utils import (
     compat_ord,
     compat_urllib_parse,
+    compat_urllib_request,
 
     ExtractorError,
 )
@@ -16,7 +18,7 @@ from ..utils import (
 class MyVideoIE(InfoExtractor):
     """Information Extractor for myvideo.de."""
 
-    _VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/watch/([0-9]+)/([^?/]+).*'
+    _VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/(?:[^/]+/)?watch/([0-9]+)/([^?/]+).*'
     IE_NAME = u'myvideo'
     _TEST = {
         u'url': u'http://www.myvideo.de/watch/8229274/bowling_fail_or_win',
@@ -85,6 +87,20 @@ class MyVideoIE(InfoExtractor):
                 'ext':      video_ext,
             }]
 
+        mobj = re.search(r'data-video-service="/service/data/video/%s/config' % video_id, webpage)
+        if mobj is not None:
+            request = compat_urllib_request.Request('http://www.myvideo.de/service/data/video/%s/config' % video_id, '')
+            response = self._download_webpage(request, video_id,
+                                              u'Downloading video info')
+            info = json.loads(base64.b64decode(response).decode('utf-8'))
+            return {'id': video_id,
+                    'title': info['title'],
+                    'url': info['streaming_url'].replace('rtmpe', 'rtmpt'),
+                    'play_path': info['filename'],
+                    'ext': 'flv',
+                    'thumbnail': info['thumbnail'][0]['url'],
+                    }
+
         # try encxml
         mobj = re.search('var flashvars={(.+?)}', webpage)
         if mobj is None:
diff --git a/youtube_dl/extractor/ooyala.py b/youtube_dl/extractor/ooyala.py
new file mode 100644
index 000000000..b734722d0
--- /dev/null
+++ b/youtube_dl/extractor/ooyala.py
@@ -0,0 +1,52 @@
+import re
+import json
+
+from .common import InfoExtractor
+from ..utils import unescapeHTML
+
+class OoyalaIE(InfoExtractor):
+    _VALID_URL = r'https?://.+?\.ooyala\.com/.*?embedCode=(?P<id>.+?)(&|$)'
+
+    _TEST = {
+        # From http://it.slashdot.org/story/13/04/25/178216/recovering-data-from-broken-hard-drives-and-ssds-video
+        u'url': u'http://player.ooyala.com/player.js?embedCode=pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8',
+        u'file': u'pxczE2YjpfHfn1f3M-ykG_AmJRRn0PD8.mp4',
+        u'md5': u'3f5cceb3a7bf461d6c29dc466cf8033c',
+        u'info_dict': {
+            u'title': u'Explaining Data Recovery from Hard Drives and SSDs',
+            u'description': u'How badly damaged does a drive have to be to defeat Russell and his crew? Apparently, smashed to bits.',
+        },
+    }
+
+    def _extract_result(self, info, more_info):
+        return {'id': info['embedCode'],
+                'ext': 'mp4',
+                'title': unescapeHTML(info['title']),
+                'url': info['url'],
+                'description': unescapeHTML(more_info['description']),
+                'thumbnail': more_info['promo'],
+                }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        embedCode = mobj.group('id')
+        player_url = 'http://player.ooyala.com/player.js?embedCode=%s' % embedCode
+        player = self._download_webpage(player_url, embedCode)
+        mobile_url = self._search_regex(r'mobile_player_url="(.+?)&device="',
+                                        player, u'mobile player url')
+        mobile_player = self._download_webpage(mobile_url, embedCode)
+        videos_info = self._search_regex(r'eval\("\((\[{.*?stream_redirect.*?}\])\)"\);', mobile_player, u'info').replace('\\"','"')
+        videos_more_info = self._search_regex(r'eval\("\(({.*?\\"promo\\".*?})\)"', mobile_player, u'more info').replace('\\"','"')
+        videos_info = json.loads(videos_info)
+        videos_more_info =json.loads(videos_more_info)
+
+        if videos_more_info.get('lineup'):
+            videos = [self._extract_result(info, more_info) for (info, more_info) in zip(videos_info, videos_more_info['lineup'])]
+            return {'_type': 'playlist',
+                    'id': embedCode,
+                    'title': unescapeHTML(videos_more_info['title']),
+                    'entries': videos,
+                    }
+        else:
+            return self._extract_result(videos_info[0], videos_more_info)
+        
diff --git a/youtube_dl/extractor/rtlnow.py b/youtube_dl/extractor/rtlnow.py
new file mode 100644
index 000000000..d993a990a
--- /dev/null
+++ b/youtube_dl/extractor/rtlnow.py
@@ -0,0 +1,100 @@
+# encoding: utf-8
+import re
+
+from .common import InfoExtractor
+from ..utils import ExtractorError
+
+class RTLnowIE(InfoExtractor):
+    """Information Extractor for RTLnow, RTL2now and VOXnow"""
+    _VALID_URL = r'(?:http://)?(?P<url>(?P<base_url>rtl(?:(?P<is_rtl2>2)|-)now\.rtl(?(is_rtl2)2|)\.de/|(?:www\.)?voxnow\.de/)[a-zA-Z0-9-]+/[a-zA-Z0-9-]+\.php\?(?:container_id|film_id)=(?P<video_id>[0-9]+)&player=1(?:&season=[0-9]+)?(?:&.*)?)'
+    _TESTS = [{
+        u'url': u'http://rtl-now.rtl.de/ahornallee/folge-1.php?film_id=90419&player=1&season=1',
+        u'file': u'90419.flv',
+        u'info_dict': {
+            u'upload_date': u'20070416', 
+            u'title': u'Ahornallee - Folge 1 - Der Einzug',
+            u'description': u'Folge 1 - Der Einzug',
+        },
+        u'params': {
+            u'skip_download': True,
+        },
+    },
+    {
+        u'url': u'http://rtl2now.rtl2.de/aerger-im-revier/episode-15-teil-1.php?film_id=69756&player=1&season=2&index=5',
+        u'file': u'69756.flv',
+        u'info_dict': {
+            u'upload_date': u'20120519', 
+            u'title': u'Ärger im Revier - Ein junger Ladendieb, ein handfester Streit...',
+            u'description': u'Ärger im Revier - Ein junger Ladendieb, ein handfester Streit u.a.',
+            u'thumbnail': u'http://autoimg.static-fra.de/rtl2now/219850/1500x1500/image2.jpg',
+        },
+        u'params': {
+            u'skip_download': True,
+        },
+    },
+    {
+        u'url': u'www.voxnow.de/voxtours/suedafrika-reporter-ii.php?film_id=13883&player=1&season=17',
+        u'file': u'13883.flv',
+        u'info_dict': {
+            u'upload_date': u'20090627', 
+            u'title': u'Voxtours - Südafrika-Reporter II',
+            u'description': u'Südafrika-Reporter II',
+        },
+        u'params': {
+            u'skip_download': True,
+        },
+    }]
+
+    def _real_extract(self,url):
+        mobj = re.match(self._VALID_URL, url)
+
+        webpage_url = u'http://' + mobj.group('url')
+        video_page_url = u'http://' + mobj.group('base_url')
+        video_id = mobj.group(u'video_id')
+
+        webpage = self._download_webpage(webpage_url, video_id)
+        video_title = self._html_search_regex(r'<title>(?P<title>[^<]+)</title>',
+            webpage, u'title')
+        playerdata_url = self._html_search_regex(r'\'playerdata\': \'(?P<playerdata_url>[^\']+)\'',
+            webpage, u'playerdata_url')
+
+        playerdata = self._download_webpage(playerdata_url, video_id)
+        mobj = re.search(r'<title><!\[CDATA\[(?P<description>.+?)\s+- (?:Sendung )?vom (?P<upload_date_d>[0-9]{2})\.(?P<upload_date_m>[0-9]{2})\.(?:(?P<upload_date_Y>[0-9]{4})|(?P<upload_date_y>[0-9]{2})) [0-9]{2}:[0-9]{2} Uhr\]\]></title>', playerdata)
+        if mobj:
+            video_description = mobj.group(u'description')
+            if mobj.group('upload_date_Y'):
+                video_upload_date = mobj.group('upload_date_Y')
+            else:
+                video_upload_date = u'20' + mobj.group('upload_date_y')
+            video_upload_date += mobj.group('upload_date_m')+mobj.group('upload_date_d')
+        else:
+            video_description = None
+            video_upload_date = None
+            self._downloader.report_warning(u'Unable to extract description and upload date')
+
+        # Thumbnail: not every video has an thumbnail
+        mobj = re.search(r'<meta property="og:image" content="(?P<thumbnail>[^"]+)">', webpage)
+        if mobj:
+            video_thumbnail = mobj.group(u'thumbnail')
+        else:
+            video_thumbnail = None
+
+        mobj = re.search(r'<filename [^>]+><!\[CDATA\[(?P<url>rtmpe://(?:[^/]+/){2})(?P<play_path>[^\]]+)\]\]></filename>', playerdata)
+        if mobj is None:
+            raise ExtractorError(u'Unable to extract media URL')
+        video_url = mobj.group(u'url')
+        video_play_path = u'mp4:' + mobj.group(u'play_path')
+        video_player_url = video_page_url + u'includes/vodplayer.swf'
+
+        return [{
+            'id':          video_id,
+            'url':         video_url,
+            'play_path':   video_play_path,
+            'page_url':    video_page_url,
+            'player_url':  video_player_url,
+            'ext':         'flv',
+            'title':       video_title,
+            'description': video_description,
+            'upload_date': video_upload_date,
+            'thumbnail':   video_thumbnail,
+        }]
diff --git a/youtube_dl/extractor/vevo.py b/youtube_dl/extractor/vevo.py
index 67537eae5..14abd58e8 100644
--- a/youtube_dl/extractor/vevo.py
+++ b/youtube_dl/extractor/vevo.py
@@ -8,7 +8,7 @@ from ..utils import (
 
 class VevoIE(InfoExtractor):
     """
-    Accecps urls from vevo.com or in the format 'vevo:{id}'
+    Accepts urls from vevo.com or in the format 'vevo:{id}'
     (currently used by MTVIE)
     """
     _VALID_URL = r'((http://www.vevo.com/watch/.*?/.*?/)|(vevo:))(?P<id>.*)$'
@@ -19,7 +19,7 @@ class VevoIE(InfoExtractor):
         u'info_dict': {
             u"upload_date": u"20130624", 
             u"uploader": u"Hurts", 
-            u"title": u"Somebody To Die For"
+            u"title": u"Somebody to Die For"
         }
     }
 
diff --git a/youtube_dl/extractor/videofyme.py b/youtube_dl/extractor/videofyme.py
new file mode 100644
index 000000000..04106672b
--- /dev/null
+++ b/youtube_dl/extractor/videofyme.py
@@ -0,0 +1,49 @@
+import re
+import xml.etree.ElementTree
+
+from .common import InfoExtractor
+from ..utils import (
+    find_xpath_attr,
+    determine_ext,
+)
+
+class VideofyMeIE(InfoExtractor):
+    _VALID_URL = r'https?://(www.videofy.me/.+?|p.videofy.me/v)/(?P<id>\d+)(&|#|$)'
+    IE_NAME = u'videofy.me'
+
+    _TEST = {
+        u'url': u'http://www.videofy.me/thisisvideofyme/1100701',
+        u'file':  u'1100701.mp4',
+        u'md5': u'2046dd5758541d630bfa93e741e2fd79',
+        u'info_dict': {
+            u'title': u'This is VideofyMe',
+            u'description': None,
+            u'uploader': u'VideofyMe',
+            u'uploader_id': u'thisisvideofyme',
+        },
+        
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        config_xml = self._download_webpage('http://sunshine.videofy.me/?videoId=%s' % video_id,
+                                            video_id)
+        config = xml.etree.ElementTree.fromstring(config_xml.encode('utf-8'))
+        video = config.find('video')
+        sources = video.find('sources')
+        url_node = find_xpath_attr(sources, 'source', 'id', 'HQ on')
+        if url_node is None:
+            url_node = find_xpath_attr(sources, 'source', 'id', 'HQ off')
+        video_url = url_node.find('url').text
+
+        return {'id': video_id,
+                'title': video.find('title').text,
+                'url': video_url,
+                'ext': determine_ext(video_url),
+                'thumbnail': video.find('thumb').text,
+                'description': video.find('description').text,
+                'uploader': config.find('blog/name').text,
+                'uploader_id': video.find('identifier').text,
+                'view_count': re.search(r'\d+', video.find('views').text).group(),
+                }
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index c08387c27..843a973ca 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -141,7 +141,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                          (?:                                                  # the various things that can precede the ID:
                              (?:(?:v|embed|e)/)                               # v/ or embed/ or e/
                              |(?:                                             # or the v= param in all its forms
-                                 (?:watch|movie(?:_popup)?(?:\.php)?)?              # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
+                                 (?:(?:watch|movie)(?:_popup)?(?:\.php)?)?    # preceding watch(_popup|.php) or nothing (like /?v=xxxx)
                                  (?:\?|\#!?)                                  # the params delimiter ? or # or #!
                                  (?:.*?&)?                                    # any other preceding param (like /?s=tuff&v=xxxx)
                                  v=
@@ -221,6 +221,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
         '132': '240p',
         '151': '72p',
     }
+    _3d_itags = ['85', '84', '102', '83', '101', '82', '100']
     IE_NAME = u'youtube'
     _TESTS = [
         {
@@ -334,18 +335,20 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             return s[25] + s[3:25] + s[0] + s[26:42] + s[79] + s[43:79] + s[91] + s[80:83]
         elif len(s) == 90:
             return s[25] + s[3:25] + s[2] + s[26:40] + s[77] + s[41:77] + s[89] + s[78:81]
+        elif len(s) == 89:
+            return s[84:78:-1] + s[87] + s[77:60:-1] + s[0] + s[59:3:-1]
         elif len(s) == 88:
             return s[48] + s[81:67:-1] + s[82] + s[66:62:-1] + s[85] + s[61:48:-1] + s[67] + s[47:12:-1] + s[3] + s[11:3:-1] + s[2] + s[12]
         elif len(s) == 87:
-            return s[4:23] + s[86] + s[24:85]
+            return s[6:27] + s[4] + s[28:39] + s[27] + s[40:59] + s[2] + s[60:]
         elif len(s) == 86:
-            return s[83:85] + s[26] + s[79:46:-1] + s[85] + s[45:36:-1] + s[30] + s[35:30:-1] + s[46] + s[29:26:-1] + s[82] + s[25:1:-1]
+            return s[5:20] + s[2] + s[21:]
         elif len(s) == 85:
-            return s[2:8] + s[0] + s[9:21] + s[65] + s[22:65] + s[84] + s[66:82] + s[21]
+            return s[83:34:-1] + s[0] + s[33:27:-1] + s[3] + s[26:19:-1] + s[34] + s[18:3:-1] + s[27]
         elif len(s) == 84:
-            return s[83:36:-1] + s[2] + s[35:26:-1] + s[3] + s[25:3:-1] + s[26]
+            return s[83:27:-1] + s[0] + s[26:5:-1] + s[2:0:-1] + s[27]
         elif len(s) == 83:
-            return s[6] + s[3:6] + s[33] + s[7:24] + s[0] + s[25:33] + s[53] + s[34:53] + s[24] + s[54:]
+            return s[81:64:-1] + s[82] + s[63:52:-1] + s[45] + s[51:45:-1] + s[1] + s[44:1:-1] + s[0]
         elif len(s) == 82:
             return s[36] + s[79:67:-1] + s[81] + s[66:40:-1] + s[33] + s[39:36:-1] + s[40] + s[35] + s[0] + s[67] + s[32:0:-1] + s[34]
         elif len(s) == 81:
@@ -467,7 +470,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
     def _print_formats(self, formats):
         print('Available formats:')
         for x in formats:
-            print('%s\t:\t%s\t[%s]' %(x, self._video_extensions.get(x, 'flv'), self._video_dimensions.get(x, '???')))
+            print('%s\t:\t%s\t[%s]%s' %(x, self._video_extensions.get(x, 'flv'),
+                                        self._video_dimensions.get(x, '???'),
+                                        ' (3D)' if x in self._3d_itags else ''))
 
     def _extract_id(self, url):
         mobj = re.match(self._VALID_URL, url, re.VERBOSE)
@@ -715,8 +720,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                             s = url_data['s'][0]
                             if age_gate:
                                 player_version = self._search_regex(r'ad3-(.+?)\.swf',
-                                    video_info['ad3_module'][0], 'flash player',
-                                    fatal=False)
+                                    video_info['ad3_module'][0] if 'ad3_module' in video_info else 'NOT FOUND',
+                                    'flash player', fatal=False)
                                 player = 'flash player %s' % player_version
                             else:
                                 player = u'html5 player %s' % self._search_regex(r'html5player-(.+?)\.js', video_webpage,
@@ -751,8 +756,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
             # Extension
             video_extension = self._video_extensions.get(format_param, 'flv')
 
-            video_format = '{0} - {1}'.format(format_param if format_param else video_extension,
-                                              self._video_dimensions.get(format_param, '???'))
+            video_format = '{0} - {1}{2}'.format(format_param if format_param else video_extension,
+                                              self._video_dimensions.get(format_param, '???'),
+                                              ' (3D)' if format_param in self._3d_itags else '')
 
             results.append({
                 'id':       video_id,
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index cf2ea654e..5dd5b2923 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -207,7 +207,7 @@ if sys.version_info >= (2,7):
     def find_xpath_attr(node, xpath, key, val):
         """ Find the xpath xpath[@key=val] """
         assert re.match(r'^[a-zA-Z]+$', key)
-        assert re.match(r'^[a-zA-Z@]*$', val)
+        assert re.match(r'^[a-zA-Z@\s]*$', val)
         expr = xpath + u"[@%s='%s']" % (key, val)
         return node.find(expr)
 else:
@@ -497,7 +497,7 @@ class ExtractorError(Exception):
         if sys.exc_info()[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
             expected = True
         if not expected:
-            msg = msg + u'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output.'
+            msg = msg + u'; please report this issue on https://yt-dl.org/bug . Be sure to call youtube-dl with the --verbose flag and include its complete output. Make sure you are using the latest version; type  youtube-dl -U  to update.'
         super(ExtractorError, self).__init__(msg)
 
         self.traceback = tb
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index 0be025ed8..8c93a275c 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2013.07.31'
+__version__ = '2013.08.17'