Merge lp:~mycompostpile/cairo-dock-plug-ins-extras/YoutubeDl into lp:~cairo-dock-team/cairo-dock-plug-ins-extras/third-party

[Brian]

Here is the updated YoutubeDl applet. It has been changed to use CDApplet and the pynotify initialization has been fixed. I still have some things to do like allowing the youtube-dl update on right click and some documentation. It works pretty good although the communication via the queue is a little slow depending on your update frequency set in the YoutubeDl configuration. I use this quite regularly to grab short videos on Youtube and I also create a URL list of longer videos that I allow to download over night.

[lp:~mycompostpile/cairo-dock-plug-ins-extras/YoutubeDl]

274. By Brian on 2012-05-31

Added a new applet YoutubeDl

[Matthieu Baerts (matttbe)]

Hello

Thank you for this new applet! :)

I just quickly tested it and it seems working fine!
I just have a few ideas/suggestions:
 * If the download directory doesn't exist (by default ~/Videos), there is a problem but it's not explained what's the problem.
 * I also suggest to use the translated name for the default folder (check this file ~/.config/user-dirs.dirs or use the output of this command: xdg-user-dir VIDEOS )
 * By default, it's maybe better to use Cairo-Dock's dialogues instead of pynotify (or at least having an option to use these dialogues)
 * Why do you use a list in the dialogue when we do a left click?
 * For the 'Applet Help' dialogue, you can use a 'ShowDialog' with a timeout of 0 (and no button)
 * About this dialogue, there is another entry in YoutubeDL / Applet's Handbook: what's the difference?

PS: now you can use this command to sync with the master branch: bzr pull lp:cairo-dock-plug-ins-extras

review: Approve

[Fabounet (fabounet03)]

yes please use Dialogs instead of notifications, to be coherent with
the rest of the dock.
If one day we decide to use notifications, it should be a global
option, not scattered in all applets :-)

same remark for the Help, to be coherent with the other applets. The
applet's manual should only be defined in its autoload.conf file.

+1 for using XDG

and thanks a lot for sharing your applet and contributing to the project ! :-)

2012/5/31 Matthieu Baerts <email address hidden>:
> Review: Approve
>
> Hello
>
> Thank you for this new applet! :)
>
> I just quickly tested it and it seems working fine!
> I just have a few ideas/suggestions:
>  * If the download directory doesn't exist (by default ~/Videos), there is a problem but it's not explained what's the problem.
>  * I also suggest to use the translated name for the default folder (check this file ~/.config/user-dirs.dirs or use the output of this command: xdg-user-dir VIDEOS )
>  * By default, it's maybe better to use Cairo-Dock's dialogues instead of pynotify (or at least having an option to use these dialogues)
>  * Why do you use a list in the dialogue when we do a left click?
>  * For the 'Applet Help' dialogue, you can use a 'ShowDialog' with a timeout of 0 (and no button)
>  * About this dialogue, there is another entry in YoutubeDL / Applet's Handbook: what's the difference?
>
>
> PS: now you can use this command to sync with the master branch: bzr pull lp:cairo-dock-plug-ins-extras
> --
> https://code.launchpad.net/~mycompostpile/cairo-dock-plug-ins-extras/YoutubeDl/+merge/108080
> Your team Cairo-Dock Team is subscribed to branch lp:cairo-dock-plug-ins-extras.
>
> _______________________________________________
> Mailing list: https://launchpad.net/~cairo-dock-team
> Post to     : <email address hidden>
> Unsubscribe : https://launchpad.net/~cairo-dock-team
> More help   : https://help.launchpad.net/ListHelp

[Brian (mycompostpile)]

* By default, it's maybe better to use Cairo-Dock's dialogues instead of pynotify (or at least having an option to use these dialogues)

That option is there. I thought I had changed it to default to dialogues but I missed it. It currently is set to true for pynotify. I will change that.

* Why do you use a list in the dialogue when we do a left click?

Some of my lists are long so the ability to scroll through them was important for me. I wanted to use a method that allows editing but haven't got that done yet (currently I pause downloading, save the list, edit with vi then load the list back in to accomplish the edit) so I just went for a quick "display the list method". I would appreciate any suggestions.

* If the download directory doesn't exist (by default ~/Videos), there is a problem but it's not explained what's the problem.
 * I also suggest to use the translated name for the default folder (check this file ~/.config/user-dirs.dirs or use the output of this command: xdg-user-dir VIDEOS )

Will look into this. I had thought about it before but it got pushed to the back of my mind and didn't get looked into.

About the help. There is a great deal of information with regards to the youtube-dl script and I wanted the user to be able to use many of the options. The applet handbook would be "very busy" putting all that information in it so I thought a help menu entry would be better. The only other option for the youtube-dl help is to have the user install youtube-dl and use the man facility to find out the information. I didn't see that as practical. Maybe I can put most of the information in the .conf file as tooltips when hovering over the options instead (most people that will use this would probably already be familiar with youtube-dl any way).

Thanks for the comments and I will try to implement them as time permits.

This applet would be much better implemented in C but the original youtube-dl script is in python so I did not want to reinvent the wheel.

I know there can be many improvements so any suggestion is appreciated.

[Matthieu Baerts (matttbe)]

>> By default, it's maybe better to use Cairo-Dock's dialogues instead of pynotify (or at least having an option to use these dialogues)
> That option is there.

Oh sorry, I didn't see/understand the option. Yes, it's better now if it's set to use dialogues by default.

>> Why do you use a list in the dialogue when we do a left click?
> Some of my lists are long so the ability to scroll through them was important for me.

Ok I understand. Maybe you can use another widget (or 2 lists in the menu of the applet)?

=== modified file 'Translator/Translator'
--- Translator/Translator	2012-03-22 22:23:44 +0000
+++ Translator/Translator	2012-05-31 00:10:24 +0000
@@ -490,4 +490,4 @@
 		self.translate(text, self.source.abbrv, self.destination.abbrv)
 
 if __name__ == '__main__':
-	Applet().run()
+	CDApplet.run()

=== added directory 'YoutubeDl'
=== added file 'YoutubeDl/Configuration.py'
--- YoutubeDl/Configuration.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/Configuration.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,53 @@
+# -*- coding: utf-8 -*-
+
+# YoutubeDl, plugin for Cairo-Dock. View the available disk space.
+# Copyright 2010 Xavier Nayrac
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from ConfigParser import RawConfigParser
+from os.path import isfile
+from os.path import expanduser
+import sys
+
+CAIRO_CONF_PATH = "~/.config/cairo-dock/current_theme/plug-ins"
+
+class Configuration(RawConfigParser):
+	"""
+	I manage the configuration's file of a Cairo-Dock plugin.
+	"""
+	def __init__(self, nameOfPlugin):
+		RawConfigParser.__init__(self)
+		self.nameOfPlugin = ''
+		self.__setFile(nameOfPlugin)
+
+	def __setFile(self, nameOfPlugin):
+		"""
+		I set the name of the configuration's file, with the help of plugin's name.
+		Then I read the configuration.
+		"""
+		nameOfPlugin = "%s/%s/%s.conf" % (CAIRO_CONF_PATH, nameOfPlugin, nameOfPlugin)
+		nameOfPlugin = expanduser(nameOfPlugin)
+		if isfile(nameOfPlugin):
+			self.nameOfPlugin = nameOfPlugin
+			self.refresh()
+		else:
+			print "%s n'existe pas ! Fin du programme." % (nameOfPlugin)
+			sys.exit(1)
+	
+	def refresh(self):
+		"""
+		I read the configuration's file.
+		"""
+		self.readfp(open(self.nameOfPlugin))

=== added file 'YoutubeDl/README'
--- YoutubeDl/README	1970-01-01 00:00:00 +0000
+++ YoutubeDl/README	2012-05-31 00:10:24 +0000
@@ -0,0 +1,29 @@
+This is an applet to Download Youtube videos
+
+Summary:
+This Youtube video downloader allows users to drag and drop video URLs onto the YoutubeDl icon and have the videos downloaded.
+
+This is a work in progress so feel free to report any bugs and/or suggestions.
+
+License:
+GPL, see COPYING.
+
+Details:
+This applet allows a user to drag Youtube links from the Youtube website and 
+drop them on the icon to download. The backend downloader is based on 
+youtube-dl.py.  If you have python-tk installed on your system saving and 
+loading url lists will be done using a graphical dialog box, otherwise you 
+need to set the directory path in the configuration and just enter the filename
+in the popup box.  If you have pynotify installed on your system you have the 
+option of letting the notification area of your desktop handle the alerts, 
+otherwise alerts will be done using the cairo-dock popup messages. You can 
+turn this feature on or off under the configuration.  Currently the url list 
+is not editable from the dock but if you save the list to a file you can edit 
+with a text editor then load the list back into the plugin. Downloading can 
+be paused from the context menu of the icon and you can choose to have 
+downloads start automatically in the configuration area.  The left click button
+on the mouse brings up the current url list and the middle button can be 
+configured for different actions.
+
+Contact:
+Brian @ [e-mail]

=== added file 'YoutubeDl/YoutubeDl'
--- YoutubeDl/YoutubeDl	1970-01-01 00:00:00 +0000
+++ YoutubeDl/YoutubeDl	2012-05-31 00:10:24 +0000
@@ -0,0 +1,454 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# YoutubeDl, Download videos from Youtube.
+# This is a part of the external applets for Cairo-Dock
+# Copyright: (C) 2012 Brian Whitelock
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+# http://www.gnu.org/licenses/licenses.html#GPL
+#
+
+import gobject
+#from gobject import timeout_add
+from Configuration import Configuration
+from CDApplet import CDApplet, _
+import os, subprocess
+import multiprocessing, Queue, random
+from myYoutubeDownloader import YoutubeDownloader
+
+# if pynotify is available use it otherwise use popup messages.
+import userAlerts as alerts
+
+# if tkinter is available use it otherwise use popup messages.
+import fileDialogs as dialogs
+
+# all constant types are placed in one file and used as needed.
+from constantTypes import PopupTypes
+from constantTypes import menuEntries
+
+# import the help messages used in the right click context menu
+from helpInfo import helpMessages
+
+class Applet(CDApplet):
+
+	def __init__(self):
+	    #super(YoutubeDlPlugin, self).__init__()
+	    self.__interval = 60000 # 1 minute (in millisecondes)
+	    #self.__config = Configuration(os.path.basename(os.path.abspath(".")))
+	    self.__timerId = None
+            self.work_queue = multiprocessing.Queue(1)
+            self.result_queue = multiprocessing.Queue(2)
+            self.result = ['Idle','Idle','Idle','Idle']
+            self.activeDownload = False
+            self.urlList = list()
+            self.currentDialog = PopupTypes.infoDialog
+            self.resultSummary = 'No Data'
+            self.listAltered = False
+            self.__debugMode = False
+            self.startDownloader()
+            CDApplet.__init__(self)
+
+        def startDownloader(self):
+            # create the background downloader
+            self.downloadManager = YoutubeDownloader(self.work_queue, self.result_queue)
+            # Uncomment the following line to trace debug actions in the console.
+            #self.downloadManager.debug()
+            # start the background downloader
+            self.downloadManager.start()
+
+        def begin(self):
+
+            """
+                First method ran by CairoDock when applet is launched.
+            """
+            if self.__showProgressOnIcon:
+	        self.icon.SetQuickInfo(str(self.result[0]))
+            else:
+	        self.icon.SetQuickInfo('')
+            if self.__showStatusOnIcon:
+                #self.icon.SetLabel(self.resultSummary)
+                self.icon.SetLabel("YoutubeDl")
+	    self.__setTimer()
+
+        def end(self):
+            # try to end the background downloader
+            self.downloadManager.join(1)
+            #If the downloader is still active then terminate it
+            if self.downloadManager.is_alive():
+                self.downloadManager.terminate()
+                self.downloadManager.join(1)
+	
+	def on_click(self, iState):
+
+	    #super(YoutubeDlPlugin, self).onClick(iState)
+            tempString = '          Current Download;'
+            if self.activeDownload:
+                tempString = tempString + '\n      -> '.join(self.urlList[0]) + ';'
+                rangeStart = 1
+            else:
+                tempString = tempString + '    -> None;'
+                rangeStart = 0
+            tempString = tempString + '\n          Current URL List;'
+            if len(self.urlList) > rangeStart:
+                tempList = list()
+                for item in range(rangeStart,len(self.urlList)):
+                    #tempList.append('\n      -> '.join(self.urlList[item]))
+                    tempList.append('\n      -> '.join(self.urlList[item]))
+                self.messageDebug(tempString)
+                #tempString = tempString + '\n'.join(tempList)
+                tempString = tempString + ';'.join(tempList)
+                self.messageDebug(tempString)
+                self.messageDebug(tempString)
+            else:
+                tempString = tempString + '    -> Empty'
+                self.messageDebug(tempString)
+            self.icon.PopupDialog( {"message" : "Youtube Download URL List",
+            "buttons" : "ok",  
+            "icon" : "gtk-stock-edit"},
+            {"visible" : True,
+             "widget-type" : "list",
+             "multi-lines" : True,
+             "editable" : False,
+             "values" : tempString})
+            self.currentDialog = PopupTypes.infoDialog
+	    return True
+
+	def on_middle_click(self):
+	    """
+	    I set my icon always vissible flag
+	    """
+	    #super(YoutubeDlPlugin, self).onMiddleClick()
+            if self.__actionOnMiddleClick == 'Open Video Folder':
+                subprocess.call(['xdg-open','/home/brian/Videos'], shell=False)
+            else:
+                alerts.doUserAlert(self,self.resultSummary,4)
+                    
+            return True
+	
+	def reload(self):
+	    #"""
+	    #Je recharge la configuration si besoin.
+	    #"""
+	    #super(YoutubeDlPlugin, self).onReload(bConfigHasChanged)
+	    #if bConfigHasChanged:
+	    	#self.__setConfiguration()
+            #if self.__showStatusOnIcon:
+                #self.icon.SetLabel(self.resultSummary)
+            #if self.__showProgressOnIcon:
+	        #self.icon.SetQuickInfo(str(self.result[0]))
+            #else:
+	        #self.icon.SetQuickInfo('')
+            if not self.__videos_directory:
+                self.__videos_directory = os.path.abspath(os.path.expanduser("~")+"/Videos")
+            if not self.__urlList_directory:
+                self.__urlList_directory = os.path.abspath('.')
+            if self.__showProgressOnIcon:
+	        self.icon.SetQuickInfo(str(self.result[0]))
+	
+	def doUpdate(self):
+	    """
+	    Update the current status for downloads.
+	    """
+            if self.activeDownload:
+                self.messageDebug("doUpdate: active downloads is true")
+                try:
+                    queueContents = self.result_queue.get_nowait()
+                    if queueContents == 'DownloadComplete':
+                        self.result = ['Idle','Idle','Idle','Idle']
+                        self.activeDownload = False
+                        if self.__showAlertDownloadComplete:
+                            alerts.doUserAlert(self,"Download " + self.urlList[0][1] + " is Complete",4)
+                        del self.urlList[0]
+                        self.messageDebug("doUpdate: result_queue reports DownloadComplete")
+                    elif queueContents == 'DownloadAborted':
+                        self.result = ['Idle','Idle','Idle','Idle']
+                        self.activeDownload = False
+                        if self.__showAlertDownloadAbort:
+                            alerts.doUserAlert(self,"Download " + self.urlList[0][1] + " has been aborted",4)
+                        del self.urlList[0]
+                        self.messageDebug("the length of url list is: " + str(len(self.urlList)))
+                        self.messageDebug("doUpdate: result_queue reports DownloadAborted")
+                    else:
+                        self.result = queueContents.split(';')
+                        self.resultSummary = "%s\n%s of %s @ %s eta: %s" % (self.urlList[0][1],self.result[0],self.result[1],self.result[2],self.result[3])
+                        self.messageDebug("doUpdate: result summary:\n"+self.resultSummary)
+                except Queue.Empty:
+                    self.result = ['Empty','Empty','Empty','Empty']
+                    self.messageDebug("doUpdate: Queue is empty")
+            else:
+                self.messageDebug("doUpdate: Active Downloads is false")
+                self.resultSummary = "No Active Downloads"
+                if (len(self.urlList) > 0):
+                    self.messageDebug("doUpdate: "+str(len(self.urlList))+" tems in url list")
+                    if self.__startDownloads:
+                        self.messageDebug("doUpdate: start Downloads is true")
+                        self.messageDebug("doUpdate: Start Download:\n"+self.urlList[0][0])
+                        self.startDownload(self.urlList[0][0])
+                    else:
+                        self.messageDebug("doUpdate: start Downloads is false")
+                else:
+                    self.listAltered = False
+            if self.__showStatusOnIcon:
+                self.icon.SetLabel(self.resultSummary)
+            #update the quickinfo on Icon
+            if self.__showProgressOnIcon:
+	        self.icon.SetQuickInfo(str(self.result[0]))
+            #Reset timer after doing update
+	    self.__setTimer()
+
+        def on_drop_data(self,cReceivedData): 
+            if self.__showAlertAddURL:
+                alerts.doUserAlert(self,"Added to queue list: "+cReceivedData,4)
+            if (not self.activeDownload) and self.__startDownloads:
+                self.messageDebug("onDropData: download immediately:\n"+str(cReceivedData))
+                self.startDownload(cReceivedData)
+            if cReceivedData.find('watch?v=') == (-1):
+                fileName = "no filename maybe it is a playlist"
+                self.messageDebug("onDropData: Found watch?v= in url")
+            else:
+                self.messageDebug("onDropData: didn't find watch?v= in url")
+                p = subprocess.Popen(["./youtubedl.py","--get-filename","-itf","18",cReceivedData],stdout=subprocess.PIPE,stderr=subprocess.PIPE,shell=False)
+                fileName, errors = p.communicate()
+                fileName=fileName.rstrip()
+            self.urlList.append([str(cReceivedData),fileName])
+            #self.filenameList.append(fileName)
+            self.messageDebug("onDropData: New URL List:\n"+str(self.urlList))
+            self.listAltered = True
+
+        def startDownload(self, url):
+            try:
+                self.work_queue.put(url)
+                self.messageDebug("startDownload: put url on work queue:\n"+url)
+                if self.__showAlertStartDownloads:
+                    alerts.doUserAlert(self,"Starting Download: "+url,4)
+                self.activeDownload = True
+                self.result = ['Starting','Starting','Starting','Starting']
+	        self.icon.SetQuickInfo(str(self.result[0]))
+            except Queue.Full:
+                self.messageDebug("startDownload: work queue is full:\n"+url)
+                alerts.doUserAlert(self,"Can't Download: Queue is Full",4)
+
+        def on_build_menu(self):
+            self.messageDebug("onBuildMenu: context menu called")
+            items = []
+            if self.activeDownload:
+                items.append(
+                {"label": "Abort current download",
+                 "icon" : "gtk-cancel",
+                 "id"   : menuEntries.abortDownload })
+            if len(self.urlList) > 0:
+                items.append(
+                {"label": "Save current URL list", 
+                 "icon" : "gtk-save",
+                 "id"   : menuEntries.saveURLs })
+                items.append(
+                {"label": "Clear current URL list", 
+                 "icon" : "gtk-delete",
+                 "id"   : menuEntries.clearURLs })
+            if len(self.urlList) == 0:
+                items.append(
+                {"label": "Load URL list from file", 
+                 "icon" : "gtk-open", 
+                 "id"   : menuEntries.loadURLs })
+            if self.__startDownloads:
+                items.append(
+                {"label": "Pause Downloading", 
+                 "icon" : "gtk-media-pause", 
+                 "id"   : menuEntries.pauseDownload })
+            else:
+                items.append(
+                {"label": "Enable Downloading", 
+                 "icon" : "gtk-media-play", 
+                 "id"   : menuEntries.enableDownload })
+            items.append(
+            {"type":1,
+             "label": "Help Menu", 
+             "menu":0,
+             "icon" : "gtk-help", 
+             "id"   : menuEntries.helpSubMenu })
+            items.append(
+            {"type":0,
+             "label": "youtube-dl Help", 
+             "menu":menuEntries.helpSubMenu,
+             "icon" : "gtk-help", 
+             "id"   : menuEntries.downloaderHelp })
+            items.append(
+            {"type":0,
+             "label": "Applet Help", 
+             "menu": menuEntries.helpSubMenu,
+             "icon" : "gtk-help", 
+             "id"   : menuEntries.pluginHelp })
+            self.icon.AddMenuItems(items)
+
+        def on_menu_select(self,iNumEntry):
+            self.messageDebug("onSelectMenu: "+str(iNumEntry)+" selected")
+            if iNumEntry == menuEntries.abortDownload:
+                self.icon.PopupDialog( {"message" : "Are you sure you want to cancel the current download?",  
+             "buttons" : "ok;cancel",  
+             "icon" : "gtk-cancel"},  
+             {"visible" : True } )
+                self.currentDialog = PopupTypes.confirmAbort
+            elif iNumEntry == menuEntries.clearURLs:
+                self.icon.PopupDialog( {"message" : "Are you sure you want to clear the current URL list?",  
+             "buttons" : "ok;cancel",  
+             "icon" : "gtk-delete"},  
+             {"visible" : True } )
+                self.currentDialog = PopupTypes.delList
+            elif iNumEntry == menuEntries.saveURLs:
+                self.saveURLs()
+            elif iNumEntry == menuEntries.loadURLs:
+                self.loadURLs()
+            elif iNumEntry == menuEntries.pauseDownload:
+                self.__startDownloads = False
+                message = "Downloading Paused"
+                if self.activeDownload:
+                    message = message+": Current download will complete. To stop it use the Download Abort"
+                alerts.doUserAlert(self,message,5)
+            elif iNumEntry == menuEntries.enableDownload:
+                self.__startDownloads = True
+                alerts.doUserAlert(self,"Downloading Enabled",5)
+                if not (self.activeDownload):
+                    if len(self.urlList) > 0:
+                        self.startDownload(self.urlList[0][0])
+                    else:
+                        self.result = ['Enabling','Enabling','Enabling','Enabling']
+	                self.icon.SetQuickInfo(str(self.result[0]))
+            elif iNumEntry == menuEntries.downloaderHelp:
+                helpMessage = helpMessages.downloaderHelp
+                self.icon.PopupDialog( {"message" :helpMessage,  
+             "buttons" : "ok",  
+             "icon" : "gtk-help"},  
+             {"visible" : True } )
+                self.currentDialog = PopupTypes.infoDialog
+            elif iNumEntry == menuEntries.pluginHelp:
+                helpMessage = helpMessages.pluginHelp
+                self.icon.PopupDialog( {"message" :helpMessage,  
+             "buttons" : "ok",  
+             "icon" : "gtk-help"},  
+             {"visible" : True } )
+                self.currentDialog = PopupTypes.infoDialog
+            else:
+                self.messageDebug("An unknown menu entry was received")
+
+        def on_answer_dialog(self,button, userResponse): 
+            if self.currentDialog == PopupTypes.confirmAbort:
+                self.messageDebug("onAnswerDialog: confirm abort: "+str(button)+" "+str(userResponse))
+                if button == 0:
+                    self.work_queue.put('Abort')
+                    self.result = ['Aborting','Aborting','Aborting','Aborting']
+	            self.icon.SetQuickInfo(str(self.result[0]))
+                    self.__startDownloads = False
+            elif self.currentDialog == PopupTypes.delList:
+                self.messageDebug("onAnswerDialog: confirm delete: "+str(button)+" "+str(userResponse))
+                if button == 0:
+                    del self.urlList[:]
+            elif self.currentDialog == PopupTypes.saveListFilename:
+                self.messageDebug("onAnswerDialog: save list filename: "+str(button)+" "+str(userResponse))
+            elif self.currentDialog == PopupTypes.getListFilename:
+                self.messageDebug("onAnswerDialog: get list filename: "+str(button)+" "+str(userResponse))
+            elif self.currentDialog == PopupTypes.infoDialog:
+                self.messageDebug("onAnswerDialog: info dialog : "+str(button)+" "+str(userResponse))
+            elif self.currentDialog == PopupTypes.showUrlList:
+                self.messageDebug("onAnswerDialog: showUrlList : "+str(button)+" "+str(userResponse))
+            else:
+                self.messageDebug("onAnswerDialog: Unknown dialog : "+str(button)+" "+str(userResponse))
+
+            self.currentDialog = PopupTypes.infoDialog
+
+        def saveURLs(self):
+            fileName=dialogs.saveUrlFilename()
+            if fileName == None:
+                self.messageDebug("returned filename is None")
+            elif len(fileName) > 0:
+                self.messageDebug("returned filename is: "+fileName)
+            else:
+                self.messageDebug("returned filename is 0 ")
+            if len(fileName) > 0:
+                self.icon.ShowDialog("Saving list",4)
+                saveFile = open(fileName, 'w')
+                for item in range(len(self.urlList)):
+                    saveFile.write("{0}::{1}\n".format(self.urlList[item][0],self.urlList[item][1]))
+                saveFile.close()
+                self.listAltered = False
+
+        def loadURLs(self):
+            fileName=dialogs.openUrlFilename(self.__urlList_directory)
+            if fileName == None:
+                self.messageDebug("returned filename is None")
+            elif len(fileName) > 0:
+                del self.urlList[:]
+                self.urlList = [line.strip().split('::') for line in open(fileName)]
+                self.listAltered = False
+                self.messageDebug("new list is: ")
+                self.messageDebug(self.urlList)
+            else:
+                self.messageDebug("returned filename is 0 ")
+
+        def messageDebug(self, message):
+            """
+            I write message to console if I have permission to do this.
+            """
+            if self.__debugMode:
+                print '<%s : %s>' % (self.__name, message)
+
+        def debug(self):
+            """
+            Call me one time in the beginning of your script. If you are running Cairo-Dock
+            from a console window, you'll be able to see what I'm doing.
+            """
+            self.__debugMode = True
+
+
+	#def __setConfiguration(self):
+	def get_config(self, keyfile):
+	    """
+	    I reload the configuration.
+	    """
+	    #self.__config.refresh()
+	    #interval = int(self.__config.get('User Interface', 'interval'))
+	    interval = keyfile.getint('User Interface', 'interval')
+	    self.__interval = interval * 1000 # convert in millisecondes.
+	    self.__startDownloads = keyfile.getboolean('User Interface', 'startDownloads')
+	    self.__showAlertStartDownloads = keyfile.getboolean('User Interface', 'showAlertStartDownloads')
+	    self.__showAlertDownloadComplete = keyfile.getboolean('User Interface', 'showAlertDownloadComplete')
+	    self.__showAlertDownloadAbort = keyfile.getboolean('User Interface', 'showAlertDownloadAbort')
+	    self.__showAlertAddURL = keyfile.getboolean('User Interface', 'showAlertAddURL')
+	    self.usePynotify = keyfile.getboolean('User Interface', 'usePynotify')
+	    self.__actionOnMiddleClick = keyfile.get('User Interface', 'actionOnMiddleClick')
+	    self.__showProgressOnIcon = keyfile.getboolean('User Interface', 'showProgressOnIcon')
+	    self.__showStatusOnIcon = keyfile.getboolean('User Interface', 'showStatusOnIcon')
+	    self.__videos_directory = keyfile.get('User Interface', 'videos_directory')
+	    self.__urlList_directory = keyfile.get('User Interface', 'urlList_directory')
+	    self.__setTimer()
+	
+	def __setTimer(self):
+	    """
+	    I set the time between two checks.
+	    """
+	    self.__removeTimer()
+	    #self.__timerId = timeout_add(self.__interval, self.doUpdate)
+	    self.__timerId = gobject.timeout_add(self.__interval, self.doUpdate)
+		
+	def __removeTimer(self):
+	    """
+	    I properly remove the timer.
+	    """
+	    if self.__timerId != None:
+	    	gobject.source_remove(self.__timerId)
+	    	gobject.source_remove(self.__timerId)
+
+############
+### main ###
+############
+if __name__ == '__main__':
+        Applet().run()
+

=== added file 'YoutubeDl/YoutubeDl.conf'
--- YoutubeDl/YoutubeDl.conf	1970-01-01 00:00:00 +0000
+++ YoutubeDl/YoutubeDl.conf	2012-05-31 00:10:24 +0000
@@ -0,0 +1,209 @@
+#!en;1.0.1
+
+#[gtk-about]
+[Icon]
+#j+[0;128] Desired icon size for this applet
+#{Set to 0 to use the default applet size}
+icon size = 0;0
+
+#s Name of the icon as it will appear in its label in the dock :
+name = YoutubeDl
+
+#S+ Image's filename :
+#{Let empty to use the default one.}
+icon = 
+
+#d Name of the dock it belongs to:
+dock name = 
+
+order=
+
+#b Always display the icon, even when the dock is hidden?
+always visi = false
+
+#F[Applet's Handbook]
+frame_hand=
+#A
+handbook=YoutubeDl
+
+#[gtk-convert]
+[Desklet]
+
+#j+[48;512] Desklet's dimension (width x height) :
+#{Depending on your WindowManager, you can resize it with ALT + middle_click or ALT + left_click for exemple.}
+size = 96;96
+
+#i[-2048;2048] Desklet's position (x ; y) :
+#{Depending on your WindowManager, you can move it with ALT + left_click}
+x position=0
+#i[-2048;2048] ...
+y position=0
+
+#b Is detached from the dock ?
+initially detached=false
+#l[Normal;Keep above;Keep below;On Widget Layer;Reserve space] Accessibility :
+#{for CompizFusion's "widget layer", set behaviour in Compiz to: (class=Cairo-dock & type=utility)}
+accessibility=0
+#b Should be visible on all desktops ?
+sticky=true
+
+#b Lock position ?
+#{If locked, the desklet can't be moved by simply dragging it with the left mouse button. Of course you can still move it with ALT + left_click.}
+locked = false
+
+#I[-180;180] Rotation :
+#{in degrees.}
+rotation = 0
+
+use size=
+
+#F[Decorations;gtk-orientation-portrait]
+frame_deco=
+
+#o+ Choose a decoration theme for this desklet :
+#{Choose the 'personnal' one to define your own decorations below.}
+decorations = default
+
+#v
+sep_deco =
+
+#S+ Background image :
+#{It's an image that will be displayed below the drawings, like a frame for exemple. Let empty to not use any.}
+bg desklet =
+#e+[0;1] Background tansparency :
+bg alpha = 1
+#i+[0;256] Left offset :
+#{in pixels. Use this to adjust the left position of the drawings.}
+left offset = 0
+#i+[0;256] Top offset :
+#{in pixels. Use this to adjust the top position of the drawings.}
+top offset = 0
+#i+[0;256] Right offset :
+#{in pixels. Use this to adjust the right position of the drawings.}
+right offset = 0
+#i+[0;256] Bottom offset :
+#{in pixels. Use this to adjust the bottom position of the drawings.}
+bottom offset = 0
+#S+ Foreground image :
+#{It's an image that will be displayed above the drawings, like a reflect for exemple. Let empty to not use any.}
+fg desklet =
+#e+[0;1] Foreground tansparency :
+fg alpha = 1
+
+
+#User interface options
+[User Interface]
+
+#b Start downloading videos imediately? :
+startDownloads = true
+
+#v
+mySep =
+
+#i[1;300] Time between updates:
+#{in secondds}
+interval = 30
+
+#v
+mySep =
+
+#L[Open Video Folder;Show Status] Action on middle click:
+actionOnMiddleClick = 0
+
+#v
+mySep =
+
+#b Show download progress on icon? :
+showProgressOnIcon = true
+
+#b Show download status in icon label when hovering over icon? :
+showStatusOnIcon = true
+
+#v
+mySep =
+
+#X[Notification selections]
+frame_notify=
+
+#b Show a pop-up message when starting downloads? :
+showAlertStartDownloads = true
+
+#b Show a pop-up message when download is complete? :
+showAlertDownloadComplete = true
+
+#b Show a pop-up message when download is aborted? :
+showAlertDownloadAbort = true
+
+#b Show a pop-up message when adding url to queue list? :
+showAlertAddURL = false
+
+#b Attempt to use desktop notifications instead of dock messages? :
+usePynotify = true
+
+#X
+myDummyFrame =
+#v
+mySep =
+
+#X[Directory Setup]
+frame_folders=
+
+#D Save videos to this directory:
+#{The path to save the videos to. Leave it empty to use the default one (cuurently in the users Videos directory).}
+videos_directory = 
+
+#D Save URL List to this directory:
+#{The path to save the URL list to. Leave it empty to use the default one (cuurently in the plugin directory).}
+urlList_directory = 
+
+[Download Options]
+#>        Set the download options that will be used for the youtubedl backend
+thisLabel3=
+
+#b Resume partially downloaded files (--continue)?
+resumeDownload = true
+
+#b Ignore errors during download (--ignore-errors)?
+ignoreErrors = true
+
+#b Do no overwrite already existing files (--no-overwrites)?
+noOverwrites = true
+
+#b Use the title of the video in the file name used to download the video (--title)?
+useTitle = true
+
+#v
+mySep=
+
+#y[Specify the video format;Limit the maximum quality;Download default format] Which download format to use:
+useFormat=0
+
+#L[H264 - MP4 at 480p;H264 - MP4 at 720p;H264 - MP4 at 1080p;H264 - FLV at 360p;H264 - FLV at 480p;H263 - FLV at 240p;Webm at 480p;Webm at 720p;3GP video] Specify the video format (quality) in which to download the video (--format):
+videoFormat=
+
+#L[H264 - MP4 at 480p;H264 - MP4 at 720p;H264 - MP4 at 1080p;H264 - FLV at 360p;H264 - FLV at 480p;H263 - FLV at 240p;Webm at 480p;Webm at 720p;3GP video] Limit the maximum quality of the videos to download to (--max-quality):
+maxVideoFormat=
+
+#>Download the default format.
+defaultFormat=
+
+#v
+mySep =
+
+#B- Use the Username and Passwrod authentication process.
+useAuthentication=false
+
+#F[Username/Password]
+authFrame=
+
+#s Username:
+userName=
+
+#p Password:
+userPassword=
+
+#F
+emptyFrame=
+
+#v
+mySep=

=== added file 'YoutubeDl/auto-load.conf'
--- YoutubeDl/auto-load.conf	1970-01-01 00:00:00 +0000
+++ YoutubeDl/auto-load.conf	2012-05-31 00:10:24 +0000
@@ -0,0 +1,19 @@
+[Register]
+
+# Author of the applet
+author = Brian
+
+# A short description of the applet and how to use it.
+description = This applet allows a user to drag Youtube links from the Youtube website and drop them on the icon to download. The backend downloader is based on youtube-dl.py.\n\n If you have python-tk installed on your system saving and loading url lists will be done using a graphical dialog box, otherwise you need to set the directory path in the configuration and just enter the filename in the popup box.\n\n If you have pynotify installed on your system you have the option of letting the notification area of your desktop handle the alerts, otherwise alerts will be done using the cairo-dock popup messages. You can turn this feature on or off under the configuration.\n\nCurrently the url list is not editable from the dock but if you save the list to a file you can edit with a text editor then load the list back into the plugin. Downloading can be paused from the context menu of the icon and you can choose to have downloads start automatically in the configuration area.\n\nThe left click button on the mouse brings up the current url list and the middle button can be configured for different actions.\n\nPlease enjoy.
+
+# Category of the applet : 2 = files, 3 = internet, 4 = Desktop, 5 = accessory, 6 = fun
+category = 3
+
+# Version of the applet; change it everytime you change something in the config file. Don't forget to update the version both in this file and in the config file.
+version = 0.0.5
+
+# Default icon to use if no icon has been defined by the user. If not specified, or if the file is not found, the "icon" file will be used.
+icon = 
+
+# Whether the applet can be instanciated several times or not.
+multi-instance = false

=== added file 'YoutubeDl/constantTypes.py'
--- YoutubeDl/constantTypes.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/constantTypes.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,16 @@
+class PopupTypes:
+    (infoDialog, confirmAbort, saveListFilename, getListFilename, delList, showUrlList) = range(0, 6)
+
+class menuEntries:
+    (abortDownload, saveURLs, loadURLs, pauseDownload, enableDownload, clearURLs,helpSubMenu,downloaderHelp,pluginHelp) = range(1,10)
+
+class youtube:
+    videoFormats = {"H264 - MP4 at 480p":'18',
+                    "H264 - MP4 at 720p":'22',
+                    "H264 - MP4 at 1080p":'37',
+                    "H264 - FLV at 360p":'34',
+                    "H264 - FLV at 480p":'35',
+                    "H263 - FLV at 240p":'5',
+                    "Webm at 480p":'43',
+                    "Webm at 720p":'45',
+                    "3GP video":'17'}

=== added file 'YoutubeDl/fileDialogs.py'
--- YoutubeDl/fileDialogs.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/fileDialogs.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,49 @@
+try:
+    import Tkinter, tkFileDialog
+    def openUrlFilename(initialDirectory):
+
+        rootDialog = Tkinter.Tk()
+
+        # define options for opening or saving a file
+        file_opt = options = {}
+        options['defaultextension'] = 'txt' # couldn't figure out how this works
+        options['filetypes'] = [('all files', '.*'), ('text files', '.txt')]
+        options['initialdir'] = initialDirectory
+        #options['initialfile'] = initialDirectory
+        options['title'] = 'Please select a url list file to open'
+        options['parent'] = rootDialog
+        #fileName = tkFileDialog.askopenfilename(parent=rootDialog,title='Please select file to open')
+        fileName = tkFileDialog.askopenfilename(**file_opt)
+        rootDialog.destroy()
+        return fileName
+
+    def saveUrlFilename():
+        rootDialog = Tkinter.Tk()
+        fileName = tkFileDialog.asksaveasfilename(parent=rootDialog,title='Please select file to open')
+        rootDialog.destroy()
+        return fileName
+
+except ImportError:
+    def openUrlFilename():
+        return None
+    def saveUrlFilename():
+        return None
+    #from PopupDialogTypes import *
+
+    #def openUrlFilename(master):
+        #master.PopupDialog( {"message" : "Enter filename to open:",  
+            #"buttons" : "ok;cancel",  
+            #"icon" : "gtk-stock-edit"},  
+            #{"widget-type" : "text-entry",  
+            #"visible" : False} )
+        #master.currentDialog = PopupDialogTypes.infoDialog
+        #return None
+
+    #def saveUrlFilename(master):
+        #master.PopupDialog( {"message" : "Enter filename to open:",  
+            #"buttons" : "ok;cancel",  
+            #"icon" : "gtk-stock-edit"},  
+            #{"widget-type" : "text-entry",  
+            #"visible" : False} )
+        #master.currentDialog = PopupDialogTypes.infoDialog
+        #return None

=== added file 'YoutubeDl/helpInfo.py'
--- YoutubeDl/helpInfo.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/helpInfo.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,70 @@
+class helpMessages:
+    downloaderHelp ="""Download videos from youtube.com or other video platforms
+
+DESCRIPTION
+  Download videos from youtube.com or any other of the supported video platforms.
+
+Currently supported sites are: CollegeHumor, Comedy Central, Dailymotion, 
+Facebook, Metacafe, MyVideo, Photobucket, The Escapist, Vimeo, Yahoo!, YouTube, 
+blip.tv, depositfiles.com, video.google.com, xvideos, Soundcloud, InfoQ, 
+Mixcloud, OpenClassRoom.
+
+Many YouTube.com videos are in Flash Video format and their extension would
+be "flv". Other videos are encoded in H.264 and these usually have the
+extension "mp4".  In Linux and other unices, video players using a
+recent version of ffmpeg can play them. That includes MPlayer, VLC,
+xine, among others.
+
+OPTIONS
+  Update:   Update this program to the latest stable version.
+  Ignore Errors:  Ignore errors during download and continue processing.
+  Username:  Specify the youtube account username. Some videos require an
+          account to be downloaded, mostly because they're flagged as mature
+          content.
+  Password:  Like the username, specifies the account password.
+  Format:  Specify the video format (quality) in which to download the video.
+          For youtube.com, in particular, the meaning of the format codes is
+          given as:
+          WebM video at 480p: 43
+          WebM video at 720p: 45
+          H264 video in MP4 container at 480p: 18
+          H264 video in MP4 container at 720p: 22
+          H264 video in MP4 container at 1080p: 37
+          H264 video in FLV container at 360p: 34
+          H264 video in FLV container at 480p: 35
+          H263 video at 240p: 5
+          3GP video: 17
+
+          Note that not all videos are available in all formats and that
+          other sites supported by youtube-dl may have different conventions
+          for their video formats.
+  Max Quality:  Limit the maximum quality of the videos to download.
+  Title:  Use the title of the video in the file name used to download the
+          video.
+  No Overwrites:  Do no overwrite already existing files.
+
+  Continue:  Resume partially downloaded files.
+
+AUTHOR
+       youtube-dl was written by Ricardo Garcia Gonzalez and many contributors
+       from all around the internet.
+"""
+
+    pluginHelp = """     Youtube Download Applet 
+
+This applet allows a user to drag Youtube links from the Youtube website and 
+drop them on the icon to download. The backend downloader is based on 
+youtube-dl.py.  If you have python-tk installed on your system saving and 
+loading url lists will be done using a graphical dialog box, otherwise you 
+need to set the directory path in the configuration and just enter the filename
+in the popup box.  If you have pynotify installed on your system you have the 
+option of letting the notification area of your desktop handle the alerts, 
+otherwise alerts will be done using the cairo-dock popup messages. You can 
+turn this feature on or off under the configuration.  Currently the url list 
+is not editable from the dock but if you save the list to a file you can edit 
+with a text editor then load the list back into the plugin. Downloading can 
+be paused from the context menu of the icon and you can choose to have 
+downloads start automatically in the configuration area.  The left click button
+on the mouse brings up the current url list and the middle button can be 
+configured for different actions.
+"""

=== added file 'YoutubeDl/icon'
Binary files YoutubeDl/icon	1970-01-01 00:00:00 +0000 and YoutubeDl/icon	2012-05-31 00:10:24 +0000 differ
=== added file 'YoutubeDl/myYoutubeDownloader.py'
--- YoutubeDl/myYoutubeDownloader.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/myYoutubeDownloader.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,299 @@
+#! /usr/bin/env python
+import random
+import multiprocessing, Queue
+import time, sys, os
+from youtubedl import *
+from Configuration import Configuration
+#from CairoDockPlugin import CairoDockPlugin
+from constantTypes import youtube
+
+#gloabal debug option
+doDebug = False
+
+class myFileDownloader(FileDownloader):
+    def __init__(self, params, result_queue, work_queue):
+        super( myFileDownloader, self ).__init__(params)
+        self.result_queue = result_queue
+        self.work_queue = work_queue
+        self.status = "Idle"
+
+    def report_progress(self, percent_str, data_len_str, speed_str, eta_str):
+        global doDebug
+        reportList = percent_str+";"+data_len_str+";"+speed_str+";"+eta_str
+        if not(self.status == "Aborting"):
+            try:
+                self.result_queue.put_nowait(reportList)
+                if doDebug:
+                    print "putting report list on the result queue:\n "+reportList
+            except Queue.Full:
+                #clear the queue if the Plugin has not read it since the last put
+                self.result_queue.get_nowait()
+                if doDebug:
+                    print "Clearing result queue"
+                #now go ahead and put information on it
+                self.result_queue.put_nowait(reportList)
+                if doDebug:
+                    print "report list placed on the queue: "+reportList
+            try:
+                command = self.work_queue.get_nowait()
+                if command == 'Abort':
+                    if doDebug:
+                        print "Download Abort sent to sys.exit : report_progress"
+                    print "Download Abort sent to sys.exit : report_progress"
+                    sys.exit('Abort')
+                    self.status = "Aborting"
+                    #clear the queue if the Plugin has not read it since the last put
+                    self.result_queue.get_nowait()
+                    self.result_queue.get_nowait()
+            except Queue.Empty:
+                time.sleep(1)
+
+class YoutubeDownloader(multiprocessing.Process):
+ 
+    def __init__(self, work_queue, result_queue):
+        global doDebug
+ 
+        # base class initialization
+        multiprocessing.Process.__init__(self)
+ 
+        self.name = os.path.basename(os.path.abspath("."))
+        self.__config = Configuration(self.name)
+        # job management stuff
+        self.work_queue = work_queue
+        self.result_queue = result_queue
+        self.kill_received = False
+
+    def run(self):
+        global doDebug
+        while not self.kill_received:
+            if doDebug:
+                print "check for next url"
+            try:
+                url = self.work_queue.get()
+                self.__config.refresh()
+                videos_directory = self.__config.get('User Interface', 'videos_directory')
+                self.useFormat = self.__config.get('Download Options', 'useFormat')
+                self.videoFormat = self.__config.get('Download Options', 'videoFormat')
+                self.maxVideoFormat = self.__config.get('Download Options', 'maxVideoFormat')
+                self.useAuthentication = self.__config.get('Download Options', 'useAuthentication')
+                self.userName = self.__config.get('Download Options', 'userName')
+                self.userPassword = self.__config.get('Download Options', 'userPassword')
+                self.ignoreErrors = self.__config.get('Download Options', 'ignoreErrors')
+                self.resumeDownload = self.__config.get('Download Options', 'resumeDownload')
+                self.noOverwrites = self.__config.get('Download Options', 'noOverwrites')
+                self.useTitle = self.__config.get('Download Options', 'useTitle')
+
+                if not videos_directory:
+                    videos_directory = os.path.abspath(os.path.expanduser("~")+"/Videos")
+                if not (videos_directory == os.path.abspath('.')):
+                    os.chdir(videos_directory)
+                if doDebug:
+                    print "current video directory is: "+os.path.abspath('.')
+                retcode = self.main(url)
+            except Queue.Empty:
+                time.sleep(1)
+
+    def debug():
+        global doDebug
+        doDebug = True
+
+    def main(self,url):
+        global doDebug
+        if doDebug:
+            print "In main URL is: "+url
+	parser, opts, args = parseOpts()
+        #Need to set user options from config file if we can
+        if self.useFormat == '0':
+            opts.format = youtube.videoFormats.get(self.videoFormat)
+        elif self.useFormat == '1':
+            opts.format_limit = youtube.videoFormats.get(self.maxVideoFormat)
+        if self.useAuthentication == '1':
+            opts.username = self.userName
+            opts.password = self.userPassword
+        opts.continue_dl = self.resumeDownload
+        opts.ignoreerrors = self.ignoreErrors
+        opts.nooverwrites = self.noOverwrites
+        opts.usetitle = self.useTitle
+
+	# Open appropriate CookieJar
+	if opts.cookiefile is None:
+		jar = cookielib.CookieJar()
+	else:
+		try:
+			jar = cookielib.MozillaCookieJar(opts.cookiefile)
+			if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK):
+				jar.load()
+		except (IOError, OSError), err:
+                        time.sleep(1)
+
+	# Dump user agent
+	if opts.dump_user_agent:
+		print std_headers['User-Agent']
+
+	# Batch file verification
+	batchurls = []
+	if opts.batchfile is not None:
+		try:
+			if opts.batchfile == '-':
+				batchfd = sys.stdin
+			else:
+				batchfd = open(opts.batchfile, 'r')
+			batchurls = batchfd.readlines()
+			batchurls = [x.strip() for x in batchurls]
+			batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)]
+		except IOError:
+                        time.s;eep(1)
+	all_urls = batchurls
+        all_urls.append(url)
+
+	# General configuration
+	cookie_processor = urllib2.HTTPCookieProcessor(jar)
+	proxy_handler = urllib2.ProxyHandler()
+	opener = urllib2.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
+	urllib2.install_opener(opener)
+	socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
+
+	if opts.verbose:
+		print(u'[debug] Proxy map: ' + str(proxy_handler.proxies))
+
+	extractors = gen_extractors()
+
+	if opts.list_extractors:
+		for ie in extractors:
+			print(ie.IE_NAME)
+			matchedUrls = filter(lambda url: ie.suitable(url), all_urls)
+			all_urls = filter(lambda url: url not in matchedUrls, all_urls)
+			for mu in matchedUrls:
+				print(u'  ' + mu)
+
+	# Conflicting, missing and erroneous options
+	if opts.usenetrc and (opts.username is not None or opts.password is not None):
+		parser.error(u'using .netrc conflicts with giving username/password')
+	if opts.password is not None and opts.username is None:
+		parser.error(u'account username missing')
+	if opts.outtmpl is not None and (opts.useliteral or opts.usetitle or opts.autonumber):
+		parser.error(u'using output template conflicts with using title, literal title or auto number')
+	if opts.usetitle and opts.useliteral:
+		parser.error(u'using title conflicts with using literal title')
+	if opts.username is not None and opts.password is None:
+		opts.password = getpass.getpass(u'Type account password and press return:')
+	if opts.ratelimit is not None:
+		numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
+		if numeric_limit is None:
+			parser.error(u'invalid rate limit specified')
+		opts.ratelimit = numeric_limit
+	if opts.retries is not None:
+		try:
+			opts.retries = long(opts.retries)
+		except (TypeError, ValueError), err:
+			parser.error(u'invalid retry count specified')
+	try:
+		opts.playliststart = int(opts.playliststart)
+		if opts.playliststart <= 0:
+			raise ValueError(u'Playlist start must be positive')
+	except (TypeError, ValueError), err:
+		parser.error(u'invalid playlist start number specified')
+	try:
+		opts.playlistend = int(opts.playlistend)
+		if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart):
+			raise ValueError(u'Playlist end must be greater than playlist start')
+	except (TypeError, ValueError), err:
+		parser.error(u'invalid playlist end number specified')
+	if opts.extractaudio:
+		if opts.audioformat not in ['best', 'aac', 'mp3', 'vorbis', 'm4a', 'wav']:
+			parser.error(u'invalid audio format specified')
+
+	# File downloader
+	fd = myFileDownloader({
+		'usenetrc': opts.usenetrc,
+		'username': opts.username,
+		'password': opts.password,
+		'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat),
+		'forceurl': opts.geturl,
+		'forcetitle': opts.gettitle,
+		'forcethumbnail': opts.getthumbnail,
+		'forcedescription': opts.getdescription,
+		'forcefilename': opts.getfilename,
+		'forceformat': opts.getformat,
+		'simulate': opts.simulate,
+		'skip_download': (opts.skip_download or opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat),
+		'format': opts.format,
+		'format_limit': opts.format_limit,
+		'listformats': opts.listformats,
+		'outtmpl': ((opts.outtmpl is not None and opts.outtmpl.decode(preferredencoding()))
+			or (opts.format == '-1' and opts.usetitle and u'%(stitle)s-%(id)s-%(format)s.%(ext)s')
+			or (opts.format == '-1' and opts.useliteral and u'%(title)s-%(id)s-%(format)s.%(ext)s')
+			or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
+			or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(stitle)s-%(id)s.%(ext)s')
+			or (opts.useliteral and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s')
+			or (opts.usetitle and u'%(stitle)s-%(id)s.%(ext)s')
+			or (opts.useliteral and u'%(title)s-%(id)s.%(ext)s')
+			or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s')
+			or u'%(id)s.%(ext)s'),
+		'ignoreerrors': opts.ignoreerrors,
+		'ratelimit': opts.ratelimit,
+		'nooverwrites': opts.nooverwrites,
+		'retries': opts.retries,
+		'continuedl': opts.continue_dl,
+		'noprogress': opts.noprogress,
+		'playliststart': opts.playliststart,
+		'playlistend': opts.playlistend,
+		'logtostderr': opts.outtmpl == '-',
+		'consoletitle': opts.consoletitle,
+		'nopart': opts.nopart,
+		'updatetime': opts.updatetime,
+		'writedescription': opts.writedescription,
+		'writeinfojson': opts.writeinfojson,
+		'matchtitle': opts.matchtitle,
+		'rejecttitle': opts.rejecttitle,
+		'max_downloads': opts.max_downloads,
+		'prefer_free_formats': opts.prefer_free_formats,
+		'verbose': opts.verbose,
+		}, self.result_queue, self.work_queue)
+	for extractor in extractors:
+		fd.add_info_extractor(extractor)
+
+	# PostProcessors
+	if opts.extractaudio:
+		fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat, preferredquality=opts.audioquality, keepvideo=opts.keepvideo))
+
+	# Update version
+	if opts.update_self:
+		updateSelf(fd, sys.argv[0])
+
+	# Maybe do nothing
+	if len(all_urls) < 1:
+		if not opts.update_self:
+			parser.error(u'you must provide at least one URL')
+		else:
+                        time.sleep(1)
+	
+	try:
+		retcode = fd.download(all_urls)
+                self.result_queue.put("DownloadComplete")
+                if doDebug:
+                    print "put DownloadComplete on result queue: return from fd.download"
+	except MaxDownloadsReached:
+		fd.to_screen(u'--max-download limit reached, aborting.')
+                self.result_queue.put("DownloadAborted")
+                if doDebug:
+                    print "put DownloadAborted on result queue: MaxDownloadReached"
+		retcode = 101
+	except SystemExit:
+                self.result_queue.get_nowait()
+                self.result_queue.get_nowait()
+                self.result_queue.put("DownloadAborted")
+                print "put DownloadAborted on result queue: SystemExit"
+                if doDebug:
+                    print "put DownloadAborted on result queue: SystemExit"
+
+	# Dump cookie jar if requested
+	if opts.cookiefile is not None:
+		try:
+			jar.save()
+		except (IOError, OSError), err:
+                        time.s;eep(1)
+
+        print "myDownloader has ended"
+        if doDebug:
+            print "myDownloader has ended"

=== added file 'YoutubeDl/preview'
Binary files YoutubeDl/preview	1970-01-01 00:00:00 +0000 and YoutubeDl/preview	2012-05-31 00:10:24 +0000 differ
=== added file 'YoutubeDl/userAlerts.py'
--- YoutubeDl/userAlerts.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/userAlerts.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,20 @@
+try:
+    import pynotify
+
+    def doUserAlert(master, message, time):
+            """
+            Notify user of alerts
+            """
+            if master.usePynotify and pynotify.init('YoutubeDl'):
+                n = pynotify.Notification(message)
+                n.show()
+            else:
+                master.icon.ShowDialog(message,time)
+except ImportError:
+
+    def doUserAlert(master, message, time):
+            """ 
+            Notify user of alerts
+            """
+            master.icon.ShowDialog(message,time)
+

=== added file 'YoutubeDl/youtubedl.py'
--- YoutubeDl/youtubedl.py	1970-01-01 00:00:00 +0000
+++ YoutubeDl/youtubedl.py	2012-05-31 00:10:24 +0000
@@ -0,0 +1,4647 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+__authors__  = (
+	'Ricardo Garcia Gonzalez',
+	'Danny Colligan',
+	'Benjamin Johnson',
+	'Vasyl\' Vavrychuk',
+	'Witold Baryluk',
+	'Paweł Paprota',
+	'Gergely Imreh',
+	'Rogério Brito',
+	'Philipp Hagemeister',
+	'Sören Schulze',
+	'Kevin Ngo',
+	'Ori Avtalion',
+	'shizeeg',
+	)
+
+__license__ = 'Public Domain'
+__version__ = '2012.02.27'
+
+UPDATE_URL = 'https://raw.github.com/rg3/youtube-dl/master/youtube-dl'
+
+
+import cookielib
+import datetime
+import getpass
+import gzip
+import htmlentitydefs
+import HTMLParser
+import httplib
+import locale
+import math
+import netrc
+import optparse
+import os
+import os.path
+import re
+import shlex
+import socket
+import string
+import subprocess
+import sys
+import time
+import urllib
+import urllib2
+import warnings
+import zlib
+
+if os.name == 'nt':
+	import ctypes
+
+try:
+	import email.utils
+except ImportError: # Python 2.4
+	import email.Utils
+try:
+	import cStringIO as StringIO
+except ImportError:
+	import StringIO
+
+# parse_qs was moved from the cgi module to the urlparse module recently.
+try:
+	from urlparse import parse_qs
+except ImportError:
+	from cgi import parse_qs
+
+try:
+	import lxml.etree
+except ImportError:
+	pass # Handled below
+
+try:
+	import xml.etree.ElementTree
+except ImportError: # Python<2.5: Not officially supported, but let it slip
+	warnings.warn('xml.etree.ElementTree support is missing. Consider upgrading to Python >= 2.5 if you get related errors.')
+
+std_headers = {
+	'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64; rv:5.0.1) Gecko/20100101 Firefox/5.0.1',
+	'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
+	'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+	'Accept-Encoding': 'gzip, deflate',
+	'Accept-Language': 'en-us,en;q=0.5',
+}
+
+try:
+	import json
+except ImportError: # Python <2.6, use trivialjson (https://github.com/phihag/trivialjson):
+	import re
+	class json(object):
+		@staticmethod
+		def loads(s):
+			s = s.decode('UTF-8')
+			def raiseError(msg, i):
+				raise ValueError(msg + ' at position ' + str(i) + ' of ' + repr(s) + ': ' + repr(s[i:]))
+			def skipSpace(i, expectMore=True):
+				while i < len(s) and s[i] in ' \t\r\n':
+					i += 1
+				if expectMore:
+					if i >= len(s):
+						raiseError('Premature end', i)
+				return i
+			def decodeEscape(match):
+				esc = match.group(1)
+				_STATIC = {
+					'"': '"',
+					'\\': '\\',
+					'/': '/',
+					'b': unichr(0x8),
+					'f': unichr(0xc),
+					'n': '\n',
+					'r': '\r',
+					't': '\t',
+				}
+				if esc in _STATIC:
+					return _STATIC[esc]
+				if esc[0] == 'u':
+					if len(esc) == 1+4:
+						return unichr(int(esc[1:5], 16))
+					if len(esc) == 5+6 and esc[5:7] == '\\u':
+						hi = int(esc[1:5], 16)
+						low = int(esc[7:11], 16)
+						return unichr((hi - 0xd800) * 0x400 + low - 0xdc00 + 0x10000)
+				raise ValueError('Unknown escape ' + str(esc))
+			def parseString(i):
+				i += 1
+				e = i
+				while True:
+					e = s.index('"', e)
+					bslashes = 0
+					while s[e-bslashes-1] == '\\':
+						bslashes += 1
+					if bslashes % 2 == 1:
+						e += 1
+						continue
+					break
+				rexp = re.compile(r'\\(u[dD][89aAbB][0-9a-fA-F]{2}\\u[0-9a-fA-F]{4}|u[0-9a-fA-F]{4}|.|$)')
+				stri = rexp.sub(decodeEscape, s[i:e])
+				return (e+1,stri)
+			def parseObj(i):
+				i += 1
+				res = {}
+				i = skipSpace(i)
+				if s[i] == '}': # Empty dictionary
+					return (i+1,res)
+				while True:
+					if s[i] != '"':
+						raiseError('Expected a string object key', i)
+					i,key = parseString(i)
+					i = skipSpace(i)
+					if i >= len(s) or s[i] != ':':
+						raiseError('Expected a colon', i)
+					i,val = parse(i+1)
+					res[key] = val
+					i = skipSpace(i)
+					if s[i] == '}':
+						return (i+1, res)
+					if s[i] != ',':
+						raiseError('Expected comma or closing curly brace', i)
+					i = skipSpace(i+1)
+			def parseArray(i):
+				res = []
+				i = skipSpace(i+1)
+				if s[i] == ']': # Empty array
+					return (i+1,res)
+				while True:
+					i,val = parse(i)
+					res.append(val)
+					i = skipSpace(i) # Raise exception if premature end
+					if s[i] == ']':
+						return (i+1, res)
+					if s[i] != ',':
+						raiseError('Expected a comma or closing bracket', i)
+					i = skipSpace(i+1)
+			def parseDiscrete(i):
+				for k,v in {'true': True, 'false': False, 'null': None}.items():
+					if s.startswith(k, i):
+						return (i+len(k), v)
+				raiseError('Not a boolean (or null)', i)
+			def parseNumber(i):
+				mobj = re.match('^(-?(0|[1-9][0-9]*)(\.[0-9]*)?([eE][+-]?[0-9]+)?)', s[i:])
+				if mobj is None:
+					raiseError('Not a number', i)
+				nums = mobj.group(1)
+				if '.' in nums or 'e' in nums or 'E' in nums:
+					return (i+len(nums), float(nums))
+				return (i+len(nums), int(nums))
+			CHARMAP = {'{': parseObj, '[': parseArray, '"': parseString, 't': parseDiscrete, 'f': parseDiscrete, 'n': parseDiscrete}
+			def parse(i):
+				i = skipSpace(i)
+				i,res = CHARMAP.get(s[i], parseNumber)(i)
+				i = skipSpace(i, False)
+				return (i,res)
+			i,res = parse(0)
+			if i < len(s):
+				raise ValueError('Extra data at end of input (index ' + str(i) + ' of ' + repr(s) + ': ' + repr(s[i:]) + ')')
+			return res
+
+def preferredencoding():
+	"""Get preferred encoding.
+
+	Returns the best encoding scheme for the system, based on
+	locale.getpreferredencoding() and some further tweaks.
+	"""
+	def yield_preferredencoding():
+		try:
+			pref = locale.getpreferredencoding()
+			u'TEST'.encode(pref)
+		except:
+			pref = 'UTF-8'
+		while True:
+			yield pref
+	return yield_preferredencoding().next()
+
+
+def htmlentity_transform(matchobj):
+	"""Transforms an HTML entity to a Unicode character.
+
+	This function receives a match object and is intended to be used with
+	the re.sub() function.
+	"""
+	entity = matchobj.group(1)
+
+	# Known non-numeric HTML entity
+	if entity in htmlentitydefs.name2codepoint:
+		return unichr(htmlentitydefs.name2codepoint[entity])
+
+	# Unicode character
+	mobj = re.match(ur'(?u)#(x?\d+)', entity)
+	if mobj is not None:
+		numstr = mobj.group(1)
+		if numstr.startswith(u'x'):
+			base = 16
+			numstr = u'0%s' % numstr
+		else:
+			base = 10
+		return unichr(long(numstr, base))
+
+	# Unknown entity in name, return its literal representation
+	return (u'&%s;' % entity)
+
+
+def sanitize_title(utitle):
+	"""Sanitizes a video title so it could be used as part of a filename."""
+	utitle = re.sub(ur'(?u)&(.+?);', htmlentity_transform, utitle)
+	return utitle.replace(unicode(os.sep), u'%')
+
+
+def sanitize_open(filename, open_mode):
+	"""Try to open the given filename, and slightly tweak it if this fails.
+
+	Attempts to open the given filename. If this fails, it tries to change
+	the filename slightly, step by step, until it's either able to open it
+	or it fails and raises a final exception, like the standard open()
+	function.
+
+	It returns the tuple (stream, definitive_file_name).
+	"""
+	try:
+		if filename == u'-':
+			if sys.platform == 'win32':
+				import msvcrt
+				msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+			return (sys.stdout, filename)
+		stream = open(_encodeFilename(filename), open_mode)
+		return (stream, filename)
+	except (IOError, OSError), err:
+		# In case of error, try to remove win32 forbidden chars
+		filename = re.sub(ur'[/<>:"\|\?\*]', u'#', filename)
+
+		# An exception here should be caught in the caller
+		stream = open(_encodeFilename(filename), open_mode)
+		return (stream, filename)
+
+
+def timeconvert(timestr):
+	"""Convert RFC 2822 defined time string into system timestamp"""
+	timestamp = None
+	timetuple = email.utils.parsedate_tz(timestr)
+	if timetuple is not None:
+		timestamp = email.utils.mktime_tz(timetuple)
+	return timestamp
+
+def _simplify_title(title):
+	expr = re.compile(ur'[^\w\d_\-]+', flags=re.UNICODE)
+	return expr.sub(u'_', title).strip(u'_')
+
+def _orderedSet(iterable):
+	""" Remove all duplicates from the input iterable """
+	res = []
+	for el in iterable:
+		if el not in res:
+			res.append(el)
+	return res
+
+def _unescapeHTML(s):
+	"""
+	@param s a string (of type unicode)
+	"""
+	assert type(s) == type(u'')
+
+	htmlParser = HTMLParser.HTMLParser()
+	return htmlParser.unescape(s)
+
+def _encodeFilename(s):
+	"""
+	@param s The name of the file (of type unicode)
+	"""
+
+	assert type(s) == type(u'')
+
+	if sys.platform == 'win32' and sys.getwindowsversion().major >= 5:
+		# Pass u'' directly to use Unicode APIs on Windows 2000 and up
+		# (Detecting Windows NT 4 is tricky because 'major >= 4' would
+		# match Windows 9x series as well. Besides, NT 4 is obsolete.)
+		return s
+	else:
+		return s.encode(sys.getfilesystemencoding(), 'ignore')
+
+class DownloadError(Exception):
+	"""Download Error exception.
+
+	This exception may be thrown by FileDownloader objects if they are not
+	configured to continue on errors. They will contain the appropriate
+	error message.
+	"""
+	pass
+
+
+class SameFileError(Exception):
+	"""Same File exception.
+
+	This exception will be thrown by FileDownloader objects if they detect
+	multiple files would have to be downloaded to the same file on disk.
+	"""
+	pass
+
+
+class PostProcessingError(Exception):
+	"""Post Processing exception.
+
+	This exception may be raised by PostProcessor's .run() method to
+	indicate an error in the postprocessing task.
+	"""
+	pass
+
+class MaxDownloadsReached(Exception):
+	""" --max-downloads limit has been reached. """
+	pass
+
+
+class UnavailableVideoError(Exception):
+	"""Unavailable Format exception.
+
+	This exception will be thrown when a video is requested
+	in a format that is not available for that video.
+	"""
+	pass
+
+
+class ContentTooShortError(Exception):
+	"""Content Too Short exception.
+
+	This exception may be raised by FileDownloader objects when a file they
+	download is too small for what the server announced first, indicating
+	the connection was probably interrupted.
+	"""
+	# Both in bytes
+	downloaded = None
+	expected = None
+
+	def __init__(self, downloaded, expected):
+		self.downloaded = downloaded
+		self.expected = expected
+
+
+class YoutubeDLHandler(urllib2.HTTPHandler):
+	"""Handler for HTTP requests and responses.
+
+	This class, when installed with an OpenerDirector, automatically adds
+	the standard headers to every HTTP request and handles gzipped and
+	deflated responses from web servers. If compression is to be avoided in
+	a particular request, the original request in the program code only has
+	to include the HTTP header "Youtubedl-No-Compression", which will be
+	removed before making the real request.
+
+	Part of this code was copied from:
+
+	http://techknack.net/python-urllib2-handlers/
+
+	Andrew Rowls, the author of that code, agreed to release it to the
+	public domain.
+	"""
+
+	@staticmethod
+	def deflate(data):
+		try:
+			return zlib.decompress(data, -zlib.MAX_WBITS)
+		except zlib.error:
+			return zlib.decompress(data)
+
+	@staticmethod
+	def addinfourl_wrapper(stream, headers, url, code):
+		if hasattr(urllib2.addinfourl, 'getcode'):
+			return urllib2.addinfourl(stream, headers, url, code)
+		ret = urllib2.addinfourl(stream, headers, url)
+		ret.code = code
+		return ret
+
+	def http_request(self, req):
+		for h in std_headers:
+			if h in req.headers:
+				del req.headers[h]
+			req.add_header(h, std_headers[h])
+		if 'Youtubedl-no-compression' in req.headers:
+			if 'Accept-encoding' in req.headers:
+				del req.headers['Accept-encoding']
+			del req.headers['Youtubedl-no-compression']
+		return req
+
+	def http_response(self, req, resp):
+		old_resp = resp
+		# gzip
+		if resp.headers.get('Content-encoding', '') == 'gzip':
+			gz = gzip.GzipFile(fileobj=StringIO.StringIO(resp.read()), mode='r')
+			resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
+			resp.msg = old_resp.msg
+		# deflate
+		if resp.headers.get('Content-encoding', '') == 'deflate':
+			gz = StringIO.StringIO(self.deflate(resp.read()))
+			resp = self.addinfourl_wrapper(gz, old_resp.headers, old_resp.url, old_resp.code)
+			resp.msg = old_resp.msg
+		return resp
+
+
+class FileDownloader(object):
+	"""File Downloader class.
+
+	File downloader objects are the ones responsible of downloading the
+	actual video file and writing it to disk if the user has requested
+	it, among some other tasks. In most cases there should be one per
+	program. As, given a video URL, the downloader doesn't know how to
+	extract all the needed information, task that InfoExtractors do, it
+	has to pass the URL to one of them.
+
+	For this, file downloader objects have a method that allows
+	InfoExtractors to be registered in a given order. When it is passed
+	a URL, the file downloader handles it to the first InfoExtractor it
+	finds that reports being able to handle it. The InfoExtractor extracts
+	all the information about the video or videos the URL refers to, and
+	asks the FileDownloader to process the video information, possibly
+	downloading the video.
+
+	File downloaders accept a lot of parameters. In order not to saturate
+	the object constructor with arguments, it receives a dictionary of
+	options instead. These options are available through the params
+	attribute for the InfoExtractors to use. The FileDownloader also
+	registers itself as the downloader in charge for the InfoExtractors
+	that are added to it, so this is a "mutual registration".
+
+	Available options:
+
+	username:         Username for authentication purposes.
+	password:         Password for authentication purposes.
+	usenetrc:         Use netrc for authentication instead.
+	quiet:            Do not print messages to stdout.
+	forceurl:         Force printing final URL.
+	forcetitle:       Force printing title.
+	forcethumbnail:   Force printing thumbnail URL.
+	forcedescription: Force printing description.
+	forcefilename:    Force printing final filename.
+	simulate:         Do not download the video files.
+	format:           Video format code.
+	format_limit:     Highest quality format to try.
+	outtmpl:          Template for output names.
+	ignoreerrors:     Do not stop on download errors.
+	ratelimit:        Download speed limit, in bytes/sec.
+	nooverwrites:     Prevent overwriting files.
+	retries:          Number of times to retry for HTTP error 5xx
+	continuedl:       Try to continue downloads if possible.
+	noprogress:       Do not print the progress bar.
+	playliststart:    Playlist item to start at.
+	playlistend:      Playlist item to end at.
+	matchtitle:       Download only matching titles.
+	rejecttitle:      Reject downloads for matching titles.
+	logtostderr:      Log messages to stderr instead of stdout.
+	consoletitle:     Display progress in console window's titlebar.
+	nopart:           Do not use temporary .part files.
+	updatetime:       Use the Last-modified header to set output file timestamps.
+	writedescription: Write the video description to a .description file
+	writeinfojson:    Write the video description to a .info.json file
+	"""
+
+	params = None
+	_ies = []
+	_pps = []
+	_download_retcode = None
+	_num_downloads = None
+	_screen_file = None
+
+	def __init__(self, params):
+		"""Create a FileDownloader object with the given options."""
+		self._ies = []
+		self._pps = []
+		self._download_retcode = 0
+		self._num_downloads = 0
+		self._screen_file = [sys.stdout, sys.stderr][params.get('logtostderr', False)]
+		self.params = params
+
+	@staticmethod
+	def format_bytes(bytes):
+		if bytes is None:
+			return 'N/A'
+		if type(bytes) is str:
+			bytes = float(bytes)
+		if bytes == 0.0:
+			exponent = 0
+		else:
+			exponent = long(math.log(bytes, 1024.0))
+		suffix = 'bkMGTPEZY'[exponent]
+		converted = float(bytes) / float(1024 ** exponent)
+		return '%.2f%s' % (converted, suffix)
+
+	@staticmethod
+	def calc_percent(byte_counter, data_len):
+		if data_len is None:
+			return '---.-%'
+		return '%6s' % ('%3.1f%%' % (float(byte_counter) / float(data_len) * 100.0))
+
+	@staticmethod
+	def calc_eta(start, now, total, current):
+		if total is None:
+			return '--:--'
+		dif = now - start
+		if current == 0 or dif < 0.001: # One millisecond
+			return '--:--'
+		rate = float(current) / dif
+		eta = long((float(total) - float(current)) / rate)
+		(eta_mins, eta_secs) = divmod(eta, 60)
+		if eta_mins > 99:
+			return '--:--'
+		return '%02d:%02d' % (eta_mins, eta_secs)
+
+	@staticmethod
+	def calc_speed(start, now, bytes):
+		dif = now - start
+		if bytes == 0 or dif < 0.001: # One millisecond
+			return '%10s' % '---b/s'
+		return '%10s' % ('%s/s' % FileDownloader.format_bytes(float(bytes) / dif))
+
+	@staticmethod
+	def best_block_size(elapsed_time, bytes):
+		new_min = max(bytes / 2.0, 1.0)
+		new_max = min(max(bytes * 2.0, 1.0), 4194304) # Do not surpass 4 MB
+		if elapsed_time < 0.001:
+			return long(new_max)
+		rate = bytes / elapsed_time
+		if rate > new_max:
+			return long(new_max)
+		if rate < new_min:
+			return long(new_min)
+		return long(rate)
+
+	@staticmethod
+	def parse_bytes(bytestr):
+		"""Parse a string indicating a byte quantity into a long integer."""
+		matchobj = re.match(r'(?i)^(\d+(?:\.\d+)?)([kMGTPEZY]?)$', bytestr)
+		if matchobj is None:
+			return None
+		number = float(matchobj.group(1))
+		multiplier = 1024.0 ** 'bkmgtpezy'.index(matchobj.group(2).lower())
+		return long(round(number * multiplier))
+
+	def add_info_extractor(self, ie):
+		"""Add an InfoExtractor object to the end of the list."""
+		self._ies.append(ie)
+		ie.set_downloader(self)
+
+	def add_post_processor(self, pp):
+		"""Add a PostProcessor object to the end of the chain."""
+		self._pps.append(pp)
+		pp.set_downloader(self)
+
+	def to_screen(self, message, skip_eol=False):
+		"""Print message to stdout if not in quiet mode."""
+		assert type(message) == type(u'')
+		if not self.params.get('quiet', False):
+			terminator = [u'\n', u''][skip_eol]
+			output = message + terminator
+
+			if 'b' not in self._screen_file.mode or sys.version_info[0] < 3: # Python 2 lies about the mode of sys.stdout/sys.stderr
+				output = output.encode(preferredencoding(), 'ignore')
+			self._screen_file.write(output)
+			self._screen_file.flush()
+
+	def to_stderr(self, message):
+		"""Print message to stderr."""
+		print >>sys.stderr, message.encode(preferredencoding())
+
+	def to_cons_title(self, message):
+		"""Set console/terminal window title to message."""
+		if not self.params.get('consoletitle', False):
+			return
+		if os.name == 'nt' and ctypes.windll.kernel32.GetConsoleWindow():
+			# c_wchar_p() might not be necessary if `message` is
+			# already of type unicode()
+			ctypes.windll.kernel32.SetConsoleTitleW(ctypes.c_wchar_p(message))
+		elif 'TERM' in os.environ:
+			sys.stderr.write('\033]0;%s\007' % message.encode(preferredencoding()))
+
+	def fixed_template(self):
+		"""Checks if the output template is fixed."""
+		return (re.search(ur'(?u)%\(.+?\)s', self.params['outtmpl']) is None)
+
+	def trouble(self, message=None):
+		"""Determine action to take when a download problem appears.
+
+		Depending on if the downloader has been configured to ignore
+		download errors or not, this method may throw an exception or
+		not when errors are found, after printing the message.
+		"""
+		if message is not None:
+			self.to_stderr(message)
+		if not self.params.get('ignoreerrors', False):
+			raise DownloadError(message)
+		self._download_retcode = 1
+
+	def slow_down(self, start_time, byte_counter):
+		"""Sleep if the download speed is over the rate limit."""
+		rate_limit = self.params.get('ratelimit', None)
+		if rate_limit is None or byte_counter == 0:
+			return
+		now = time.time()
+		elapsed = now - start_time
+		if elapsed <= 0.0:
+			return
+		speed = float(byte_counter) / elapsed
+		if speed > rate_limit:
+			time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
+
+	def temp_name(self, filename):
+		"""Returns a temporary filename for the given filename."""
+		if self.params.get('nopart', False) or filename == u'-' or \
+				(os.path.exists(_encodeFilename(filename)) and not os.path.isfile(_encodeFilename(filename))):
+			return filename
+		return filename + u'.part'
+
+	def undo_temp_name(self, filename):
+		if filename.endswith(u'.part'):
+			return filename[:-len(u'.part')]
+		return filename
+
+	def try_rename(self, old_filename, new_filename):
+		try:
+			if old_filename == new_filename:
+				return
+			os.rename(_encodeFilename(old_filename), _encodeFilename(new_filename))
+		except (IOError, OSError), err:
+			self.trouble(u'ERROR: unable to rename file')
+
+	def try_utime(self, filename, last_modified_hdr):
+		"""Try to set the last-modified time of the given file."""
+		if last_modified_hdr is None:
+			return
+		if not os.path.isfile(_encodeFilename(filename)):
+			return
+		timestr = last_modified_hdr
+		if timestr is None:
+			return
+		filetime = timeconvert(timestr)
+		if filetime is None:
+			return filetime
+		try:
+			os.utime(filename, (time.time(), filetime))
+		except:
+			pass
+		return filetime
+
+	def report_writedescription(self, descfn):
+		""" Report that the description file is being written """
+		self.to_screen(u'[info] Writing video description to: ' + descfn)
+
+	def report_writeinfojson(self, infofn):
+		""" Report that the metadata file has been written """
+		self.to_screen(u'[info] Video description metadata as JSON to: ' + infofn)
+
+	def report_destination(self, filename):
+		"""Report destination filename."""
+		self.to_screen(u'[download] Destination: ' + filename)
+
+	def report_progress(self, percent_str, data_len_str, speed_str, eta_str):
+		"""Report download progress."""
+		if self.params.get('noprogress', False):
+			return
+		self.to_screen(u'\r[download] %s of %s at %s ETA %s' %
+				(percent_str, data_len_str, speed_str, eta_str), skip_eol=True)
+		self.to_cons_title(u'youtube-dl - %s of %s at %s ETA %s' %
+				(percent_str.strip(), data_len_str.strip(), speed_str.strip(), eta_str.strip()))
+
+	def report_resuming_byte(self, resume_len):
+		"""Report attempt to resume at given byte."""
+		self.to_screen(u'[download] Resuming download at byte %s' % resume_len)
+
+	def report_retry(self, count, retries):
+		"""Report retry in case of HTTP error 5xx"""
+		self.to_screen(u'[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
+
+	def report_file_already_downloaded(self, file_name):
+		"""Report file has already been fully downloaded."""
+		try:
+			self.to_screen(u'[download] %s has already been downloaded' % file_name)
+		except (UnicodeEncodeError), err:
+			self.to_screen(u'[download] The file has already been downloaded')
+
+	def report_unable_to_resume(self):
+		"""Report it was impossible to resume download."""
+		self.to_screen(u'[download] Unable to resume')
+
+	def report_finish(self):
+		"""Report download finished."""
+		if self.params.get('noprogress', False):
+			self.to_screen(u'[download] Download completed')
+		else:
+			self.to_screen(u'')
+
+	def increment_downloads(self):
+		"""Increment the ordinal that assigns a number to each file."""
+		self._num_downloads += 1
+
+	def prepare_filename(self, info_dict):
+		"""Generate the output filename."""
+		try:
+			template_dict = dict(info_dict)
+			template_dict['epoch'] = unicode(long(time.time()))
+			template_dict['autonumber'] = unicode('%05d' % self._num_downloads)
+			filename = self.params['outtmpl'] % template_dict
+			return filename
+		except (ValueError, KeyError), err:
+			self.trouble(u'ERROR: invalid system charset or erroneous output template')
+			return None
+
+	def _match_entry(self, info_dict):
+		""" Returns None iff the file should be downloaded """
+
+		title = info_dict['title']
+		matchtitle = self.params.get('matchtitle', False)
+		if matchtitle and not re.search(matchtitle, title, re.IGNORECASE):
+			return u'[download] "' + title + '" title did not match pattern "' + matchtitle + '"'
+		rejecttitle = self.params.get('rejecttitle', False)
+		if rejecttitle and re.search(rejecttitle, title, re.IGNORECASE):
+			return u'"' + title + '" title matched reject pattern "' + rejecttitle + '"'
+		return None
+
+	def process_info(self, info_dict):
+		"""Process a single dictionary returned by an InfoExtractor."""
+
+		reason = self._match_entry(info_dict)
+		if reason is not None:
+			self.to_screen(u'[download] ' + reason)
+			return
+
+		max_downloads = self.params.get('max_downloads')
+		if max_downloads is not None:
+			if self._num_downloads > int(max_downloads):
+				raise MaxDownloadsReached()
+
+		filename = self.prepare_filename(info_dict)
+		
+		# Forced printings
+		if self.params.get('forcetitle', False):
+			print info_dict['title'].encode(preferredencoding(), 'xmlcharrefreplace')
+		if self.params.get('forceurl', False):
+			print info_dict['url'].encode(preferredencoding(), 'xmlcharrefreplace')
+		if self.params.get('forcethumbnail', False) and 'thumbnail' in info_dict:
+			print info_dict['thumbnail'].encode(preferredencoding(), 'xmlcharrefreplace')
+		if self.params.get('forcedescription', False) and 'description' in info_dict:
+			print info_dict['description'].encode(preferredencoding(), 'xmlcharrefreplace')
+		if self.params.get('forcefilename', False) and filename is not None:
+			print filename.encode(preferredencoding(), 'xmlcharrefreplace')
+		if self.params.get('forceformat', False):
+			print info_dict['format'].encode(preferredencoding(), 'xmlcharrefreplace')
+
+		# Do nothing else if in simulate mode
+		if self.params.get('simulate', False):
+			return
+
+		if filename is None:
+			return
+
+		try:
+			dn = os.path.dirname(_encodeFilename(filename))
+			if dn != '' and not os.path.exists(dn): # dn is already encoded
+				os.makedirs(dn)
+		except (OSError, IOError), err:
+			self.trouble(u'ERROR: unable to create directory ' + unicode(err))
+			return
+
+		if self.params.get('writedescription', False):
+			try:
+				descfn = filename + u'.description'
+				self.report_writedescription(descfn)
+				descfile = open(_encodeFilename(descfn), 'wb')
+				try:
+					descfile.write(info_dict['description'].encode('utf-8'))
+				finally:
+					descfile.close()
+			except (OSError, IOError):
+				self.trouble(u'ERROR: Cannot write description file ' + descfn)
+				return
+
+		if self.params.get('writeinfojson', False):
+			infofn = filename + u'.info.json'
+			self.report_writeinfojson(infofn)
+			try:
+				json.dump
+			except (NameError,AttributeError):
+				self.trouble(u'ERROR: No JSON encoder found. Update to Python 2.6+, setup a json module, or leave out --write-info-json.')
+				return
+			try:
+				infof = open(_encodeFilename(infofn), 'wb')
+				try:
+					json_info_dict = dict((k,v) for k,v in info_dict.iteritems() if not k in ('urlhandle',))
+					json.dump(json_info_dict, infof)
+				finally:
+					infof.close()
+			except (OSError, IOError):
+				self.trouble(u'ERROR: Cannot write metadata to JSON file ' + infofn)
+				return
+
+		if not self.params.get('skip_download', False):
+			if self.params.get('nooverwrites', False) and os.path.exists(_encodeFilename(filename)):
+				success = True
+			else:
+				try:
+					success = self._do_download(filename, info_dict)
+				except (OSError, IOError), err:
+					raise UnavailableVideoError
+				except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+					self.trouble(u'ERROR: unable to download video data: %s' % str(err))
+					return
+				except (ContentTooShortError, ), err:
+					self.trouble(u'ERROR: content too short (expected %s bytes and served %s)' % (err.expected, err.downloaded))
+					return
+	
+			if success:
+				try:
+					self.post_process(filename, info_dict)
+				except (PostProcessingError), err:
+					self.trouble(u'ERROR: postprocessing: %s' % str(err))
+					return
+
+	def download(self, url_list):
+		"""Download a given list of URLs."""
+		if len(url_list) > 1 and self.fixed_template():
+			raise SameFileError(self.params['outtmpl'])
+
+		for url in url_list:
+			suitable_found = False
+			for ie in self._ies:
+				# Go to next InfoExtractor if not suitable
+				if not ie.suitable(url):
+					continue
+
+				# Suitable InfoExtractor found
+				suitable_found = True
+
+				# Extract information from URL and process it
+				ie.extract(url)
+
+				# Suitable InfoExtractor had been found; go to next URL
+				break
+
+			if not suitable_found:
+				self.trouble(u'ERROR: no suitable InfoExtractor: %s' % url)
+
+		return self._download_retcode
+
+	def post_process(self, filename, ie_info):
+		"""Run the postprocessing chain on the given file."""
+		info = dict(ie_info)
+		info['filepath'] = filename
+		for pp in self._pps:
+			info = pp.run(info)
+			if info is None:
+				break
+
+	def _download_with_rtmpdump(self, filename, url, player_url):
+		self.report_destination(filename)
+		tmpfilename = self.temp_name(filename)
+
+		# Check for rtmpdump first
+		try:
+			subprocess.call(['rtmpdump', '-h'], stdout=(file(os.path.devnull, 'w')), stderr=subprocess.STDOUT)
+		except (OSError, IOError):
+			self.trouble(u'ERROR: RTMP download detected but "rtmpdump" could not be run')
+			return False
+
+		# Download using rtmpdump. rtmpdump returns exit code 2 when
+		# the connection was interrumpted and resuming appears to be
+		# possible. This is part of rtmpdump's normal usage, AFAIK.
+		basic_args = ['rtmpdump', '-q'] + [[], ['-W', player_url]][player_url is not None] + ['-r', url, '-o', tmpfilename]
+		args = basic_args + [[], ['-e', '-k', '1']][self.params.get('continuedl', False)]
+		if self.params.get('verbose', False):
+			try:
+				import pipes
+				shell_quote = lambda args: ' '.join(map(pipes.quote, args))
+			except ImportError:
+				shell_quote = repr
+			self.to_screen(u'[debug] rtmpdump command line: ' + shell_quote(args))
+		retval = subprocess.call(args)
+		while retval == 2 or retval == 1:
+			prevsize = os.path.getsize(_encodeFilename(tmpfilename))
+			self.to_screen(u'\r[rtmpdump] %s bytes' % prevsize, skip_eol=True)
+			time.sleep(5.0) # This seems to be needed
+			retval = subprocess.call(basic_args + ['-e'] + [[], ['-k', '1']][retval == 1])
+			cursize = os.path.getsize(_encodeFilename(tmpfilename))
+			if prevsize == cursize and retval == 1:
+				break
+			 # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those
+			if prevsize == cursize and retval == 2 and cursize > 1024:
+				self.to_screen(u'\r[rtmpdump] Could not download the whole video. This can happen for some advertisements.')
+				retval = 0
+				break
+		if retval == 0:
+			self.to_screen(u'\r[rtmpdump] %s bytes' % os.path.getsize(_encodeFilename(tmpfilename)))
+			self.try_rename(tmpfilename, filename)
+			return True
+		else:
+			self.trouble(u'\nERROR: rtmpdump exited with code %d' % retval)
+			return False
+
+	def _do_download(self, filename, info_dict):
+		url = info_dict['url']
+		player_url = info_dict.get('player_url', None)
+
+		# Check file already present
+		if self.params.get('continuedl', False) and os.path.isfile(_encodeFilename(filename)) and not self.params.get('nopart', False):
+			self.report_file_already_downloaded(filename)
+			return True
+
+		# Attempt to download using rtmpdump
+		if url.startswith('rtmp'):
+			return self._download_with_rtmpdump(filename, url, player_url)
+
+		tmpfilename = self.temp_name(filename)
+		stream = None
+
+		# Do not include the Accept-Encoding header
+		headers = {'Youtubedl-no-compression': 'True'}
+		basic_request = urllib2.Request(url, None, headers)
+		request = urllib2.Request(url, None, headers)
+
+		# Establish possible resume length
+		if os.path.isfile(_encodeFilename(tmpfilename)):
+			resume_len = os.path.getsize(_encodeFilename(tmpfilename))
+		else:
+			resume_len = 0
+
+		open_mode = 'wb'
+		if resume_len != 0:
+			if self.params.get('continuedl', False):
+				self.report_resuming_byte(resume_len)
+				request.add_header('Range','bytes=%d-' % resume_len)
+				open_mode = 'ab'
+			else:
+				resume_len = 0
+
+		count = 0
+		retries = self.params.get('retries', 0)
+		while count <= retries:
+			# Establish connection
+			try:
+				if count == 0 and 'urlhandle' in info_dict:
+					data = info_dict['urlhandle']
+				data = urllib2.urlopen(request)
+				break
+			except (urllib2.HTTPError, ), err:
+				if (err.code < 500 or err.code >= 600) and err.code != 416:
+					# Unexpected HTTP error
+					raise
+				elif err.code == 416:
+					# Unable to resume (requested range not satisfiable)
+					try:
+						# Open the connection again without the range header
+						data = urllib2.urlopen(basic_request)
+						content_length = data.info()['Content-Length']
+					except (urllib2.HTTPError, ), err:
+						if err.code < 500 or err.code >= 600:
+							raise
+					else:
+						# Examine the reported length
+						if (content_length is not None and
+								(resume_len - 100 < long(content_length) < resume_len + 100)):
+							# The file had already been fully downloaded.
+							# Explanation to the above condition: in issue #175 it was revealed that
+							# YouTube sometimes adds or removes a few bytes from the end of the file,
+							# changing the file size slightly and causing problems for some users. So
+							# I decided to implement a suggested change and consider the file
+							# completely downloaded if the file size differs less than 100 bytes from
+							# the one in the hard drive.
+							self.report_file_already_downloaded(filename)
+							self.try_rename(tmpfilename, filename)
+							return True
+						else:
+							# The length does not match, we start the download over
+							self.report_unable_to_resume()
+							open_mode = 'wb'
+							break
+			# Retry
+			count += 1
+			if count <= retries:
+				self.report_retry(count, retries)
+
+		if count > retries:
+			self.trouble(u'ERROR: giving up after %s retries' % retries)
+			return False
+
+		data_len = data.info().get('Content-length', None)
+		if data_len is not None:
+			data_len = long(data_len) + resume_len
+		data_len_str = self.format_bytes(data_len)
+		byte_counter = 0 + resume_len
+		block_size = 1024
+		start = time.time()
+		while True:
+			# Download and write
+			before = time.time()
+			data_block = data.read(block_size)
+			after = time.time()
+			if len(data_block) == 0:
+				break
+			byte_counter += len(data_block)
+
+			# Open file just in time
+			if stream is None:
+				try:
+					(stream, tmpfilename) = sanitize_open(tmpfilename, open_mode)
+					assert stream is not None
+					filename = self.undo_temp_name(tmpfilename)
+					self.report_destination(filename)
+				except (OSError, IOError), err:
+					self.trouble(u'ERROR: unable to open for writing: %s' % str(err))
+					return False
+			try:
+				stream.write(data_block)
+			except (IOError, OSError), err:
+				self.trouble(u'\nERROR: unable to write data: %s' % str(err))
+				return False
+			block_size = self.best_block_size(after - before, len(data_block))
+
+			# Progress message
+			speed_str = self.calc_speed(start, time.time(), byte_counter - resume_len)
+			if data_len is None:
+				self.report_progress('Unknown %', data_len_str, speed_str, 'Unknown ETA')
+			else:
+				percent_str = self.calc_percent(byte_counter, data_len)
+				eta_str = self.calc_eta(start, time.time(), data_len - resume_len, byte_counter - resume_len)
+				self.report_progress(percent_str, data_len_str, speed_str, eta_str)
+
+			# Apply rate limit
+			self.slow_down(start, byte_counter - resume_len)
+
+		if stream is None:
+			self.trouble(u'\nERROR: Did not get any data blocks')
+			return False
+		stream.close()
+		self.report_finish()
+		if data_len is not None and byte_counter != data_len:
+			raise ContentTooShortError(byte_counter, long(data_len))
+		self.try_rename(tmpfilename, filename)
+
+		# Update file modification time
+		if self.params.get('updatetime', True):
+			info_dict['filetime'] = self.try_utime(filename, data.info().get('last-modified', None))
+
+		return True
+
+
+class InfoExtractor(object):
+	"""Information Extractor class.
+
+	Information extractors are the classes that, given a URL, extract
+	information from the video (or videos) the URL refers to. This
+	information includes the real video URL, the video title and simplified
+	title, author and others. The information is stored in a dictionary
+	which is then passed to the FileDownloader. The FileDownloader
+	processes this information possibly downloading the video to the file
+	system, among other possible outcomes. The dictionaries must include
+	the following fields:
+
+	id:		Video identifier.
+	url:		Final video URL.
+	uploader:	Nickname of the video uploader.
+	title:		Literal title.
+	stitle:		Simplified title.
+	ext:		Video filename extension.
+	format:		Video format.
+	player_url:	SWF Player URL (may be None).
+
+	The following fields are optional. Their primary purpose is to allow
+	youtube-dl to serve as the backend for a video search function, such
+	as the one in youtube2mp3.  They are only used when their respective
+	forced printing functions are called:
+
+	thumbnail:	Full URL to a video thumbnail image.
+	description:	One-line video description.
+
+	Subclasses of this one should re-define the _real_initialize() and
+	_real_extract() methods and define a _VALID_URL regexp.
+	Probably, they should also be added to the list of extractors.
+	"""
+
+	_ready = False
+	_downloader = None
+
+	def __init__(self, downloader=None):
+		"""Constructor. Receives an optional downloader."""
+		self._ready = False
+		self.set_downloader(downloader)
+
+	def suitable(self, url):
+		"""Receives a URL and returns True if suitable for this IE."""
+		return re.match(self._VALID_URL, url) is not None
+
+	def initialize(self):
+		"""Initializes an instance (authentication, etc)."""
+		if not self._ready:
+			self._real_initialize()
+			self._ready = True
+
+	def extract(self, url):
+		"""Extracts URL information and returns it in list of dicts."""
+		self.initialize()
+		return self._real_extract(url)
+
+	def set_downloader(self, downloader):
+		"""Sets the downloader for this IE."""
+		self._downloader = downloader
+
+	def _real_initialize(self):
+		"""Real initialization process. Redefine in subclasses."""
+		pass
+
+	def _real_extract(self, url):
+		"""Real extraction process. Redefine in subclasses."""
+		pass
+
+
+class YoutubeIE(InfoExtractor):
+	"""Information extractor for youtube.com."""
+
+	_VALID_URL = r'^((?:https?://)?(?:youtu\.be/|(?:\w+\.)?youtube(?:-nocookie)?\.com/)(?!view_play_list|my_playlists|artist|playlist)(?:(?:(?:v|embed|e)/)|(?:(?:watch(?:_popup)?(?:\.php)?)?(?:\?|#!?)(?:.+&)?v=))?)?([0-9A-Za-z_-]+)(?(1).+)?$'
+	_LANG_URL = r'http://www.youtube.com/?hl=en&persist_hl=1&gl=US&persist_gl=1&opt_out_ackd=1'
+	_LOGIN_URL = 'https://www.youtube.com/signup?next=/&gl=US&hl=en'
+	_AGE_URL = 'http://www.youtube.com/verify_age?next_url=/&gl=US&hl=en'
+	_NETRC_MACHINE = 'youtube'
+	# Listed in order of quality
+	_available_formats = ['38', '37', '22', '45', '35', '44', '34', '18', '43', '6', '5', '17', '13']
+	_available_formats_prefer_free = ['38', '37', '45', '22', '44', '35', '43', '34', '18', '6', '5', '17', '13']
+	_video_extensions = {
+		'13': '3gp',
+		'17': 'mp4',
+		'18': 'mp4',
+		'22': 'mp4',
+		'37': 'mp4',
+		'38': 'video', # You actually don't know if this will be MOV, AVI or whatever
+		'43': 'webm',
+		'44': 'webm',
+		'45': 'webm',
+	}
+	_video_dimensions = {
+		'5': '240x400',
+		'6': '???',
+		'13': '???',
+		'17': '144x176',
+		'18': '360x640',
+		'22': '720x1280',
+		'34': '360x640',
+		'35': '480x854',
+		'37': '1080x1920',
+		'38': '3072x4096',
+		'43': '360x640',
+		'44': '480x854',
+		'45': '720x1280',
+	}	
+	IE_NAME = u'youtube'
+
+	def report_lang(self):
+		"""Report attempt to set language."""
+		self._downloader.to_screen(u'[youtube] Setting language')
+
+	def report_login(self):
+		"""Report attempt to log in."""
+		self._downloader.to_screen(u'[youtube] Logging in')
+
+	def report_age_confirmation(self):
+		"""Report attempt to confirm age."""
+		self._downloader.to_screen(u'[youtube] Confirming age')
+
+	def report_video_webpage_download(self, video_id):
+		"""Report attempt to download video webpage."""
+		self._downloader.to_screen(u'[youtube] %s: Downloading video webpage' % video_id)
+
+	def report_video_info_webpage_download(self, video_id):
+		"""Report attempt to download video info webpage."""
+		self._downloader.to_screen(u'[youtube] %s: Downloading video info webpage' % video_id)
+
+	def report_information_extraction(self, video_id):
+		"""Report attempt to extract video information."""
+		self._downloader.to_screen(u'[youtube] %s: Extracting video information' % video_id)
+
+	def report_unavailable_format(self, video_id, format):
+		"""Report extracted video URL."""
+		self._downloader.to_screen(u'[youtube] %s: Format %s not available' % (video_id, format))
+
+	def report_rtmp_download(self):
+		"""Indicate the download will use the RTMP protocol."""
+		self._downloader.to_screen(u'[youtube] RTMP download detected')
+
+	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, '???'))
+
+	def _real_initialize(self):
+		if self._downloader is None:
+			return
+
+		username = None
+		password = None
+		downloader_params = self._downloader.params
+
+		# Attempt to use provided username and password or .netrc data
+		if downloader_params.get('username', None) is not None:
+			username = downloader_params['username']
+			password = downloader_params['password']
+		elif downloader_params.get('usenetrc', False):
+			try:
+				info = netrc.netrc().authenticators(self._NETRC_MACHINE)
+				if info is not None:
+					username = info[0]
+					password = info[2]
+				else:
+					raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
+			except (IOError, netrc.NetrcParseError), err:
+				self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
+				return
+
+		# Set language
+		request = urllib2.Request(self._LANG_URL)
+		try:
+			self.report_lang()
+			urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.to_stderr(u'WARNING: unable to set language: %s' % str(err))
+			return
+
+		# No authentication to be performed
+		if username is None:
+			return
+
+		# Log in
+		login_form = {
+				'current_form': 'loginForm',
+				'next':		'/',
+				'action_login':	'Log In',
+				'username':	username,
+				'password':	password,
+				}
+		request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
+		try:
+			self.report_login()
+			login_results = urllib2.urlopen(request).read()
+			if re.search(r'(?i)<form[^>]* name="loginForm"', login_results) is not None:
+				self._downloader.to_stderr(u'WARNING: unable to log in: bad username or password')
+				return
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
+			return
+
+		# Confirm age
+		age_form = {
+				'next_url':		'/',
+				'action_confirm':	'Confirm',
+				}
+		request = urllib2.Request(self._AGE_URL, urllib.urlencode(age_form))
+		try:
+			self.report_age_confirmation()
+			age_results = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
+			return
+
+	def _real_extract(self, url):
+		# Extract video id from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+		video_id = mobj.group(2)
+
+		# Get video webpage
+		self.report_video_webpage_download(video_id)
+		request = urllib2.Request('http://www.youtube.com/watch?v=%s&gl=US&hl=en&has_verified=1' % video_id)
+		try:
+			video_webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+			return
+
+		# Attempt to extract SWF player URL
+		mobj = re.search(r'swfConfig.*?"(http:\\/\\/.*?watch.*?-.*?\.swf)"', video_webpage)
+		if mobj is not None:
+			player_url = re.sub(r'\\(.)', r'\1', mobj.group(1))
+		else:
+			player_url = None
+
+		# Get video info
+		self.report_video_info_webpage_download(video_id)
+		for el_type in ['&el=embedded', '&el=detailpage', '&el=vevo', '']:
+			video_info_url = ('http://www.youtube.com/get_video_info?&video_id=%s%s&ps=default&eurl=&gl=US&hl=en'
+					% (video_id, el_type))
+			request = urllib2.Request(video_info_url)
+			try:
+				video_info_webpage = urllib2.urlopen(request).read()
+				video_info = parse_qs(video_info_webpage)
+				if 'token' in video_info:
+					break
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
+				return
+		if 'token' not in video_info:
+			if 'reason' in video_info:
+				self._downloader.trouble(u'ERROR: YouTube said: %s' % video_info['reason'][0].decode('utf-8'))
+			else:
+				self._downloader.trouble(u'ERROR: "token" parameter not in video info for unknown reason')
+			return
+
+		# Start extracting information
+		self.report_information_extraction(video_id)
+
+		# uploader
+		if 'author' not in video_info:
+			self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
+			return
+		video_uploader = urllib.unquote_plus(video_info['author'][0])
+
+		# title
+		if 'title' not in video_info:
+			self._downloader.trouble(u'ERROR: unable to extract video title')
+			return
+		video_title = urllib.unquote_plus(video_info['title'][0])
+		video_title = video_title.decode('utf-8')
+		video_title = sanitize_title(video_title)
+
+		# simplified title
+		simple_title = _simplify_title(video_title)
+
+		# thumbnail image
+		if 'thumbnail_url' not in video_info:
+			self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
+			video_thumbnail = ''
+		else:	# don't panic if we can't find it
+			video_thumbnail = urllib.unquote_plus(video_info['thumbnail_url'][0])
+
+		# upload date
+		upload_date = u'NA'
+		mobj = re.search(r'id="eow-date.*?>(.*?)</span>', video_webpage, re.DOTALL)
+		if mobj is not None:
+			upload_date = ' '.join(re.sub(r'[/,-]', r' ', mobj.group(1)).split())
+			format_expressions = ['%d %B %Y', '%B %d %Y', '%b %d %Y']
+			for expression in format_expressions:
+				try:
+					upload_date = datetime.datetime.strptime(upload_date, expression).strftime('%Y%m%d')
+				except:
+					pass
+
+		# description
+		try:
+			lxml.etree
+		except NameError:
+			video_description = u'No description available.'
+			mobj = re.search(r'<meta name="description" content="(.*?)">', video_webpage)
+			if mobj is not None:
+				video_description = mobj.group(1).decode('utf-8')
+		else:
+			html_parser = lxml.etree.HTMLParser(encoding='utf-8')
+			vwebpage_doc = lxml.etree.parse(StringIO.StringIO(video_webpage), html_parser)
+			video_description = u''.join(vwebpage_doc.xpath('id("eow-description")//text()'))
+			# TODO use another parser
+
+		# token
+		video_token = urllib.unquote_plus(video_info['token'][0])
+
+		# Decide which formats to download
+		req_format = self._downloader.params.get('format', None)
+
+		if 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
+			self.report_rtmp_download()
+			video_url_list = [(None, video_info['conn'][0])]
+		elif 'url_encoded_fmt_stream_map' in video_info and len(video_info['url_encoded_fmt_stream_map']) >= 1:
+			url_data_strs = video_info['url_encoded_fmt_stream_map'][0].split(',')
+			url_data = [parse_qs(uds) for uds in url_data_strs]
+			url_data = filter(lambda ud: 'itag' in ud and 'url' in ud, url_data)
+			url_map = dict((ud['itag'][0], ud['url'][0]) for ud in url_data)
+
+			format_limit = self._downloader.params.get('format_limit', None)
+			available_formats = self._available_formats_prefer_free if self._downloader.params.get('prefer_free_formats', False) else self._available_formats
+			if format_limit is not None and format_limit in available_formats:
+				format_list = available_formats[available_formats.index(format_limit):]
+			else:
+				format_list = available_formats
+			existing_formats = [x for x in format_list if x in url_map]
+			if len(existing_formats) == 0:
+				self._downloader.trouble(u'ERROR: no known formats available for video')
+				return
+			if self._downloader.params.get('listformats', None):
+				self._print_formats(existing_formats)
+				return
+			if req_format is None or req_format == 'best':
+				video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
+			elif req_format == 'worst':
+				video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality
+			elif req_format in ('-1', 'all'):
+				video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
+			else:
+				# Specific formats. We pick the first in a slash-delimeted sequence.
+				# For example, if '1/2/3/4' is requested and '2' and '4' are available, we pick '2'.
+				req_formats = req_format.split('/')
+				video_url_list = None
+				for rf in req_formats:
+					if rf in url_map:
+						video_url_list = [(rf, url_map[rf])]
+						break
+				if video_url_list is None:
+					self._downloader.trouble(u'ERROR: requested format not available')
+					return
+		else:
+			self._downloader.trouble(u'ERROR: no conn or url_encoded_fmt_stream_map information found in video info')
+			return
+
+		for format_param, video_real_url in video_url_list:
+			# At this point we have a new video
+			self._downloader.increment_downloads()
+
+			# Extension
+			video_extension = self._video_extensions.get(format_param, 'flv')
+
+			try:
+				# Process video information
+				self._downloader.process_info({
+					'id':		video_id.decode('utf-8'),
+					'url':		video_real_url.decode('utf-8'),
+					'uploader':	video_uploader.decode('utf-8'),
+					'upload_date':	upload_date,
+					'title':	video_title,
+					'stitle':	simple_title,
+					'ext':		video_extension.decode('utf-8'),
+					'format':	(format_param is None and u'NA' or format_param.decode('utf-8')),
+					'thumbnail':	video_thumbnail.decode('utf-8'),
+					'description':	video_description,
+					'player_url':	player_url,
+				})
+			except UnavailableVideoError, err:
+				self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class MetacafeIE(InfoExtractor):
+	"""Information Extractor for metacafe.com."""
+
+	_VALID_URL = r'(?:http://)?(?:www\.)?metacafe\.com/watch/([^/]+)/([^/]+)/.*'
+	_DISCLAIMER = 'http://www.metacafe.com/family_filter/'
+	_FILTER_POST = 'http://www.metacafe.com/f/index.php?inputType=filter&controllerGroup=user'
+	_youtube_ie = None
+	IE_NAME = u'metacafe'
+
+	def __init__(self, youtube_ie, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+		self._youtube_ie = youtube_ie
+
+	def report_disclaimer(self):
+		"""Report disclaimer retrieval."""
+		self._downloader.to_screen(u'[metacafe] Retrieving disclaimer')
+
+	def report_age_confirmation(self):
+		"""Report attempt to confirm age."""
+		self._downloader.to_screen(u'[metacafe] Confirming age')
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[metacafe] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[metacafe] %s: Extracting information' % video_id)
+
+	def _real_initialize(self):
+		# Retrieve disclaimer
+		request = urllib2.Request(self._DISCLAIMER)
+		try:
+			self.report_disclaimer()
+			disclaimer = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to retrieve disclaimer: %s' % str(err))
+			return
+
+		# Confirm age
+		disclaimer_form = {
+			'filters': '0',
+			'submit': "Continue - I'm over 18",
+			}
+		request = urllib2.Request(self._FILTER_POST, urllib.urlencode(disclaimer_form))
+		try:
+			self.report_age_confirmation()
+			disclaimer = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to confirm age: %s' % str(err))
+			return
+
+	def _real_extract(self, url):
+		# Extract id and simplified title from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		video_id = mobj.group(1)
+
+		# Check if video comes from YouTube
+		mobj2 = re.match(r'^yt-(.*)$', video_id)
+		if mobj2 is not None:
+			self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % mobj2.group(1))
+			return
+
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+
+		simple_title = mobj.group(2).decode('utf-8')
+
+		# Retrieve video webpage to extract further information
+		request = urllib2.Request('http://www.metacafe.com/watch/%s/' % video_id)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
+			return
+
+		# Extract URL, uploader and title from webpage
+		self.report_extraction(video_id)
+		mobj = re.search(r'(?m)&mediaURL=([^&]+)', webpage)
+		if mobj is not None:
+			mediaURL = urllib.unquote(mobj.group(1))
+			video_extension = mediaURL[-3:]
+
+			# Extract gdaKey if available
+			mobj = re.search(r'(?m)&gdaKey=(.*?)&', webpage)
+			if mobj is None:
+				video_url = mediaURL
+			else:
+				gdaKey = mobj.group(1)
+				video_url = '%s?__gda__=%s' % (mediaURL, gdaKey)
+		else:
+			mobj = re.search(r' name="flashvars" value="(.*?)"', webpage)
+			if mobj is None:
+				self._downloader.trouble(u'ERROR: unable to extract media URL')
+				return
+			vardict = parse_qs(mobj.group(1))
+			if 'mediaData' not in vardict:
+				self._downloader.trouble(u'ERROR: unable to extract media URL')
+				return
+			mobj = re.search(r'"mediaURL":"(http.*?)","key":"(.*?)"', vardict['mediaData'][0])
+			if mobj is None:
+				self._downloader.trouble(u'ERROR: unable to extract media URL')
+				return
+			mediaURL = mobj.group(1).replace('\\/', '/')
+			video_extension = mediaURL[-3:]
+			video_url = '%s?__gda__=%s' % (mediaURL, mobj.group(2))
+
+		mobj = re.search(r'(?im)<title>(.*) - Video</title>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+		video_title = sanitize_title(video_title)
+
+		mobj = re.search(r'(?ms)By:\s*<a .*?>(.+?)<', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
+			return
+		video_uploader = mobj.group(1)
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url.decode('utf-8'),
+				'uploader':	video_uploader.decode('utf-8'),
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		video_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class DailymotionIE(InfoExtractor):
+	"""Information Extractor for Dailymotion"""
+
+	_VALID_URL = r'(?i)(?:https?://)?(?:www\.)?dailymotion\.[a-z]{2,3}/video/([^_/]+)_([^/]+)'
+	IE_NAME = u'dailymotion'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[dailymotion] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[dailymotion] %s: Extracting information' % video_id)
+
+	def _real_extract(self, url):
+		# Extract id and simplified title from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+		video_id = mobj.group(1)
+
+		video_extension = 'flv'
+
+		# Retrieve video webpage to extract further information
+		request = urllib2.Request(url)
+		request.add_header('Cookie', 'family_filter=off')
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable retrieve video webpage: %s' % str(err))
+			return
+
+		# Extract URL, uploader and title from webpage
+		self.report_extraction(video_id)
+		mobj = re.search(r'(?i)addVariable\(\"sequence\"\s*,\s*\"([^\"]+?)\"\)', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract media URL')
+			return
+		sequence = urllib.unquote(mobj.group(1))
+		mobj = re.search(r',\"sdURL\"\:\"([^\"]+?)\",', sequence)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract media URL')
+			return
+		mediaURL = urllib.unquote(mobj.group(1)).replace('\\', '')
+
+		# if needed add http://www.dailymotion.com/ if relative URL
+
+		video_url = mediaURL
+
+		mobj = re.search(r'<meta property="og:title" content="(?P<title>[^"]*)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		video_title = _unescapeHTML(mobj.group('title').decode('utf-8'))
+		video_title = sanitize_title(video_title)
+		simple_title = _simplify_title(video_title)
+
+		mobj = re.search(r'(?im)<span class="owner[^\"]+?">[^<]+?<a [^>]+?>([^<]+?)</a></span>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
+			return
+		video_uploader = mobj.group(1)
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url.decode('utf-8'),
+				'uploader':	video_uploader.decode('utf-8'),
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		video_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class GoogleIE(InfoExtractor):
+	"""Information extractor for video.google.com."""
+
+	_VALID_URL = r'(?:http://)?video\.google\.(?:com(?:\.au)?|co\.(?:uk|jp|kr|cr)|ca|de|es|fr|it|nl|pl)/videoplay\?docid=([^\&]+).*'
+	IE_NAME = u'video.google'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[video.google] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[video.google] %s: Extracting information' % video_id)
+
+	def _real_extract(self, url):
+		# Extract id from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+		video_id = mobj.group(1)
+
+		video_extension = 'mp4'
+
+		# Retrieve video webpage to extract further information
+		request = urllib2.Request('http://video.google.com/videoplay?docid=%s&hl=en&oe=utf-8' % video_id)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+
+		# Extract URL, uploader, and title from webpage
+		self.report_extraction(video_id)
+		mobj = re.search(r"download_url:'([^']+)'", webpage)
+		if mobj is None:
+			video_extension = 'flv'
+			mobj = re.search(r"(?i)videoUrl\\x3d(.+?)\\x26", webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract media URL')
+			return
+		mediaURL = urllib.unquote(mobj.group(1))
+		mediaURL = mediaURL.replace('\\x3d', '\x3d')
+		mediaURL = mediaURL.replace('\\x26', '\x26')
+
+		video_url = mediaURL
+
+		mobj = re.search(r'<title>(.*)</title>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+		video_title = sanitize_title(video_title)
+		simple_title = _simplify_title(video_title)
+
+		# Extract video description
+		mobj = re.search(r'<span id=short-desc-content>([^<]*)</span>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video description')
+			return
+		video_description = mobj.group(1).decode('utf-8')
+		if not video_description:
+			video_description = 'No description available.'
+
+		# Extract video thumbnail
+		if self._downloader.params.get('forcethumbnail', False):
+			request = urllib2.Request('http://video.google.com/videosearch?q=%s+site:video.google.com&hl=en' % abs(int(video_id)))
+			try:
+				webpage = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+				return
+			mobj = re.search(r'<img class=thumbnail-img (?:.* )?src=(http.*)>', webpage)
+			if mobj is None:
+				self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
+				return
+			video_thumbnail = mobj.group(1)
+		else:	# we need something to pass to process_info
+			video_thumbnail = ''
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url.decode('utf-8'),
+				'uploader':	u'NA',
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		video_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class PhotobucketIE(InfoExtractor):
+	"""Information extractor for photobucket.com."""
+
+	_VALID_URL = r'(?:http://)?(?:[a-z0-9]+\.)?photobucket\.com/.*[\?\&]current=(.*\.flv)'
+	IE_NAME = u'photobucket'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[photobucket] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[photobucket] %s: Extracting information' % video_id)
+
+	def _real_extract(self, url):
+		# Extract id from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+		video_id = mobj.group(1)
+
+		video_extension = 'flv'
+
+		# Retrieve video webpage to extract further information
+		request = urllib2.Request(url)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+
+		# Extract URL, uploader, and title from webpage
+		self.report_extraction(video_id)
+		mobj = re.search(r'<link rel="video_src" href=".*\?file=([^"]+)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract media URL')
+			return
+		mediaURL = urllib.unquote(mobj.group(1))
+
+		video_url = mediaURL
+
+		mobj = re.search(r'<title>(.*) video by (.*) - Photobucket</title>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+		video_title = sanitize_title(video_title)
+		simple_title = _simplify_title(vide_title)
+
+		video_uploader = mobj.group(2).decode('utf-8')
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url.decode('utf-8'),
+				'uploader':	video_uploader,
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		video_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class YahooIE(InfoExtractor):
+	"""Information extractor for video.yahoo.com."""
+
+	# _VALID_URL matches all Yahoo! Video URLs
+	# _VPAGE_URL matches only the extractable '/watch/' URLs
+	_VALID_URL = r'(?:http://)?(?:[a-z]+\.)?video\.yahoo\.com/(?:watch|network)/([0-9]+)(?:/|\?v=)([0-9]+)(?:[#\?].*)?'
+	_VPAGE_URL = r'(?:http://)?video\.yahoo\.com/watch/([0-9]+)/([0-9]+)(?:[#\?].*)?'
+	IE_NAME = u'video.yahoo'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[video.yahoo] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[video.yahoo] %s: Extracting information' % video_id)
+
+	def _real_extract(self, url, new_video=True):
+		# Extract ID from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+		video_id = mobj.group(2)
+		video_extension = 'flv'
+
+		# Rewrite valid but non-extractable URLs as
+		# extractable English language /watch/ URLs
+		if re.match(self._VPAGE_URL, url) is None:
+			request = urllib2.Request(url)
+			try:
+				webpage = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+				return
+
+			mobj = re.search(r'\("id", "([0-9]+)"\);', webpage)
+			if mobj is None:
+				self._downloader.trouble(u'ERROR: Unable to extract id field')
+				return
+			yahoo_id = mobj.group(1)
+
+			mobj = re.search(r'\("vid", "([0-9]+)"\);', webpage)
+			if mobj is None:
+				self._downloader.trouble(u'ERROR: Unable to extract vid field')
+				return
+			yahoo_vid = mobj.group(1)
+
+			url = 'http://video.yahoo.com/watch/%s/%s' % (yahoo_vid, yahoo_id)
+			return self._real_extract(url, new_video=False)
+
+		# Retrieve video webpage to extract further information
+		request = urllib2.Request(url)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+
+		# Extract uploader and title from webpage
+		self.report_extraction(video_id)
+		mobj = re.search(r'<meta name="title" content="(.*)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+		simple_title = _simplify_title(video_title)
+
+		mobj = re.search(r'<h2 class="ti-5"><a href="http://video\.yahoo\.com/(people|profile)/[0-9]+" beacon=".*">(.*)</a></h2>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video uploader')
+			return
+		video_uploader = mobj.group(1).decode('utf-8')
+
+		# Extract video thumbnail
+		mobj = re.search(r'<link rel="image_src" href="(.*)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
+			return
+		video_thumbnail = mobj.group(1).decode('utf-8')
+
+		# Extract video description
+		mobj = re.search(r'<meta name="description" content="(.*)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video description')
+			return
+		video_description = mobj.group(1).decode('utf-8')
+		if not video_description:
+			video_description = 'No description available.'
+
+		# Extract video height and width
+		mobj = re.search(r'<meta name="video_height" content="([0-9]+)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video height')
+			return
+		yv_video_height = mobj.group(1)
+
+		mobj = re.search(r'<meta name="video_width" content="([0-9]+)" />', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video width')
+			return
+		yv_video_width = mobj.group(1)
+
+		# Retrieve video playlist to extract media URL
+		# I'm not completely sure what all these options are, but we
+		# seem to need most of them, otherwise the server sends a 401.
+		yv_lg = 'R0xx6idZnW2zlrKP8xxAIR'  # not sure what this represents
+		yv_bitrate = '700'  # according to Wikipedia this is hard-coded
+		request = urllib2.Request('http://cosmos.bcst.yahoo.com/up/yep/process/getPlaylistFOP.php?node_id=' + video_id +
+				'&tech=flash&mode=playlist&lg=' + yv_lg + '&bitrate=' + yv_bitrate + '&vidH=' + yv_video_height +
+				'&vidW=' + yv_video_width + '&swf=as3&rd=video.yahoo.com&tk=null&adsupported=v1,v2,&eventid=1301797')
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+
+		# Extract media URL from playlist XML
+		mobj = re.search(r'<STREAM APP="(http://.*)" FULLPATH="/?(/.*\.flv\?[^"]*)"', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: Unable to extract media URL')
+			return
+		video_url = urllib.unquote(mobj.group(1) + mobj.group(2)).decode('utf-8')
+		video_url = re.sub(r'(?u)&(.+?);', htmlentity_transform, video_url)
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url,
+				'uploader':	video_uploader,
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		video_extension.decode('utf-8'),
+				'thumbnail':	video_thumbnail.decode('utf-8'),
+				'description':	video_description,
+				'thumbnail':	video_thumbnail,
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class VimeoIE(InfoExtractor):
+	"""Information extractor for vimeo.com."""
+
+	# _VALID_URL matches Vimeo URLs
+	_VALID_URL = r'(?:https?://)?(?:(?:www|player).)?vimeo\.com/(?:groups/[^/]+/)?(?:videos?/)?([0-9]+)'
+	IE_NAME = u'vimeo'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[vimeo] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[vimeo] %s: Extracting information' % video_id)
+
+	def _real_extract(self, url, new_video=True):
+		# Extract ID from URL
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+		video_id = mobj.group(1)
+
+		# Retrieve video webpage to extract further information
+		request = urllib2.Request("http://vimeo.com/moogaloop/load/clip:%s" % video_id, None, std_headers)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+
+		# Now we begin extracting as much information as we can from what we
+		# retrieved. First we extract the information common to all extractors,
+		# and latter we extract those that are Vimeo specific.
+		self.report_extraction(video_id)
+
+		# Extract title
+		mobj = re.search(r'<caption>(.*?)</caption>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+		simple_title = _simplify_title(video_title)
+
+		# Extract uploader
+		mobj = re.search(r'<uploader_url>http://vimeo.com/(.*?)</uploader_url>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video uploader')
+			return
+		video_uploader = mobj.group(1).decode('utf-8')
+
+		# Extract video thumbnail
+		mobj = re.search(r'<thumbnail>(.*?)</thumbnail>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
+			return
+		video_thumbnail = mobj.group(1).decode('utf-8')
+
+		# # Extract video description
+		# mobj = re.search(r'<meta property="og:description" content="(.*)" />', webpage)
+		# if mobj is None:
+		# 	self._downloader.trouble(u'ERROR: unable to extract video description')
+		# 	return
+		# video_description = mobj.group(1).decode('utf-8')
+		# if not video_description: video_description = 'No description available.'
+		video_description = 'Foo.'
+
+		# Vimeo specific: extract request signature
+		mobj = re.search(r'<request_signature>(.*?)</request_signature>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract request signature')
+			return
+		sig = mobj.group(1).decode('utf-8')
+
+		# Vimeo specific: extract video quality information
+		mobj = re.search(r'<isHD>(\d+)</isHD>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video quality information')
+			return
+		quality = mobj.group(1).decode('utf-8')
+
+		if int(quality) == 1:
+			quality = 'hd'
+		else:
+			quality = 'sd'
+
+		# Vimeo specific: Extract request signature expiration
+		mobj = re.search(r'<request_signature_expires>(.*?)</request_signature_expires>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract request signature expiration')
+			return
+		sig_exp = mobj.group(1).decode('utf-8')
+
+		video_url = "http://vimeo.com/moogaloop/play/clip:%s/%s/%s/?q=%s" % (video_id, sig, sig_exp, quality)
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url,
+				'uploader':	video_uploader,
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		u'mp4',
+				'thumbnail':	video_thumbnail.decode('utf-8'),
+				'description':	video_description,
+				'thumbnail':	video_thumbnail,
+				'description':	video_description,
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'ERROR: unable to download video')
+
+
+class GenericIE(InfoExtractor):
+	"""Generic last-resort information extractor."""
+
+	_VALID_URL = r'.*'
+	IE_NAME = u'generic'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'WARNING: Falling back on generic information extractor.')
+		self._downloader.to_screen(u'[generic] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[generic] %s: Extracting information' % video_id)
+
+	def _real_extract(self, url):
+		# At this point we have a new video
+		self._downloader.increment_downloads()
+
+		video_id = url.split('/')[-1]
+		request = urllib2.Request(url)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+		except ValueError, err:
+			# since this is the last-resort InfoExtractor, if
+			# this error is thrown, it'll be thrown here
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		self.report_extraction(video_id)
+		# Start with something easy: JW Player in SWFObject
+		mobj = re.search(r'flashvars: [\'"](?:.*&)?file=(http[^\'"&]*)', webpage)
+		if mobj is None:
+			# Broaden the search a little bit
+			mobj = re.search(r'[^A-Za-z0-9]?(?:file|source)=(http[^\'"&]*)', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		# It's possible that one of the regexes
+		# matched, but returned an empty group:
+		if mobj.group(1) is None:
+			self._downloader.trouble(u'ERROR: Invalid URL: %s' % url)
+			return
+
+		video_url = urllib.unquote(mobj.group(1))
+		video_id = os.path.basename(video_url)
+
+		# here's a fun little line of code for you:
+		video_extension = os.path.splitext(video_id)[1][1:]
+		video_id = os.path.splitext(video_id)[0]
+
+		# it's tempting to parse this further, but you would
+		# have to take into account all the variations like
+		#   Video Title - Site Name
+		#   Site Name | Video Title
+		#   Video Title - Tagline | Site Name
+		# and so on and so forth; it's just not practical
+		mobj = re.search(r'<title>(.*)</title>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+		video_title = sanitize_title(video_title)
+		simple_title = _simplify_title(video_title)
+
+		# video uploader is domain name
+		mobj = re.match(r'(?:https?://)?([^/]*)/.*', url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		video_uploader = mobj.group(1).decode('utf-8')
+
+		try:
+			# Process video information
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		video_url.decode('utf-8'),
+				'uploader':	video_uploader,
+				'upload_date':	u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		video_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class YoutubeSearchIE(InfoExtractor):
+	"""Information Extractor for YouTube search queries."""
+	_VALID_URL = r'ytsearch(\d+|all)?:[\s\S]+'
+	_TEMPLATE_URL = 'http://www.youtube.com/results?search_query=%s&page=%s&gl=US&hl=en'
+	_VIDEO_INDICATOR = r'href="/watch\?v=.+?"'
+	_MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
+	_youtube_ie = None
+	_max_youtube_results = 1000
+	IE_NAME = u'youtube:search'
+
+	def __init__(self, youtube_ie, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+		self._youtube_ie = youtube_ie
+
+	def report_download_page(self, query, pagenum):
+		"""Report attempt to download playlist page with given number."""
+		query = query.decode(preferredencoding())
+		self._downloader.to_screen(u'[youtube] query "%s": Downloading page %s' % (query, pagenum))
+
+	def _real_initialize(self):
+		self._youtube_ie.initialize()
+
+	def _real_extract(self, query):
+		mobj = re.match(self._VALID_URL, query)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
+			return
+
+		prefix, query = query.split(':')
+		prefix = prefix[8:]
+		query = query.encode('utf-8')
+		if prefix == '':
+			self._download_n_results(query, 1)
+			return
+		elif prefix == 'all':
+			self._download_n_results(query, self._max_youtube_results)
+			return
+		else:
+			try:
+				n = long(prefix)
+				if n <= 0:
+					self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
+					return
+				elif n > self._max_youtube_results:
+					self._downloader.to_stderr(u'WARNING: ytsearch returns max %i results (you requested %i)' % (self._max_youtube_results, n))
+					n = self._max_youtube_results
+				self._download_n_results(query, n)
+				return
+			except ValueError: # parsing prefix as integer fails
+				self._download_n_results(query, 1)
+				return
+
+	def _download_n_results(self, query, n):
+		"""Downloads a specified number of results for a query"""
+
+		video_ids = []
+		already_seen = set()
+		pagenum = 1
+
+		while True:
+			self.report_download_page(query, pagenum)
+			result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
+			request = urllib2.Request(result_url)
+			try:
+				page = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
+				return
+
+			# Extract video identifiers
+			for mobj in re.finditer(self._VIDEO_INDICATOR, page):
+				video_id = page[mobj.span()[0]:mobj.span()[1]].split('=')[2][:-1]
+				if video_id not in already_seen:
+					video_ids.append(video_id)
+					already_seen.add(video_id)
+					if len(video_ids) == n:
+						# Specified n videos reached
+						for id in video_ids:
+							self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
+						return
+
+			if re.search(self._MORE_PAGES_INDICATOR, page) is None:
+				for id in video_ids:
+					self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
+				return
+
+			pagenum = pagenum + 1
+
+
+class GoogleSearchIE(InfoExtractor):
+	"""Information Extractor for Google Video search queries."""
+	_VALID_URL = r'gvsearch(\d+|all)?:[\s\S]+'
+	_TEMPLATE_URL = 'http://video.google.com/videosearch?q=%s+site:video.google.com&start=%s&hl=en'
+	_VIDEO_INDICATOR = r'videoplay\?docid=([^\&>]+)\&'
+	_MORE_PAGES_INDICATOR = r'<span>Next</span>'
+	_google_ie = None
+	_max_google_results = 1000
+	IE_NAME = u'video.google:search'
+
+	def __init__(self, google_ie, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+		self._google_ie = google_ie
+
+	def report_download_page(self, query, pagenum):
+		"""Report attempt to download playlist page with given number."""
+		query = query.decode(preferredencoding())
+		self._downloader.to_screen(u'[video.google] query "%s": Downloading page %s' % (query, pagenum))
+
+	def _real_initialize(self):
+		self._google_ie.initialize()
+
+	def _real_extract(self, query):
+		mobj = re.match(self._VALID_URL, query)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
+			return
+
+		prefix, query = query.split(':')
+		prefix = prefix[8:]
+		query = query.encode('utf-8')
+		if prefix == '':
+			self._download_n_results(query, 1)
+			return
+		elif prefix == 'all':
+			self._download_n_results(query, self._max_google_results)
+			return
+		else:
+			try:
+				n = long(prefix)
+				if n <= 0:
+					self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
+					return
+				elif n > self._max_google_results:
+					self._downloader.to_stderr(u'WARNING: gvsearch returns max %i results (you requested %i)' % (self._max_google_results, n))
+					n = self._max_google_results
+				self._download_n_results(query, n)
+				return
+			except ValueError: # parsing prefix as integer fails
+				self._download_n_results(query, 1)
+				return
+
+	def _download_n_results(self, query, n):
+		"""Downloads a specified number of results for a query"""
+
+		video_ids = []
+		already_seen = set()
+		pagenum = 1
+
+		while True:
+			self.report_download_page(query, pagenum)
+			result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
+			request = urllib2.Request(result_url)
+			try:
+				page = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
+				return
+
+			# Extract video identifiers
+			for mobj in re.finditer(self._VIDEO_INDICATOR, page):
+				video_id = mobj.group(1)
+				if video_id not in already_seen:
+					video_ids.append(video_id)
+					already_seen.add(video_id)
+					if len(video_ids) == n:
+						# Specified n videos reached
+						for id in video_ids:
+							self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
+						return
+
+			if re.search(self._MORE_PAGES_INDICATOR, page) is None:
+				for id in video_ids:
+					self._google_ie.extract('http://video.google.com/videoplay?docid=%s' % id)
+				return
+
+			pagenum = pagenum + 1
+
+
+class YahooSearchIE(InfoExtractor):
+	"""Information Extractor for Yahoo! Video search queries."""
+	_VALID_URL = r'yvsearch(\d+|all)?:[\s\S]+'
+	_TEMPLATE_URL = 'http://video.yahoo.com/search/?p=%s&o=%s'
+	_VIDEO_INDICATOR = r'href="http://video\.yahoo\.com/watch/([0-9]+/[0-9]+)"'
+	_MORE_PAGES_INDICATOR = r'\s*Next'
+	_yahoo_ie = None
+	_max_yahoo_results = 1000
+	IE_NAME = u'video.yahoo:search'
+
+	def __init__(self, yahoo_ie, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+		self._yahoo_ie = yahoo_ie
+
+	def report_download_page(self, query, pagenum):
+		"""Report attempt to download playlist page with given number."""
+		query = query.decode(preferredencoding())
+		self._downloader.to_screen(u'[video.yahoo] query "%s": Downloading page %s' % (query, pagenum))
+
+	def _real_initialize(self):
+		self._yahoo_ie.initialize()
+
+	def _real_extract(self, query):
+		mobj = re.match(self._VALID_URL, query)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid search query "%s"' % query)
+			return
+
+		prefix, query = query.split(':')
+		prefix = prefix[8:]
+		query = query.encode('utf-8')
+		if prefix == '':
+			self._download_n_results(query, 1)
+			return
+		elif prefix == 'all':
+			self._download_n_results(query, self._max_yahoo_results)
+			return
+		else:
+			try:
+				n = long(prefix)
+				if n <= 0:
+					self._downloader.trouble(u'ERROR: invalid download number %s for query "%s"' % (n, query))
+					return
+				elif n > self._max_yahoo_results:
+					self._downloader.to_stderr(u'WARNING: yvsearch returns max %i results (you requested %i)' % (self._max_yahoo_results, n))
+					n = self._max_yahoo_results
+				self._download_n_results(query, n)
+				return
+			except ValueError: # parsing prefix as integer fails
+				self._download_n_results(query, 1)
+				return
+
+	def _download_n_results(self, query, n):
+		"""Downloads a specified number of results for a query"""
+
+		video_ids = []
+		already_seen = set()
+		pagenum = 1
+
+		while True:
+			self.report_download_page(query, pagenum)
+			result_url = self._TEMPLATE_URL % (urllib.quote_plus(query), pagenum)
+			request = urllib2.Request(result_url)
+			try:
+				page = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
+				return
+
+			# Extract video identifiers
+			for mobj in re.finditer(self._VIDEO_INDICATOR, page):
+				video_id = mobj.group(1)
+				if video_id not in already_seen:
+					video_ids.append(video_id)
+					already_seen.add(video_id)
+					if len(video_ids) == n:
+						# Specified n videos reached
+						for id in video_ids:
+							self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
+						return
+
+			if re.search(self._MORE_PAGES_INDICATOR, page) is None:
+				for id in video_ids:
+					self._yahoo_ie.extract('http://video.yahoo.com/watch/%s' % id)
+				return
+
+			pagenum = pagenum + 1
+
+
+class YoutubePlaylistIE(InfoExtractor):
+	"""Information Extractor for YouTube playlists."""
+
+	_VALID_URL = r'(?:https?://)?(?:\w+\.)?youtube\.com/(?:(?:course|view_play_list|my_playlists|artist|playlist)\?.*?(p|a|list)=|user/.*?/user/|p/|user/.*?#[pg]/c/)(?:PL)?([0-9A-Za-z-_]+)(?:/.*?/([0-9A-Za-z_-]+))?.*'
+	_TEMPLATE_URL = 'http://www.youtube.com/%s?%s=%s&page=%s&gl=US&hl=en'
+	_VIDEO_INDICATOR = r'/watch\?v=(.+?)&'
+	_MORE_PAGES_INDICATOR = r'(?m)>\s*Next\s*</a>'
+	_youtube_ie = None
+	IE_NAME = u'youtube:playlist'
+
+	def __init__(self, youtube_ie, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+		self._youtube_ie = youtube_ie
+
+	def report_download_page(self, playlist_id, pagenum):
+		"""Report attempt to download playlist page with given number."""
+		self._downloader.to_screen(u'[youtube] PL %s: Downloading page #%s' % (playlist_id, pagenum))
+
+	def _real_initialize(self):
+		self._youtube_ie.initialize()
+
+	def _real_extract(self, url):
+		# Extract playlist id
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid url: %s' % url)
+			return
+
+		# Single video case
+		if mobj.group(3) is not None:
+			self._youtube_ie.extract(mobj.group(3))
+			return
+
+		# Download playlist pages
+		# prefix is 'p' as default for playlists but there are other types that need extra care
+		playlist_prefix = mobj.group(1)
+		if playlist_prefix == 'a':
+			playlist_access = 'artist'
+		else:
+			playlist_prefix = 'p'
+			playlist_access = 'view_play_list'
+		playlist_id = mobj.group(2)
+		video_ids = []
+		pagenum = 1
+
+		while True:
+			self.report_download_page(playlist_id, pagenum)
+			url = self._TEMPLATE_URL % (playlist_access, playlist_prefix, playlist_id, pagenum)
+			request = urllib2.Request(url)
+			try:
+				page = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
+				return
+
+			# Extract video identifiers
+			ids_in_page = []
+			for mobj in re.finditer(self._VIDEO_INDICATOR, page):
+				if mobj.group(1) not in ids_in_page:
+					ids_in_page.append(mobj.group(1))
+			video_ids.extend(ids_in_page)
+
+			if re.search(self._MORE_PAGES_INDICATOR, page) is None:
+				break
+			pagenum = pagenum + 1
+
+		playliststart = self._downloader.params.get('playliststart', 1) - 1
+		playlistend = self._downloader.params.get('playlistend', -1)
+		video_ids = video_ids[playliststart:playlistend]
+
+		for id in video_ids:
+			self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % id)
+		return
+
+
+class YoutubeUserIE(InfoExtractor):
+	"""Information Extractor for YouTube users."""
+
+	_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
+	_TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
+	_GDATA_PAGE_SIZE = 50
+	_GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d'
+	_VIDEO_INDICATOR = r'/watch\?v=(.+?)[\<&]'
+	_youtube_ie = None
+	IE_NAME = u'youtube:user'
+
+	def __init__(self, youtube_ie, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+		self._youtube_ie = youtube_ie
+
+	def report_download_page(self, username, start_index):
+		"""Report attempt to download user page."""
+		self._downloader.to_screen(u'[youtube] user %s: Downloading video ids from %d to %d' %
+				(username, start_index, start_index + self._GDATA_PAGE_SIZE))
+
+	def _real_initialize(self):
+		self._youtube_ie.initialize()
+
+	def _real_extract(self, url):
+		# Extract username
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid url: %s' % url)
+			return
+
+		username = mobj.group(1)
+
+		# Download video ids using YouTube Data API. Result size per
+		# query is limited (currently to 50 videos) so we need to query
+		# page by page until there are no video ids - it means we got
+		# all of them.
+
+		video_ids = []
+		pagenum = 0
+
+		while True:
+			start_index = pagenum * self._GDATA_PAGE_SIZE + 1
+			self.report_download_page(username, start_index)
+
+			request = urllib2.Request(self._GDATA_URL % (username, self._GDATA_PAGE_SIZE, start_index))
+
+			try:
+				page = urllib2.urlopen(request).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download webpage: %s' % str(err))
+				return
+
+			# Extract video identifiers
+			ids_in_page = []
+
+			for mobj in re.finditer(self._VIDEO_INDICATOR, page):
+				if mobj.group(1) not in ids_in_page:
+					ids_in_page.append(mobj.group(1))
+
+			video_ids.extend(ids_in_page)
+
+			# A little optimization - if current page is not
+			# "full", ie. does not contain PAGE_SIZE video ids then
+			# we can assume that this page is the last one - there
+			# are no more ids on further pages - no need to query
+			# again.
+
+			if len(ids_in_page) < self._GDATA_PAGE_SIZE:
+				break
+
+			pagenum += 1
+
+		all_ids_count = len(video_ids)
+		playliststart = self._downloader.params.get('playliststart', 1) - 1
+		playlistend = self._downloader.params.get('playlistend', -1)
+
+		if playlistend == -1:
+			video_ids = video_ids[playliststart:]
+		else:
+			video_ids = video_ids[playliststart:playlistend]
+
+		self._downloader.to_screen(u"[youtube] user %s: Collected %d video ids (downloading %d of them)" %
+				(username, all_ids_count, len(video_ids)))
+
+		for video_id in video_ids:
+			self._youtube_ie.extract('http://www.youtube.com/watch?v=%s' % video_id)
+
+
+class DepositFilesIE(InfoExtractor):
+	"""Information extractor for depositfiles.com"""
+
+	_VALID_URL = r'(?:http://)?(?:\w+\.)?depositfiles\.com/(?:../(?#locale))?files/(.+)'
+	IE_NAME = u'DepositFiles'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_webpage(self, file_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[DepositFiles] %s: Downloading webpage' % file_id)
+
+	def report_extraction(self, file_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[DepositFiles] %s: Extracting information' % file_id)
+
+	def _real_extract(self, url):
+		# At this point we have a new file
+		self._downloader.increment_downloads()
+
+		file_id = url.split('/')[-1]
+		# Rebuild url in english locale
+		url = 'http://depositfiles.com/en/files/' + file_id
+
+		# Retrieve file webpage with 'Free download' button pressed
+		free_download_indication = { 'gateway_result' : '1' }
+		request = urllib2.Request(url, urllib.urlencode(free_download_indication))
+		try:
+			self.report_download_webpage(file_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve file webpage: %s' % str(err))
+			return
+
+		# Search for the real file URL
+		mobj = re.search(r'<form action="(http://fileshare.+?)"', webpage)
+		if (mobj is None) or (mobj.group(1) is None):
+			# Try to figure out reason of the error.
+			mobj = re.search(r'<strong>(Attention.*?)</strong>', webpage, re.DOTALL)
+			if (mobj is not None) and (mobj.group(1) is not None):
+				restriction_message = re.sub('\s+', ' ', mobj.group(1)).strip()
+				self._downloader.trouble(u'ERROR: %s' % restriction_message)
+			else:
+				self._downloader.trouble(u'ERROR: unable to extract download URL from: %s' % url)
+			return
+
+		file_url = mobj.group(1)
+		file_extension = os.path.splitext(file_url)[1][1:]
+
+		# Search for file title
+		mobj = re.search(r'<b title="(.*?)">', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+		file_title = mobj.group(1).decode('utf-8')
+
+		try:
+			# Process file information
+			self._downloader.process_info({
+				'id':		file_id.decode('utf-8'),
+				'url':		file_url.decode('utf-8'),
+				'uploader':	u'NA',
+				'upload_date':	u'NA',
+				'title':	file_title,
+				'stitle':	file_title,
+				'ext':		file_extension.decode('utf-8'),
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'ERROR: unable to download file')
+
+
+class FacebookIE(InfoExtractor):
+	"""Information Extractor for Facebook"""
+
+	_VALID_URL = r'^(?:https?://)?(?:\w+\.)?facebook\.com/(?:video/video|photo)\.php\?(?:.*?)v=(?P<ID>\d+)(?:.*)'
+	_LOGIN_URL = 'https://login.facebook.com/login.php?m&next=http%3A%2F%2Fm.facebook.com%2Fhome.php&'
+	_NETRC_MACHINE = 'facebook'
+	_available_formats = ['video', 'highqual', 'lowqual']
+	_video_extensions = {
+		'video': 'mp4',
+		'highqual': 'mp4',
+		'lowqual': 'mp4',
+	}
+	IE_NAME = u'facebook'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def _reporter(self, message):
+		"""Add header and report message."""
+		self._downloader.to_screen(u'[facebook] %s' % message)
+
+	def report_login(self):
+		"""Report attempt to log in."""
+		self._reporter(u'Logging in')
+
+	def report_video_webpage_download(self, video_id):
+		"""Report attempt to download video webpage."""
+		self._reporter(u'%s: Downloading video webpage' % video_id)
+
+	def report_information_extraction(self, video_id):
+		"""Report attempt to extract video information."""
+		self._reporter(u'%s: Extracting video information' % video_id)
+
+	def _parse_page(self, video_webpage):
+		"""Extract video information from page"""
+		# General data
+		data = {'title': r'\("video_title", "(.*?)"\)',
+			'description': r'<div class="datawrap">(.*?)</div>',
+			'owner': r'\("video_owner_name", "(.*?)"\)',
+			'thumbnail':  r'\("thumb_url", "(?P<THUMB>.*?)"\)',
+			}
+		video_info = {}
+		for piece in data.keys():
+			mobj = re.search(data[piece], video_webpage)
+			if mobj is not None:
+				video_info[piece] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
+
+		# Video urls
+		video_urls = {}
+		for fmt in self._available_formats:
+			mobj = re.search(r'\("%s_src\", "(.+?)"\)' % fmt, video_webpage)
+			if mobj is not None:
+				# URL is in a Javascript segment inside an escaped Unicode format within
+				# the generally utf-8 page
+				video_urls[fmt] = urllib.unquote_plus(mobj.group(1).decode("unicode_escape"))
+		video_info['video_urls'] = video_urls
+
+		return video_info
+
+	def _real_initialize(self):
+		if self._downloader is None:
+			return
+
+		useremail = None
+		password = None
+		downloader_params = self._downloader.params
+
+		# Attempt to use provided username and password or .netrc data
+		if downloader_params.get('username', None) is not None:
+			useremail = downloader_params['username']
+			password = downloader_params['password']
+		elif downloader_params.get('usenetrc', False):
+			try:
+				info = netrc.netrc().authenticators(self._NETRC_MACHINE)
+				if info is not None:
+					useremail = info[0]
+					password = info[2]
+				else:
+					raise netrc.NetrcParseError('No authenticators for %s' % self._NETRC_MACHINE)
+			except (IOError, netrc.NetrcParseError), err:
+				self._downloader.to_stderr(u'WARNING: parsing .netrc: %s' % str(err))
+				return
+
+		if useremail is None:
+			return
+
+		# Log in
+		login_form = {
+			'email': useremail,
+			'pass': password,
+			'login': 'Log+In'
+			}
+		request = urllib2.Request(self._LOGIN_URL, urllib.urlencode(login_form))
+		try:
+			self.report_login()
+			login_results = urllib2.urlopen(request).read()
+			if re.search(r'<form(.*)name="login"(.*)</form>', login_results) is not None:
+				self._downloader.to_stderr(u'WARNING: unable to log in: bad username/password, or exceded login rate limit (~3/min). Check credentials or wait.')
+				return
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.to_stderr(u'WARNING: unable to log in: %s' % str(err))
+			return
+
+	def _real_extract(self, url):
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+		video_id = mobj.group('ID')
+
+		# Get video webpage
+		self.report_video_webpage_download(video_id)
+		request = urllib2.Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
+		try:
+			page = urllib2.urlopen(request)
+			video_webpage = page.read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+			return
+
+		# Start extracting information
+		self.report_information_extraction(video_id)
+
+		# Extract information
+		video_info = self._parse_page(video_webpage)
+
+		# uploader
+		if 'owner' not in video_info:
+			self._downloader.trouble(u'ERROR: unable to extract uploader nickname')
+			return
+		video_uploader = video_info['owner']
+
+		# title
+		if 'title' not in video_info:
+			self._downloader.trouble(u'ERROR: unable to extract video title')
+			return
+		video_title = video_info['title']
+		video_title = video_title.decode('utf-8')
+		video_title = sanitize_title(video_title)
+
+		simple_title = _simplify_title(video_title)
+
+		# thumbnail image
+		if 'thumbnail' not in video_info:
+			self._downloader.trouble(u'WARNING: unable to extract video thumbnail')
+			video_thumbnail = ''
+		else:
+			video_thumbnail = video_info['thumbnail']
+
+		# upload date
+		upload_date = u'NA'
+		if 'upload_date' in video_info:
+			upload_time = video_info['upload_date']
+			timetuple = email.utils.parsedate_tz(upload_time)
+			if timetuple is not None:
+				try:
+					upload_date = time.strftime('%Y%m%d', timetuple[0:9])
+				except:
+					pass
+
+		# description
+		video_description = video_info.get('description', 'No description available.')
+
+		url_map = video_info['video_urls']
+		if len(url_map.keys()) > 0:
+			# Decide which formats to download
+			req_format = self._downloader.params.get('format', None)
+			format_limit = self._downloader.params.get('format_limit', None)
+
+			if format_limit is not None and format_limit in self._available_formats:
+				format_list = self._available_formats[self._available_formats.index(format_limit):]
+			else:
+				format_list = self._available_formats
+			existing_formats = [x for x in format_list if x in url_map]
+			if len(existing_formats) == 0:
+				self._downloader.trouble(u'ERROR: no known formats available for video')
+				return
+			if req_format is None:
+				video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
+			elif req_format == 'worst':
+				video_url_list = [(existing_formats[len(existing_formats)-1], url_map[existing_formats[len(existing_formats)-1]])] # worst quality
+			elif req_format == '-1':
+				video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
+			else:
+				# Specific format
+				if req_format not in url_map:
+					self._downloader.trouble(u'ERROR: requested format not available')
+					return
+				video_url_list = [(req_format, url_map[req_format])] # Specific format
+
+		for format_param, video_real_url in video_url_list:
+
+			# At this point we have a new video
+			self._downloader.increment_downloads()
+
+			# Extension
+			video_extension = self._video_extensions.get(format_param, 'mp4')
+
+			try:
+				# Process video information
+				self._downloader.process_info({
+					'id':		video_id.decode('utf-8'),
+					'url':		video_real_url.decode('utf-8'),
+					'uploader':	video_uploader.decode('utf-8'),
+					'upload_date':	upload_date,
+					'title':	video_title,
+					'stitle':	simple_title,
+					'ext':		video_extension.decode('utf-8'),
+					'format':	(format_param is None and u'NA' or format_param.decode('utf-8')),
+					'thumbnail':	video_thumbnail.decode('utf-8'),
+					'description':	video_description.decode('utf-8'),
+					'player_url':	None,
+				})
+			except UnavailableVideoError, err:
+				self._downloader.trouble(u'\nERROR: unable to download video')
+
+class BlipTVIE(InfoExtractor):
+	"""Information extractor for blip.tv"""
+
+	_VALID_URL = r'^(?:https?://)?(?:\w+\.)?blip\.tv(/.+)$'
+	_URL_EXT = r'^.*\.([a-z0-9]+)$'
+	IE_NAME = u'blip.tv'
+
+	def report_extraction(self, file_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id))
+
+	def report_direct_download(self, title):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Direct download detected' % (self.IE_NAME, title))
+
+	def _real_extract(self, url):
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		if '?' in url:
+			cchar = '&'
+		else:
+			cchar = '?'
+		json_url = url + cchar + 'skin=json&version=2&no_wrap=1'
+		request = urllib2.Request(json_url)
+		self.report_extraction(mobj.group(1))
+		info = None
+		try:
+			urlh = urllib2.urlopen(request)
+			if urlh.headers.get('Content-Type', '').startswith('video/'): # Direct download
+				basename = url.split('/')[-1]
+				title,ext = os.path.splitext(basename)
+				title = title.decode('UTF-8')
+				ext = ext.replace('.', '')
+				self.report_direct_download(title)
+				info = {
+					'id': title,
+					'url': url,
+					'title': title,
+					'stitle': _simplify_title(title),
+					'ext': ext,
+					'urlhandle': urlh
+				}
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video info webpage: %s' % str(err))
+			return
+		if info is None: # Regular URL
+			try:
+				json_code = urlh.read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to read video info webpage: %s' % str(err))
+				return
+
+			try:
+				json_data = json.loads(json_code)
+				if 'Post' in json_data:
+					data = json_data['Post']
+				else:
+					data = json_data
+	
+				upload_date = datetime.datetime.strptime(data['datestamp'], '%m-%d-%y %H:%M%p').strftime('%Y%m%d')
+				video_url = data['media']['url']
+				umobj = re.match(self._URL_EXT, video_url)
+				if umobj is None:
+					raise ValueError('Can not determine filename extension')
+				ext = umobj.group(1)
+	
+				info = {
+					'id': data['item_id'],
+					'url': video_url,
+					'uploader': data['display_name'],
+					'upload_date': upload_date,
+					'title': data['title'],
+					'stitle': _simplify_title(data['title']),
+					'ext': ext,
+					'format': data['media']['mimeType'],
+					'thumbnail': data['thumbnailUrl'],
+					'description': data['description'],
+					'player_url': data['embedUrl']
+				}
+			except (ValueError,KeyError), err:
+				self._downloader.trouble(u'ERROR: unable to parse video information: %s' % repr(err))
+				return
+
+		self._downloader.increment_downloads()
+
+		try:
+			self._downloader.process_info(info)
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class MyVideoIE(InfoExtractor):
+	"""Information Extractor for myvideo.de."""
+
+	_VALID_URL = r'(?:http://)?(?:www\.)?myvideo\.de/watch/([0-9]+)/([^?/]+).*'
+	IE_NAME = u'myvideo'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+	
+	def report_download_webpage(self, video_id):
+		"""Report webpage download."""
+		self._downloader.to_screen(u'[myvideo] %s: Downloading webpage' % video_id)
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[myvideo] %s: Extracting information' % video_id)
+
+	def _real_extract(self,url):
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._download.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		video_id = mobj.group(1)
+
+		# Get video webpage
+		request = urllib2.Request('http://www.myvideo.de/watch/%s' % video_id)
+		try:
+			self.report_download_webpage(video_id)
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: Unable to retrieve video webpage: %s' % str(err))
+			return
+
+		self.report_extraction(video_id)
+		mobj = re.search(r'<link rel=\'image_src\' href=\'(http://is[0-9].myvideo\.de/de/movie[0-9]+/[a-f0-9]+)/thumbs/[^.]+\.jpg\' />',
+				 webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract media URL')
+			return
+		video_url = mobj.group(1) + ('/%s.flv' % video_id)
+
+		mobj = re.search('<title>([^<]+)</title>', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract title')
+			return
+
+		video_title = mobj.group(1)
+		video_title = sanitize_title(video_title)
+
+		simple_title = _simplify_title(video_title)
+
+		try:
+			self._downloader.process_info({
+				'id':		video_id,
+				'url':		video_url,
+				'uploader':	u'NA',
+				'upload_date':  u'NA',
+				'title':	video_title,
+				'stitle':	simple_title,
+				'ext':		u'flv',
+				'format':	u'NA',
+				'player_url':	None,
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: Unable to download video')
+
+class ComedyCentralIE(InfoExtractor):
+	"""Information extractor for The Daily Show and Colbert Report """
+
+	_VALID_URL = r'^(:(?P<shortname>tds|thedailyshow|cr|colbert|colbertnation|colbertreport))|(https?://)?(www\.)?(?P<showname>thedailyshow|colbertnation)\.com/full-episodes/(?P<episode>.*)$'
+	IE_NAME = u'comedycentral'
+
+	def report_extraction(self, episode_id):
+		self._downloader.to_screen(u'[comedycentral] %s: Extracting information' % episode_id)
+	
+	def report_config_download(self, episode_id):
+		self._downloader.to_screen(u'[comedycentral] %s: Downloading configuration' % episode_id)
+
+	def report_index_download(self, episode_id):
+		self._downloader.to_screen(u'[comedycentral] %s: Downloading show index' % episode_id)
+
+	def report_player_url(self, episode_id):
+		self._downloader.to_screen(u'[comedycentral] %s: Determining player URL' % episode_id)
+
+	def _real_extract(self, url):
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		if mobj.group('shortname'):
+			if mobj.group('shortname') in ('tds', 'thedailyshow'):
+				url = u'http://www.thedailyshow.com/full-episodes/'
+			else:
+				url = u'http://www.colbertnation.com/full-episodes/'
+			mobj = re.match(self._VALID_URL, url)
+			assert mobj is not None
+
+		dlNewest = not mobj.group('episode')
+		if dlNewest:
+			epTitle = mobj.group('showname')
+		else:
+			epTitle = mobj.group('episode')
+
+		req = urllib2.Request(url)
+		self.report_extraction(epTitle)
+		try:
+			htmlHandle = urllib2.urlopen(req)
+			html = htmlHandle.read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download webpage: %s' % unicode(err))
+			return
+		if dlNewest:
+			url = htmlHandle.geturl()
+			mobj = re.match(self._VALID_URL, url)
+			if mobj is None:
+				self._downloader.trouble(u'ERROR: Invalid redirected URL: ' + url)
+				return
+			if mobj.group('episode') == '':
+				self._downloader.trouble(u'ERROR: Redirected URL is still not specific: ' + url)
+				return
+			epTitle = mobj.group('episode')
+
+		mMovieParams = re.findall('(?:<param name="movie" value="|var url = ")(http://media.mtvnservices.com/([^"]*episode.*?:.*?))"', html)
+		if len(mMovieParams) == 0:
+			self._downloader.trouble(u'ERROR: unable to find Flash URL in webpage ' + url)
+			return
+
+		playerUrl_raw = mMovieParams[0][0]
+		self.report_player_url(epTitle)
+		try:
+			urlHandle = urllib2.urlopen(playerUrl_raw)
+			playerUrl = urlHandle.geturl()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to find out player URL: ' + unicode(err))
+			return
+
+		uri = mMovieParams[0][1]
+		indexUrl = 'http://shadow.comedycentral.com/feeds/video_player/mrss/?' + urllib.urlencode({'uri': uri})
+		self.report_index_download(epTitle)
+		try:
+			indexXml = urllib2.urlopen(indexUrl).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download episode index: ' + unicode(err))
+			return
+
+		idoc = xml.etree.ElementTree.fromstring(indexXml)
+		itemEls = idoc.findall('.//item')
+		for itemEl in itemEls:
+			mediaId = itemEl.findall('./guid')[0].text
+			shortMediaId = mediaId.split(':')[-1]
+			showId = mediaId.split(':')[-2].replace('.com', '')
+			officialTitle = itemEl.findall('./title')[0].text
+			officialDate = itemEl.findall('./pubDate')[0].text
+
+			configUrl = ('http://www.comedycentral.com/global/feeds/entertainment/media/mediaGenEntertainment.jhtml?' +
+						urllib.urlencode({'uri': mediaId}))
+			configReq = urllib2.Request(configUrl)
+			self.report_config_download(epTitle)
+			try:
+				configXml = urllib2.urlopen(configReq).read()
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				self._downloader.trouble(u'ERROR: unable to download webpage: %s' % unicode(err))
+				return
+
+			cdoc = xml.etree.ElementTree.fromstring(configXml)
+			turls = []
+			for rendition in cdoc.findall('.//rendition'):
+				finfo = (rendition.attrib['bitrate'], rendition.findall('./src')[0].text)
+				turls.append(finfo)
+
+			if len(turls) == 0:
+				self._downloader.trouble(u'\nERROR: unable to download ' + mediaId + ': No videos found')
+				continue
+
+			# For now, just pick the highest bitrate
+			format,video_url = turls[-1]
+
+			self._downloader.increment_downloads()
+
+			effTitle = showId + u'-' + epTitle
+			info = {
+				'id': shortMediaId,
+				'url': video_url,
+				'uploader': showId,
+				'upload_date': officialDate,
+				'title': effTitle,
+				'stitle': _simplify_title(effTitle),
+				'ext': 'mp4',
+				'format': format,
+				'thumbnail': None,
+				'description': officialTitle,
+				'player_url': playerUrl
+			}
+
+			try:
+				self._downloader.process_info(info)
+			except UnavailableVideoError, err:
+				self._downloader.trouble(u'\nERROR: unable to download ' + mediaId)
+				continue
+
+
+class EscapistIE(InfoExtractor):
+	"""Information extractor for The Escapist """
+
+	_VALID_URL = r'^(https?://)?(www\.)?escapistmagazine\.com/videos/view/(?P<showname>[^/]+)/(?P<episode>[^/?]+)[/?]?.*$'
+	IE_NAME = u'escapist'
+
+	def report_extraction(self, showName):
+		self._downloader.to_screen(u'[escapist] %s: Extracting information' % showName)
+
+	def report_config_download(self, showName):
+		self._downloader.to_screen(u'[escapist] %s: Downloading configuration' % showName)
+
+	def _real_extract(self, url):
+		htmlParser = HTMLParser.HTMLParser()
+
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+		showName = mobj.group('showname')
+		videoId = mobj.group('episode')
+
+		self.report_extraction(showName)
+		try:
+			webPage = urllib2.urlopen(url).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download webpage: ' + unicode(err))
+			return
+
+		descMatch = re.search('<meta name="description" content="([^"]*)"', webPage)
+		description = htmlParser.unescape(descMatch.group(1))
+		imgMatch = re.search('<meta property="og:image" content="([^"]*)"', webPage)
+		imgUrl = htmlParser.unescape(imgMatch.group(1))
+		playerUrlMatch = re.search('<meta property="og:video" content="([^"]*)"', webPage)
+		playerUrl = htmlParser.unescape(playerUrlMatch.group(1))
+		configUrlMatch = re.search('config=(.*)$', playerUrl)
+		configUrl = urllib2.unquote(configUrlMatch.group(1))
+
+		self.report_config_download(showName)
+		try:
+			configJSON = urllib2.urlopen(configUrl).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download configuration: ' + unicode(err))
+			return
+
+		# Technically, it's JavaScript, not JSON
+		configJSON = configJSON.replace("'", '"')
+
+		try:
+			config = json.loads(configJSON)
+		except (ValueError,), err:
+			self._downloader.trouble(u'ERROR: Invalid JSON in configuration file: ' + unicode(err))
+			return
+
+		playlist = config['playlist']
+		videoUrl = playlist[1]['url']
+
+		self._downloader.increment_downloads()
+		info = {
+			'id': videoId,
+			'url': videoUrl,
+			'uploader': showName,
+			'upload_date': None,
+			'title': showName,
+			'stitle': _simplify_title(showName),
+			'ext': 'flv',
+			'format': 'flv',
+			'thumbnail': imgUrl,
+			'description': description,
+			'player_url': playerUrl,
+		}
+
+		try:
+			self._downloader.process_info(info)
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'\nERROR: unable to download ' + videoId)
+
+
+class CollegeHumorIE(InfoExtractor):
+	"""Information extractor for collegehumor.com"""
+
+	_VALID_URL = r'^(?:https?://)?(?:www\.)?collegehumor\.com/video/(?P<videoid>[0-9]+)/(?P<shorttitle>.*)$'
+	IE_NAME = u'collegehumor'
+
+	def report_webpage(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id))
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
+
+	def _real_extract(self, url):
+		htmlParser = HTMLParser.HTMLParser()
+
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+		video_id = mobj.group('videoid')
+
+		self.report_webpage(video_id)
+		request = urllib2.Request(url)
+		try:
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+			return
+
+		m = re.search(r'id="video:(?P<internalvideoid>[0-9]+)"', webpage)
+		if m is None:
+			self._downloader.trouble(u'ERROR: Cannot extract internal video ID')
+			return
+		internal_video_id = m.group('internalvideoid')
+
+		info = {
+			'id': video_id,
+			'internal_id': internal_video_id,
+		}
+
+		self.report_extraction(video_id)
+		xmlUrl = 'http://www.collegehumor.com/moogaloop/video:' + internal_video_id
+		try:
+			metaXml = urllib2.urlopen(xmlUrl).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video info XML: %s' % str(err))
+			return
+
+		mdoc = xml.etree.ElementTree.fromstring(metaXml)
+		try:
+			videoNode = mdoc.findall('./video')[0]
+			info['description'] = videoNode.findall('./description')[0].text
+			info['title'] = videoNode.findall('./caption')[0].text
+			info['stitle'] = _simplify_title(info['title'])
+			info['url'] = videoNode.findall('./file')[0].text
+			info['thumbnail'] = videoNode.findall('./thumbnail')[0].text
+			info['ext'] = info['url'].rpartition('.')[2]
+			info['format'] = info['ext']
+		except IndexError:
+			self._downloader.trouble(u'\nERROR: Invalid metadata XML file')
+			return
+
+		self._downloader.increment_downloads()
+
+		try:
+			self._downloader.process_info(info)
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class XVideosIE(InfoExtractor):
+	"""Information extractor for xvideos.com"""
+
+	_VALID_URL = r'^(?:https?://)?(?:www\.)?xvideos\.com/video([0-9]+)(?:.*)'
+	IE_NAME = u'xvideos'
+
+	def report_webpage(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id))
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
+
+	def _real_extract(self, url):
+		htmlParser = HTMLParser.HTMLParser()
+
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+		video_id = mobj.group(1).decode('utf-8')
+
+		self.report_webpage(video_id)
+
+		request = urllib2.Request(r'http://www.xvideos.com/video' + video_id)
+		try:
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+			return
+
+		self.report_extraction(video_id)
+
+
+		# Extract video URL
+		mobj = re.search(r'flv_url=(.+?)&', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video url')
+			return
+		video_url = urllib2.unquote(mobj.group(1).decode('utf-8'))
+
+
+		# Extract title
+		mobj = re.search(r'<title>(.*?)\s+-\s+XVID', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+
+
+		# Extract video thumbnail
+		mobj = re.search(r'http://(?:img.*?\.)xvideos.com/videos/thumbs/[a-fA-F0-9]/[a-fA-F0-9]/[a-fA-F0-9]/([a-fA-F0-9.]+jpg)', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video thumbnail')
+			return
+		video_thumbnail = mobj.group(1).decode('utf-8')
+
+
+
+		self._downloader.increment_downloads()
+		info = {
+			'id': video_id,
+			'url': video_url,
+			'uploader': None,
+			'upload_date': None,
+			'title': video_title,
+			'stitle': _simplify_title(video_title),
+			'ext': 'flv',
+			'format': 'flv',
+			'thumbnail': video_thumbnail,
+			'description': None,
+			'player_url': None,
+		}
+
+		try:
+			self._downloader.process_info(info)
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'\nERROR: unable to download ' + video_id)
+
+
+class SoundcloudIE(InfoExtractor):
+	"""Information extractor for soundcloud.com
+	   To access the media, the uid of the song and a stream token
+	   must be extracted from the page source and the script must make
+	   a request to media.soundcloud.com/crossdomain.xml. Then
+	   the media can be grabbed by requesting from an url composed
+	   of the stream token and uid
+	 """
+
+	_VALID_URL = r'^(?:https?://)?(?:www\.)?soundcloud\.com/([\w\d-]+)/([\w\d-]+)'
+	IE_NAME = u'soundcloud'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_webpage(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id))
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
+
+	def _real_extract(self, url):
+		htmlParser = HTMLParser.HTMLParser()
+
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		# extract uploader (which is in the url)
+		uploader = mobj.group(1).decode('utf-8')
+		# extract simple title (uploader + slug of song title)
+		slug_title =  mobj.group(2).decode('utf-8')
+		simple_title = uploader + '-' + slug_title
+
+		self.report_webpage('%s/%s' % (uploader, slug_title))
+
+		request = urllib2.Request('http://soundcloud.com/%s/%s' % (uploader, slug_title))
+		try:
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+			return
+
+		self.report_extraction('%s/%s' % (uploader, slug_title))
+
+		# extract uid and stream token that soundcloud hands out for access
+		mobj = re.search('"uid":"([\w\d]+?)".*?stream_token=([\w\d]+)', webpage)
+		if mobj:
+			video_id = mobj.group(1)
+			stream_token = mobj.group(2)
+
+		# extract unsimplified title
+		mobj = re.search('"title":"(.*?)",', webpage)
+		if mobj:
+			title = mobj.group(1)
+
+		# construct media url (with uid/token)
+		mediaURL = "http://media.soundcloud.com/stream/%s?stream_token=%s"
+		mediaURL = mediaURL % (video_id, stream_token)
+
+		# description
+		description = u'No description available'
+		mobj = re.search('track-description-value"><p>(.*?)</p>', webpage)
+		if mobj:
+			description = mobj.group(1)
+		
+		# upload date
+		upload_date = None
+		mobj = re.search("pretty-date'>on ([\w]+ [\d]+, [\d]+ \d+:\d+)</abbr></h2>", webpage)
+		if mobj:
+			try:
+				upload_date = datetime.datetime.strptime(mobj.group(1), '%B %d, %Y %H:%M').strftime('%Y%m%d')
+			except Exception, e:
+				print str(e)
+
+		# for soundcloud, a request to a cross domain is required for cookies
+		request = urllib2.Request('http://media.soundcloud.com/crossdomain.xml', std_headers)
+
+		try:
+			self._downloader.process_info({
+				'id':		video_id.decode('utf-8'),
+				'url':		mediaURL,
+				'uploader':	uploader.decode('utf-8'),
+				'upload_date':  upload_date,
+				'title':	simple_title.decode('utf-8'),
+				'stitle':	simple_title.decode('utf-8'),
+				'ext':		u'mp3',
+				'format':	u'NA',
+				'player_url':	None,
+				'description': description.decode('utf-8')
+			})
+		except UnavailableVideoError:
+			self._downloader.trouble(u'\nERROR: unable to download video')
+
+
+class InfoQIE(InfoExtractor):
+	"""Information extractor for infoq.com"""
+
+	_VALID_URL = r'^(?:https?://)?(?:www\.)?infoq\.com/[^/]+/[^/]+$'
+	IE_NAME = u'infoq'
+
+	def report_webpage(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Downloading webpage' % (self.IE_NAME, video_id))
+
+	def report_extraction(self, video_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, video_id))
+
+	def _real_extract(self, url):
+		htmlParser = HTMLParser.HTMLParser()
+
+		mobj = re.match(self._VALID_URL, url)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: invalid URL: %s' % url)
+			return
+
+		self.report_webpage(url)
+
+		request = urllib2.Request(url)
+		try:
+			webpage = urllib2.urlopen(request).read()
+		except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+			self._downloader.trouble(u'ERROR: unable to download video webpage: %s' % str(err))
+			return
+
+		self.report_extraction(url)
+
+
+		# Extract video URL
+		mobj = re.search(r"jsclassref='([^']*)'", webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video url')
+			return
+		video_url = 'rtmpe://video.infoq.com/cfx/st/' + urllib2.unquote(mobj.group(1).decode('base64'))
+
+
+		# Extract title
+		mobj = re.search(r'contentTitle = "(.*?)";', webpage)
+		if mobj is None:
+			self._downloader.trouble(u'ERROR: unable to extract video title')
+			return
+		video_title = mobj.group(1).decode('utf-8')
+
+		# Extract description
+		video_description = u'No description available.'
+		mobj = re.search(r'<meta name="description" content="(.*)"(?:\s*/)?>', webpage)
+		if mobj is not None:
+			video_description = mobj.group(1).decode('utf-8')
+
+		video_filename = video_url.split('/')[-1]
+		video_id, extension = video_filename.split('.')
+
+		self._downloader.increment_downloads()
+		info = {
+			'id': video_id,
+			'url': video_url,
+			'uploader': None,
+			'upload_date': None,
+			'title': video_title,
+			'stitle': _simplify_title(video_title),
+			'ext': extension,
+			'format': extension, # Extension is always(?) mp4, but seems to be flv
+			'thumbnail': None,
+			'description': video_description,
+			'player_url': None,
+		}
+
+		try:
+			self._downloader.process_info(info)
+		except UnavailableVideoError, err:
+			self._downloader.trouble(u'\nERROR: unable to download ' + video_url)
+
+class MixcloudIE(InfoExtractor):
+	"""Information extractor for www.mixcloud.com"""
+	_VALID_URL = r'^(?:https?://)?(?:www\.)?mixcloud\.com/([\w\d-]+)/([\w\d-]+)'
+	IE_NAME = u'mixcloud'
+
+	def __init__(self, downloader=None):
+		InfoExtractor.__init__(self, downloader)
+
+	def report_download_json(self, file_id):
+		"""Report JSON download."""
+		self._downloader.to_screen(u'[%s] Downloading json' % self.IE_NAME)
+
+	def report_extraction(self, file_id):
+		"""Report information extraction."""
+		self._downloader.to_screen(u'[%s] %s: Extracting information' % (self.IE_NAME, file_id))
+
+	def get_urls(self, jsonData, fmt, bitrate='best'):
+		"""Get urls from 'audio_formats' section in json"""
+		file_url = None
+		try:
+			bitrate_list = jsonData[fmt]
+			if bitrate is None or bitrate == 'best' or bitrate not in bitrate_list:
+				bitrate = max(bitrate_list) # select highest
+
+			url_list = jsonData[fmt][bitrate]
+		except TypeError: # we have no bitrate info.
+			url_list = jsonData[fmt]
+				
+		return url_list
+
+	def check_urls(self, url_list):
+		"""Returns 1st active url from list"""
+		for url in url_list:
+			try:
+				urllib2.urlopen(url)
+				return url
+			except (urllib2.URLError, httplib.HTTPException, socket.error), err:
+				url = None
+
+		return None