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Copyright © 2007 the VideoLAN team
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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-- Helper function to get a parameter's value in a URL
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function get_url_param( url, name )
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local _, _, res = string.find( url, "[&?]"..name.."=([^&]*)" )
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function get_arturl( path, video_id )
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if string.match( vlc.path, "iurl=" ) then
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return vlc.strings.decode_uri( get_url_param( vlc.path, "iurl" ) )
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return "http://img.youtube.com/vi/"..video_id.."/default.jpg"
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if vlc.access ~= "http" then
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youtube_site = string.match( string.sub( vlc.path, 1, 8 ), "youtube" )
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if not youtube_site then
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-- FIXME we should be using a builtin list of known youtube websites
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-- like "fr.youtube.com", "uk.youtube.com" etc..
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youtube_site = string.find( vlc.path, ".youtube.com" )
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if youtube_site == nil then
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return ( string.match( vlc.path, "watch%?v=" ) -- the html page
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or string.match( vlc.path, "watch_fullscreen%?video_id=" ) -- the fullscreen page
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or string.match( vlc.path, "p.swf" ) -- the (old?) player url
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or string.match( vlc.path, "jp.swf" ) -- the (new?) player url (as of 24/08/2007)
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or string.match( vlc.path, "player2.swf" ) ) -- another player url
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if string.match( vlc.path, "watch%?v=" )
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then -- This is the HTML page's URL
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-- Try to find the video's title
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if not line then break end
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if string.match( line, "<meta name=\"title\"" ) then
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_,_,name = string.find( line, "content=\"(.-)\"" )
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if string.match( line, "<meta name=\"description\"" ) then
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-- Don't ask me why they double encode ...
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_,_,description = vlc.strings.resolve_xml_special_chars(vlc.strings.resolve_xml_special_chars(string.find( line, "content=\"(.-)\"" )))
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if string.match( line, "subscribe_to_user=" ) then
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_,_,artist = string.find( line, "subscribe_to_user=([^&]*)" )
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-- OLD: var swfArgs = {hl:'en',BASE_YT_URL:'http://youtube.com/',video_id:'XPJ7d8dq0t8',l:'292',t:'OEgsToPDskLFdOYrrlDm3FQPoQBYaCP1',sk:'0gnr-AE6QZJEZmCMd3lq_AC'};
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-- NEW: var swfArgs = { "BASE_YT_URL": "http://youtube.com", "video_id": "OHVvVmUNBFc", "l": 88, "sk": "WswKuJzDBsdD6oG3IakCXgC", "t": "OEgsToPDskK3zO44y0QN8Fr5ZSAZwCQp", "plid": "AARGnwWMrmGkbpOxAAAA4AT4IAA", "tk": "mEL4E7PqHeaZp5OG19NQThHt9mXJU4PbRTOw6lz9osHi4Hixp7RE1w=="};
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if string.match( line, "swfArgs" ) and string.match( line, "video_id" ) then
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if string.match( line, "BASE_YT_URL" ) then
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_,_,base_yt_url = string.find( line, "\"BASE_YT_URL\": \"(.-)\"" )
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_,_,t = string.find( line, "\"t\": \"(.-)\"" )
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-- video_id = string.gsub( line, ".*&video_id:'([^']*)'.*", "%1" )
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if name and description and artist --[[and video_id]] then break end
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video_id = get_url_param( vlc.path, "v" )
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if not base_yt_url then
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base_yt_url = "http://youtube.com/"
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arturl = get_arturl( vlc.path, video_id )
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return { { path = base_yt_url .. "get_video?video_id="..video_id.."&t="..t; name = name; description = description; artist = artist; arturl = arturl } }
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-- This shouldn't happen ... but keep it as a backup.
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return { { path = "http://www.youtube.com/v/"..video_id; name = name; description = description; artist = artist; arturl = arturl } }
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else -- This is the flash player's URL
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if string.match( vlc.path, "title=" ) then
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name = get_url_param( vlc.path, "title" )
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video_id = get_url_param( vlc.path, "video_id" )
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arturl = get_arturl( vlc.path, video_id )
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if not string.match( vlc.path, "t=" ) then
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-- This sucks, we're missing "t" which is now mandatory. Let's
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-- try using another url
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return { { path = "http://www.youtube.com/v/"..video_id; name = name; arturl = arturl } }
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return { { path = "http://www.youtube.com/get_video.php?video_id="..video_id.."&t="..get_url_param( vlc.path, "t" ); name = name; arturl = arturl } }