4 Copyright © 2007-2009 the VideoLAN team
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 -- Helper function to get a parameter's value in a URL
22 function get_url_param( url, name )
23 local _, _, res = string.find( url, "[&?]"..name.."=([^&]*)" )
27 function get_arturl( path, video_id )
28 if string.match( vlc.path, "iurl=" ) then
29 return vlc.strings( get_url_param( vlc.path, "iurl" ) )
32 return "http://img.youtube.com/vi/"..video_id.."/default.jpg"
38 if vlc.access ~= "http" then
41 options = {":demux=avformat,ffmpeg"}
42 youtube_site = string.match( string.sub( vlc.path, 1, 8 ), "youtube" )
43 if not youtube_site then
44 -- FIXME we should be using a builtin list of known youtube websites
45 -- like "fr.youtube.com", "uk.youtube.com" etc..
46 youtube_site = string.find( vlc.path, ".youtube.com" )
47 if youtube_site == nil then
51 return ( string.match( vlc.path, "watch%?v=" ) -- the html page
52 or string.match( vlc.path, "watch_fullscreen%?video_id=" ) -- the fullscreen page
53 or string.match( vlc.path, "p.swf" ) -- the (old?) player url
54 or string.match( vlc.path, "jp.swf" ) -- the (new?) player url (as of 24/08/2007)
55 or string.match( vlc.path, "player2.swf" ) ) -- another player url
60 if string.match( vlc.path, "watch%?v=" )
61 then -- This is the HTML page's URL
63 -- Try to find the video's title
65 if not line then break end
66 if string.match( line, "<meta name=\"title\"" ) then
67 _,_,name = string.find( line, "content=\"(.-)\"" )
69 if string.match( line, "<meta name=\"description\"" ) then
70 -- Don't ask me why they double encode ...
71 _,_,description = vlc.strings.resolve_xml_special_chars(vlc.strings.resolve_xml_special_chars(string.find( line, "content=\"(.-)\"" )))
73 if string.match( line, "subscribe_to_user=" ) then
74 _,_,artist = string.find( line, "subscribe_to_user=([^&]*)" )
76 -- CURRENT: var swfHTML = (isIE) ? "<object [...]><param name=\"flashvars\" value=\"rv.2.thumbnailUrl=http%3A%2F%2Fi4.ytimg.com%2Fvi%2F3MLp7YNTznE%2Fdefault.jpg&rv.7.length_seconds=384 [...] &video_id=OHVvVmUNBFc [...] &t=OEgsToPDskK3zO44y0QN8Fr5ZSAZwCQp [...]
77 if string.match( line, "swfHTML" ) and string.match( line, "video_id" ) then
78 _,_,t = string.find( line, "&t=(.-)&" )
79 -- OLD 1: var swfArgs = {hl:'en',BASE_YT_URL:'http://youtube.com/',video_id:'XPJ7d8dq0t8',l:'292',t:'OEgsToPDskLFdOYrrlDm3FQPoQBYaCP1',sk:'0gnr-AE6QZJEZmCMd3lq_AC'};
80 -- OLD 2: var swfArgs = { "BASE_YT_URL": "http://youtube.com", "video_id": "OHVvVmUNBFc", "l": 88, "sk": "WswKuJzDBsdD6oG3IakCXgC", "t": "OEgsToPDskK3zO44y0QN8Fr5ZSAZwCQp", "plid": "AARGnwWMrmGkbpOxAAAA4AT4IAA", "tk": "mEL4E7PqHeaZp5OG19NQThHt9mXJU4PbRTOw6lz9osHi4Hixp7RE1w=="};
81 -- OLD 3: 'SWF_ARGS': { [a lot of stuff...], "video_id": "OHVvVmUNBFc", "sk": "WswKuJzDBsdD6oG3IakCXgC", "t": "OEgsToPDskK3zO44y0QN8Fr5ZSAZwCQp", "plid": "AARGnwWMrmGkbpOxAAAA4AT4IAA"};
82 elseif ( string.match( line, "SWF_ARGS" ) or string.match( line, "swfArgs" ) ) and string.match( line, "video_id" ) then
83 if string.match( line, "BASE_YT_URL" ) then
84 _,_,base_yt_url = string.find( line, "\"BASE_YT_URL\": \"(.-)\"" )
86 _,_,t = string.find( line, "\"t\": \"(.-)\"" )
88 -- video_id = string.gsub( line, ".*&video_id:'([^']*)'.*", "%1" )
90 if name and description and artist --[[and video_id]] then break end
93 video_id = get_url_param( vlc.path, "v" )
95 if not base_yt_url then
96 base_yt_url = "http://youtube.com/"
98 arturl = get_arturl( vlc.path, video_id )
99 -- fmt is the format of the video: 18 is HQ (mp4)
100 fmt = get_url_param( vlc.path, "fmt" )
102 format = "&fmt=" .. fmt
107 return { { path = base_yt_url .. "get_video?video_id="..video_id.."&t="..t..format; name = name; description = description; artist = artist; arturl = arturl; options = options } }
109 -- This shouldn't happen ... but keep it as a backup.
110 return { { path = "http://www.youtube.com/v/"..video_id; name = name; description = description; artist = artist; arturl = arturl; options=options } }
112 else -- This is the flash player's URL
113 if string.match( vlc.path, "title=" ) then
114 name = get_url_param( vlc.path, "title" )
116 video_id = get_url_param( vlc.path, "video_id" )
117 arturl = get_arturl( vlc.path, video_id )
118 fmt = get_url_param( vlc.path, "fmt" )
120 format = "&fmt=" .. fmt
124 if not string.match( vlc.path, "t=" ) then
125 -- This sucks, we're missing "t" which is now mandatory. Let's
126 -- try using another url
127 return { { path = "http://www.youtube.com/v/"..video_id; name = name; arturl = arturl; options=options } }
129 return { { path = "http://www.youtube.com/get_video.php?video_id="..video_id.."&t="..get_url_param( vlc.path, "t" )..format; name = name; arturl = arturl; options=options } }