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--[[
$Id$
Copyright © 2007 the VideoLAN team
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
--]]
function get_url_param( url, name )
local _,_,ret = string.find( url, "[&?]"..name.."=([^&]*)" )
return ret
end
-- Probe function.
function probe()
return vlc.access == "http"
and string.match( vlc.path, "video.google.com" )
and ( string.match( vlc.path, "videoplay" )
or string.match( vlc.path, "videofeed" ) )
end
function get_arg( line, arg )
return string.gsub( line, "^.*"..arg.."=\"(.-)\".*$", "%1" )
end
-- Parse function.
function parse()
local docid = get_url_param( vlc.path, "docid" )
if string.match( vlc.path, "videoplay" ) then
return { { path = "http://video.google.com/videofeed?docid=" .. docid } }
elseif string.match( vlc.path, "videofeed" ) then
local path = nil
local arturl
local duration
local name
local description
while true
do
local line = vlc.readline()
if not line then break end
if string.match( line, "media:content.*flv" )
then
local _,_,s = string.find( line, "<media:content(.-)/>" )
path = vlc.strings.resolve_xml_special_chars(get_arg( s, "url" ))
duration = get_arg( s, "duration" )
end
if string.match( line, "media:thumbnail" )
then
local _,_,s = string.find( line, "<media:thumbnail(.-)/>" )
arturl = vlc.strings.resolve_xml_special_chars(get_arg( s, "url" ))
end
if string.match( line, "media:title" )
then
_,_,name = string.find( line, "<media:title>(.-)</media:title>" )
end
if string.match( line, "media:description" )
then
_,_,description = string.find( line, "<media:description>(.-)</media:description>" )
end
end
return { { path = path; name = name; arturl = arturl; duration = duration; description = description } }
end
end
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