Commit 4561cb3b authored by Konstantin Pavlov's avatar Konstantin Pavlov

Lua: extreme.com playlist parser.

parent 7d338537
--[[
$Id$
Copyright © 2011 the VideoLAN team
Authors: Konstantin Pavlov (thresh@videolan.org)
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_prefres()
local prefres = -1
if vlc.var and vlc.var.inherit then
prefres = vlc.var.inherit(nil, "preferred-resolution")
if prefres == nil then
prefres = -1
end
end
return prefres
end
-- Probe function.
function probe()
return vlc.access == "http"
and string.match( vlc.path, "extreme.com/." )
or string.match( vlc.path, "freecaster.tv/." )
or string.match( vlc.path, "player.extreme.com/info/.")
end
-- Parse function.
function parse()
if (string.match( vlc.path, "extreme\.com/." ) or string.match( vlc.path, "freecaster\.tv/." )) and not string.match( vlc.path, "player.extreme.com/info/") then
while true do
line = vlc.readline()
if not line then break end
-- Try to find id of the video
if string.match( line, "http://player.extreme.com/FCPlayer.swf" ) then
_,_,vid = string.find( line, "id=(.*)\"" )
break
end
end
return { { path = "http://player.extreme.com/info/" .. vid; name = "extreme.com video"; } }
end
if string.match( vlc.path, "player.extreme.com/info/." ) then
prefres = get_prefres()
gostraight = true
while true do
line = vlc.readline()
if not line then break end
-- Try to find the video's title
if string.match( line, "title>(.*)<" ) then
_,_,name = string.find( line, "<title>(.*)<" )
end
-- Try to find image for thumbnail
if string.match( line, "<path>(*.)</path>" ) then
_,_,arturl = string.find( line, "<path>(*.)</path>" )
end
-- Try to find out if its a freecaster streaming or just a link to some
-- other video streaming website
-- FIXME: I was unable to find any http-based freecaster streams,
-- but I remember there were some a few months back.
-- Right now we assume everything is streamed using RTMP, so we feed them to avio.
if string.match( line, "<streams type=\"5\" server=\"(.*)\">" )
then
_,_,rtmpserver = string.find( line, "<streams type=\"5\" server=\"(.*)\">" )
gostraight = false
end
-- if we're going outside, we need to find out the path
if gostraight then
if string.match( line, ">(.*)</stream>" ) then
_,_,path = string.find( line, "bitrate=\"0\" duration=\"\">(.*)</stream>" )
end
end
-- and if we're using freecaster, use appropriate resolution
if not gostraight then
if string.match( line, "height=\"(.*)\" duration" ) then
_,_,height = string.find( line, "height=\"(%d+)\" duration" )
_,_,playpath = string.find( line, "\">(.*)</stream>" )
if ( prefres < 0 or tonumber( height ) <= prefres ) then
path = "avio://" .. rtmpserver .. " playpath=" .. playpath
end
end
end
end
return { { path = path; name = name; arturl = arturl } }
end
end
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