lua sd: add apple trailers service discovery

atm. you should use --input-fast-seek to get better performance. Basicly
script pretends to get iPhone and asks it trailer-stuff and demuxing
it on appletrailers_iphone.lua-script.

Works for me for most trailers, some don't work, just fix it.

share/Makefile.am

@@ -224,6 +224,7 @@ nobase_vlclib_DATA = \
 	lua/modules/simplexml.luac \
 	lua/playlist/anevia_streams.luac \
 	lua/playlist/appletrailers.luac \
+	lua/playlist/appletrailers_iphone.luac \
 	lua/playlist/break.luac \
 	lua/playlist/cue.luac \
 	lua/playlist/dailymotion.luac \
@@ -244,6 +245,7 @@ nobase_vlclib_DATA = \
 	lua/sd/frenchtv.luac \
 	lua/sd/icecast.luac \
 	lua/sd/jamendo.luac \
+	lua/sd/appletrailers.luac \
 	$(NULL)
 if BUILD_HTTPD
 nobase_vlclib_DATA += \
@@ -268,6 +270,7 @@ EXTRA_DIST += \
 	lua/playlist/README.txt \
 	lua/playlist/anevia_streams.lua \
 	lua/playlist/appletrailers.lua \
+	lua/playlist/appletrailers_iphone.lua \
 	lua/playlist/break.lua \
 	lua/playlist/cue.lua \
 	lua/playlist/dailymotion.lua \
@@ -300,6 +303,7 @@ EXTRA_DIST += \
 	lua/sd/freebox.lua \
 	lua/sd/frenchtv.lua \
 	lua/sd/icecast.lua \
+	lua/sd/appletrailers.lua \
 	lua/sd/jamendo.lua
 
 DIST_http_lua = \

share/lua/playlist/appletrailers_iphone.lua

@@ -0,0 +1,56 @@
+--[[
+   Translate trailers.apple.com video webpages URLs to the corresponding
+   movie URL
+
+ $Id$
+ 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.
+--]]
+
+-- Probe function.
+function probe()
+    return vlc.access == "http"
+        and string.match( vlc.path, "trailers.apple.com/trailers/iphone" ) 
+end
+
+function find( haystack, needle )
+    local _,_,r = string.find( haystack, needle )
+    return r
+end
+
+-- Parse function.
+function parse()
+    p = {}
+    while true
+    do 
+        line = vlc.readline()
+        if not line then break end
+        for path in string.gmatch( line, "http://trailers.apple.com/movies/.-%.mov" ) do
+            path = vlc.strings.decode_uri( path )
+            path = string.gsub( path, "r320i.mov","h480p.mov")
+            table.insert( p, { path=path; name=title; description=description; options={"http-user-agent=Quicktime/7.2.0 vlc lua edition","input-fast-seek";};} )
+        end
+        if string.match( line, "<title>" )
+        then
+            title = vlc.strings.resolve_xml_special_chars( find( line, "<title>(.-)<" ) )
+        end
+        if string.match( line, "<meta name=\"Description\"" )
+        then
+            description = vlc.strings.resolve_xml_special_chars( find( line, "name=\"Description\" content=\"(.-)\"" ) )
+        end
+    end
+    return p
+end

share/lua/sd/appletrailers.lua

@@ -0,0 +1,49 @@
+--[[
+ $Id$
+
+ Copyright © 2010 VideoLAN and AUTHORS
+
+ Authors: Ilkka Ollakka <ileoo at videolan dot 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 descriptor()
+    return { title="Apple Trailers" }
+end
+
+function find( haystack, needle )
+    local _,_,r = string.find( haystack, needle )
+    return r
+end
+
+function main()
+    fd = vlc.stream( "http://trailers.apple.com/trailers/iphone/home/feeds/just_added.json" )
+    if not fd then return nil end
+    options = {"http-user-agent='iPhone'"}
+    while true
+    do
+         line = fd:readline()
+         if not line then break end
+         if string.match( line, "title" ) then
+            title = vlc.strings.resolve_xml_special_chars( find( line, "title\":\"(.-)\""))
+            art = find( line, "poster\":\"(.-)\"")
+            url = find( line, "url\":\"(.-)\"")
+            url = string.gsub( url, "trailers/","trailers/iphone/")
+            url = "http://trailers.apple.com"..url.."trailer/"
+            vlc.sd.add_item( { path = url, name=title, title=title, options=options, arturl=art})
+         end
+    end
+end