share/lua/playlist/jamendo.lua

   1 --[[
   2  $Id$
   3
   4  Copyright © 2010 VideoLAN and AUTHORS
   5
   6  Authors: Fabio Ritrovato <sephiroth87 at videolan dot org>
   7
   8  This program is free software; you can redistribute it and/or modify
   9  it under the terms of the GNU General Public License as published by
  10  the Free Software Foundation; either version 2 of the License, or
  11  (at your option) any later version.
  12
  13  This program is distributed in the hope that it will be useful,
  14  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  GNU General Public License for more details.
  17
  18  You should have received a copy of the GNU General Public License
  19  along with this program; if not, write to the Free Software
  20  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21 --]]
  22
  23 require "simplexml"
  24
  25 -- Probe function.
  26 function probe()
  27     return vlc.access == "http"
  28         and string.match( vlc.path, "^api%.jamendo%.com/" )
  29         and string.match( vlc.path, "get2" )
  30         and string.match( vlc.path, "track" )
  31         and string.match( vlc.path, "xml" )
  32 end
  33
  34 -- Parse function.
  35 function parse()
  36     local page = ""
  37     while true do
  38         local line = vlc.readline()
  39         if line == nil then break end
  40         page = page .. line
  41     end
  42     local tracks = {}
  43     local tree = simplexml.parse_string( page )
  44     for _, track in ipairs( tree.children ) do
  45         simplexml.add_name_maps( track )
  46         if track.children_map["id"] == nil and
  47            track.children_map["stream"] == nil then
  48             vlc.msg.err( "No track id or stream URL, not enough info to add tracks..." )
  49             return {}
  50         end
  51         local stream_url
  52         if track.children_map["id"][1].children[1] then
  53             stream_url = "http://api.jamendo.com/get2/stream/track/redirect/?id=" .. track.children_map["id"][1].children[1]
  54         else
  55             stream_url = track.children_map["stream"][1].children[1]
  56         end
  57         table.insert( tracks, {path=stream_url,
  58                                arturl=track.children_map["album_image"] and track.children_map["album_image"][1].children[1] or ( track.children_map["album_id"] and "http://imgjam.com/albums/".. track.children_map["album_id"][1].children[1] .. "/covers/1.500.jpg" or nil ),
  59                                title=track.children_map["name"] and track.children_map["name"][1].children[1] or nil,
  60                                artist=track.children_map["artist_name"] and track.children_map["artist_name"][1].children[1] or nil,
  61                                album=track.children_map["album_name"] and track.children_map["album_name"][1].children[1] or nil,
  62                                genre=track.children_map["album_genre"] and track.children_map["album_genre"][1].children[1] or nil,
  63                                duration=track.children_map["duration"] and track.children_map["duration"][1].children[1] or nil,
  64                                date=track.children_map["album_dates"] and track.children_map["album_dates"][1].children_map["year"][1].children[1] or nil} )
  65     end
  66     return tracks
  67 end