share/lua/playlist/soundcloud.lua

   1 -- libquvi-scripts
   2 -- Copyright (C) 2012  Toni Gundogdu <legatvs@gmail.com>
   3 --
   4 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
   5 --
   6 -- This library is free software; you can redistribute it and/or
   7 -- modify it under the terms of the GNU Lesser General Public
   8 -- License as published by the Free Software Foundation; either
   9 -- version 2.1 of the License, or (at your option) any later version.
  10 --
  11 -- This library 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 GNU
  14 -- Lesser General Public License for more details.
  15 --
  16 -- You should have received a copy of the GNU Lesser General Public
  17 -- License along with this library; if not, write to the Free Software
  18 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 -- 02110-1301  USA
  20 --
  21
  22 -- Identify the playlist script.
  23 function ident(qargs)
  24   local A = require 'quvi/accepts'
  25   local r = {
  26     accepts = A.accepts(qargs.input_url,
  27                           {"soundcloud%.com"}, {'/sets/[%w-_]+/'})
  28   }
  29   return r
  30 end
  31
  32 -- Parse playlist properties.
  33 function parse(qargs)
  34
  35   qargs.id, s = qargs.input_url:match('/([%w-_]+)/sets/([%w-_]+)/')
  36   if qargs.id and s then
  37     qargs.id = qargs.id .."_".. s
  38   end
  39
  40   local C = require 'quvi/const'
  41   local o = { [C.qfo_type] = C.qft_playlist }
  42   local p = quvi.fetch(qargs.input_url, o)
  43
  44   qargs.thumb_url = p:match('.+content="(.-)"%s+property="og:image"') or ''
  45   qargs.title = p:match('.+content="(.-)"%s+property="og:title"') or ''
  46
  47   local m = 'class="info">.-href="(.-)"'
  48          .. '.-class="set%-track%-title">(.-)<'
  49          .. '.-class="time">(.-)<'
  50
  51   qargs.media = {}
  52
  53   for u,t,d in p:gmatch(m) do
  54     local m,s = d:match('(%d+)%.(%d+)')
  55     local r = {
  56       duration_ms = ((tonumber(m or '0')*60) + tonumber(s or '0')) *1000,
  57       url = "http://soundcloud" ..u,
  58       title = t
  59     }
  60     table.insert(qargs.media, r)
  61   end
  62
  63   return qargs
  64 end
  65
  66 -- vim: set ts=2 sw=2 tw=72 expandtab: