share/media/funnyordie.lua

   1 -- libquvi-scripts
   2 -- Copyright (C) 2011,2013  Toni Gundogdu <legatvs@gmail.com>
   3 -- Copyright (C) 2010 quvi project
   4 --
   5 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
   6 --
   7 -- This program is free software: you can redistribute it and/or
   8 -- modify it under the terms of the GNU Affero General Public
   9 -- License as published by the Free Software Foundation, either
  10 -- version 3 of the License, or (at your option) any later version.
  11 --
  12 -- This program is distributed in the hope that it will be useful,
  13 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 -- GNU Affero General Public License for more details.
  16 --
  17 -- You should have received a copy of the GNU Affero General
  18 -- Public License along with this program.  If not, see
  19 -- <http://www.gnu.org/licenses/>.
  20 --
  21
  22 local FunnyOrDie = {} -- Utility functions unique to this script
  23
  24 -- Identify the media script.
  25 function ident(qargs)
  26   return {
  27     can_parse_url = FunnyOrDie.can_parse_url(qargs),
  28     domains = table.concat({'funnyordie.com'}, ',')
  29   }
  30 end
  31
  32 -- Parse media properties.
  33 function parse(qargs)
  34   local p = quvi.http.fetch(qargs.input_url).data
  35
  36   qargs.thumb_url = p:match('"og:image" content="(.-)"') or ''
  37   qargs.title = p:match('"og:title" content="(.-)">') or ''
  38   qargs.id = p:match('key:%s+"(.-)"') or ''
  39
  40   qargs.streams = FunnyOrDie.iter_streams(p)
  41
  42   return qargs
  43 end
  44
  45 --
  46 -- Utility functions
  47 --
  48
  49 function FunnyOrDie.can_parse_url(qargs)
  50   local U = require 'socket.url'
  51   local t = U.parse(qargs.input_url)
  52   if t and t.scheme and t.scheme:lower():match('^http$')
  53        and t.host   and t.host:lower():match('funnyordie%.com$')
  54        and t.path   and t.path:lower():match('^/videos/%w+')
  55   then
  56     return true
  57   else
  58     return false
  59   end
  60 end
  61
  62 function FunnyOrDie.iter_streams(p)
  63   local t = {}
  64   for u in p:gmatch('source src="(.-)"') do table.insert(t,u) end
  65   -- There should be at least two stream URLs at this point.
  66   -- first: the (playlist) URL for the segmented videos (unusable to us)
  67   --   ...: the media stream URLs
  68   if #t <2 then error('no match: media stream URL') end
  69   table.remove(t,1) -- Remove the first stream URL.
  70
  71   local S = require 'quvi/stream'
  72   local r = {}
  73
  74   -- nostd is a dictionary used by this script only. libquvi ignores it.
  75   for _,u in pairs(t) do
  76     local q,c = u:match('/(%w+)%.(%w+)$')
  77     local s = S.stream_new(u)
  78     s.nostd = {quality=q}
  79     s.container = c
  80     s.id = FunnyOrDie.to_id(s)
  81     table.insert(r,s)
  82   end
  83
  84   if #r >1 then
  85     FunnyOrDie.ch_best(r)
  86   end
  87
  88   return r
  89 end
  90
  91 function FunnyOrDie.ch_best(t)
  92   t[1].flags.best = true
  93 end
  94
  95 function FunnyOrDie.to_id(t)
  96   return string.format("%s_%s", t.nostd.quality, t.container)
  97 end
  98
  99 -- vim: set ts=2 sw=2 tw=72 expandtab: