share/media/clipfish.lua

   1 -- libquvi-scripts
   2 -- Copyright (C) 2010-2013  Toni Gundogdu <legatvs@gmail.com>
   3 --
   4 -- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
   5 --
   6 -- This program is free software: you can redistribute it and/or
   7 -- modify it under the terms of the GNU Affero General Public
   8 -- License as published by the Free Software Foundation, either
   9 -- version 3 of the License, or (at your option) any later version.
  10 --
  11 -- This program 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
  14 -- GNU Affero General Public License for more details.
  15 --
  16 -- You should have received a copy of the GNU Affero General
  17 -- Public License along with this program.  If not, see
  18 -- <http://www.gnu.org/licenses/>.
  19 --
  20
  21 local ClipFish = {} -- Utility functions unique to this script.
  22
  23 -- Identify the media script.
  24 function ident(qargs)
  25   return {
  26     can_parse_url = ClipFish.can_parse_url(qargs),
  27     domains = table.concat({'clipfish.de'}, ',')
  28   }
  29 end
  30
  31 -- Parse the media properties.
  32 function parse(qargs)
  33
  34   -- Make mandatory: the ID is required to fetch the media info
  35   qargs.id = qargs.input_url:match('/video/(%d+)/.-/$')
  36                 or error("no match: media ID")
  37
  38   local t = {'http://www.clipfish.de/devxml/videoinfo/', qargs.id}
  39   local c = quvi.http.fetch(table.concat(t,'')).data
  40
  41   local L = require 'quvi/lxph'
  42   local P = require 'lxp.lom'
  43
  44   x = P.parse(c)
  45
  46   qargs.thumb_url = L.find_first_tag(x, 'imageurl')[1]
  47
  48   qargs.title = L.find_first_tag(x, 'title')[1]
  49
  50   local d = L.find_first_tag(x, 'duration')[1]
  51   local T = require 'quvi/time'
  52
  53   qargs.duration_ms = T.timecode_str_to_s(d)*1000
  54
  55   qargs.streams = ClipFish.iter_streams(L, x)
  56
  57   return qargs
  58 end
  59
  60 --
  61 -- Utility functions
  62 --
  63
  64 function ClipFish.can_parse_url(qargs)
  65   local U = require 'socket.url'
  66   local t = U.parse(qargs.input_url)
  67   if t and t.scheme and t.scheme:lower():match('^http$')
  68        and t.host   and t.host:lower():match('clipfish%.de$')
  69        and t.path   and t.path:lower():match('/video/%d+/.-/$')
  70   then
  71     return true
  72   else
  73     return false
  74   end
  75 end
  76
  77 function ClipFish.iter_streams(L, x)
  78   local u = L.find_first_tag(x, 'filename')[1]
  79   local S = require 'quvi/stream'
  80   return {S.stream_new(u)}
  81 end
  82
  83 -- vim: set ts=2 sw=2 tw=72 expandtab: