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-- libquvi-scripts v0.9.20131130
-- Copyright (C) 2010-2013 Toni Gundogdu <legatvs@gmail.com>
--
-- This file is part of libquvi-scripts <http://quvi.sourceforge.net/>.
--
-- This program is free software: you can redistribute it and/or
-- modify it under the terms of the GNU Affero General Public
-- License as published by the Free Software Foundation, either
-- version 3 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 Affero General Public License for more details.
--
-- You should have received a copy of the GNU Affero General
-- Public License along with this program. If not, see
-- <http://www.gnu.org/licenses/>.
--
local SevenLoad = {} -- Utility functions unique to this script.
-- Identify the media script.
function ident(qargs)
return {
can_parse_url = SevenLoad.can_parse_url(qargs),
domains = table.concat({'sevenload.com'}, ',')
}
end
-- Parse media properties.
function parse(qargs)
local p = quvi.http.fetch(qargs.input_url).data
local E = require 'quvi/entity'
p = E.convert_html(p)
qargs.thumb_url = p:match('"og:image" content="(.-)"') or ''
qargs.title = p:match('"og:title" content="(.-)"') or ''
qargs.id = p:match('videoid":"(.-)"') or ''
qargs.streams = SevenLoad.iter_streams(p)
return qargs
end
--
-- Utility functions
--
function SevenLoad.can_parse_url(qargs)
local U = require 'socket.url'
local t = U.parse(qargs.input_url)
if t and t.scheme and t.scheme:lower():match('^http$')
and t.host and t.host:lower():match('sevenload%.com$')
and t.path and t.path:lower():match('^/videos/')
then
return true
else
return false
end
end
function SevenLoad.stream_new(S, t)
local u = t['src'] or error('no match: media stream URL')
local s = S.stream_new(u)
-- 'nostd' is a temporary dictionary and will be ignored by libquvi.
s.nostd = {
quality = u:match('%-(%w+)%.%w+$') or ''
}
s.video.encoding = t['video_codec'] or ''
s.audio.encoding = t['audio_codec'] or ''
s.container = u:match('%.(%w+)$') or ''
s.id = SevenLoad.to_id(s)
return s
end
function SevenLoad.iter_streams(p)
local S = require 'quvi/stream'
local J = require 'json'
local d = p:match('data%-html5="(.-)" ') or error('no match: data-html5')
local j = J.decode(d)
local s = j['sources'] or error('"sources" not found')
local r = {}
for _,v in pairs(s) do
table.insert(r, SevenLoad.stream_new(S,v))
end
return r
end
function SevenLoad.to_id(t)
return string.format('%s_%s', t.nostd.quality, t.container)
end
-- vim: set ts=2 sw=2 tw=72 expandtab:
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