2 Gets an artwork from amazon
5 Copyright © 2007-2010 the VideoLAN team
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
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 General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 function try_query(query)
23 local l = vlc.object.libvlc()
24 local t = vlc.var.get( l, "musicbrainz-previousdate" )
26 if t + 1000000. > vlc.misc.mdate() then
27 vlc.msg.warn( "We must wait 1 second between requests unless we want to be blacklisted from the musicbrainz server." )
28 vlc.misc.mwait( t + 1000000. )
30 vlc.var.set( l, "musicbrainz-previousdate", vlc.misc.mdate() )
32 vlc.var.create( l, "musicbrainz-previousdate", vlc.misc.mdate() )
36 local s = vlc.stream( query )
37 local page = s:read( 65653 )
39 -- FIXME: multiple results may be available
40 _,_,asin = string.find( page, "<asin>(.-)</asin>" )
42 return "http://images.amazon.com/images/P/"..asin..".01._SCLZZZZZZZ_.jpg"
49 -- http://musicbrainz.org/doc/TextSearchSyntax#Fuzzy_searches
50 -- we could even tweak the fuzziness
51 return string.gsub(query, "([^%s]+)", "%1~")
56 local meta = vlc.item:metas()
57 if not (meta["artist"] and meta["album"]) then
61 local query1 = "http://musicbrainz.org/ws/1/release/?type=xml&artist="..vlc.strings.encode_uri_component(meta["artist"]).."&title="..vlc.strings.encode_uri_component(meta["album"])
62 local query2 = "http://musicbrainz.org/ws/1/release/?type=xml&query="..vlc.strings.encode_uri_component(meta["album"].." AND ".."artist:"..meta["artist"])
63 local query3 = "http://musicbrainz.org/ws/1/release/?type=xml&query="..vlc.strings.encode_uri_component(fuzzy(meta["album"]).." AND ".."artist:"..fuzzy(meta["artist"]))
64 return try_query(query1) or try_query(query2) or try_query(query3)