+++ /dev/null
-/*****************************************************************************
- * musicbrainz.c
- *****************************************************************************
- * Copyright (C) 2006 the VideoLAN team
- * $Id$
- *
- * Authors: Antoine Cellerier <dionoea -at- videolan -dot- org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <vlc_common.h>
-#include <vlc_plugin.h>
-#include <vlc_interface.h>
-#include <vlc_input.h>
-#include <vlc_playlist.h>
-#include <vlc_meta.h>
-
-#include "musicbrainz/mb_c.h"
-
-#include <assert.h>
-
-/*****************************************************************************
- * Local prototypes
- *****************************************************************************/
-static int FindArt( vlc_object_t * );
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-
-vlc_module_begin();
- set_shortname( N_( "MusicBrainz" ) );
- set_description( N_("MusicBrainz meta data") );
-
- /* This art finder module fetches the album ID from musicbrainz and
- * uses it to fetch the amazon ASIN from musicbrainz.
- * TODO:
- * - Add ability to reuse MB album ID if we already have it
- */
- set_capability( "art finder", 80 );
- set_callbacks( FindArt, NULL );
-vlc_module_end();
-
-/*****************************************************************************
- *****************************************************************************/
-
-static int GetData( vlc_object_t *p_obj, input_item_t *p_item,
- bool b_art )
-{
- char psz_buf[256];
- char psz_data[256];
- char i_album_count, i;
- char *ppsz_args[4];
- bool b_art_found = false;
-
- char *psz_artist;
- char *psz_album;
-
- psz_artist = input_item_GetArtist( p_item );
- psz_album = input_item_GetAlbum( p_item );
-
- if( !psz_artist || !psz_album )
- {
- free( psz_artist );
- free( psz_album );
- return VLC_EGENERIC;
- }
-
- musicbrainz_t p_mb;
-
- p_mb = mb_New();
-#ifdef WIN32
- mb_WSAInit( p_mb );
-#endif
-
- mb_SetDepth( p_mb, 2 );
- ppsz_args[0] = psz_album;
- ppsz_args[1] = psz_artist;
- ppsz_args[2] = NULL;
- if( !mb_QueryWithArgs( p_mb,
- "<mq:FindAlbum>\n" \
- " <mq:depth>@DEPTH@</mq:depth>\n" \
- " <mq:maxItems>@MAX_ITEMS@</mq:maxItems>\n" \
- " <mq:albumName>@1@</mq:albumName>\n" \
- " <mq:artistName>@2@</mq:artistName>\n" \
- "</mq:FindAlbum>\n", ppsz_args ) )
- {
- mb_GetQueryError( p_mb, psz_buf, 256 );
- msg_Err( p_obj, "Query failed: %s", psz_buf );
- mb_Delete( p_mb );
- free( psz_artist );
- free( psz_album );
- return VLC_EGENERIC;
- }
- free( psz_artist );
- free( psz_album );
-
- i_album_count = mb_GetResultInt( p_mb, MBE_GetNumAlbums );
- if( i_album_count < 1 )
- {
- mb_Delete( p_mb );
- return VLC_EGENERIC;
- }
-
- /** \todo Get the MB Track ID and store it */
- msg_Dbg( p_obj, "found %d albums.\n", i_album_count );
-
- for( i = 1; i <= i_album_count; i++ )
- {
- mb_Select( p_mb, MBS_Rewind );
- mb_Select1( p_mb, MBS_SelectAlbum, i );
-
- mb_GetResultData( p_mb, MBE_AlbumGetAlbumId, psz_data, 256 );
- mb_GetIDFromURL( p_mb, psz_data, psz_buf, 256 );
- msg_Dbg( p_obj, "album Id: %s", psz_buf );
-
-
- if( !b_art )
- break;
-
- if( mb_GetResultData( p_mb, MBE_AlbumGetAmazonAsin, psz_buf, 256 ) )
- {
- msg_Dbg( p_obj, "Amazon ASIN: %s", psz_buf );
- snprintf( psz_data, 255,
- "http://images.amazon.com/images/P/%s.01._SCLZZZZZZZ_.jpg",
- psz_buf );
- msg_Dbg( p_obj, "Album art URL: %s", psz_data );
- input_item_SetArtURL( p_item, psz_data );
- b_art_found = true;
- break;
- }
- }
-#ifdef WIN32
- mb_WSAInit( p_mb );
-#endif
- mb_Delete( p_mb );
-
- if( !b_art )
- return VLC_SUCCESS;
- else
- return b_art_found ? VLC_SUCCESS : VLC_EGENERIC;
-}
-
-static int FindArt( vlc_object_t *p_this )
-{
- playlist_t *p_playlist = (playlist_t *)p_this;
- input_item_t *p_item = (input_item_t *)(p_playlist->p_private);
- assert( p_item );
-
- return GetData( VLC_OBJECT(p_playlist), p_item, true );
-}
--- /dev/null
+--[[
+ Gets an artwork from amazon
+
+ $Id$
+ Copyright © 2007 the VideoLAN team
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+--]]
+
+-- Return the artwork
+function fetch_art()
+ local query
+ if vlc.artist and vlc.album then
+ query = "http://musicbrainz.org/ws/1/release/?type=xml&artist="..vlc.strings.encode_uri_component(vlc.artist).."&title="..vlc.strings.encode_uri_component(vlc.album)
+ else
+ return nil
+ end
+
+ local l = vlc.object.libvlc()
+ local t = vlc.var.get( l, "musicbrainz-previousdate" )
+ if t ~= nil then
+ if t + 10000000. > vlc.misc.mdate() then
+ vlc.msg.warn( "We must wait 1 second between requests unless we want to be blacklisted from the musicbrainz server." )
+ vlc.misc.mwait( t + 1000000. )
+ end
+ vlc.var.set( l, "musicbrainz-previousdate", vlc.misc.mdate() )
+ else
+ vlc.var.create( l, "musicbrainz-previousdate", vlc.misc.mdate() )
+ end
+ l = nil
+ vlc.msg.dbg( query )
+ local s = vlc.stream( query )
+ local page = s:read( 65653 )
+
+ -- FIXME: multiple results may be available
+ asin = string.gsub( page, "^.*<asin>([^<]*)</asin>.*$", "%1" )
+ if asin ~= page then
+ return "http://images.amazon.com/images/P/"..asin..".01._SCLZZZZZZZ_.jpg"
+ else
+ return nil
+ end
+end