2004-10-20 19:49:21 +02:00
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/* the Music Player Daemon (MPD)
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2007-04-05 05:22:33 +02:00
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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2004-10-20 19:49:21 +02:00
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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2008-09-07 22:41:17 +02:00
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#include "../output_api.h"
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2004-10-21 01:08:40 +02:00
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#ifdef HAVE_SHOUT
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2008-09-07 22:41:17 +02:00
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#include "../utils.h"
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2004-11-02 13:46:52 +01:00
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#include "../log.h"
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2007-08-11 23:36:23 +02:00
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#include "../timer.h"
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2004-10-20 19:49:21 +02:00
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2004-10-20 22:41:21 +02:00
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#include <shout/shout.h>
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#include <vorbis/vorbisenc.h>
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2007-06-12 19:58:17 +02:00
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#define CONN_ATTEMPT_INTERVAL 60
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2007-06-12 20:28:57 +02:00
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#define DEFAULT_CONN_TIMEOUT 2
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2004-11-02 14:26:50 +01:00
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2008-09-12 14:01:45 +02:00
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static int shout_init_count;
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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struct shout_data {
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shout_t *shout_conn;
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int shout_error;
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2004-10-22 21:40:09 +02:00
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ogg_stream_state os;
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2004-10-20 23:09:04 +02:00
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ogg_page og;
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ogg_packet op;
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2004-10-22 21:40:09 +02:00
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ogg_packet header_main;
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ogg_packet header_comments;
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ogg_packet header_codebooks;
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2006-07-20 18:02:40 +02:00
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2004-10-20 23:09:04 +02:00
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vorbis_dsp_state vd;
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vorbis_block vb;
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vorbis_info vi;
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vorbis_comment vc;
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2004-10-22 21:40:09 +02:00
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2004-10-23 03:04:58 +02:00
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float quality;
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2004-10-29 15:33:51 +02:00
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int bitrate;
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2004-10-23 17:25:42 +02:00
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int opened;
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2004-10-26 04:32:37 +02:00
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2008-08-29 09:38:11 +02:00
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struct tag *tag;
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2008-09-12 14:01:45 +02:00
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int tag_to_send;
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2004-11-02 14:26:50 +01:00
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2007-06-12 20:28:57 +02:00
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int timeout;
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2008-09-12 14:01:45 +02:00
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int conn_attempts;
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time_t last_attempt;
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2007-06-09 17:51:20 +02:00
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2007-08-11 23:36:23 +02:00
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Timer *timer;
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2008-09-11 07:49:51 +02:00
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/* the configured audio format */
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struct audio_format audio_format;
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2008-09-12 14:01:45 +02:00
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};
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2004-10-20 19:49:21 +02:00
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2008-09-12 14:01:45 +02:00
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static struct shout_data *new_shout_data(void)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-12 14:01:45 +02:00
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struct shout_data *ret = xmalloc(sizeof(*ret));
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2004-10-20 19:49:21 +02:00
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2008-09-12 14:01:45 +02:00
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ret->shout_conn = shout_new();
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2004-10-23 17:25:42 +02:00
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ret->opened = 0;
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2004-10-26 04:32:37 +02:00
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ret->tag = NULL;
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2008-09-12 14:01:45 +02:00
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ret->tag_to_send = 0;
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2004-10-29 15:33:51 +02:00
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ret->bitrate = -1;
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2006-10-10 22:00:33 +02:00
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ret->quality = -2.0;
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2007-06-12 20:28:57 +02:00
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ret->timeout = DEFAULT_CONN_TIMEOUT;
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2008-09-12 14:01:45 +02:00
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ret->conn_attempts = 0;
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ret->last_attempt = 0;
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2007-08-11 23:36:23 +02:00
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ret->timer = NULL;
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2004-10-20 22:41:21 +02:00
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2004-10-20 19:49:21 +02:00
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return ret;
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}
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2008-09-12 14:01:45 +02:00
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static void free_shout_data(struct shout_data *sd)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-12 14:01:45 +02:00
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if (sd->shout_conn)
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shout_free(sd->shout_conn);
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2006-07-20 18:02:40 +02:00
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if (sd->tag)
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2008-08-29 15:02:49 +02:00
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tag_free(sd->tag);
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2007-08-11 23:36:23 +02:00
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if (sd->timer)
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timer_free(sd->timer);
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2004-10-20 22:41:21 +02:00
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2004-10-20 19:49:21 +02:00
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free(sd);
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}
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2008-09-12 14:01:45 +02:00
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#define check_block_param(name) { \
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block_param = getBlockParam(param, name); \
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if (!block_param) { \
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FATAL("no \"%s\" defined for shout device defined at line " \
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"%i\n", name, param->line); \
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} \
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}
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2004-10-28 07:14:55 +02:00
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2008-09-12 14:01:45 +02:00
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static int my_shout_init_driver(struct audio_output *audio_output,
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ConfigParam * param)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-12 14:01:45 +02:00
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struct shout_data *sd;
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2006-07-20 18:02:40 +02:00
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char *test;
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2004-10-20 22:41:21 +02:00
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int port;
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2006-07-20 18:02:40 +02:00
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char *host;
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char *mount;
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char *passwd;
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2008-02-05 11:17:33 +01:00
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const char *user;
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2006-07-20 18:02:40 +02:00
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char *name;
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2008-09-12 14:01:45 +02:00
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BlockParam *block_param;
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2008-01-26 13:46:37 +01:00
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int public;
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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sd = new_shout_data();
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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if (shout_init_count == 0)
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2006-07-20 18:02:40 +02:00
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shout_init();
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2004-11-01 15:56:32 +01:00
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2008-09-12 14:01:45 +02:00
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shout_init_count++;
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2004-11-01 15:56:32 +01:00
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2008-09-12 14:01:45 +02:00
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check_block_param("host");
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host = block_param->value;
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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check_block_param("mount");
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mount = block_param->value;
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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check_block_param("port");
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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port = strtol(block_param->value, &test, 10);
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2004-10-20 22:41:21 +02:00
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2006-07-20 18:02:40 +02:00
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if (*test != '\0' || port <= 0) {
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2007-05-26 20:15:54 +02:00
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FATAL("shout port \"%s\" is not a positive integer, line %i\n",
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2008-09-12 14:01:45 +02:00
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block_param->value, block_param->line);
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2004-10-23 03:04:58 +02:00
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}
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2008-09-12 14:01:45 +02:00
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check_block_param("password");
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passwd = block_param->value;
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2004-10-23 03:04:58 +02:00
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2008-09-12 14:01:45 +02:00
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check_block_param("name");
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name = block_param->value;
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2004-10-20 22:41:21 +02:00
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2007-09-06 01:59:36 +02:00
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public = getBoolBlockParam(param, "public", 1);
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if (public == CONF_BOOL_UNSET)
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public = 0;
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2004-11-04 05:01:04 +01:00
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "user");
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if (block_param)
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user = block_param->value;
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2006-07-20 18:02:40 +02:00
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else
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user = "source";
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "quality");
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2004-10-20 22:41:21 +02:00
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2008-09-12 14:01:45 +02:00
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if (block_param) {
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int line = block_param->line;
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2004-10-23 03:04:58 +02:00
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2008-09-12 14:01:45 +02:00
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sd->quality = strtod(block_param->value, &test);
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2004-10-29 15:33:51 +02:00
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2006-10-10 22:00:33 +02:00
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if (*test != '\0' || sd->quality < -1.0 || sd->quality > 10.0) {
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2007-05-26 20:15:54 +02:00
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FATAL("shout quality \"%s\" is not a number in the "
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2008-09-12 14:01:45 +02:00
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"range -1 to 10, line %i\n", block_param->value,
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block_param->line);
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2004-10-29 15:33:51 +02:00
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}
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "bitrate");
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2004-10-29 15:33:51 +02:00
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2008-09-12 14:01:45 +02:00
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if (block_param) {
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2007-05-26 20:15:54 +02:00
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FATAL("quality (line %i) and bitrate (line %i) are "
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2006-07-20 18:02:40 +02:00
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"both defined for shout output\n", line,
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2008-09-12 14:01:45 +02:00
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block_param->line);
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2004-10-29 15:33:51 +02:00
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}
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2006-07-20 18:02:40 +02:00
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} else {
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "bitrate");
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2004-10-29 15:33:51 +02:00
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2008-09-12 14:01:45 +02:00
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if (!block_param) {
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2007-05-26 20:15:54 +02:00
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FATAL("neither bitrate nor quality defined for shout "
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2006-07-20 18:02:40 +02:00
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"output at line %i\n", param->line);
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2004-10-29 15:33:51 +02:00
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}
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2008-09-12 14:01:45 +02:00
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sd->bitrate = strtol(block_param->value, &test, 10);
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2004-10-29 15:33:51 +02:00
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2006-07-20 18:02:40 +02:00
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if (*test != '\0' || sd->bitrate <= 0) {
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2007-05-26 20:15:54 +02:00
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FATAL("bitrate at line %i should be a positive integer "
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2008-09-12 14:01:45 +02:00
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"\n", block_param->line);
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2004-10-29 15:33:51 +02:00
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}
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2004-10-23 03:04:58 +02:00
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}
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2008-09-12 14:01:45 +02:00
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check_block_param("format");
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sd->audio_format = audio_output->reqAudioFormat;
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if (shout_set_host(sd->shout_conn, host) != SHOUTERR_SUCCESS ||
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shout_set_port(sd->shout_conn, port) != SHOUTERR_SUCCESS ||
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shout_set_password(sd->shout_conn, passwd) != SHOUTERR_SUCCESS ||
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shout_set_mount(sd->shout_conn, mount) != SHOUTERR_SUCCESS ||
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shout_set_name(sd->shout_conn, name) != SHOUTERR_SUCCESS ||
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shout_set_user(sd->shout_conn, user) != SHOUTERR_SUCCESS ||
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shout_set_public(sd->shout_conn, public) != SHOUTERR_SUCCESS ||
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shout_set_nonblocking(sd->shout_conn, 1) != SHOUTERR_SUCCESS ||
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shout_set_format(sd->shout_conn, SHOUT_FORMAT_VORBIS)
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2006-07-20 18:02:40 +02:00
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!= SHOUTERR_SUCCESS ||
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2008-09-12 14:01:45 +02:00
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shout_set_protocol(sd->shout_conn, SHOUT_PROTOCOL_HTTP)
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2006-07-20 18:02:40 +02:00
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!= SHOUTERR_SUCCESS ||
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2008-09-12 14:01:45 +02:00
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shout_set_agent(sd->shout_conn, "MPD") != SHOUTERR_SUCCESS) {
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2007-05-26 20:15:54 +02:00
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FATAL("error configuring shout defined at line %i: %s\n",
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2008-09-12 14:01:45 +02:00
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param->line, shout_get_error(sd->shout_conn));
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2004-10-20 22:41:21 +02:00
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}
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2004-10-20 19:49:21 +02:00
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2004-11-09 14:04:20 +01:00
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/* optional paramters */
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "timeout");
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if (block_param) {
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sd->timeout = (int)strtol(block_param->value, &test, 10);
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2007-06-12 20:28:57 +02:00
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if (*test != '\0' || sd->timeout <= 0) {
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FATAL("shout timeout is not a positive integer, "
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2008-09-12 14:01:45 +02:00
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"line %i\n", block_param->line);
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2007-06-12 20:28:57 +02:00
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}
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}
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "genre");
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if (block_param && shout_set_genre(sd->shout_conn, block_param->value)) {
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2007-05-26 20:15:54 +02:00
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FATAL("error configuring shout defined at line %i: %s\n",
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2008-09-12 14:01:45 +02:00
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param->line, shout_get_error(sd->shout_conn));
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2004-11-09 14:04:20 +01:00
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}
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2008-09-12 14:01:45 +02:00
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block_param = getBlockParam(param, "description");
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if (block_param && shout_set_description(sd->shout_conn,
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block_param->value)) {
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2007-05-26 20:15:54 +02:00
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FATAL("error configuring shout defined at line %i: %s\n",
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2008-09-12 14:01:45 +02:00
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param->line, shout_get_error(sd->shout_conn));
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2004-11-09 14:04:20 +01:00
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}
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2004-10-29 15:33:51 +02:00
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{
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char temp[11];
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memset(temp, 0, sizeof(temp));
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2006-07-20 18:02:40 +02:00
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2008-09-11 07:49:51 +02:00
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snprintf(temp, sizeof(temp), "%d", sd->audio_format.channels);
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2008-09-12 14:01:45 +02:00
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shout_set_audio_info(sd->shout_conn, SHOUT_AI_CHANNELS, temp);
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2004-10-29 15:33:51 +02:00
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2008-09-11 07:49:51 +02:00
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snprintf(temp, sizeof(temp), "%d", sd->audio_format.sampleRate);
|
2006-07-20 18:02:40 +02:00
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2008-09-12 14:01:45 +02:00
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shout_set_audio_info(sd->shout_conn, SHOUT_AI_SAMPLERATE, temp);
|
2004-10-29 15:33:51 +02:00
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2006-10-10 22:00:33 +02:00
|
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|
if (sd->quality >= -1.0) {
|
2004-10-29 15:33:51 +02:00
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snprintf(temp, sizeof(temp), "%2.2f", sd->quality);
|
2008-09-12 14:01:45 +02:00
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|
shout_set_audio_info(sd->shout_conn, SHOUT_AI_QUALITY,
|
2006-07-20 18:02:40 +02:00
|
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temp);
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|
} else {
|
2004-10-29 15:33:51 +02:00
|
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|
snprintf(temp, sizeof(temp), "%d", sd->bitrate);
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_set_audio_info(sd->shout_conn, SHOUT_AI_BITRATE,
|
2006-07-20 18:02:40 +02:00
|
|
|
temp);
|
2004-10-29 15:33:51 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
audio_output->data = sd;
|
2004-10-20 22:41:21 +02:00
|
|
|
|
|
|
|
return 0;
|
2004-10-20 19:49:21 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int handle_shout_error(struct shout_data *sd, int err)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
|
|
|
switch (err) {
|
2004-11-09 04:58:12 +01:00
|
|
|
case SHOUTERR_SUCCESS:
|
|
|
|
break;
|
|
|
|
case SHOUTERR_UNCONNECTED:
|
|
|
|
case SHOUTERR_SOCKET:
|
2007-06-12 19:58:17 +02:00
|
|
|
ERROR("Lost shout connection to %s:%i: %s\n",
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_get_host(sd->shout_conn),
|
|
|
|
shout_get_port(sd->shout_conn),
|
|
|
|
shout_get_error(sd->shout_conn));
|
|
|
|
sd->shout_error = 1;
|
2004-11-09 04:58:12 +01:00
|
|
|
return -1;
|
|
|
|
default:
|
2007-06-12 19:58:17 +02:00
|
|
|
ERROR("shout: connection to %s:%i error: %s\n",
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_get_host(sd->shout_conn),
|
|
|
|
shout_get_port(sd->shout_conn),
|
|
|
|
shout_get_error(sd->shout_conn));
|
|
|
|
sd->shout_error = 1;
|
2004-11-09 04:58:12 +01:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int write_page(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-03-26 11:37:36 +01:00
|
|
|
int err;
|
2004-11-09 04:58:12 +01:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_sync(sd->shout_conn);
|
|
|
|
err = shout_send(sd->shout_conn, sd->og.header, sd->og.header_len);
|
|
|
|
if (handle_shout_error(sd, err) < 0)
|
2006-07-20 18:02:40 +02:00
|
|
|
return -1;
|
2008-09-12 14:01:45 +02:00
|
|
|
err = shout_send(sd->shout_conn, sd->og.body, sd->og.body_len);
|
|
|
|
if (handle_shout_error(sd, err) < 0)
|
2006-07-20 18:02:40 +02:00
|
|
|
return -1;
|
2004-11-09 04:58:12 +01:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void finish_encoder(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2004-11-01 17:58:06 +01:00
|
|
|
vorbis_analysis_wrote(&sd->vd, 0);
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (vorbis_analysis_blockout(&sd->vd, &sd->vb) == 1) {
|
2004-11-01 17:58:06 +01:00
|
|
|
vorbis_analysis(&sd->vb, NULL);
|
|
|
|
vorbis_bitrate_addblock(&sd->vb);
|
2006-07-20 18:02:40 +02:00
|
|
|
while (vorbis_bitrate_flushpacket(&sd->vd, &sd->op)) {
|
2004-11-01 17:58:06 +01:00
|
|
|
ogg_stream_packetin(&sd->os, &sd->op);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int flush_encoder(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2005-03-05 22:09:32 +01:00
|
|
|
return (ogg_stream_pageout(&sd->os, &sd->og) > 0);
|
2004-11-09 04:58:12 +01:00
|
|
|
}
|
2004-11-01 17:58:06 +01:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void shout_ogg_encoder_clear_encoder(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
finish_encoder(sd);
|
|
|
|
while (1 == flush_encoder(sd)) {
|
|
|
|
if (!sd->shout_error)
|
2006-07-20 18:02:40 +02:00
|
|
|
write_page(sd);
|
2004-11-09 04:58:12 +01:00
|
|
|
}
|
2004-11-01 21:02:08 +01:00
|
|
|
|
|
|
|
vorbis_comment_clear(&sd->vc);
|
|
|
|
ogg_stream_clear(&sd->os);
|
|
|
|
vorbis_block_clear(&sd->vb);
|
|
|
|
vorbis_dsp_clear(&sd->vd);
|
|
|
|
vorbis_info_clear(&sd->vi);
|
2004-10-25 22:09:03 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void close_shout_conn(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2007-08-11 23:36:23 +02:00
|
|
|
if (sd->opened)
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_ogg_encoder_clear_encoder(sd);
|
2004-10-26 14:56:10 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
if (shout_get_connected(sd->shout_conn) != SHOUTERR_UNCONNECTED &&
|
|
|
|
shout_close(sd->shout_conn) != SHOUTERR_SUCCESS) {
|
2007-08-11 23:36:23 +02:00
|
|
|
ERROR("problem closing connection to shout server: %s\n",
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_get_error(sd->shout_conn));
|
2004-10-23 17:25:42 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
sd->opened = 0;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void my_shout_finish_driver(struct audio_output *audio_output)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *) audio_output->data;
|
2004-10-20 19:49:21 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
close_shout_conn(sd);
|
2004-10-23 17:25:42 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
free_shout_data(sd);
|
2004-10-20 22:41:21 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_init_count--;
|
2004-10-20 22:41:21 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
if (shout_init_count == 0)
|
2006-07-20 18:02:40 +02:00
|
|
|
shout_shutdown();
|
2004-10-20 19:49:21 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void my_shout_drop_buffered_audio(struct audio_output *audio_output)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *)audio_output->data;
|
2007-08-11 23:36:23 +02:00
|
|
|
timer_reset(sd->timer);
|
|
|
|
|
|
|
|
/* needs to be implemented for shout */
|
2005-03-05 15:01:13 +01:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void my_shout_close_device(struct audio_output *audio_output)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *) audio_output->data;
|
2004-11-02 23:13:58 +01:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
close_shout_conn(sd);
|
2004-11-02 23:13:58 +01:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
if (sd->timer) {
|
2007-08-11 23:36:23 +02:00
|
|
|
timer_free(sd->timer);
|
|
|
|
sd->timer = NULL;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
audio_output->open = 0;
|
2004-10-23 17:25:42 +02:00
|
|
|
}
|
2004-10-20 22:41:21 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void add_tag(struct shout_data *sd, const char *name, char *value)
|
2008-02-05 11:17:33 +01:00
|
|
|
{
|
|
|
|
if (value) {
|
|
|
|
union const_hack u;
|
|
|
|
u.in = name;
|
|
|
|
vorbis_comment_add_tag(&(sd->vc), u.out, value);
|
|
|
|
}
|
2004-10-26 14:56:10 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void copy_tag_to_vorbis_comment(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
|
|
|
if (sd->tag) {
|
2004-11-10 22:58:27 +01:00
|
|
|
int i;
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
for (i = 0; i < sd->tag->numOfItems; i++) {
|
2008-08-29 15:02:49 +02:00
|
|
|
switch (sd->tag->items[i]->type) {
|
2004-11-10 22:58:27 +01:00
|
|
|
case TAG_ITEM_ARTIST:
|
2008-09-12 14:01:45 +02:00
|
|
|
add_tag(sd, "ARTIST", sd->tag->items[i]->value);
|
2004-11-10 22:58:27 +01:00
|
|
|
break;
|
|
|
|
case TAG_ITEM_ALBUM:
|
2008-09-12 14:01:45 +02:00
|
|
|
add_tag(sd, "ALBUM", sd->tag->items[i]->value);
|
2004-11-10 22:58:27 +01:00
|
|
|
break;
|
|
|
|
case TAG_ITEM_TITLE:
|
2008-09-12 14:01:45 +02:00
|
|
|
add_tag(sd, "TITLE", sd->tag->items[i]->value);
|
2004-11-10 22:58:27 +01:00
|
|
|
break;
|
2008-08-26 08:27:09 +02:00
|
|
|
default:
|
|
|
|
break;
|
2004-11-10 22:58:27 +01:00
|
|
|
}
|
|
|
|
}
|
2004-10-26 14:56:10 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int init_encoder(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2004-10-25 22:09:03 +02:00
|
|
|
vorbis_info_init(&(sd->vi));
|
|
|
|
|
2006-10-10 22:00:33 +02:00
|
|
|
if (sd->quality >= -1.0) {
|
2006-07-20 18:02:40 +02:00
|
|
|
if (0 != vorbis_encode_init_vbr(&(sd->vi),
|
2008-09-11 07:49:51 +02:00
|
|
|
sd->audio_format.channels,
|
|
|
|
sd->audio_format.sampleRate,
|
2006-07-20 18:02:40 +02:00
|
|
|
sd->quality * 0.1)) {
|
2006-08-11 23:50:56 +02:00
|
|
|
ERROR("problem setting up vorbis encoder for shout\n");
|
2004-10-29 15:33:51 +02:00
|
|
|
vorbis_info_clear(&(sd->vi));
|
|
|
|
return -1;
|
|
|
|
}
|
2006-07-20 18:02:40 +02:00
|
|
|
} else {
|
|
|
|
if (0 != vorbis_encode_init(&(sd->vi),
|
2008-09-11 07:49:51 +02:00
|
|
|
sd->audio_format.channels,
|
|
|
|
sd->audio_format.sampleRate, -1.0,
|
2006-07-20 18:02:40 +02:00
|
|
|
sd->bitrate * 1000, -1.0)) {
|
2006-08-11 23:50:56 +02:00
|
|
|
ERROR("problem setting up vorbis encoder for shout\n");
|
2004-10-29 15:33:51 +02:00
|
|
|
vorbis_info_clear(&(sd->vi));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-10-25 22:09:03 +02:00
|
|
|
vorbis_analysis_init(&(sd->vd), &(sd->vi));
|
2006-07-20 18:02:40 +02:00
|
|
|
vorbis_block_init(&(sd->vd), &(sd->vb));
|
2004-10-25 22:09:03 +02:00
|
|
|
|
|
|
|
ogg_stream_init(&(sd->os), rand());
|
|
|
|
|
|
|
|
vorbis_comment_init(&(sd->vc));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int shout_connect(struct shout_data *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2004-11-02 14:26:50 +01:00
|
|
|
time_t t = time(NULL);
|
2008-09-12 14:01:45 +02:00
|
|
|
int state = shout_get_connected(sd->shout_conn);
|
2007-08-11 23:36:23 +02:00
|
|
|
|
|
|
|
/* already connected */
|
|
|
|
if (state == SHOUTERR_CONNECTED)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* waiting to connect */
|
2008-09-12 14:01:45 +02:00
|
|
|
if (state == SHOUTERR_BUSY && sd->conn_attempts != 0) {
|
2007-08-11 23:36:23 +02:00
|
|
|
/* timeout waiting to connect */
|
2008-09-12 14:01:45 +02:00
|
|
|
if ((t - sd->last_attempt) > sd->timeout) {
|
2007-08-11 23:36:23 +02:00
|
|
|
ERROR("timeout connecting to shout server %s:%i "
|
|
|
|
"(attempt %i)\n",
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_get_host(sd->shout_conn),
|
|
|
|
shout_get_port(sd->shout_conn),
|
|
|
|
sd->conn_attempts);
|
2007-08-11 23:36:23 +02:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we're in some funky state, so just reset it to unconnected */
|
|
|
|
if (state != SHOUTERR_UNCONNECTED)
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_close(sd->shout_conn);
|
2007-06-09 17:51:20 +02:00
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
/* throttle new connection attempts */
|
2008-09-12 14:01:45 +02:00
|
|
|
if (sd->conn_attempts != 0 &&
|
|
|
|
(t - sd->last_attempt) <= CONN_ATTEMPT_INTERVAL) {
|
2004-11-02 14:26:50 +01:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
/* initiate a new connection */
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->conn_attempts++;
|
|
|
|
sd->last_attempt = t;
|
2007-06-12 19:58:17 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
state = shout_open(sd->shout_conn);
|
2007-06-12 19:58:17 +02:00
|
|
|
switch (state) {
|
2006-10-11 02:18:43 +02:00
|
|
|
case SHOUTERR_SUCCESS:
|
|
|
|
case SHOUTERR_CONNECTED:
|
2007-08-11 23:36:23 +02:00
|
|
|
return 0;
|
2006-10-11 02:18:43 +02:00
|
|
|
case SHOUTERR_BUSY:
|
2007-08-11 23:36:23 +02:00
|
|
|
return 1;
|
2006-10-11 02:18:43 +02:00
|
|
|
default:
|
2004-11-02 14:45:38 +01:00
|
|
|
ERROR("problem opening connection to shout server %s:%i "
|
2006-07-20 18:02:40 +02:00
|
|
|
"(attempt %i): %s\n",
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_get_host(sd->shout_conn),
|
|
|
|
shout_get_port(sd->shout_conn),
|
|
|
|
sd->conn_attempts, shout_get_error(sd->shout_conn));
|
2004-10-20 22:41:21 +02:00
|
|
|
return -1;
|
|
|
|
}
|
2007-08-11 23:36:23 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int open_shout_conn(struct audio_output *audio_output)
|
2007-08-11 23:36:23 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *) audio_output->data;
|
2007-08-11 23:36:23 +02:00
|
|
|
int status;
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
status = shout_connect(sd);
|
2007-08-11 23:36:23 +02:00
|
|
|
if (status != 0)
|
|
|
|
return status;
|
2004-10-20 19:49:21 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
if (init_encoder(sd) < 0) {
|
|
|
|
shout_close(sd->shout_conn);
|
2004-10-22 21:40:09 +02:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->shout_error = 0;
|
2004-11-09 04:58:12 +01:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
copy_tag_to_vorbis_comment(sd);
|
2004-10-26 14:56:10 +02:00
|
|
|
|
2004-10-22 21:40:09 +02:00
|
|
|
vorbis_analysis_headerout(&(sd->vd), &(sd->vc), &(sd->header_main),
|
2006-07-20 18:02:40 +02:00
|
|
|
&(sd->header_comments),
|
|
|
|
&(sd->header_codebooks));
|
2004-10-22 21:40:09 +02:00
|
|
|
|
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->header_main));
|
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->header_comments));
|
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->header_codebooks));
|
|
|
|
|
2004-11-01 21:23:00 +01:00
|
|
|
sd->opened = 1;
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->tag_to_send = 0;
|
2004-11-01 21:23:00 +01:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (ogg_stream_flush(&(sd->os), &(sd->og))) {
|
|
|
|
if (write_page(sd) < 0) {
|
2008-09-12 14:01:45 +02:00
|
|
|
close_shout_conn(sd);
|
2004-11-01 21:23:00 +01:00
|
|
|
return -1;
|
|
|
|
}
|
2004-10-22 21:40:09 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->conn_attempts = 0;
|
2004-10-23 03:04:58 +02:00
|
|
|
|
2004-10-20 19:49:21 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int my_shout_open_device(struct audio_output *audio_output)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *) audio_output->data;
|
2004-10-26 14:56:10 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
if (!sd->opened && open_shout_conn(audio_output) < 0)
|
2004-11-01 14:21:10 +01:00
|
|
|
return -1;
|
2007-06-12 19:58:17 +02:00
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
if (sd->timer)
|
|
|
|
timer_free(sd->timer);
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->timer = timer_new(&audio_output->outAudioFormat);
|
2007-08-11 23:36:23 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
audio_output->open = 1;
|
2004-11-01 14:21:10 +01:00
|
|
|
|
|
|
|
return 0;
|
2004-10-26 14:56:10 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void send_metadata(struct shout_data * sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
|
|
|
if (!sd->opened || !sd->tag)
|
|
|
|
return;
|
2004-10-26 04:32:37 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
shout_ogg_encoder_clear_encoder(sd);
|
|
|
|
if (init_encoder(sd) < 0)
|
2006-07-20 18:02:40 +02:00
|
|
|
return;
|
2004-10-26 04:32:37 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
copy_tag_to_vorbis_comment(sd);
|
2004-10-26 04:32:37 +02:00
|
|
|
|
|
|
|
vorbis_analysis_headerout(&(sd->vd), &(sd->vc), &(sd->header_main),
|
2006-07-20 18:02:40 +02:00
|
|
|
&(sd->header_comments),
|
|
|
|
&(sd->header_codebooks));
|
2004-10-26 04:32:37 +02:00
|
|
|
|
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->header_main));
|
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->header_comments));
|
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->header_codebooks));
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (ogg_stream_flush(&(sd->os), &(sd->og))) {
|
|
|
|
if (write_page(sd) < 0) {
|
2008-09-12 14:01:45 +02:00
|
|
|
close_shout_conn(sd);
|
2004-11-01 21:23:00 +01:00
|
|
|
return;
|
|
|
|
}
|
2004-10-26 04:32:37 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->tag_to_send = 0;
|
2004-10-26 04:32:37 +02:00
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static int my_shout_play(struct audio_output *audio_output,
|
|
|
|
const char *chunk, size_t size)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-04-12 06:15:52 +02:00
|
|
|
unsigned int i;
|
|
|
|
int j;
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *) audio_output->data;
|
2006-07-20 18:02:40 +02:00
|
|
|
float **vorbbuf;
|
2008-04-12 06:15:52 +02:00
|
|
|
unsigned int samples;
|
2008-09-11 07:49:51 +02:00
|
|
|
int bytes = sd->audio_format.bits / 8;
|
2007-08-11 23:36:23 +02:00
|
|
|
int status;
|
|
|
|
|
|
|
|
if (!sd->timer->started)
|
|
|
|
timer_start(sd->timer);
|
|
|
|
|
|
|
|
timer_add(sd->timer, size);
|
2004-10-23 03:04:58 +02:00
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
if (sd->opened && sd->tag_to_send)
|
|
|
|
send_metadata(sd);
|
2004-10-26 14:56:10 +02:00
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
if (!sd->opened) {
|
2008-09-12 14:01:45 +02:00
|
|
|
status = open_shout_conn(audio_output);
|
2007-08-11 23:36:23 +02:00
|
|
|
if (status < 0) {
|
2008-09-12 14:01:45 +02:00
|
|
|
my_shout_close_device(audio_output);
|
2007-08-11 23:36:23 +02:00
|
|
|
return -1;
|
|
|
|
} else if (status > 0) {
|
|
|
|
timer_sync(sd->timer);
|
|
|
|
return 0;
|
|
|
|
}
|
2004-10-25 23:36:08 +02:00
|
|
|
}
|
|
|
|
|
2008-09-11 07:49:51 +02:00
|
|
|
samples = size / (bytes * sd->audio_format.channels);
|
2004-10-22 21:40:09 +02:00
|
|
|
|
2004-10-23 03:04:58 +02:00
|
|
|
/* this is for only 16-bit audio */
|
|
|
|
|
|
|
|
vorbbuf = vorbis_analysis_buffer(&(sd->vd), samples);
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
for (i = 0; i < samples; i++) {
|
2008-09-11 07:49:51 +02:00
|
|
|
for (j = 0; j < sd->audio_format.channels; j++) {
|
2008-09-12 14:01:45 +02:00
|
|
|
vorbbuf[j][i] = (*((const mpd_sint16 *) chunk)) / 32768.0;
|
|
|
|
chunk += bytes;
|
2004-10-23 03:04:58 +02:00
|
|
|
}
|
2004-10-22 21:40:09 +02:00
|
|
|
}
|
|
|
|
|
2004-10-23 14:58:59 +02:00
|
|
|
vorbis_analysis_wrote(&(sd->vd), samples);
|
2004-10-22 21:40:09 +02:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (1 == vorbis_analysis_blockout(&(sd->vd), &(sd->vb))) {
|
2004-10-22 21:40:09 +02:00
|
|
|
vorbis_analysis(&(sd->vb), NULL);
|
|
|
|
vorbis_bitrate_addblock(&(sd->vb));
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (vorbis_bitrate_flushpacket(&(sd->vd), &(sd->op))) {
|
2004-10-22 21:40:09 +02:00
|
|
|
ogg_stream_packetin(&(sd->os), &(sd->op));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (ogg_stream_pageout(&(sd->os), &(sd->og)) != 0) {
|
|
|
|
if (write_page(sd) < 0) {
|
2008-09-12 14:01:45 +02:00
|
|
|
my_shout_close_device(audio_output);
|
2004-11-01 21:23:00 +01:00
|
|
|
return -1;
|
|
|
|
}
|
2004-11-01 21:02:08 +01:00
|
|
|
}
|
|
|
|
|
2004-10-20 19:49:21 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2008-09-12 14:01:45 +02:00
|
|
|
static void my_shout_set_tag(struct audio_output *audio_output,
|
|
|
|
const struct tag *tag)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-09-12 14:01:45 +02:00
|
|
|
struct shout_data *sd = (struct shout_data *) audio_output->data;
|
2004-10-25 22:09:03 +02:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (sd->tag)
|
2008-08-29 15:02:49 +02:00
|
|
|
tag_free(sd->tag);
|
2004-10-26 04:32:37 +02:00
|
|
|
sd->tag = NULL;
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->tag_to_send = 0;
|
2004-10-25 22:09:03 +02:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (!tag)
|
|
|
|
return;
|
2004-10-25 22:09:03 +02:00
|
|
|
|
2008-08-29 15:02:49 +02:00
|
|
|
sd->tag = tag_dup(tag);
|
2008-09-12 14:01:45 +02:00
|
|
|
sd->tag_to_send = 1;
|
2004-10-25 22:09:03 +02:00
|
|
|
}
|
|
|
|
|
2008-09-08 11:43:38 +02:00
|
|
|
const struct audio_output_plugin shoutPlugin = {
|
2004-10-20 19:49:21 +02:00
|
|
|
"shout",
|
2005-03-12 04:10:09 +01:00
|
|
|
NULL,
|
2008-09-12 14:01:45 +02:00
|
|
|
my_shout_init_driver,
|
|
|
|
my_shout_finish_driver,
|
|
|
|
my_shout_open_device,
|
|
|
|
my_shout_play,
|
|
|
|
my_shout_drop_buffered_audio,
|
|
|
|
my_shout_close_device,
|
|
|
|
my_shout_set_tag,
|
2004-10-20 19:49:21 +02:00
|
|
|
};
|
2004-10-21 01:08:40 +02:00
|
|
|
|
|
|
|
#else
|
|
|
|
|
2006-07-14 19:39:14 +02:00
|
|
|
DISABLED_AUDIO_OUTPUT_PLUGIN(shoutPlugin)
|
2004-10-21 01:08:40 +02:00
|
|
|
#endif
|