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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2007-01-14 04:07:53 +01:00
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static int shoutInitCount;
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2004-10-20 22:41:21 +02:00
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2004-10-22 21:40:09 +02:00
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/* lots of this code blatantly stolent from bossogg/bossao2 */
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2004-10-20 19:49:21 +02:00
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typedef struct _ShoutData {
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2006-07-20 18:02:40 +02:00
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shout_t *shoutConn;
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2004-11-09 04:58:12 +01:00
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int shoutError;
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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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2004-11-01 17:58:06 +01:00
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int tagToSend;
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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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2004-11-02 14:26:50 +01:00
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int connAttempts;
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time_t lastAttempt;
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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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2004-11-02 18:05:27 +01:00
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/* just a pointer to audioOutput->outAudioFormat */
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2008-09-07 19:19:55 +02:00
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struct audio_format *audioFormat;
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2004-10-20 19:49:21 +02:00
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} ShoutData;
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2006-07-20 18:02:40 +02:00
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static ShoutData *newShoutData(void)
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{
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2006-08-26 08:25:57 +02:00
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ShoutData *ret = xmalloc(sizeof(ShoutData));
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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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ret->shoutConn = 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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2004-11-01 17:58:06 +01:00
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ret->tagToSend = 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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2004-11-02 14:26:50 +01:00
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ret->connAttempts = 0;
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ret->lastAttempt = 0;
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2004-11-02 18:05:27 +01:00
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ret->audioFormat = NULL;
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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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2006-07-20 18:02:40 +02:00
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static void freeShoutData(ShoutData * sd)
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{
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if (sd->shoutConn)
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shout_free(sd->shoutConn);
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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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2004-10-28 07:14:55 +02:00
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#define checkBlockParam(name) { \
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blockParam = getBlockParam(param, name); \
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2007-05-26 20:15:54 +02:00
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if (!blockParam) { \
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FATAL("no \"%s\" defined for shout device defined at line " \
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2004-10-28 07:14:55 +02:00
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"%i\n", name, param->line); \
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} \
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}
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2006-07-20 18:02:40 +02:00
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static int myShout_initDriver(AudioOutput * audioOutput, ConfigParam * param)
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{
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ShoutData *sd;
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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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BlockParam *blockParam;
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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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sd = newShoutData();
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2006-07-20 18:02:40 +02:00
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if (shoutInitCount == 0)
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shout_init();
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2004-11-01 15:56:32 +01:00
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shoutInitCount++;
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2004-10-28 07:14:55 +02:00
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checkBlockParam("host");
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host = blockParam->value;
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2004-10-20 22:41:21 +02:00
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2004-10-28 07:14:55 +02:00
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checkBlockParam("mount");
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mount = blockParam->value;
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2004-10-20 22:41:21 +02:00
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2004-10-28 07:14:55 +02:00
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checkBlockParam("port");
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2004-10-20 22:41:21 +02:00
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2004-10-28 07:14:55 +02:00
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port = strtol(blockParam->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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2006-07-20 18:02:40 +02:00
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blockParam->value, blockParam->line);
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2004-10-23 03:04:58 +02:00
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}
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2004-10-28 07:14:55 +02:00
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checkBlockParam("password");
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passwd = blockParam->value;
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2004-10-23 03:04:58 +02:00
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2004-10-28 07:14:55 +02:00
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checkBlockParam("name");
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name = blockParam->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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blockParam = getBlockParam(param, "user");
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2006-07-20 18:02:40 +02:00
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if (blockParam)
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user = blockParam->value;
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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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2004-10-29 15:33:51 +02:00
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blockParam = getBlockParam(param, "quality");
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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 (blockParam) {
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2004-10-29 15:33:51 +02:00
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int line = blockParam->line;
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2004-10-23 03:04:58 +02:00
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2004-10-29 15:33:51 +02:00
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sd->quality = strtod(blockParam->value, &test);
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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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2006-10-10 22:00:33 +02:00
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"range -1 to 10, line %i\n", blockParam->value,
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2006-07-20 18:02:40 +02:00
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blockParam->line);
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2004-10-29 15:33:51 +02:00
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}
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blockParam = getBlockParam(param, "bitrate");
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2006-07-20 18:02:40 +02:00
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if (blockParam) {
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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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blockParam->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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2004-10-29 15:33:51 +02:00
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blockParam = getBlockParam(param, "bitrate");
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2006-07-20 18:02:40 +02:00
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if (!blockParam) {
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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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sd->bitrate = strtol(blockParam->value, &test, 10);
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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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2006-07-20 18:02:40 +02:00
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"\n", blockParam->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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2004-10-28 07:14:55 +02:00
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checkBlockParam("format");
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2004-11-02 18:05:27 +01:00
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sd->audioFormat = &audioOutput->outAudioFormat;
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2004-10-23 03:04:58 +02:00
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2006-07-20 18:02:40 +02:00
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if (shout_set_host(sd->shoutConn, host) != SHOUTERR_SUCCESS ||
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shout_set_port(sd->shoutConn, port) != SHOUTERR_SUCCESS ||
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shout_set_password(sd->shoutConn, passwd) != SHOUTERR_SUCCESS ||
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shout_set_mount(sd->shoutConn, mount) != SHOUTERR_SUCCESS ||
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shout_set_name(sd->shoutConn, name) != SHOUTERR_SUCCESS ||
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shout_set_user(sd->shoutConn, user) != SHOUTERR_SUCCESS ||
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shout_set_public(sd->shoutConn, public) != SHOUTERR_SUCCESS ||
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2006-10-11 02:18:43 +02:00
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shout_set_nonblocking(sd->shoutConn, 1) != SHOUTERR_SUCCESS ||
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2006-07-20 18:02:40 +02:00
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shout_set_format(sd->shoutConn, SHOUT_FORMAT_VORBIS)
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!= SHOUTERR_SUCCESS ||
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shout_set_protocol(sd->shoutConn, SHOUT_PROTOCOL_HTTP)
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!= SHOUTERR_SUCCESS ||
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shout_set_agent(sd->shoutConn, "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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2006-07-20 18:02:40 +02:00
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param->line, shout_get_error(sd->shoutConn));
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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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2007-06-12 20:28:57 +02:00
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blockParam = getBlockParam(param, "timeout");
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if (blockParam) {
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2008-03-26 11:37:27 +01:00
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sd->timeout = (int)strtol(blockParam->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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"line %i\n", blockParam->line);
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}
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}
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2004-11-09 14:04:20 +01:00
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blockParam = getBlockParam(param, "genre");
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2006-07-20 18:02:40 +02:00
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if (blockParam && shout_set_genre(sd->shoutConn, blockParam->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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2006-07-20 18:02:40 +02:00
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param->line, shout_get_error(sd->shoutConn));
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2004-11-09 14:04:20 +01:00
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}
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blockParam = getBlockParam(param, "description");
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2006-07-20 18:02:40 +02:00
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if (blockParam && shout_set_description(sd->shoutConn,
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blockParam->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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2006-07-20 18:02:40 +02:00
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param->line, shout_get_error(sd->shoutConn));
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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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2004-11-02 18:05:27 +01:00
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snprintf(temp, sizeof(temp), "%d", sd->audioFormat->channels);
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2004-10-29 15:33:51 +02:00
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shout_set_audio_info(sd->shoutConn, SHOUT_AI_CHANNELS, temp);
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2004-11-02 18:05:27 +01:00
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snprintf(temp, sizeof(temp), "%d", sd->audioFormat->sampleRate);
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2006-07-20 18:02:40 +02:00
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2004-10-29 15:33:51 +02:00
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shout_set_audio_info(sd->shoutConn, SHOUT_AI_SAMPLERATE, temp);
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2006-10-10 22:00:33 +02:00
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if (sd->quality >= -1.0) {
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2004-10-29 15:33:51 +02:00
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snprintf(temp, sizeof(temp), "%2.2f", sd->quality);
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shout_set_audio_info(sd->shoutConn, 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);
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shout_set_audio_info(sd->shoutConn, SHOUT_AI_BITRATE,
|
2006-07-20 18:02:40 +02:00
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temp);
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2004-10-29 15:33:51 +02:00
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}
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}
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2004-10-20 19:49:21 +02:00
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audioOutput->data = sd;
|
2004-10-20 22:41:21 +02:00
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return 0;
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2004-10-20 19:49:21 +02:00
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}
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2006-07-20 18:02:40 +02:00
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|
static int myShout_handleError(ShoutData * sd, int err)
|
|
|
|
{
|
|
|
|
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",
|
2006-07-20 18:02:40 +02:00
|
|
|
shout_get_host(sd->shoutConn),
|
|
|
|
shout_get_port(sd->shoutConn),
|
|
|
|
shout_get_error(sd->shoutConn));
|
2004-11-09 04:58:12 +01:00
|
|
|
sd->shoutError = 1;
|
|
|
|
return -1;
|
|
|
|
default:
|
2007-06-12 19:58:17 +02:00
|
|
|
ERROR("shout: connection to %s:%i error: %s\n",
|
2006-07-20 18:02:40 +02:00
|
|
|
shout_get_host(sd->shoutConn),
|
|
|
|
shout_get_port(sd->shoutConn),
|
|
|
|
shout_get_error(sd->shoutConn));
|
2004-11-09 04:58:12 +01:00
|
|
|
sd->shoutError = 1;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static int write_page(ShoutData * sd)
|
|
|
|
{
|
2008-03-26 11:37:36 +01:00
|
|
|
int err;
|
2004-11-09 04:58:12 +01:00
|
|
|
|
|
|
|
shout_sync(sd->shoutConn);
|
|
|
|
err = shout_send(sd->shoutConn, sd->og.header, sd->og.header_len);
|
2006-07-20 18:02:40 +02:00
|
|
|
if (myShout_handleError(sd, err) < 0)
|
|
|
|
return -1;
|
2004-11-09 04:58:12 +01:00
|
|
|
err = shout_send(sd->shoutConn, sd->og.body, sd->og.body_len);
|
2006-07-20 18:02:40 +02:00
|
|
|
if (myShout_handleError(sd, err) < 0)
|
|
|
|
return -1;
|
2004-11-09 04:58:12 +01:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void finishEncoder(ShoutData * sd)
|
|
|
|
{
|
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);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static int flushEncoder(ShoutData * sd)
|
|
|
|
{
|
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
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void clearEncoder(ShoutData * sd)
|
|
|
|
{
|
2004-11-09 04:58:12 +01:00
|
|
|
finishEncoder(sd);
|
2006-07-20 18:02:40 +02:00
|
|
|
while (1 == flushEncoder(sd)) {
|
|
|
|
if (!sd->shoutError)
|
|
|
|
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
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void myShout_closeShoutConn(ShoutData * sd)
|
|
|
|
{
|
2007-08-11 23:36:23 +02:00
|
|
|
if (sd->opened)
|
2004-10-26 14:56:10 +02:00
|
|
|
clearEncoder(sd);
|
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
if (shout_get_connected(sd->shoutConn) != SHOUTERR_UNCONNECTED &&
|
|
|
|
shout_close(sd->shoutConn) != SHOUTERR_SUCCESS) {
|
|
|
|
ERROR("problem closing connection to shout server: %s\n",
|
|
|
|
shout_get_error(sd->shoutConn));
|
2004-10-23 17:25:42 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
sd->opened = 0;
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void myShout_finishDriver(AudioOutput * audioOutput)
|
|
|
|
{
|
|
|
|
ShoutData *sd = (ShoutData *) audioOutput->data;
|
2004-10-20 19:49:21 +02:00
|
|
|
|
2004-11-01 21:23:00 +01:00
|
|
|
myShout_closeShoutConn(sd);
|
2004-10-23 17:25:42 +02:00
|
|
|
|
2004-10-20 19:49:21 +02:00
|
|
|
freeShoutData(sd);
|
2004-10-20 22:41:21 +02:00
|
|
|
|
|
|
|
shoutInitCount--;
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (shoutInitCount == 0)
|
|
|
|
shout_shutdown();
|
2004-10-20 19:49:21 +02:00
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void myShout_dropBufferedAudio(AudioOutput * audioOutput)
|
|
|
|
{
|
2007-08-11 23:36:23 +02:00
|
|
|
ShoutData *sd = (ShoutData *)audioOutput->data;
|
|
|
|
timer_reset(sd->timer);
|
|
|
|
|
|
|
|
/* needs to be implemented for shout */
|
2005-03-05 15:01:13 +01:00
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void myShout_closeDevice(AudioOutput * audioOutput)
|
|
|
|
{
|
|
|
|
ShoutData *sd = (ShoutData *) audioOutput->data;
|
2004-11-02 23:13:58 +01:00
|
|
|
|
|
|
|
myShout_closeShoutConn(sd);
|
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
if (sd->timer) {
|
|
|
|
timer_free(sd->timer);
|
|
|
|
sd->timer = NULL;
|
|
|
|
}
|
|
|
|
|
2004-10-23 17:25:42 +02:00
|
|
|
audioOutput->open = 0;
|
|
|
|
}
|
2004-10-20 22:41:21 +02:00
|
|
|
|
2008-02-05 11:17:33 +01:00
|
|
|
static void addTag(ShoutData *sd, const char *name, char *value)
|
|
|
|
{
|
|
|
|
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
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void copyTagToVorbisComment(ShoutData * sd)
|
|
|
|
{
|
|
|
|
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:
|
2008-08-29 15:02:49 +02:00
|
|
|
addTag(sd, "ARTIST", sd->tag->items[i]->value);
|
2004-11-10 22:58:27 +01:00
|
|
|
break;
|
|
|
|
case TAG_ITEM_ALBUM:
|
2008-08-29 15:02:49 +02:00
|
|
|
addTag(sd, "ALBUM", sd->tag->items[i]->value);
|
2004-11-10 22:58:27 +01:00
|
|
|
break;
|
|
|
|
case TAG_ITEM_TITLE:
|
2008-08-29 15:02:49 +02:00
|
|
|
addTag(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
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static int initEncoder(ShoutData * sd)
|
|
|
|
{
|
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),
|
|
|
|
sd->audioFormat->channels,
|
|
|
|
sd->audioFormat->sampleRate,
|
|
|
|
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),
|
|
|
|
sd->audioFormat->channels,
|
|
|
|
sd->audioFormat->sampleRate, -1.0,
|
|
|
|
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;
|
|
|
|
}
|
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
static int myShout_connect(ShoutData *sd)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2004-11-02 14:26:50 +01:00
|
|
|
time_t t = time(NULL);
|
2007-08-11 23:36:23 +02:00
|
|
|
int state = shout_get_connected(sd->shoutConn);
|
|
|
|
|
|
|
|
/* already connected */
|
|
|
|
if (state == SHOUTERR_CONNECTED)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* waiting to connect */
|
|
|
|
if (state == SHOUTERR_BUSY && sd->connAttempts != 0) {
|
|
|
|
/* timeout waiting to connect */
|
|
|
|
if ((t - sd->lastAttempt) > sd->timeout) {
|
|
|
|
ERROR("timeout connecting to shout server %s:%i "
|
|
|
|
"(attempt %i)\n",
|
|
|
|
shout_get_host(sd->shoutConn),
|
|
|
|
shout_get_port(sd->shoutConn),
|
|
|
|
sd->connAttempts);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we're in some funky state, so just reset it to unconnected */
|
|
|
|
if (state != SHOUTERR_UNCONNECTED)
|
|
|
|
shout_close(sd->shoutConn);
|
2007-06-09 17:51:20 +02:00
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
/* throttle new connection attempts */
|
2006-07-20 18:02:40 +02:00
|
|
|
if (sd->connAttempts != 0 &&
|
2007-06-12 20:33:26 +02:00
|
|
|
(t - sd->lastAttempt) <= 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 */
|
|
|
|
|
2007-06-09 17:51:20 +02:00
|
|
|
sd->connAttempts++;
|
2007-06-12 19:58:17 +02:00
|
|
|
sd->lastAttempt = t;
|
|
|
|
|
|
|
|
state = shout_open(sd->shoutConn);
|
|
|
|
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",
|
|
|
|
shout_get_host(sd->shoutConn),
|
|
|
|
shout_get_port(sd->shoutConn),
|
|
|
|
sd->connAttempts, shout_get_error(sd->shoutConn));
|
2004-10-20 22:41:21 +02:00
|
|
|
return -1;
|
|
|
|
}
|
2007-08-11 23:36:23 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int myShout_openShoutConn(AudioOutput * audioOutput)
|
|
|
|
{
|
|
|
|
ShoutData *sd = (ShoutData *) audioOutput->data;
|
|
|
|
int status;
|
|
|
|
|
|
|
|
status = myShout_connect(sd);
|
|
|
|
if (status != 0)
|
|
|
|
return status;
|
2004-10-20 19:49:21 +02:00
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (initEncoder(sd) < 0) {
|
2004-10-23 17:25:42 +02:00
|
|
|
shout_close(sd->shoutConn);
|
2004-10-22 21:40:09 +02:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2004-11-09 04:58:12 +01:00
|
|
|
sd->shoutError = 0;
|
|
|
|
|
2004-10-26 14:56:10 +02:00
|
|
|
copyTagToVorbisComment(sd);
|
|
|
|
|
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;
|
|
|
|
sd->tagToSend = 0;
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
while (ogg_stream_flush(&(sd->os), &(sd->og))) {
|
|
|
|
if (write_page(sd) < 0) {
|
2004-11-01 21:23:00 +01:00
|
|
|
myShout_closeShoutConn(sd);
|
|
|
|
return -1;
|
|
|
|
}
|
2004-10-22 21:40:09 +02:00
|
|
|
}
|
|
|
|
|
2004-11-02 14:26:50 +01:00
|
|
|
sd->connAttempts = 0;
|
2004-10-23 03:04:58 +02:00
|
|
|
|
2004-10-20 19:49:21 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static int myShout_openDevice(AudioOutput * audioOutput)
|
|
|
|
{
|
|
|
|
ShoutData *sd = (ShoutData *) audioOutput->data;
|
2004-10-26 14:56:10 +02:00
|
|
|
|
2007-06-12 19:58:17 +02:00
|
|
|
if (!sd->opened && myShout_openShoutConn(audioOutput) < 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);
|
|
|
|
|
|
|
|
sd->timer = timer_new(&audioOutput->outAudioFormat);
|
|
|
|
|
2007-06-12 19:58:17 +02:00
|
|
|
audioOutput->open = 1;
|
2004-11-01 14:21:10 +01:00
|
|
|
|
|
|
|
return 0;
|
2004-10-26 14:56:10 +02:00
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
static void myShout_sendMetadata(ShoutData * sd)
|
|
|
|
{
|
|
|
|
if (!sd->opened || !sd->tag)
|
|
|
|
return;
|
2004-10-26 04:32:37 +02:00
|
|
|
|
|
|
|
clearEncoder(sd);
|
2006-07-20 18:02:40 +02:00
|
|
|
if (initEncoder(sd) < 0)
|
|
|
|
return;
|
2004-10-26 04:32:37 +02:00
|
|
|
|
2004-10-26 14:56:10 +02:00
|
|
|
copyTagToVorbisComment(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) {
|
2004-11-01 21:23:00 +01:00
|
|
|
myShout_closeShoutConn(sd);
|
|
|
|
return;
|
|
|
|
}
|
2004-10-26 04:32:37 +02:00
|
|
|
}
|
|
|
|
|
2004-11-01 17:58:06 +01:00
|
|
|
/*if(sd->tag) freeMpdTag(sd->tag);
|
2006-07-20 18:02:40 +02:00
|
|
|
sd->tag = NULL; */
|
2004-11-01 17:58:06 +01:00
|
|
|
sd->tagToSend = 0;
|
2004-10-26 04:32:37 +02:00
|
|
|
}
|
|
|
|
|
2008-04-12 06:15:52 +02:00
|
|
|
static int myShout_play(AudioOutput * audioOutput,
|
|
|
|
const char *playChunk, size_t size)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
2008-04-12 06:15:52 +02:00
|
|
|
unsigned int i;
|
|
|
|
int j;
|
2006-07-20 18:02:40 +02:00
|
|
|
ShoutData *sd = (ShoutData *) audioOutput->data;
|
|
|
|
float **vorbbuf;
|
2008-04-12 06:15:52 +02:00
|
|
|
unsigned int samples;
|
2006-07-20 18:02:40 +02:00
|
|
|
int bytes = sd->audioFormat->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
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
if (sd->opened && sd->tagToSend)
|
|
|
|
myShout_sendMetadata(sd);
|
2004-10-26 14:56:10 +02:00
|
|
|
|
2007-08-11 23:36:23 +02:00
|
|
|
if (!sd->opened) {
|
|
|
|
status = myShout_openShoutConn(audioOutput);
|
|
|
|
if (status < 0) {
|
|
|
|
myShout_closeDevice(audioOutput);
|
|
|
|
return -1;
|
|
|
|
} else if (status > 0) {
|
|
|
|
timer_sync(sd->timer);
|
|
|
|
return 0;
|
|
|
|
}
|
2004-10-25 23:36:08 +02:00
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
samples = size / (bytes * sd->audioFormat->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++) {
|
|
|
|
for (j = 0; j < sd->audioFormat->channels; j++) {
|
2008-09-07 19:14:39 +02:00
|
|
|
vorbbuf[j][i] = (*((const mpd_sint16 *) playChunk)) / 32768.0;
|
2004-10-23 03:04:58 +02:00
|
|
|
playChunk += bytes;
|
|
|
|
}
|
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) {
|
2007-06-12 19:58:17 +02:00
|
|
|
myShout_closeDevice(audioOutput);
|
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;
|
|
|
|
}
|
|
|
|
|
2008-08-29 15:02:49 +02:00
|
|
|
static void myShout_setTag(AudioOutput * audioOutput, const struct tag *tag)
|
2006-07-20 18:02:40 +02:00
|
|
|
{
|
|
|
|
ShoutData *sd = (ShoutData *) audioOutput->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;
|
2004-11-01 17:58:06 +01:00
|
|
|
sd->tagToSend = 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);
|
2004-11-01 17:58:06 +01:00
|
|
|
sd->tagToSend = 1;
|
2004-10-25 22:09:03 +02:00
|
|
|
}
|
|
|
|
|
2006-07-20 18:02:40 +02:00
|
|
|
AudioOutputPlugin shoutPlugin = {
|
2004-10-20 19:49:21 +02:00
|
|
|
"shout",
|
2005-03-12 04:10:09 +01:00
|
|
|
NULL,
|
2004-11-01 21:23:00 +01:00
|
|
|
myShout_initDriver,
|
|
|
|
myShout_finishDriver,
|
|
|
|
myShout_openDevice,
|
|
|
|
myShout_play,
|
2005-03-05 15:26:37 +01:00
|
|
|
myShout_dropBufferedAudio,
|
2004-11-01 21:23:00 +01:00
|
|
|
myShout_closeDevice,
|
2006-07-14 19:39:14 +02:00
|
|
|
myShout_setTag,
|
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
|