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-rw-r--r--src/output/shout_plugin.c564
1 files changed, 0 insertions, 564 deletions
diff --git a/src/output/shout_plugin.c b/src/output/shout_plugin.c
deleted file mode 100644
index 80adf1638..000000000
--- a/src/output/shout_plugin.c
+++ /dev/null
@@ -1,564 +0,0 @@
-/*
- * Copyright (C) 2003-2011 The Music Player Daemon Project
- * http://www.musicpd.org
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include "config.h"
-#include "output_api.h"
-#include "encoder_plugin.h"
-#include "encoder_list.h"
-#include "mpd_error.h"
-
-#include <shout/shout.h>
-#include <glib.h>
-
-#include <assert.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "shout"
-
-#define DEFAULT_CONN_TIMEOUT 2
-
-struct shout_buffer {
- unsigned char data[32768];
- size_t len;
-};
-
-struct shout_data {
- shout_t *shout_conn;
- shout_metadata_t *shout_meta;
-
- struct encoder *encoder;
-
- float quality;
- int bitrate;
-
- int timeout;
-
- struct shout_buffer buf;
-};
-
-static int shout_init_count;
-
-/**
- * The quark used for GError.domain.
- */
-static inline GQuark
-shout_output_quark(void)
-{
- return g_quark_from_static_string("shout_output");
-}
-
-static const struct encoder_plugin *
-shout_encoder_plugin_get(const char *name)
-{
- if (strcmp(name, "ogg") == 0)
- name = "vorbis";
- else if (strcmp(name, "mp3") == 0)
- name = "lame";
-
- return encoder_plugin_get(name);
-}
-
-static struct shout_data *new_shout_data(void)
-{
- struct shout_data *ret = g_new(struct shout_data, 1);
-
- ret->shout_conn = shout_new();
- ret->shout_meta = shout_metadata_new();
- ret->bitrate = -1;
- ret->quality = -2.0;
- ret->timeout = DEFAULT_CONN_TIMEOUT;
-
- return ret;
-}
-
-static void free_shout_data(struct shout_data *sd)
-{
- if (sd->shout_meta)
- shout_metadata_free(sd->shout_meta);
- if (sd->shout_conn)
- shout_free(sd->shout_conn);
-
- g_free(sd);
-}
-
-#define check_block_param(name) { \
- block_param = config_get_block_param(param, name); \
- if (!block_param) { \
- MPD_ERROR("no \"%s\" defined for shout device defined at line " \
- "%i\n", name, param->line); \
- } \
- }
-
-static void *
-my_shout_init_driver(const struct audio_format *audio_format,
- const struct config_param *param,
- GError **error)
-{
- struct shout_data *sd;
- char *test;
- unsigned port;
- char *host;
- char *mount;
- char *passwd;
- const char *encoding;
- const struct encoder_plugin *encoder_plugin;
- unsigned shout_format;
- unsigned protocol;
- const char *user;
- char *name;
- const char *value;
- const struct block_param *block_param;
- int public;
-
- if (audio_format == NULL ||
- !audio_format_fully_defined(audio_format)) {
- g_set_error(error, shout_output_quark(), 0,
- "Need full audio format specification");
- return NULL;
- }
-
- sd = new_shout_data();
-
- if (shout_init_count == 0)
- shout_init();
-
- shout_init_count++;
-
- check_block_param("host");
- host = block_param->value;
-
- check_block_param("mount");
- mount = block_param->value;
-
- port = config_get_block_unsigned(param, "port", 0);
- if (port == 0) {
- g_set_error(error, shout_output_quark(), 0,
- "shout port must be configured");
- goto failure;
- }
-
- check_block_param("password");
- passwd = block_param->value;
-
- check_block_param("name");
- name = block_param->value;
-
- public = config_get_block_bool(param, "public", false);
-
- user = config_get_block_string(param, "user", "source");
-
- value = config_get_block_string(param, "quality", NULL);
- if (value != NULL) {
- sd->quality = strtod(value, &test);
-
- if (*test != '\0' || sd->quality < -1.0 || sd->quality > 10.0) {
- g_set_error(error, shout_output_quark(), 0,
- "shout quality \"%s\" is not a number in the "
- "range -1 to 10, line %i",
- value, param->line);
- goto failure;
- }
-
- if (config_get_block_string(param, "bitrate", NULL) != NULL) {
- g_set_error(error, shout_output_quark(), 0,
- "quality and bitrate are "
- "both defined");
- goto failure;
- }
- } else {
- value = config_get_block_string(param, "bitrate", NULL);
- if (value == NULL) {
- g_set_error(error, shout_output_quark(), 0,
- "neither bitrate nor quality defined");
- goto failure;
- }
-
- sd->bitrate = strtol(value, &test, 10);
-
- if (*test != '\0' || sd->bitrate <= 0) {
- g_set_error(error, shout_output_quark(), 0,
- "bitrate must be a positive integer");
- goto failure;
- }
- }
-
- encoding = config_get_block_string(param, "encoding", "ogg");
- encoder_plugin = shout_encoder_plugin_get(encoding);
- if (encoder_plugin == NULL) {
- g_set_error(error, shout_output_quark(), 0,
- "couldn't find shout encoder plugin \"%s\"",
- encoding);
- goto failure;
- }
-
- sd->encoder = encoder_init(encoder_plugin, param, error);
- if (sd->encoder == NULL)
- goto failure;
-
- if (strcmp(encoding, "mp3") == 0 || strcmp(encoding, "lame") == 0)
- shout_format = SHOUT_FORMAT_MP3;
- else
- shout_format = SHOUT_FORMAT_OGG;
-
- value = config_get_block_string(param, "protocol", NULL);
- if (value != NULL) {
- if (0 == strcmp(value, "shoutcast") &&
- 0 != strcmp(encoding, "mp3")) {
- g_set_error(error, shout_output_quark(), 0,
- "you cannot stream \"%s\" to shoutcast, use mp3",
- encoding);
- goto failure;
- } else if (0 == strcmp(value, "shoutcast"))
- protocol = SHOUT_PROTOCOL_ICY;
- else if (0 == strcmp(value, "icecast1"))
- protocol = SHOUT_PROTOCOL_XAUDIOCAST;
- else if (0 == strcmp(value, "icecast2"))
- protocol = SHOUT_PROTOCOL_HTTP;
- else {
- g_set_error(error, shout_output_quark(), 0,
- "shout protocol \"%s\" is not \"shoutcast\" or "
- "\"icecast1\"or \"icecast2\"",
- value);
- goto failure;
- }
- } else {
- protocol = SHOUT_PROTOCOL_HTTP;
- }
-
- if (shout_set_host(sd->shout_conn, host) != SHOUTERR_SUCCESS ||
- shout_set_port(sd->shout_conn, port) != SHOUTERR_SUCCESS ||
- shout_set_password(sd->shout_conn, passwd) != SHOUTERR_SUCCESS ||
- shout_set_mount(sd->shout_conn, mount) != SHOUTERR_SUCCESS ||
- shout_set_name(sd->shout_conn, name) != SHOUTERR_SUCCESS ||
- shout_set_user(sd->shout_conn, user) != SHOUTERR_SUCCESS ||
- shout_set_public(sd->shout_conn, public) != SHOUTERR_SUCCESS ||
- shout_set_format(sd->shout_conn, shout_format)
- != SHOUTERR_SUCCESS ||
- shout_set_protocol(sd->shout_conn, protocol) != SHOUTERR_SUCCESS ||
- shout_set_agent(sd->shout_conn, "MPD") != SHOUTERR_SUCCESS) {
- g_set_error(error, shout_output_quark(), 0,
- "%s", shout_get_error(sd->shout_conn));
- goto failure;
- }
-
- /* optional paramters */
- sd->timeout = config_get_block_unsigned(param, "timeout",
- DEFAULT_CONN_TIMEOUT);
-
- value = config_get_block_string(param, "genre", NULL);
- if (value != NULL && shout_set_genre(sd->shout_conn, value)) {
- g_set_error(error, shout_output_quark(), 0,
- "%s", shout_get_error(sd->shout_conn));
- goto failure;
- }
-
- value = config_get_block_string(param, "description", NULL);
- if (value != NULL && shout_set_description(sd->shout_conn, value)) {
- g_set_error(error, shout_output_quark(), 0,
- "%s", shout_get_error(sd->shout_conn));
- goto failure;
- }
-
- value = config_get_block_string(param, "url", NULL);
- if (value != NULL && shout_set_url(sd->shout_conn, value)) {
- g_set_error(error, shout_output_quark(), 0,
- "%s", shout_get_error(sd->shout_conn));
- goto failure;
- }
-
- {
- char temp[11];
- memset(temp, 0, sizeof(temp));
-
- snprintf(temp, sizeof(temp), "%u", audio_format->channels);
- shout_set_audio_info(sd->shout_conn, SHOUT_AI_CHANNELS, temp);
-
- snprintf(temp, sizeof(temp), "%u", audio_format->sample_rate);
-
- shout_set_audio_info(sd->shout_conn, SHOUT_AI_SAMPLERATE, temp);
-
- if (sd->quality >= -1.0) {
- snprintf(temp, sizeof(temp), "%2.2f", sd->quality);
- shout_set_audio_info(sd->shout_conn, SHOUT_AI_QUALITY,
- temp);
- } else {
- snprintf(temp, sizeof(temp), "%d", sd->bitrate);
- shout_set_audio_info(sd->shout_conn, SHOUT_AI_BITRATE,
- temp);
- }
- }
-
- return sd;
-
-failure:
- free_shout_data(sd);
- return NULL;
-}
-
-static bool
-handle_shout_error(struct shout_data *sd, int err, GError **error)
-{
- switch (err) {
- case SHOUTERR_SUCCESS:
- break;
-
- case SHOUTERR_UNCONNECTED:
- case SHOUTERR_SOCKET:
- g_set_error(error, shout_output_quark(), err,
- "Lost shout connection to %s:%i: %s",
- shout_get_host(sd->shout_conn),
- shout_get_port(sd->shout_conn),
- shout_get_error(sd->shout_conn));
- return false;
-
- default:
- g_set_error(error, shout_output_quark(), err,
- "connection to %s:%i error: %s",
- shout_get_host(sd->shout_conn),
- shout_get_port(sd->shout_conn),
- shout_get_error(sd->shout_conn));
- return false;
- }
-
- return true;
-}
-
-static bool
-write_page(struct shout_data *sd, GError **error)
-{
- int err;
-
- assert(sd->encoder != NULL);
-
- sd->buf.len = encoder_read(sd->encoder,
- sd->buf.data, sizeof(sd->buf.data));
- if (sd->buf.len == 0)
- return true;
-
- err = shout_send(sd->shout_conn, sd->buf.data, sd->buf.len);
- if (!handle_shout_error(sd, err, error))
- return false;
-
- return true;
-}
-
-static void close_shout_conn(struct shout_data * sd)
-{
- sd->buf.len = 0;
-
- if (sd->encoder != NULL) {
- if (encoder_flush(sd->encoder, NULL))
- write_page(sd, NULL);
-
- encoder_close(sd->encoder);
- }
-
- if (shout_get_connected(sd->shout_conn) != SHOUTERR_UNCONNECTED &&
- shout_close(sd->shout_conn) != SHOUTERR_SUCCESS) {
- g_warning("problem closing connection to shout server: %s\n",
- shout_get_error(sd->shout_conn));
- }
-}
-
-static void my_shout_finish_driver(void *data)
-{
- struct shout_data *sd = (struct shout_data *)data;
-
- encoder_finish(sd->encoder);
-
- free_shout_data(sd);
-
- shout_init_count--;
-
- if (shout_init_count == 0)
- shout_shutdown();
-}
-
-static void my_shout_drop_buffered_audio(void *data)
-{
- G_GNUC_UNUSED
- struct shout_data *sd = (struct shout_data *)data;
-
- /* needs to be implemented for shout */
-}
-
-static void my_shout_close_device(void *data)
-{
- struct shout_data *sd = (struct shout_data *)data;
-
- close_shout_conn(sd);
-}
-
-static bool
-shout_connect(struct shout_data *sd, GError **error)
-{
- int state;
-
- state = shout_open(sd->shout_conn);
- switch (state) {
- case SHOUTERR_SUCCESS:
- case SHOUTERR_CONNECTED:
- return true;
-
- default:
- g_set_error(error, shout_output_quark(), 0,
- "problem opening connection to shout server %s:%i: %s",
- shout_get_host(sd->shout_conn),
- shout_get_port(sd->shout_conn),
- shout_get_error(sd->shout_conn));
- return false;
- }
-}
-
-static bool
-my_shout_open_device(void *data, struct audio_format *audio_format,
- GError **error)
-{
- struct shout_data *sd = (struct shout_data *)data;
- bool ret;
-
- ret = shout_connect(sd, error);
- if (!ret)
- return false;
-
- sd->buf.len = 0;
-
- ret = encoder_open(sd->encoder, audio_format, error) &&
- write_page(sd, error);
- if (!ret) {
- shout_close(sd->shout_conn);
- return false;
- }
-
- return true;
-}
-
-static unsigned
-my_shout_delay(void *data)
-{
- struct shout_data *sd = (struct shout_data *)data;
-
- int delay = shout_delay(sd->shout_conn);
- if (delay < 0)
- delay = 0;
-
- return delay;
-}
-
-static size_t
-my_shout_play(void *data, const void *chunk, size_t size, GError **error)
-{
- struct shout_data *sd = (struct shout_data *)data;
-
- return encoder_write(sd->encoder, chunk, size, error) &&
- write_page(sd, error)
- ? size
- : 0;
-}
-
-static bool
-my_shout_pause(void *data)
-{
- static const char silence[1020];
-
- return my_shout_play(data, silence, sizeof(silence), NULL);
-}
-
-static void
-shout_tag_to_metadata(const struct tag *tag, char *dest, size_t size)
-{
- char artist[size];
- char title[size];
-
- artist[0] = 0;
- title[0] = 0;
-
- for (unsigned i = 0; i < tag->num_items; i++) {
- switch (tag->items[i]->type) {
- case TAG_ARTIST:
- strncpy(artist, tag->items[i]->value, size);
- break;
- case TAG_TITLE:
- strncpy(title, tag->items[i]->value, size);
- break;
-
- default:
- break;
- }
- }
-
- snprintf(dest, size, "%s - %s", artist, title);
-}
-
-static void my_shout_set_tag(void *data,
- const struct tag *tag)
-{
- struct shout_data *sd = (struct shout_data *)data;
- bool ret;
- GError *error = NULL;
-
- if (sd->encoder->plugin->tag != NULL) {
- /* encoder plugin supports stream tags */
-
- ret = encoder_pre_tag(sd->encoder, &error);
- if (!ret) {
- g_warning("%s", error->message);
- g_error_free(error);
- return;
- }
-
- ret = write_page(sd, NULL);
- if (!ret)
- return;
-
- ret = encoder_tag(sd->encoder, tag, &error);
- if (!ret) {
- g_warning("%s", error->message);
- g_error_free(error);
- }
- } else {
- /* no stream tag support: fall back to icy-metadata */
- char song[1024];
-
- shout_tag_to_metadata(tag, song, sizeof(song));
-
- shout_metadata_add(sd->shout_meta, "song", song);
- if (SHOUTERR_SUCCESS != shout_set_metadata(sd->shout_conn,
- sd->shout_meta)) {
- g_warning("error setting shout metadata\n");
- }
- }
-
- write_page(sd, NULL);
-}
-
-const struct audio_output_plugin shoutPlugin = {
- .name = "shout",
- .init = my_shout_init_driver,
- .finish = my_shout_finish_driver,
- .open = my_shout_open_device,
- .delay = my_shout_delay,
- .play = my_shout_play,
- .pause = my_shout_pause,
- .cancel = my_shout_drop_buffered_audio,
- .close = my_shout_close_device,
- .send_tag = my_shout_set_tag,
-};
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