3450 lines
112 KiB
C
3450 lines
112 KiB
C
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthmct@yahoo.com>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Anthony Minessale II <anthmct@yahoo.com>
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* Neal Horman <neal at wanlink dot com>
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*
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*
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* mod_conference.c -- Software Conference Bridge
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*
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*/
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#include <switch.h>
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static const char modname[] = "mod_conference";
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static const char global_app_name[] = "conference";
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static char *global_cf_name = "conference.conf";
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static switch_api_interface_t conf_api_interface;
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/* Size to allocate for audio buffers */
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#define CONF_BUFFER_SIZE 1024 * 128
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#define CONF_EVENT_MAINT "conference::maintenence"
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#define CONF_DEFAULT_LEADIN 20
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#define CONF_DBLOCK_SIZE CONF_BUFFER_SIZE
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#define CONF_DBUFFER_SIZE CONF_BUFFER_SIZE
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#define CONF_DBUFFER_MAX 0
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#define CONF_CHAT_PROTO "conf"
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typedef enum {
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FILE_STOP_CURRENT,
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FILE_STOP_ALL
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} file_stop_t;
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/* Global Values */
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static struct {
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switch_memory_pool_t *conference_pool;
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switch_mutex_t *conference_mutex;
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switch_hash_t *conference_hash;
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switch_mutex_t *id_mutex;
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switch_mutex_t *hash_mutex;
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uint32_t id_pool;
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int32_t running;
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uint32_t threads;
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} globals;
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struct conference_member;
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struct conference_obj;
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typedef struct conference_obj conference_obj_t;
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typedef struct conference_member conference_member_t;
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typedef enum {
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MFLAG_RUNNING = (1 << 0),
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MFLAG_CAN_SPEAK = (1 << 1),
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MFLAG_CAN_HEAR = (1 << 2),
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MFLAG_KICKED = (1 << 3),
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MFLAG_ITHREAD = (1 << 4),
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MFLAG_NOCHANNEL = (1 << 5)
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} member_flag_t;
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typedef enum {
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CFLAG_RUNNING = (1 << 0),
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CFLAG_DYNAMIC = (1 << 1),
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CFLAG_ENFORCE_MIN = (1 << 2),
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CFLAG_DESTRUCT = (1 << 3),
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CFLAG_LOCKED = (1 << 4),
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CFLAG_ANSWERED = (1 << 5)
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} conf_flag_t;
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typedef enum {
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RFLAG_CAN_SPEAK = (1 << 0),
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RFLAG_CAN_HEAR = (1 << 1)
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} relation_flag_t;
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typedef enum {
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NODE_TYPE_FILE,
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NODE_TYPE_SPEECH
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} node_type_t;
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struct confernce_file_node {
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switch_file_handle_t fh;
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switch_speech_handle_t sh;
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node_type_t type;
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uint8_t done;
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switch_memory_pool_t *pool;
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uint32_t leadin;
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struct confernce_file_node *next;
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};
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typedef struct confernce_file_node confernce_file_node_t;
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/* Conference Object */
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struct conference_obj {
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char *name;
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char *timer_name;
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char *tts_engine;
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char *tts_voice;
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char *enter_sound;
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char *exit_sound;
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char *alone_sound;
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char *ack_sound;
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char *nack_sound;
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char *muted_sound;
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char *unmuted_sound;
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char *locked_sound;
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char *kicked_sound;
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char *caller_id_name;
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char *caller_id_number;
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char *pin;
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char *pin_sound;
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char *bad_pin_sound;
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char *profile_name;
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char *domain;
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uint32_t flags;
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switch_call_cause_t bridge_hangup_cause;
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switch_mutex_t *flag_mutex;
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uint32_t rate;
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uint32_t interval;
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switch_mutex_t *mutex;
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conference_member_t *members;
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switch_mutex_t *member_mutex;
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confernce_file_node_t *fnode;
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switch_memory_pool_t *pool;
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switch_thread_rwlock_t *rwlock;
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uint32_t count;
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int32_t energy_level;
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uint8_t min;
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};
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/* Relationship with another member */
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struct conference_relationship {
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uint32_t id;
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uint32_t flags;
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struct conference_relationship *next;
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};
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typedef struct conference_relationship conference_relationship_t;
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/* Conference Member Object */
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struct conference_member {
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uint32_t id;
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switch_core_session_t *session;
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conference_obj_t *conference;
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conference_obj_t *last_conference;
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switch_memory_pool_t *pool;
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switch_buffer_t *audio_buffer;
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switch_buffer_t *mux_buffer;
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switch_buffer_t *resample_buffer;
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uint32_t flags;
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switch_mutex_t *flag_mutex;
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switch_mutex_t *audio_in_mutex;
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switch_mutex_t *audio_out_mutex;
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switch_codec_t read_codec;
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switch_codec_t write_codec;
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char *rec_path;
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uint8_t *frame;
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uint8_t *mux_frame;
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uint32_t buflen;
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uint32_t read;
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uint32_t len;
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int32_t energy_level;
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int32_t volume_in_level;
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int32_t volume_out_level;
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uint32_t native_rate;
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switch_audio_resampler_t *mux_resampler;
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switch_audio_resampler_t *read_resampler;
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confernce_file_node_t *fnode;
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conference_relationship_t *relationships;
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struct conference_member *next;
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};
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/* Record Node */
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struct conference_record {
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conference_obj_t *conference;
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char *path;
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switch_memory_pool_t *pool;
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};
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typedef struct conference_record conference_record_t;
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/* Function Prototypes */
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static uint32_t next_member_id(void);
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static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member);
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static conference_member_t *conference_member_get(conference_obj_t *conference, uint32_t id);
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static conference_relationship_t *member_add_relationship(conference_member_t *member, uint32_t id);
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static void member_del_relationship(conference_member_t *member, uint32_t id);
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static switch_status_t conference_add_member(conference_obj_t *conference, conference_member_t *member);
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static void conference_del_member(conference_obj_t *conference, conference_member_t *member);
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static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj);
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static void conference_loop(conference_member_t *member);
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static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop);
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static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin);
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static switch_status_t conference_say(conference_obj_t *conference, char *text, uint32_t leadin);
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static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim);
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static switch_status_t conf_function(char *buf, switch_core_session_t *session, switch_stream_handle_t *stream);
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static switch_status_t audio_bridge_on_ring(switch_core_session_t *session);
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static switch_status_t conference_outcall(conference_obj_t *conference,
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switch_core_session_t *session,
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char *bridgeto,
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uint32_t timeout,
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char *flags,
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char *cid_name,
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char *cid_num);
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static void conference_function(switch_core_session_t *session, char *data);
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static void launch_conference_thread(conference_obj_t *conference);
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static void *SWITCH_THREAD_FUNC input_thread_run(switch_thread_t *thread, void *obj);
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static void launch_input_thread(conference_member_t *member, switch_memory_pool_t *pool);
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static switch_status_t conference_local_play_file(switch_core_session_t *session, char *path, uint32_t leadin, char *buf, switch_size_t len);
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static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin);
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static switch_status_t conference_member_say(conference_obj_t *conference, conference_member_t *member, char *text, uint32_t leadin);
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static uint32_t conference_member_stop_file(conference_member_t *member, file_stop_t stop);
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static conference_obj_t *conference_new(char *name, switch_xml_t profile, switch_memory_pool_t *pool);
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static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint);
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static void launch_conference_record_thread(conference_obj_t *conference, char *path);
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static void conference_member_itterator(conference_obj_t *conference,
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switch_stream_handle_t *stream,
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int (*pfncallback)(conference_obj_t*, conference_member_t*, int, switch_stream_handle_t*, void*),
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void *data);
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/* Return a Distinct ID # */
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static uint32_t next_member_id(void)
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{
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uint32_t id;
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switch_mutex_lock(globals.id_mutex);
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id = ++globals.id_pool;
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switch_mutex_unlock(globals.id_mutex);
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return id;
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}
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/* if other_member has a relationship with member, produce it */
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static conference_relationship_t *member_get_relationship(conference_member_t *member, conference_member_t *other_member)
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{
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conference_relationship_t *rel = NULL, *global = NULL;
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switch_mutex_lock(member->flag_mutex);
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switch_mutex_lock(other_member->flag_mutex);
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if (member->relationships) {
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for (rel = member->relationships; rel; rel = rel->next) {
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if (rel->id == other_member->id) {
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break;
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}
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/* 0 matches everyone.
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(We will still test the others brcause a real match carries more clout) */
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if (rel->id == 0) {
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global = rel;
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}
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}
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}
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switch_mutex_unlock(other_member->flag_mutex);
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switch_mutex_unlock(member->flag_mutex);
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if (!rel && global) {
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rel = global;
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}
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return rel;
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}
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static conference_member_t *conference_member_get(conference_obj_t *conference, uint32_t id)
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{
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conference_member_t *member = NULL;
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for(member = conference->members; member; member = member->next) {
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if (switch_test_flag(member, MFLAG_NOCHANNEL)) {
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continue;
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}
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if (member->id == id) {
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break;
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}
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}
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return member;
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}
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static int conference_record_stop(conference_obj_t *conference, char *path)
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{
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conference_member_t *member = NULL;
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int count = 0;
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for(member = conference->members; member; member = member->next) {
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if (switch_test_flag(member, MFLAG_NOCHANNEL) && (!path || !strcmp(path, member->rec_path))) {
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switch_clear_flag_locked(member, MFLAG_RUNNING);
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count++;
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}
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}
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return count;
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}
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/* Add a custom relationship to a member */
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static conference_relationship_t *member_add_relationship(conference_member_t *member, uint32_t id)
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{
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conference_relationship_t *rel = NULL;
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if ((rel = switch_core_alloc(member->pool, sizeof(*rel)))) {
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rel->id = id;
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switch_mutex_lock(member->flag_mutex);
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rel->next = member->relationships;
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member->relationships = rel;
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switch_mutex_unlock(member->flag_mutex);
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}
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return rel;
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}
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/* Remove a custom relationship from a member */
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static void member_del_relationship(conference_member_t *member, uint32_t id)
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{
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conference_relationship_t *rel, *last = NULL;
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switch_mutex_lock(member->flag_mutex);
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for (rel = member->relationships; rel; rel = rel->next) {
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if (rel->id == id) {
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/* we just forget about rel here cos it was allocated by the member's pool
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it will be freed when the member is */
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if (last) {
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last->next = rel->next;
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} else {
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member->relationships = rel->next;
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}
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}
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last = rel;
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}
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switch_mutex_unlock(member->flag_mutex);
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}
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/* Gain exclusive access and add the member to the list */
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static switch_status_t conference_add_member(conference_obj_t *conference, conference_member_t *member)
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{
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switch_event_t *event;
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if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
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return SWITCH_STATUS_FALSE;
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}
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switch_mutex_lock(conference->mutex);
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switch_mutex_lock(conference->member_mutex);
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switch_mutex_lock(member->audio_in_mutex);
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switch_mutex_lock(member->audio_out_mutex);
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switch_mutex_lock(member->flag_mutex);
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member->conference = member->last_conference = conference;
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member->next = conference->members;
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member->energy_level = conference->energy_level;
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conference->members = member;
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if (!switch_test_flag(member, MFLAG_NOCHANNEL)) {
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conference->count++;
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if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", conference->name);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s");
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
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switch_event_fire(&event);
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}
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if (conference->enter_sound) {
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conference_play_file(conference, conference->enter_sound, CONF_DEFAULT_LEADIN);
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}
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if (conference->count == 1 && conference->alone_sound) {
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conference_play_file(conference, conference->alone_sound, 0);
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}
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if (conference->min && conference->count >= conference->min) {
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switch_set_flag(conference, CFLAG_ENFORCE_MIN);
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}
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if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
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switch_channel_t *channel = switch_core_session_get_channel(member->session);
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switch_channel_event_set_data(channel, event);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "add-member");
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switch_event_fire(&event);
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}
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}
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switch_mutex_unlock(member->flag_mutex);
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switch_mutex_unlock(member->audio_out_mutex);
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switch_mutex_unlock(member->audio_in_mutex);
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switch_mutex_unlock(conference->member_mutex);
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switch_mutex_unlock(conference->mutex);
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return SWITCH_STATUS_SUCCESS;
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}
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/* Gain exclusive access and remove the member from the list */
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static void conference_del_member(conference_obj_t *conference, conference_member_t *member)
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{
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conference_member_t *imember, *last = NULL;
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switch_event_t *event;
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switch_mutex_lock(conference->mutex);
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switch_mutex_lock(conference->member_mutex);
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switch_mutex_lock(member->audio_in_mutex);
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switch_mutex_lock(member->audio_out_mutex);
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switch_mutex_lock(member->flag_mutex);
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for (imember = conference->members; imember; imember = imember->next) {
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if (imember == member ) {
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if (last) {
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last->next = imember->next;
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} else {
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conference->members = imember->next;
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}
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break;
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}
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last = imember;
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}
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member->conference = NULL;
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if (!switch_test_flag(member, MFLAG_NOCHANNEL)) {
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conference->count--;
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if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", conference->name);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Active (%d caller%s)", conference->count, conference->count == 1 ? "" : "s");
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
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switch_event_fire(&event);
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}
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if ((conference->min && switch_test_flag(conference, CFLAG_ENFORCE_MIN) && conference->count < conference->min)
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|| (switch_test_flag(conference, CFLAG_DYNAMIC) && conference->count == 0) ) {
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switch_set_flag(conference, CFLAG_DESTRUCT);
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} else {
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if (conference->exit_sound) {
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conference_play_file(conference, conference->exit_sound, 0);
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}
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if (conference->count == 1 && conference->alone_sound) {
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conference_play_file(conference, conference->alone_sound, 0);
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}
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}
|
|
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "del-member");
|
|
switch_event_fire(&event);
|
|
}
|
|
}
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
switch_mutex_unlock(member->audio_out_mutex);
|
|
switch_mutex_unlock(member->audio_in_mutex);
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
|
|
switch_thread_rwlock_unlock(conference->rwlock);
|
|
|
|
}
|
|
|
|
/* Main monitor thread (1 per distinct conference room) */
|
|
static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t *thread, void *obj)
|
|
{
|
|
conference_obj_t *conference = (conference_obj_t *) obj;
|
|
conference_member_t *imember, *omember;
|
|
uint32_t divider = 1000 / conference->interval;
|
|
uint32_t samples = (conference->rate / divider);
|
|
uint32_t bytes = samples * 2;
|
|
uint8_t ready = 0;
|
|
switch_timer_t timer = {0};
|
|
switch_event_t *event;
|
|
|
|
if (switch_core_timer_init(&timer, conference->timer_name, conference->interval, samples, conference->pool) == SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "setup timer success interval: %u samples: %u\n", conference->interval, samples);
|
|
} else {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n");
|
|
return NULL;
|
|
}
|
|
|
|
switch_mutex_lock(globals.hash_mutex);
|
|
globals.threads++;
|
|
switch_mutex_unlock(globals.hash_mutex);
|
|
|
|
while(globals.running && !switch_test_flag(conference, CFLAG_DESTRUCT)) {
|
|
uint8_t file_frame[CONF_BUFFER_SIZE] = {0};
|
|
switch_size_t file_sample_len = samples;
|
|
switch_size_t file_data_len = samples * 2;
|
|
|
|
/* Sync the conference to a single timing source */
|
|
switch_core_timer_next(&timer);
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
ready = 0;
|
|
|
|
/* Read one frame of audio from each member channel and save it for redistribution */
|
|
for (imember = conference->members; imember; imember = imember->next) {
|
|
if (imember->buflen) {
|
|
memset(imember->frame, 255, imember->buflen);
|
|
} else {
|
|
imember->frame = switch_core_alloc(imember->pool, bytes);
|
|
imember->mux_frame = switch_core_alloc(imember->pool, bytes);
|
|
imember->buflen = bytes;
|
|
}
|
|
|
|
switch_mutex_lock(imember->audio_in_mutex);
|
|
/* if there is audio in the resample buffer it takes precedence over the other data */
|
|
if (imember->mux_resampler && switch_buffer_inuse(imember->resample_buffer) >= bytes) {
|
|
imember->read = (uint32_t)switch_buffer_read(imember->resample_buffer, imember->frame, bytes);
|
|
ready++;
|
|
} else if ((imember->read = (uint32_t)switch_buffer_read(imember->audio_buffer, imember->frame, imember->buflen))) {
|
|
/* If the caller is not at the right sample rate resample him to suit and buffer accordingly */
|
|
if (imember->mux_resampler) {
|
|
int16_t *bptr = (int16_t *) imember->frame;
|
|
int16_t out[1024];
|
|
int len = (int) imember->read;
|
|
|
|
imember->mux_resampler->from_len = switch_short_to_float(bptr, imember->mux_resampler->from, (int) len / 2);
|
|
imember->mux_resampler->to_len = switch_resample_process(imember->mux_resampler, imember->mux_resampler->from,
|
|
imember->mux_resampler->from_len, imember->mux_resampler->to,
|
|
imember->mux_resampler->to_size, 0);
|
|
switch_float_to_short(imember->mux_resampler->to, out, len);
|
|
len = imember->mux_resampler->to_len * 2;
|
|
switch_buffer_write(imember->resample_buffer, out, len);
|
|
if (switch_buffer_inuse(imember->resample_buffer) >= bytes) {
|
|
imember->read = (uint32_t)switch_buffer_read(imember->resample_buffer, imember->frame, bytes);
|
|
ready++;
|
|
}
|
|
} else {
|
|
ready++; /* Tally of how many channels had data */
|
|
}
|
|
}
|
|
switch_mutex_unlock(imember->audio_in_mutex);
|
|
}
|
|
|
|
/* If a file or speech event is being played */
|
|
if (conference->fnode) {
|
|
/* Lead in time */
|
|
if (conference->fnode->leadin) {
|
|
conference->fnode->leadin--;
|
|
} else {
|
|
ready++;
|
|
if (conference->fnode->type == NODE_TYPE_SPEECH) {
|
|
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING;
|
|
uint32_t rate = conference->rate;
|
|
|
|
if (switch_core_speech_read_tts(&conference->fnode->sh,
|
|
file_frame,
|
|
&file_data_len,
|
|
&rate,
|
|
&flags) == SWITCH_STATUS_SUCCESS) {
|
|
file_sample_len = file_data_len / 2;
|
|
} else {
|
|
file_sample_len = file_data_len = 0;
|
|
}
|
|
} else if (conference->fnode->type == NODE_TYPE_FILE) {
|
|
switch_core_file_read(&conference->fnode->fh, file_frame, &file_sample_len);
|
|
}
|
|
|
|
if (file_sample_len <= 0) {
|
|
conference->fnode->done++;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (ready) {
|
|
/* Build a muxed frame for every member that contains the mixed audio of everyone else */
|
|
for (omember = conference->members; omember; omember = omember->next) {
|
|
omember->len = bytes;
|
|
if (conference->fnode) {
|
|
memcpy(omember->mux_frame, file_frame, file_sample_len * 2);
|
|
} else {
|
|
memset(omember->mux_frame, 255, bytes);
|
|
}
|
|
for (imember = conference->members; imember; imember = imember->next) {
|
|
|
|
if (imember == omember) {
|
|
/* Don't add audio from yourself */
|
|
continue;
|
|
}
|
|
|
|
if (imember->read) { /* mux the frame with the collective */
|
|
uint32_t x;
|
|
int16_t *bptr, *muxed;
|
|
|
|
/* If they are not supposed to talk to us then don't let them */
|
|
if (omember->relationships) {
|
|
conference_relationship_t *rel;
|
|
|
|
if ((rel = member_get_relationship(omember, imember))) {
|
|
if (! switch_test_flag(rel, RFLAG_CAN_HEAR)) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* If we are not supposed to hear them then don't let it happen */
|
|
if (imember->relationships) {
|
|
conference_relationship_t *rel;
|
|
|
|
if ((rel = member_get_relationship(imember, omember))) {
|
|
if (! switch_test_flag(rel, RFLAG_CAN_SPEAK)) {
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (imember->read > imember->len) {
|
|
imember->len = imember->read;
|
|
}
|
|
|
|
bptr = (int16_t *) imember->frame;
|
|
muxed = (int16_t *) omember->mux_frame;
|
|
|
|
|
|
for (x = 0; x < imember->read / 2; x++) {
|
|
int32_t z = muxed[x] + bptr[x];
|
|
switch_normalize_to_16bit(z);
|
|
muxed[x] = (int16_t)z;
|
|
}
|
|
|
|
ready++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Go back and write each member his dedicated copy of the audio frame that does not contain his own audio. */
|
|
for (imember = conference->members; imember; imember = imember->next) {
|
|
switch_mutex_lock(imember->audio_out_mutex);
|
|
switch_buffer_write(imember->mux_buffer, imember->mux_frame, imember->len);
|
|
switch_mutex_unlock(imember->audio_out_mutex);
|
|
}
|
|
}
|
|
|
|
if (conference->fnode && conference->fnode->done) {
|
|
confernce_file_node_t *fnode;
|
|
switch_memory_pool_t *pool;
|
|
|
|
if (conference->fnode->type == NODE_TYPE_SPEECH) {
|
|
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
|
|
switch_core_speech_close(&conference->fnode->sh, &flags);
|
|
} else {
|
|
switch_core_file_close(&conference->fnode->fh);
|
|
}
|
|
|
|
fnode = conference->fnode;
|
|
conference->fnode = conference->fnode->next;
|
|
|
|
pool = fnode->pool;
|
|
fnode = NULL;
|
|
switch_core_destroy_memory_pool(&pool);
|
|
|
|
}
|
|
|
|
switch_mutex_unlock(conference->mutex);
|
|
} /* Rinse ... Repeat */
|
|
|
|
switch_core_timer_destroy(&timer);
|
|
|
|
if (switch_test_flag(conference, CFLAG_DESTRUCT)) {
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
|
|
for(imember = conference->members; imember; imember = imember->next) {
|
|
switch_channel_t *channel;
|
|
|
|
if (!switch_test_flag(imember, MFLAG_NOCHANNEL)) {
|
|
channel = switch_core_session_get_channel(imember->session);
|
|
|
|
// add this little bit to preserve the bridge cause code in case of an early media call that
|
|
// never answers
|
|
if (switch_test_flag(conference, CFLAG_ANSWERED)) {
|
|
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
|
|
} else {
|
|
// put actual cause code from outbound channel hangup here
|
|
switch_channel_hangup(channel, conference->bridge_hangup_cause);
|
|
}
|
|
}
|
|
|
|
switch_clear_flag_locked(imember, MFLAG_RUNNING);
|
|
}
|
|
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
/* Wait till everybody is out */
|
|
switch_clear_flag_locked(conference, CFLAG_RUNNING);
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock ON\n");
|
|
switch_thread_rwlock_wrlock(conference->rwlock);
|
|
switch_thread_rwlock_unlock(conference->rwlock);
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Write Lock OFF\n");
|
|
|
|
switch_mutex_lock(globals.hash_mutex);
|
|
switch_core_hash_delete(globals.conference_hash, conference->name);
|
|
switch_mutex_unlock(globals.hash_mutex);
|
|
|
|
if (conference->pool) {
|
|
switch_memory_pool_t *pool = conference->pool;
|
|
switch_core_destroy_memory_pool(&pool);
|
|
}
|
|
}
|
|
|
|
if (switch_event_create(&event, SWITCH_EVENT_PRESENCE_IN) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "proto", CONF_CHAT_PROTO);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "login", "%s", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "from", "%s@%s", conference->name, conference->domain);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "status", "Inactive");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "rpid", "idle");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "event_type", "presence");
|
|
|
|
switch_event_fire(&event);
|
|
}
|
|
switch_mutex_lock(globals.hash_mutex);
|
|
globals.threads--;
|
|
switch_mutex_unlock(globals.hash_mutex);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* Sub-Routine called by a channel inside a conference */
|
|
static void conference_loop(conference_member_t *member)
|
|
{
|
|
switch_channel_t *channel;
|
|
switch_frame_t write_frame = {0};
|
|
uint8_t data[SWITCH_RECCOMMENDED_BUFFER_SIZE];
|
|
switch_timer_t timer = {0};
|
|
uint32_t divider = 1000 / member->conference->interval;
|
|
uint32_t samples = (member->conference->rate / divider);
|
|
uint32_t bytes = samples * 2;
|
|
|
|
channel = switch_core_session_get_channel(member->session);
|
|
|
|
assert(channel != NULL);
|
|
assert(member->conference != NULL);
|
|
|
|
if (switch_core_timer_init(&timer,
|
|
member->conference->timer_name,
|
|
member->conference->interval,
|
|
samples,
|
|
NULL) == SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "setup timer %s success interval: %u samples: %u\n",
|
|
member->conference->timer_name, member->conference->interval, samples);
|
|
} else {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Timer Setup Failed. Conference Cannot Start\n");
|
|
return;
|
|
}
|
|
|
|
write_frame.data = data;
|
|
write_frame.buflen = sizeof(data);
|
|
write_frame.codec = &member->write_codec;
|
|
|
|
if (switch_test_flag(member->conference, CFLAG_ANSWERED)) {
|
|
switch_channel_answer(channel);
|
|
}
|
|
|
|
/* Start a thread to read data and feed it into the buffer and use this thread to generate output */
|
|
launch_input_thread(member, switch_core_session_get_pool(member->session));
|
|
|
|
while(switch_test_flag(member, MFLAG_RUNNING) && switch_test_flag(member, MFLAG_ITHREAD) && switch_channel_ready(channel)) {
|
|
char dtmf[128] = "";
|
|
uint8_t file_frame[CONF_BUFFER_SIZE] = {0};
|
|
switch_size_t file_data_len = samples * 2;
|
|
switch_size_t file_sample_len = samples;
|
|
char *digit;
|
|
char msg[512];
|
|
switch_event_t *event;
|
|
|
|
if (switch_core_session_dequeue_event(member->session, &event) == SWITCH_STATUS_SUCCESS) {
|
|
char *from = switch_event_get_header(event, "from");
|
|
char *to = switch_event_get_header(event, "to");
|
|
char *proto = switch_event_get_header(event, "proto");
|
|
char *subject = switch_event_get_header(event, "subject");
|
|
char *hint = switch_event_get_header(event, "hint");
|
|
char *body = switch_event_get_body(event);
|
|
char *p, *freeme = NULL;
|
|
|
|
if ((p = strchr(to, '+')) &&
|
|
strncmp(to, CONF_CHAT_PROTO, strlen(CONF_CHAT_PROTO))) {
|
|
freeme = switch_mprintf("%s+%s@%s", CONF_CHAT_PROTO, member->conference->name, member->conference->domain);
|
|
to = freeme;
|
|
}
|
|
|
|
chat_send(proto, from, to, subject, body, hint);
|
|
switch_safe_free(freeme);
|
|
switch_event_destroy(&event);
|
|
}
|
|
|
|
if (switch_channel_test_flag(channel, CF_OUTBOUND)) {
|
|
// test to see if outbound channel has answered
|
|
if (switch_channel_test_flag(channel, CF_ANSWERED) && !switch_test_flag(member->conference, CFLAG_ANSWERED)) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Outbound conference channel answered, setting CFLAG_ANSWERED");
|
|
switch_set_flag(member->conference, CFLAG_ANSWERED);
|
|
}
|
|
} else {
|
|
if (switch_test_flag(member->conference, CFLAG_ANSWERED) && !switch_channel_test_flag(channel, CF_ANSWERED)) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "CLFAG_ANSWERED set, answering inbound channel\n");
|
|
switch_channel_answer(channel);
|
|
}
|
|
}
|
|
|
|
if (switch_channel_has_dtmf(channel)) {
|
|
switch_channel_dequeue_dtmf(channel, dtmf, sizeof(dtmf));
|
|
|
|
for (digit = dtmf; *digit; digit++) {
|
|
switch(*digit) {
|
|
case '0':
|
|
if (switch_test_flag(member, MFLAG_CAN_SPEAK)) {
|
|
switch_clear_flag_locked(member, MFLAG_CAN_SPEAK | MFLAG_CAN_HEAR);
|
|
if (member->conference->muted_sound) {
|
|
conference_member_play_file(member, member->conference->muted_sound, 0);
|
|
} else {
|
|
snprintf(msg, sizeof(msg), "Muted");
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
}
|
|
} else {
|
|
switch_set_flag_locked(member, MFLAG_CAN_SPEAK);
|
|
if (member->conference->unmuted_sound) {
|
|
conference_member_play_file(member, member->conference->unmuted_sound, 0);
|
|
} else {
|
|
snprintf(msg, sizeof(msg), "Un-Muted");
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
}
|
|
}
|
|
break;
|
|
case '*':
|
|
if (switch_test_flag(member, MFLAG_CAN_SPEAK)) {
|
|
switch_clear_flag_locked(member, MFLAG_CAN_SPEAK|MFLAG_CAN_HEAR);
|
|
if (member->conference->muted_sound) {
|
|
conference_member_play_file(member, member->conference->muted_sound, 0);
|
|
} else {
|
|
snprintf(msg, sizeof(msg), "Muted");
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
}
|
|
} else {
|
|
switch_set_flag_locked(member, MFLAG_CAN_SPEAK|MFLAG_CAN_HEAR);
|
|
if (member->conference->unmuted_sound) {
|
|
conference_member_play_file(member, member->conference->unmuted_sound, 0);
|
|
} else {
|
|
snprintf(msg, sizeof(msg), "UN-Muted");
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
}
|
|
}
|
|
break;
|
|
case '9':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->energy_level += 100;
|
|
if (member->energy_level > 1200) {
|
|
member->energy_level = 1200;
|
|
}
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '8':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->energy_level = member->conference->energy_level;
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '7':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->energy_level -= 100;
|
|
if (member->energy_level < 0) {
|
|
member->energy_level = 0;
|
|
}
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Energy level %d", member->energy_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '3':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_out_level++;
|
|
switch_normalize_volume(member->volume_out_level);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '2':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_out_level = 0;
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '1':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_out_level--;
|
|
switch_normalize_volume(member->volume_out_level);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Volume level %d", member->volume_out_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '6':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_in_level++;
|
|
switch_normalize_volume(member->volume_in_level);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '5':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_in_level = 0;
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '4':
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_in_level--;
|
|
switch_normalize_volume(member->volume_in_level);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
snprintf(msg, sizeof(msg), "Gain level %d", member->volume_in_level);
|
|
conference_member_say(member->conference, member, msg, 0);
|
|
break;
|
|
case '#':
|
|
switch_clear_flag_locked(member, MFLAG_RUNNING);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (member->fnode) {
|
|
if (member->fnode->done) {
|
|
confernce_file_node_t *fnode;
|
|
switch_memory_pool_t *pool;
|
|
|
|
if (member->fnode->type == NODE_TYPE_SPEECH) {
|
|
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
|
|
switch_core_speech_close(&member->fnode->sh, &flags);
|
|
} else {
|
|
switch_core_file_close(&member->fnode->fh);
|
|
}
|
|
|
|
switch_mutex_lock(member->flag_mutex);
|
|
fnode = member->fnode;
|
|
member->fnode = member->fnode->next;
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
|
|
pool = fnode->pool;
|
|
fnode = NULL;
|
|
switch_core_destroy_memory_pool(&pool);
|
|
|
|
} else {
|
|
if (member->fnode->leadin) {
|
|
member->fnode->leadin--;
|
|
} else {
|
|
if (member->fnode->type == NODE_TYPE_SPEECH) {
|
|
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_BLOCKING;
|
|
uint32_t rate = member->conference->rate;
|
|
|
|
if (switch_core_speech_read_tts(&member->fnode->sh,
|
|
file_frame,
|
|
&file_data_len,
|
|
&rate,
|
|
&flags) == SWITCH_STATUS_SUCCESS) {
|
|
file_sample_len = file_data_len / 2;
|
|
} else {
|
|
file_sample_len = file_data_len = 0;
|
|
}
|
|
} else if (member->fnode->type == NODE_TYPE_FILE) {
|
|
switch_core_file_read(&member->fnode->fh, file_frame, &file_sample_len);
|
|
file_data_len = file_sample_len * 2;
|
|
}
|
|
|
|
if (file_sample_len <= 0) {
|
|
member->fnode->done++;
|
|
} else { /* there is file node data to deliver */
|
|
write_frame.data = file_frame;
|
|
write_frame.datalen = (uint32_t)file_data_len;
|
|
write_frame.samples = (uint32_t)file_sample_len;
|
|
/* Check for output volume adjustments */
|
|
if (member->volume_out_level) {
|
|
switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level);
|
|
}
|
|
switch_core_session_write_frame(member->session, &write_frame, -1, 0);
|
|
|
|
/* forget the conference data we played file node data instead */
|
|
switch_mutex_lock(member->audio_out_mutex);
|
|
switch_buffer_zero(member->mux_buffer);
|
|
switch_mutex_unlock(member->audio_out_mutex);
|
|
}
|
|
switch_core_timer_next(&timer);
|
|
}
|
|
}
|
|
} else {
|
|
switch_buffer_t *use_buffer = NULL;
|
|
uint32_t mux_used = (uint32_t)switch_buffer_inuse(member->mux_buffer);
|
|
//uint32_t res_used = member->mux_resampler ? switch_buffer_inuse(member->resample_buffer) : 0;
|
|
|
|
if (mux_used) {
|
|
/* Flush the output buffer and write all the data (presumably muxed) back to the channel */
|
|
switch_mutex_lock(member->audio_out_mutex);
|
|
write_frame.data = data;
|
|
use_buffer = member->mux_buffer;
|
|
|
|
while ((write_frame.datalen = (uint32_t)switch_buffer_read(use_buffer, write_frame.data, bytes))) {
|
|
if (write_frame.datalen && switch_test_flag(member, MFLAG_CAN_HEAR)) {
|
|
write_frame.samples = write_frame.datalen / 2;
|
|
|
|
/* Check for output volume adjustments */
|
|
if (member->volume_out_level) {
|
|
switch_change_sln_volume(write_frame.data, write_frame.samples, member->volume_out_level);
|
|
}
|
|
|
|
switch_core_session_write_frame(member->session, &write_frame, -1, 0);
|
|
}
|
|
}
|
|
|
|
switch_mutex_unlock(member->audio_out_mutex);
|
|
} else {
|
|
switch_core_timer_next(&timer);
|
|
}
|
|
}
|
|
} /* Rinse ... Repeat */
|
|
|
|
switch_clear_flag_locked(member, MFLAG_RUNNING);
|
|
switch_core_timer_destroy(&timer);
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Channel leaving conference, cause: %s\n",
|
|
switch_channel_cause2str(switch_channel_get_cause(channel)));
|
|
|
|
// if it's an outbound channel, store the release cause in the conference struct, we might need it
|
|
if (switch_channel_test_flag(channel, CF_OUTBOUND)) {
|
|
member->conference->bridge_hangup_cause = switch_channel_get_cause(channel);
|
|
}
|
|
|
|
/* Wait for the input thead to end */
|
|
while(switch_test_flag(member, MFLAG_ITHREAD)) {
|
|
switch_yield(1000);
|
|
}
|
|
}
|
|
|
|
/* Sub-Routine called by a record entity inside a conference */
|
|
static void *SWITCH_THREAD_FUNC conference_record_thread_run(switch_thread_t *thread, void *obj)
|
|
{
|
|
switch_frame_t write_frame = {0};
|
|
uint8_t data[SWITCH_RECCOMMENDED_BUFFER_SIZE];
|
|
switch_file_handle_t fh = {0};
|
|
conference_member_t smember = {0}, *member;
|
|
conference_record_t *rec = (conference_record_t *) obj;
|
|
uint32_t divider = 1000 / rec->conference->interval;
|
|
uint32_t samples = (rec->conference->rate / divider);
|
|
uint32_t bytes = samples * 2;
|
|
uint32_t mux_used;
|
|
char *vval;
|
|
|
|
switch_mutex_lock(globals.hash_mutex);
|
|
globals.threads++;
|
|
switch_mutex_unlock(globals.hash_mutex);
|
|
|
|
member = &smember;
|
|
|
|
member->flags = MFLAG_CAN_HEAR | MFLAG_NOCHANNEL | MFLAG_RUNNING;
|
|
|
|
write_frame.data = data;
|
|
write_frame.buflen = sizeof(data);
|
|
assert(rec->conference != NULL);
|
|
|
|
member->conference = rec->conference;
|
|
member->native_rate = rec->conference->rate;
|
|
member->rec_path = rec->path;
|
|
fh.channels = 1;
|
|
fh.samplerate = rec->conference->rate;
|
|
member->id = next_member_id();
|
|
member->pool = rec->pool;
|
|
|
|
switch_mutex_init(&member->flag_mutex, SWITCH_MUTEX_NESTED, rec->pool);
|
|
switch_mutex_init(&member->audio_in_mutex, SWITCH_MUTEX_NESTED, rec->pool);
|
|
switch_mutex_init(&member->audio_out_mutex, SWITCH_MUTEX_NESTED, rec->pool);
|
|
|
|
/* Setup an audio buffer for the incoming audio */
|
|
if (switch_buffer_create_dynamic(&member->audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, 0) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
|
|
goto end;
|
|
}
|
|
|
|
/* Setup an audio buffer for the outgoing audio */
|
|
if (switch_buffer_create_dynamic(&member->mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, 0) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
|
|
goto end;
|
|
}
|
|
|
|
if (conference_add_member(rec->conference, member) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Joining Conference\n");
|
|
goto end;
|
|
}
|
|
|
|
if (switch_core_file_open(&fh,
|
|
rec->path,
|
|
SWITCH_FILE_FLAG_WRITE | SWITCH_FILE_DATA_SHORT,
|
|
rec->pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening File [%s]\n", rec->path);
|
|
goto end;
|
|
}
|
|
|
|
if ((vval = switch_mprintf("Conference %s", rec->conference->name))) {
|
|
switch_core_file_set_string(&fh, SWITCH_AUDIO_COL_STR_TITLE, vval);
|
|
switch_safe_free(vval);
|
|
}
|
|
|
|
while(switch_test_flag(member, MFLAG_RUNNING) && switch_test_flag(rec->conference, CFLAG_RUNNING) && rec->conference->count) {
|
|
if ((mux_used = (uint32_t) switch_buffer_inuse(member->mux_buffer)) >= bytes) {
|
|
/* Flush the output buffer and write all the data (presumably muxed) to the file */
|
|
switch_mutex_lock(member->audio_out_mutex);
|
|
write_frame.data = data;
|
|
while ((write_frame.datalen = (uint32_t)switch_buffer_read(member->mux_buffer, write_frame.data, mux_used))) {
|
|
if (!switch_test_flag((&fh), SWITCH_FILE_PAUSE)) {
|
|
switch_size_t len = (switch_size_t) mux_used / 2;
|
|
switch_core_file_write(&fh, write_frame.data, &len);
|
|
}
|
|
}
|
|
switch_mutex_unlock(member->audio_out_mutex);
|
|
} else {
|
|
switch_yield(20000);
|
|
}
|
|
} /* Rinse ... Repeat */
|
|
|
|
conference_del_member(rec->conference, member);
|
|
switch_buffer_destroy(&member->audio_buffer);
|
|
switch_buffer_destroy(&member->mux_buffer);
|
|
switch_clear_flag_locked(member, MFLAG_RUNNING);
|
|
switch_core_file_close(&fh);
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Recording Stopped\n");
|
|
|
|
end:
|
|
|
|
if (rec->pool) {
|
|
switch_memory_pool_t *pool = rec->pool;
|
|
rec = NULL;
|
|
switch_core_destroy_memory_pool(&pool);
|
|
}
|
|
|
|
switch_mutex_lock(globals.hash_mutex);
|
|
globals.threads--;
|
|
switch_mutex_unlock(globals.hash_mutex);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* Make files stop playing in a conference either the current one or all of them */
|
|
static uint32_t conference_stop_file(conference_obj_t *conference, file_stop_t stop)
|
|
{
|
|
confernce_file_node_t *nptr;
|
|
uint32_t count = 0;
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
|
|
if (stop == FILE_STOP_ALL) {
|
|
for (nptr = conference->fnode; nptr; nptr = nptr->next) {
|
|
nptr->done++;
|
|
count++;
|
|
}
|
|
} else {
|
|
if (conference->fnode) {
|
|
conference->fnode->done++;
|
|
count++;
|
|
}
|
|
}
|
|
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
return count;
|
|
}
|
|
|
|
static uint32_t conference_member_stop_file(conference_member_t *member, file_stop_t stop)
|
|
{
|
|
confernce_file_node_t *nptr;
|
|
uint32_t count = 0;
|
|
|
|
switch_mutex_lock(member->flag_mutex);
|
|
|
|
if (stop == FILE_STOP_ALL) {
|
|
for (nptr = member->fnode; nptr; nptr = nptr->next) {
|
|
nptr->done++;
|
|
count++;
|
|
}
|
|
} else {
|
|
if (member->fnode) {
|
|
member->fnode->done++;
|
|
count++;
|
|
}
|
|
}
|
|
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
|
|
return count;
|
|
}
|
|
|
|
/* Play a file in the conference rooom */
|
|
static switch_status_t conference_play_file(conference_obj_t *conference, char *file, uint32_t leadin)
|
|
{
|
|
confernce_file_node_t *fnode, *nptr;
|
|
switch_memory_pool_t *pool;
|
|
uint32_t count;
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
switch_mutex_lock(conference->member_mutex);
|
|
count = conference->count;
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
if (!count) {
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
#ifdef WIN32
|
|
if (*(file +1) != ':' && *file != '/') {
|
|
#else
|
|
if (*file != '/') {
|
|
#endif
|
|
return conference_say(conference, file, leadin);
|
|
}
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
/* Create a node object*/
|
|
if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
|
|
switch_core_destroy_memory_pool(&pool);
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
fnode->type = NODE_TYPE_FILE;
|
|
fnode->leadin = leadin;
|
|
|
|
/* Open the file */
|
|
if (switch_core_file_open(&fnode->fh,
|
|
file,
|
|
SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
|
|
pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_core_destroy_memory_pool(&pool);
|
|
return SWITCH_STATUS_NOTFOUND;
|
|
}
|
|
|
|
fnode->pool = pool;
|
|
|
|
/* Queue the node */
|
|
switch_mutex_lock(conference->mutex);
|
|
for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
|
|
|
|
if (nptr) {
|
|
nptr->next = fnode;
|
|
} else {
|
|
conference->fnode = fnode;
|
|
}
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
/* Play a file in the conference rooom to a member */
|
|
static switch_status_t conference_member_play_file(conference_member_t *member, char *file, uint32_t leadin)
|
|
{
|
|
confernce_file_node_t *fnode, *nptr;
|
|
switch_memory_pool_t *pool;
|
|
|
|
if (*file != '/') {
|
|
return conference_member_say(member->conference, member, file, leadin);
|
|
}
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
/* Create a node object*/
|
|
if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
|
|
switch_core_destroy_memory_pool(&pool);
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
fnode->type = NODE_TYPE_FILE;
|
|
fnode->leadin = leadin;
|
|
|
|
/* Open the file */
|
|
if (switch_core_file_open(&fnode->fh,
|
|
file,
|
|
SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT,
|
|
pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_core_destroy_memory_pool(&pool);
|
|
return SWITCH_STATUS_NOTFOUND;
|
|
}
|
|
|
|
fnode->pool = pool;
|
|
|
|
/* Queue the node */
|
|
switch_mutex_lock(member->flag_mutex);
|
|
for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next);
|
|
|
|
if (nptr) {
|
|
nptr->next = fnode;
|
|
} else {
|
|
member->fnode = fnode;
|
|
}
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
/* Say some thing with TTS in the conference rooom */
|
|
static switch_status_t conference_member_say(conference_obj_t *conference, conference_member_t *member, char *text, uint32_t leadin)
|
|
{
|
|
confernce_file_node_t *fnode, *nptr;
|
|
switch_memory_pool_t *pool;
|
|
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
|
|
|
|
if (!(conference->tts_engine && conference->tts_voice)) {
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
/* Create a node object*/
|
|
if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
|
|
switch_core_destroy_memory_pool(&pool);
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
fnode->type = NODE_TYPE_SPEECH;
|
|
fnode->leadin = leadin;
|
|
|
|
memset(&fnode->sh, 0, sizeof(fnode->sh));
|
|
if (switch_core_speech_open(&fnode->sh,
|
|
conference->tts_engine,
|
|
conference->tts_voice,
|
|
conference->rate,
|
|
&flags,
|
|
conference->pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module [%s]!\n", conference->tts_engine);
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
|
|
fnode->pool = pool;
|
|
|
|
/* Queue the node */
|
|
switch_mutex_lock(member->flag_mutex);
|
|
for (nptr = member->fnode; nptr && nptr->next; nptr = nptr->next);
|
|
|
|
if (nptr) {
|
|
nptr->next = fnode;
|
|
} else {
|
|
member->fnode = fnode;
|
|
}
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
|
|
/* Begin Generation */
|
|
switch_sleep(200000);
|
|
switch_core_speech_feed_tts(&fnode->sh, text, &flags);
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
/* Say some thing with TTS in the conference rooom */
|
|
static switch_status_t conference_say(conference_obj_t *conference, char *text, uint32_t leadin)
|
|
{
|
|
confernce_file_node_t *fnode, *nptr;
|
|
switch_memory_pool_t *pool;
|
|
switch_speech_flag_t flags = SWITCH_SPEECH_FLAG_NONE;
|
|
uint32_t count;
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
switch_mutex_lock(conference->member_mutex);
|
|
count = conference->count;
|
|
if (!(conference->tts_engine && conference->tts_voice)) {
|
|
count = 0;
|
|
}
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
if (!count) {
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
/* Create a node object*/
|
|
if (!(fnode = switch_core_alloc(pool, sizeof(*fnode)))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
|
|
switch_core_destroy_memory_pool(&pool);
|
|
return SWITCH_STATUS_MEMERR;
|
|
}
|
|
|
|
fnode->type = NODE_TYPE_SPEECH;
|
|
fnode->leadin = leadin;
|
|
|
|
memset(&fnode->sh, 0, sizeof(fnode->sh));
|
|
if (switch_core_speech_open(&fnode->sh,
|
|
conference->tts_engine,
|
|
conference->tts_voice,
|
|
conference->rate,
|
|
&flags,
|
|
conference->pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid TTS module [%s]!\n", conference->tts_engine);
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
fnode->pool = pool;
|
|
|
|
/* Queue the node */
|
|
switch_mutex_lock(conference->mutex);
|
|
for (nptr = conference->fnode; nptr && nptr->next; nptr = nptr->next);
|
|
|
|
if (nptr) {
|
|
nptr->next = fnode;
|
|
} else {
|
|
conference->fnode = fnode;
|
|
}
|
|
switch_mutex_unlock(conference->mutex);
|
|
|
|
/* Begin Generation */
|
|
switch_sleep(200000);
|
|
switch_core_speech_feed_tts(&fnode->sh, text, &flags);
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
static void conference_member_itterator(conference_obj_t *conference, switch_stream_handle_t *stream, int (*pfncallback)(conference_obj_t*, conference_member_t*, int, switch_stream_handle_t*, void*), void *data)
|
|
{
|
|
conference_member_t *member = NULL;
|
|
|
|
if(conference != NULL && stream != NULL && pfncallback != NULL) {
|
|
switch_mutex_lock(conference->member_mutex);
|
|
|
|
for (member = conference->members; member; member = member->next) {
|
|
pfncallback(conference,member,member->id,stream,data);
|
|
}
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
}
|
|
}
|
|
|
|
static void conference_list(conference_obj_t *conference, switch_stream_handle_t *stream, char *delim)
|
|
{
|
|
conference_member_t *member = NULL;
|
|
|
|
switch_mutex_lock(conference->member_mutex);
|
|
|
|
for (member = conference->members; member; member = member->next) {
|
|
switch_channel_t *channel;
|
|
switch_caller_profile_t *profile;
|
|
char *uuid;
|
|
char *name;
|
|
uint32_t count = 0;
|
|
|
|
if (switch_test_flag(member, MFLAG_NOCHANNEL)) {
|
|
continue;
|
|
}
|
|
|
|
uuid = switch_core_session_get_uuid(member->session);
|
|
channel = switch_core_session_get_channel(member->session);
|
|
profile = switch_channel_get_caller_profile(channel);
|
|
name = switch_channel_get_name(channel);
|
|
|
|
|
|
stream->write_function(stream, "%u%s%s%s%s%s%s%s%s%s",
|
|
member->id,delim,
|
|
name,delim,
|
|
uuid,delim,
|
|
profile->caller_id_name,delim,
|
|
profile->caller_id_number, delim);
|
|
|
|
if (switch_test_flag(member, MFLAG_CAN_HEAR)) {
|
|
stream->write_function(stream, "hear");
|
|
count++;
|
|
}
|
|
|
|
if (switch_test_flag(member, MFLAG_CAN_SPEAK)) {
|
|
stream->write_function(stream, "%s%s", count ? "|" : "", "speak");
|
|
count++;
|
|
}
|
|
|
|
stream->write_function(stream, "\n");
|
|
}
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
}
|
|
|
|
static void conference_list_pretty(conference_obj_t *conference, switch_stream_handle_t *stream)
|
|
{
|
|
conference_member_t *member = NULL;
|
|
|
|
switch_mutex_lock(conference->member_mutex);
|
|
stream->write_function(stream, "<pre>Current Callers:\n");
|
|
|
|
for (member = conference->members; member; member = member->next) {
|
|
switch_channel_t *channel;
|
|
switch_caller_profile_t *profile;
|
|
|
|
if (switch_test_flag(member, MFLAG_NOCHANNEL)) {
|
|
continue;
|
|
}
|
|
channel = switch_core_session_get_channel(member->session);
|
|
profile = switch_channel_get_caller_profile(channel);
|
|
|
|
|
|
stream->write_function(stream, "*) %s (%s)\n",
|
|
profile->caller_id_name,
|
|
profile->caller_id_number
|
|
);
|
|
|
|
}
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
}
|
|
|
|
static int conference_function_mute_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
switch_clear_flag_locked(member, MFLAG_CAN_SPEAK);
|
|
if (member->conference->muted_sound) {
|
|
conference_member_play_file(member, member->conference->muted_sound, 0);
|
|
}
|
|
stream->write_function(stream, "OK mute %u\n", id);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "mute-member");
|
|
switch_event_fire(&event);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_unmute_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
switch_set_flag_locked(member, MFLAG_CAN_SPEAK);
|
|
stream->write_function(stream, "OK unmute %u\n", id);
|
|
if (member->conference->unmuted_sound) {
|
|
conference_member_play_file(member, member->conference->unmuted_sound, 0);
|
|
}
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "unmute-member");
|
|
switch_event_fire(&event);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_deaf_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
switch_clear_flag_locked(member, MFLAG_CAN_HEAR);
|
|
stream->write_function(stream, "OK deaf %u\n", id);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "deaf-member");
|
|
switch_event_fire(&event);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_undeaf_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
switch_set_flag_locked(member, MFLAG_CAN_HEAR);
|
|
stream->write_function(stream, "OK undeaf %u\n", id);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "undeaf-member");
|
|
switch_event_fire(&event);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_kick_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
switch_mutex_lock(member->flag_mutex);
|
|
switch_clear_flag(member, MFLAG_RUNNING);
|
|
switch_set_flag(member, MFLAG_KICKED);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
|
|
stream->write_function(stream, "OK kicked %u\n", id);
|
|
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "kick-member");
|
|
switch_event_fire(&event);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_energy_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
if (data) {
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->energy_level = atoi((char *)data);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
}
|
|
|
|
stream->write_function(stream, "Energy %u=%d\n", id, member->energy_level);
|
|
|
|
if (data) {
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "energy-level-member");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Energy-Level", "%d", member->energy_level);
|
|
|
|
switch_event_fire(&event);
|
|
}
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_volume_in_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
if (data) {
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_in_level = atoi((char *)data);
|
|
switch_normalize_volume(member->volume_in_level);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
}
|
|
|
|
stream->write_function(stream, "Volume IN %u=%d\n", id, member->volume_in_level);
|
|
if (data) {
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "volume-in-member");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_in_level);
|
|
|
|
switch_event_fire(&event);
|
|
}
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
static int conference_function_volume_out_member(conference_obj_t *conference, conference_member_t *member, int id, switch_stream_handle_t *stream, void *data)
|
|
{
|
|
int err = 0;
|
|
|
|
if (member != NULL || (member = conference_member_get(conference, id))) {
|
|
switch_event_t *event;
|
|
|
|
if (data) {
|
|
switch_mutex_lock(member->flag_mutex);
|
|
member->volume_out_level = atoi((char *)data);
|
|
switch_normalize_volume(member->volume_out_level);
|
|
switch_mutex_unlock(member->flag_mutex);
|
|
}
|
|
|
|
stream->write_function(stream, "Volume OUT %u=%d\n", id, member->volume_out_level);
|
|
|
|
if (data) {
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_t *channel = switch_core_session_get_channel(member->session);
|
|
switch_channel_event_set_data(channel, event);
|
|
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "volume-out-member");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Volume-Level", "%u", member->volume_out_level);
|
|
|
|
switch_event_fire(&event);
|
|
}
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Non-Existant ID %u\n", id);
|
|
err = 1;
|
|
}
|
|
|
|
return err;
|
|
}
|
|
|
|
/* API Interface Function */
|
|
static switch_status_t conf_function(char *buf, switch_core_session_t *session, switch_stream_handle_t *stream)
|
|
{
|
|
char *lbuf = NULL;
|
|
switch_status_t status = SWITCH_STATUS_SUCCESS;
|
|
char *http = NULL;
|
|
|
|
if (session) {
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
if (stream->event) {
|
|
http = switch_event_get_header(stream->event, "http-host");
|
|
}
|
|
|
|
if (http) {
|
|
/* Output must be to a web browser */
|
|
stream->write_function(stream, "<pre>\n");
|
|
}
|
|
|
|
if (!buf) {
|
|
stream->write_function(stream, "%s", conf_api_interface.syntax);
|
|
return status;
|
|
}
|
|
|
|
if ((lbuf = strdup(buf))) {
|
|
conference_obj_t *conference = NULL;
|
|
int argc;
|
|
char *argv[25];
|
|
switch_event_t *event;
|
|
|
|
argc = switch_separate_string(lbuf, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
|
|
|
|
/* Figure out what conference */
|
|
if (argc) {
|
|
if (!strcasecmp(argv[0], "commands")) {
|
|
stream->write_function(stream, "%s", conf_api_interface.syntax);
|
|
goto done;
|
|
} else if (!strcasecmp(argv[0], "list")) {
|
|
switch_hash_index_t *hi;
|
|
void *val;
|
|
char *d = ";";
|
|
|
|
if (argv[1]) {
|
|
if (argv[2] && !strcasecmp(argv[1], "delim")) {
|
|
d = argv[2];
|
|
|
|
if (*d == '"') {
|
|
if (++d) {
|
|
char *p;
|
|
if ((p = strchr(d, '"'))) {
|
|
*p = '\0';
|
|
}
|
|
} else {
|
|
d = ";";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (hi = switch_hash_first(globals.conference_pool, globals.conference_hash); hi; hi = switch_hash_next(hi)) {
|
|
switch_hash_this(hi, NULL, NULL, &val);
|
|
conference = (conference_obj_t *) val;
|
|
|
|
stream->write_function(stream, "Conference %s (%u members)\n", conference->name, conference->count);
|
|
conference_list(conference, stream, d);
|
|
stream->write_function(stream, "\n");
|
|
}
|
|
goto done;
|
|
} else if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, argv[0]))) {
|
|
stream->write_function(stream, "No Conference called %s found.\n", argv[0]);
|
|
goto done;
|
|
}
|
|
|
|
if (argc > 1) {
|
|
if (!strcasecmp(argv[1], "lock")) {
|
|
switch_set_flag_locked(conference, CFLAG_LOCKED);
|
|
stream->write_function(stream, "OK %s locked\n", argv[0]);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "lock");
|
|
switch_event_fire(&event);
|
|
}
|
|
goto done;
|
|
} else if (!strcasecmp(argv[1], "unlock")) {
|
|
switch_clear_flag_locked(conference, CFLAG_LOCKED);
|
|
stream->write_function(stream, "OK %s unlocked\n", argv[0]);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "unlock");
|
|
switch_event_fire(&event);
|
|
}
|
|
goto done;
|
|
} else if (!strcasecmp(argv[1], "dial")) {
|
|
if (argc > 2) {
|
|
conference_outcall(conference, NULL, argv[2], 60, argv[3], argv[4], argv[5]);
|
|
stream->write_function(stream, "OK\n");
|
|
goto done;
|
|
} else {
|
|
stream->write_function(stream, "Error!\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "play")) {
|
|
if (argc == 3) {
|
|
if (conference_play_file(conference, argv[2], 0) == SWITCH_STATUS_SUCCESS) {
|
|
stream->write_function(stream, "(play) Playing file %s\n", argv[2]);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "play-file");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "File", argv[2]);
|
|
switch_event_fire(&event);
|
|
}
|
|
goto done;
|
|
} else {
|
|
stream->write_function(stream, "(play) File: %s not found.\n", argv[2] ? argv[2] : "(unspecified)");
|
|
goto done;
|
|
}
|
|
} else if (argc == 4) {
|
|
uint32_t id = atoi(argv[3]);
|
|
conference_member_t *member;
|
|
|
|
if ((member = conference_member_get(conference, id))) {
|
|
if (conference_member_play_file(member, argv[2], 0) == SWITCH_STATUS_SUCCESS) {
|
|
stream->write_function(stream, "(play) Playing file %s to member %u\n", argv[2], id);
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "play-file-member");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "File", argv[2]);
|
|
switch_event_fire(&event);
|
|
}
|
|
goto done;
|
|
} else {
|
|
stream->write_function(stream, "(play) File: %s not found.\n", argv[2] ? argv[2] : "(unspecified)");
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Member: %u not found.\n", id);
|
|
goto done;
|
|
}
|
|
}
|
|
} else if (!strcasecmp(argv[1], "say")) {
|
|
char *tbuf = NULL;
|
|
char *text;
|
|
|
|
if (argc > 2 && (tbuf = strdup(buf))) {
|
|
if ((text = strstr(tbuf, "say"))) {
|
|
text += 4;
|
|
while(*text == ' ') {
|
|
text++;
|
|
}
|
|
if (!switch_strlen_zero(text) && conference_say(conference, text, 0) == SWITCH_STATUS_SUCCESS) {
|
|
stream->write_function(stream, "(say) OK\n");
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "speak-text");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Text", text);
|
|
switch_event_fire(&event);
|
|
}
|
|
goto done;
|
|
} else {
|
|
stream->write_function(stream, "(say) Error!");
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
free(tbuf);
|
|
} else {
|
|
stream->write_function(stream, "(say) Error! No text.");
|
|
}
|
|
} else if (!strcasecmp(argv[1], "saymember")) {
|
|
char *tbuf = NULL, *text, *name;
|
|
uint32_t id;
|
|
conference_member_t *member;
|
|
|
|
if (argc > 3) {
|
|
id = atoi(argv[3]);
|
|
} else {
|
|
stream->write_function(stream, "(saymember) Syntax Error!");
|
|
goto done;
|
|
}
|
|
|
|
if ((tbuf = strdup(buf))) {
|
|
if ((name = strstr(tbuf, "saymember "))) {
|
|
name += 10;
|
|
|
|
if (*name) {
|
|
text = strchr(name, ' ');
|
|
id = atoi(name);
|
|
} else {
|
|
stream->write_function(stream, "(saymember) Syntax Error!");
|
|
goto done;
|
|
}
|
|
|
|
|
|
|
|
if ((member = conference_member_get(conference, id))) {
|
|
if (text && conference_member_say(conference, member, text, 0) == SWITCH_STATUS_SUCCESS) {
|
|
stream->write_function(stream, "(saymember) OK\n");
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "speak-text-member");
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Text", text);
|
|
switch_event_fire(&event);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "(saymember) Error!");
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "(saymember) Unknown Member %u!", id);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "(saymember) Syntax Error!");
|
|
}
|
|
|
|
free(tbuf);
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "stop")) {
|
|
uint8_t current = 0, all = 0;
|
|
|
|
if (argc > 2) {
|
|
current = strcasecmp(argv[2], "current") ? 0 : 1;
|
|
all = strcasecmp(argv[2], "all") ? 0 : 1;
|
|
}
|
|
|
|
if (current || all) {
|
|
if (argc == 4) {
|
|
uint32_t id = atoi(argv[3]);
|
|
conference_member_t *member;
|
|
if ((member = conference_member_get(conference, id))) {
|
|
uint32_t stopped = conference_member_stop_file(member, current ? FILE_STOP_CURRENT : FILE_STOP_ALL);
|
|
stream->write_function(stream, "Stopped %u files.\n", stopped);
|
|
} else {
|
|
stream->write_function(stream, "Member: %u not found.\n", id);
|
|
goto done;
|
|
}
|
|
} else {
|
|
uint32_t stopped = conference_stop_file(conference, current ? FILE_STOP_CURRENT : FILE_STOP_ALL);
|
|
stream->write_function(stream, "Stopped %u files.\n", stopped);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Usage stop [current/all]\n");
|
|
goto done;
|
|
}
|
|
|
|
} else if (!strcasecmp(argv[1], "energy")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_energy_member(conference, NULL, id, stream, argv[3]);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_energy_member, argv[3]);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage energy <id|all> [<newval>]\n");
|
|
goto done;
|
|
}
|
|
|
|
} else if (!strcasecmp(argv[1], "volume_in")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_volume_in_member(conference, NULL, id, stream, argv[3]);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_volume_in_member, argv[3]);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage volume_in <[id|all]> [<newval>]\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "volume_out")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_volume_out_member(conference, NULL, id, stream, argv[3]);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_volume_out_member, argv[3]);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage volume_out <[id|all> [<newval>]\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "mute")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_mute_member(conference, NULL, id, stream, NULL);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_mute_member, NULL);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage mute <[id|all]>\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "unmute")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_unmute_member(conference, NULL, id, stream, NULL);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_unmute_member, NULL);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage unmute <[id|all]>\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "deaf")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_deaf_member(conference, NULL, id, stream, NULL);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_deaf_member, NULL);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage deaf <[id|all]>\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "undeaf")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_undeaf_member(conference, NULL, id, stream, NULL);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_undeaf_member, NULL);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage undeaf <[id|all]>\n");
|
|
goto done;
|
|
}
|
|
|
|
} else if (!strcasecmp(argv[1], "record")) {
|
|
if (argc > 2) {
|
|
launch_conference_record_thread(conference, argv[2]);
|
|
goto done;
|
|
} else {
|
|
stream->write_function(stream, "usage record <filename>\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "norecord")) {
|
|
if (argc > 2) {
|
|
int all = (strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if(!conference_record_stop(conference, all ? NULL : argv[2]) && !all) {
|
|
stream->write_function(stream, "non-existant recording '%s'\n", argv[2]);
|
|
}
|
|
goto done;
|
|
} else {
|
|
stream->write_function(stream, "usage norecord <[filename | all]>\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "kick")) {
|
|
if (argc > 2) {
|
|
uint32_t id = atoi(argv[2]);
|
|
int all = ( id == 0 && strcasecmp(argv[2], "all") == 0 );
|
|
|
|
if (!all) {
|
|
conference_function_kick_member(conference, NULL, id, stream, NULL);
|
|
goto done;
|
|
} else {
|
|
conference_member_itterator(conference, stream, &conference_function_kick_member, NULL);
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "usage kick <[id|all]>\n");
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "transfer")) {
|
|
char *transfer_usage = "Usage transfer <id> <confname>\n";
|
|
if (argc > 3) {
|
|
conference_member_t *member = NULL;
|
|
uint32_t id = atoi(argv[2]);
|
|
conference_obj_t *new_conference = NULL;
|
|
switch_channel_t *channel;
|
|
switch_event_t *event;
|
|
char *profile_name;
|
|
switch_xml_t cxml = NULL, cfg = NULL, profile = NULL, profiles = NULL;
|
|
|
|
if (!(member = conference_member_get(conference, id))) {
|
|
stream->write_function(stream, "No Member %u in conference %s.\n", id, conference->name);
|
|
goto done;
|
|
}
|
|
|
|
channel = switch_core_session_get_channel(member->session);
|
|
|
|
if (!(new_conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, argv[3]))) {
|
|
switch_memory_pool_t *pool;
|
|
char *conf_name;
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
goto done;
|
|
}
|
|
|
|
conf_name = switch_core_strdup(pool, argv[3]);
|
|
|
|
if ((profile_name = strchr(conf_name, '@'))) {
|
|
*profile_name++ = '\0';
|
|
|
|
/* Open the config from the xml registry */
|
|
if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, NULL))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", global_cf_name);
|
|
goto done;
|
|
}
|
|
|
|
if ((profiles = switch_xml_child(cfg, "profiles"))) {
|
|
profile = switch_xml_find_child(profiles, "profile", "name", profile_name);
|
|
}
|
|
}
|
|
|
|
|
|
/* Release the config registry handle */
|
|
if (cxml) {
|
|
switch_xml_free(cxml);
|
|
cxml = NULL;
|
|
}
|
|
|
|
/* Create the conference object. */
|
|
new_conference = conference_new(conf_name, profile, pool);
|
|
|
|
|
|
if (!new_conference) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
|
|
goto done;
|
|
}
|
|
|
|
/* Set the minimum number of members (once you go above it you cannot go below it) */
|
|
new_conference->min = 1;
|
|
|
|
/* Indicate the conference is dynamic */
|
|
switch_set_flag_locked(new_conference, CFLAG_DYNAMIC);
|
|
|
|
/* Start the conference thread for this conference */
|
|
launch_conference_thread(new_conference);
|
|
}
|
|
|
|
conference_del_member(member->last_conference, member);
|
|
conference_add_member(new_conference, member);
|
|
stream->write_function(stream, "OK Member %u sent to conference %s.\n", id, argv[3]);
|
|
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_event_set_data(channel, event);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Old-Conference-Name", conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "New-Conference-Name", argv[3]);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "transfer");
|
|
switch_event_fire(&event);
|
|
}
|
|
|
|
} else {
|
|
stream->write_function(stream, transfer_usage);
|
|
goto done;
|
|
}
|
|
} else if (!strcasecmp(argv[1], "relate")) {
|
|
char *relate_usage = "Usage relate <id> <id> [nospeak|nohear|clear]\n";
|
|
if (argc > 4) {
|
|
uint8_t nospeak = 0, nohear = 0, clear = 0;
|
|
nospeak = strstr(argv[4], "nospeak") ? 1 : 0;
|
|
nohear = strstr(argv[4], "nohear") ? 1 : 0;
|
|
|
|
if (!strcasecmp(argv[4], "clear")) {
|
|
clear = 1;
|
|
}
|
|
|
|
if (!(clear || nospeak || nohear)) {
|
|
stream->write_function(stream, relate_usage);
|
|
goto done;
|
|
}
|
|
|
|
if (clear) {
|
|
conference_member_t *member = NULL;
|
|
uint32_t id = atoi(argv[2]);
|
|
uint32_t oid = atoi(argv[3]);
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
switch_mutex_lock(conference->member_mutex);
|
|
if ((member = conference_member_get(conference, id))) {
|
|
member_del_relationship(member, oid);
|
|
stream->write_function(stream, "relationship %u->%u cleared.", id, oid);
|
|
} else {
|
|
stream->write_function(stream, "relationship %u->%u not found", id, oid);
|
|
}
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
switch_mutex_unlock(conference->mutex);
|
|
} else if (nospeak || nohear) {
|
|
conference_member_t *member = NULL, *other_member = NULL;
|
|
uint32_t id = atoi(argv[2]);
|
|
uint32_t oid = atoi(argv[3]);
|
|
|
|
switch_mutex_lock(conference->mutex);
|
|
switch_mutex_lock(conference->member_mutex);
|
|
if ((member = conference_member_get(conference, id)) && (other_member = conference_member_get(conference, oid))) {
|
|
conference_relationship_t *rel = NULL;
|
|
if ((rel = member_get_relationship(member, other_member))) {
|
|
rel->flags = 0;
|
|
} else {
|
|
rel = member_add_relationship(member, oid);
|
|
}
|
|
|
|
if (rel) {
|
|
switch_set_flag(rel, RFLAG_CAN_SPEAK | RFLAG_CAN_HEAR);
|
|
if (nospeak) {
|
|
switch_clear_flag(rel, RFLAG_CAN_SPEAK);
|
|
}
|
|
if (nohear) {
|
|
switch_clear_flag(rel, RFLAG_CAN_HEAR);
|
|
}
|
|
stream->write_function(stream, "ok %u->%u set\n", id, oid);
|
|
} else {
|
|
stream->write_function(stream, "error!\n");
|
|
}
|
|
|
|
} else {
|
|
stream->write_function(stream, "relationship %u->%u not found", id, oid);
|
|
}
|
|
switch_mutex_unlock(conference->member_mutex);
|
|
switch_mutex_unlock(conference->mutex);
|
|
}
|
|
|
|
|
|
} else {
|
|
stream->write_function(stream, relate_usage);
|
|
}
|
|
} else if (!strcasecmp(argv[1], "list")) {
|
|
char *d = ";";
|
|
|
|
if (argv[2]) {
|
|
if (argv[3] && !strcasecmp(argv[2], "delim")) {
|
|
d = argv[3];
|
|
|
|
if (*d == '"') {
|
|
if (++d) {
|
|
char *p;
|
|
if ((p = strchr(d, '"'))) {
|
|
*p = '\0';
|
|
}
|
|
} else {
|
|
d = ";";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
conference_list(conference, stream, d);
|
|
} else {
|
|
stream->write_function(stream, "Command: %s not found.\n", argv[1]);
|
|
goto done;
|
|
}
|
|
|
|
} else {
|
|
stream->write_function(stream, "Command not specified.\n");
|
|
goto done;
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "USAGE: %s\n", conf_api_interface.syntax);
|
|
}
|
|
} else {
|
|
stream->write_function(stream, "Memory Error!\n");
|
|
}
|
|
|
|
done:
|
|
|
|
if (lbuf) {
|
|
free(lbuf);
|
|
}
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
static switch_status_t audio_bridge_on_ring(switch_core_session_t *session)
|
|
{
|
|
switch_channel_t *channel = NULL;
|
|
|
|
channel = switch_core_session_get_channel(session);
|
|
assert(channel != NULL);
|
|
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "CUSTOM RING\n");
|
|
|
|
/* put the channel in a passive state so we can loop audio to it */
|
|
switch_channel_set_state(channel, CS_TRANSMIT);
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
static const switch_state_handler_table_t audio_bridge_peer_state_handlers = {
|
|
/*.on_init */ NULL,
|
|
/*.on_ring */ audio_bridge_on_ring,
|
|
/*.on_execute */ NULL,
|
|
/*.on_hangup */ NULL,
|
|
/*.on_loopback */ NULL,
|
|
/*.on_transmit */ NULL,
|
|
/*.on_hold */ NULL,
|
|
};
|
|
|
|
static switch_status_t conference_outcall(conference_obj_t *conference,
|
|
switch_core_session_t *session,
|
|
char *bridgeto,
|
|
uint32_t timeout,
|
|
char *flags,
|
|
char *cid_name,
|
|
char *cid_num)
|
|
{
|
|
switch_core_session_t *peer_session;
|
|
switch_channel_t *peer_channel;
|
|
switch_status_t status = SWITCH_STATUS_SUCCESS;
|
|
switch_channel_t *caller_channel = NULL;
|
|
char appdata[512];
|
|
switch_call_cause_t cause = SWITCH_CAUSE_NORMAL_CLEARING;
|
|
|
|
|
|
if (switch_thread_rwlock_tryrdlock(conference->rwlock) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Read Lock Fail\n");
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
if (session) {
|
|
caller_channel = switch_core_session_get_channel(session);
|
|
|
|
}
|
|
|
|
if (switch_ivr_originate(session,
|
|
&peer_session,
|
|
&cause,
|
|
bridgeto,
|
|
timeout,
|
|
&audio_bridge_peer_state_handlers,
|
|
cid_name,
|
|
cid_num,
|
|
NULL) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Cannot create outgoing channel, cause: %s\n",
|
|
switch_channel_cause2str(cause));
|
|
if (caller_channel) {
|
|
switch_channel_hangup(caller_channel, cause);
|
|
}
|
|
goto done;
|
|
}
|
|
|
|
|
|
peer_channel = switch_core_session_get_channel(peer_session);
|
|
assert(peer_channel != NULL);
|
|
|
|
if (!switch_test_flag(conference, CFLAG_RUNNING)) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference is gone now, nevermind..\n");
|
|
if (caller_channel) {
|
|
switch_channel_hangup(caller_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
|
|
}
|
|
switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ROUTE_DESTINATION);
|
|
goto done;
|
|
}
|
|
|
|
if (caller_channel && switch_channel_test_flag(peer_channel, CF_ANSWERED)) {
|
|
switch_channel_answer(caller_channel);
|
|
}
|
|
|
|
if (switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA)) {
|
|
switch_caller_extension_t *extension = NULL;
|
|
if ((extension = switch_caller_extension_new(peer_session, conference->name, conference->name)) == 0) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "memory error!\n");
|
|
status = SWITCH_STATUS_MEMERR;
|
|
goto done;
|
|
}
|
|
/* add them to the conference */
|
|
if (flags) {
|
|
snprintf(appdata, sizeof(appdata), "%s +flags{%s}", conference->name, flags);
|
|
switch_caller_extension_add_application(peer_session, extension, (char *) global_app_name, appdata);
|
|
} else {
|
|
switch_caller_extension_add_application(peer_session, extension, (char *) global_app_name, conference->name);
|
|
}
|
|
|
|
switch_channel_set_caller_extension(peer_channel, extension);
|
|
switch_channel_set_state(peer_channel, CS_EXECUTE);
|
|
|
|
} else {
|
|
switch_channel_hangup(peer_channel, SWITCH_CAUSE_NO_ANSWER);
|
|
status = SWITCH_STATUS_FALSE;
|
|
goto done;
|
|
}
|
|
|
|
done:
|
|
switch_thread_rwlock_unlock(conference->rwlock);
|
|
return status;
|
|
}
|
|
|
|
/* Play a file */
|
|
static switch_status_t conference_local_play_file(switch_core_session_t *session, char *path, uint32_t leadin, char *buf, switch_size_t len)
|
|
{
|
|
uint32_t x = 0;
|
|
switch_status_t status = SWITCH_STATUS_SUCCESS;
|
|
|
|
for (x = 0; x < leadin; x++) {
|
|
switch_frame_t *read_frame;
|
|
switch_status_t status = switch_core_session_read_frame(session, &read_frame, 1000, 0);
|
|
|
|
if (!SWITCH_READ_ACCEPTABLE(status)) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (status == SWITCH_STATUS_SUCCESS) {
|
|
status = switch_ivr_play_file(session, NULL, path, NULL, NULL, NULL, 0);
|
|
}
|
|
|
|
return status;
|
|
}
|
|
|
|
/* Application interface function that is called from the dialplan to join the channel to a conference */
|
|
static void conference_function(switch_core_session_t *session, char *data)
|
|
{
|
|
switch_codec_t *read_codec = NULL;
|
|
switch_memory_pool_t *pool = NULL, *freepool = NULL;
|
|
uint32_t flags = 0;
|
|
conference_member_t member = {0};
|
|
conference_obj_t *conference = NULL;
|
|
switch_channel_t *channel = NULL;
|
|
char *mydata = switch_core_session_strdup(session, data);
|
|
char *conf_name = NULL;
|
|
char *bridge_prefix = "bridge:";
|
|
char *flags_prefix = "+flags{";
|
|
char *bridgeto = NULL;
|
|
char *profile_name = NULL;
|
|
switch_xml_t cxml = NULL, cfg = NULL, profile = NULL, profiles = NULL;
|
|
char *flags_str;
|
|
member_flag_t uflags = MFLAG_CAN_SPEAK | MFLAG_CAN_HEAR;
|
|
switch_core_session_message_t msg = {0};
|
|
uint8_t isbr = 0;
|
|
char *dpin = NULL;
|
|
|
|
channel = switch_core_session_get_channel(session);
|
|
assert(channel != NULL);
|
|
|
|
if (!mydata) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
return;
|
|
}
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
return;
|
|
}
|
|
|
|
|
|
if ((flags_str=strstr(mydata, flags_prefix))) {
|
|
char *p;
|
|
|
|
*flags_str = '\0';
|
|
flags_str += strlen(flags_prefix);
|
|
if ((p = strchr(flags_str, '}'))) {
|
|
*p = '\0';
|
|
}
|
|
|
|
if (strstr(flags_str, "mute")) {
|
|
uflags &= ~MFLAG_CAN_SPEAK;
|
|
} else if (strstr(flags_str, "deaf")) {
|
|
uflags &= ~MFLAG_CAN_HEAR;
|
|
}
|
|
}
|
|
|
|
if (!strncasecmp(mydata, bridge_prefix, strlen(bridge_prefix))) {
|
|
isbr = 1;
|
|
mydata += strlen(bridge_prefix);
|
|
if ((bridgeto = strchr(mydata, ':'))) {
|
|
*bridgeto++ = '\0';
|
|
} else {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Config Error!\n");
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
conf_name = mydata;
|
|
|
|
if ((dpin = strchr(conf_name, '+'))) {
|
|
*dpin++ = '\0';
|
|
}
|
|
|
|
if ((profile_name = strchr(conf_name, '@'))) {
|
|
*profile_name++ = '\0';
|
|
|
|
/* Open the config from the xml registry */
|
|
if (!(cxml = switch_xml_open_cfg(global_cf_name, &cfg, NULL))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", global_cf_name);
|
|
goto done;
|
|
}
|
|
|
|
if ((profiles = switch_xml_child(cfg, "profiles"))) {
|
|
profile = switch_xml_find_child(profiles, "profile", "name", profile_name);
|
|
}
|
|
}
|
|
|
|
if (isbr) {
|
|
char *uuid = switch_core_session_get_uuid(session);
|
|
|
|
if (!strcmp(conf_name, "_uuid_")) {
|
|
conf_name = uuid;
|
|
}
|
|
|
|
if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Conference %s already exists!\n", conf_name);
|
|
goto done;
|
|
}
|
|
|
|
/* Create the conference object. */
|
|
conference = conference_new(conf_name, profile, pool);
|
|
|
|
if (!conference) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
|
|
goto done;
|
|
}
|
|
|
|
/* Set the minimum number of members (once you go above it you cannot go below it) */
|
|
conference->min = 2;
|
|
|
|
if (dpin) {
|
|
conference->pin = switch_core_strdup(conference->pool, dpin);
|
|
}
|
|
|
|
/* Indicate the conference is dynamic */
|
|
switch_set_flag_locked(conference, CFLAG_DYNAMIC);
|
|
|
|
/* Start the conference thread for this conference */
|
|
launch_conference_thread(conference);
|
|
|
|
} else {
|
|
/* Figure out what conference to call. */
|
|
if ((conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, conf_name))) {
|
|
freepool = pool;
|
|
} else {
|
|
/* Create the conference object. */
|
|
conference = conference_new(conf_name, profile, pool);
|
|
|
|
|
|
if (!conference) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
|
|
goto done;
|
|
}
|
|
|
|
if (dpin) {
|
|
conference->pin = switch_core_strdup(conference->pool, dpin);
|
|
}
|
|
|
|
/* Set the minimum number of members (once you go above it you cannot go below it) */
|
|
conference->min = 1;
|
|
|
|
/* Indicate the conference is dynamic */
|
|
switch_set_flag_locked(conference, CFLAG_DYNAMIC);
|
|
|
|
/* Start the conference thread for this conference */
|
|
launch_conference_thread(conference);
|
|
|
|
}
|
|
|
|
if (conference->pin) {
|
|
char term = '\0';
|
|
char pin[80] = "";
|
|
char *buf;
|
|
|
|
/* Answer the channel */
|
|
switch_channel_answer(channel);
|
|
|
|
if (conference->pin_sound) {
|
|
conference_local_play_file(session, conference->pin_sound, 20, pin, sizeof(pin));
|
|
}
|
|
|
|
if (strlen(pin) < strlen(conference->pin)) {
|
|
buf = pin + strlen(pin);
|
|
switch_ivr_collect_digits_count(session,
|
|
buf,
|
|
sizeof(pin) - (unsigned int)strlen(pin),
|
|
(unsigned int)strlen(conference->pin) - (unsigned int)strlen(pin),
|
|
"#", &term, 10000);
|
|
}
|
|
|
|
if (strcmp(pin, conference->pin)) {
|
|
if (conference->bad_pin_sound) {
|
|
conference_local_play_file(session, conference->bad_pin_sound, 20, NULL, 0);
|
|
}
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
if (switch_test_flag(conference, CFLAG_LOCKED)) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Conference %s is locked.\n", conf_name);
|
|
if (conference->locked_sound) {
|
|
/* Answer the channel */
|
|
switch_channel_answer(channel);
|
|
conference_local_play_file(session, conference->locked_sound, 20, NULL, 0);
|
|
}
|
|
goto done;
|
|
}
|
|
}
|
|
|
|
/* Release the config registry handle */
|
|
if (cxml) {
|
|
switch_xml_free(cxml);
|
|
cxml = NULL;
|
|
}
|
|
|
|
if (!switch_strlen_zero(bridgeto) && strcasecmp(bridgeto, "none")) {
|
|
if (conference_outcall(conference, session, bridgeto, 60, NULL, NULL, NULL) != SWITCH_STATUS_SUCCESS) {
|
|
goto done;
|
|
}
|
|
} else {
|
|
// if we're not using "bridge:" set the conference answered flag
|
|
// and this isn't an outbound channel, answer the call
|
|
if (!switch_channel_test_flag(channel, CF_OUTBOUND))
|
|
switch_set_flag(conference, CFLAG_ANSWERED);
|
|
}
|
|
|
|
/* Save the original read codec. */
|
|
read_codec = switch_core_session_get_read_codec(session);
|
|
member.native_rate = read_codec->implementation->samples_per_second;
|
|
|
|
/* Setup a Signed Linear codec for reading audio. */
|
|
if (switch_core_codec_init(&member.read_codec,
|
|
"L16",
|
|
NULL,
|
|
//conference->rate,
|
|
read_codec->implementation->samples_per_second,
|
|
//conference->interval,
|
|
read_codec->implementation->microseconds_per_frame / 1000,
|
|
1,
|
|
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
|
|
NULL,
|
|
pool) == SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
|
|
conference->rate, conference->interval);
|
|
} else {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
|
|
conference->rate, conference->interval);
|
|
flags = 0;
|
|
goto done;
|
|
}
|
|
|
|
if (read_codec->implementation->samples_per_second != conference->rate) {
|
|
switch_audio_resampler_t **resampler = read_codec->implementation->samples_per_second > conference->rate ?
|
|
&member.read_resampler : &member.mux_resampler;
|
|
|
|
switch_resample_create(resampler,
|
|
read_codec->implementation->samples_per_second,
|
|
read_codec->implementation->samples_per_second * 20,
|
|
conference->rate,
|
|
conference->rate * 20,
|
|
switch_core_session_get_pool(session));
|
|
|
|
/* Setup an audio buffer for the resampled audio */
|
|
if (switch_buffer_create_dynamic(&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
|
|
goto done;
|
|
}
|
|
}
|
|
/* Setup a Signed Linear codec for writing audio. */
|
|
if (switch_core_codec_init(&member.write_codec,
|
|
"L16",
|
|
NULL,
|
|
conference->rate,
|
|
//read_codec->implementation->samples_per_second,
|
|
conference->interval,
|
|
//read_codec->implementation->microseconds_per_frame / 1000,
|
|
1,
|
|
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
|
|
NULL,
|
|
pool) == SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Success L16@%uhz 1 channel %dms\n",
|
|
conference->rate, conference->interval);
|
|
} else {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Raw Codec Activation Failed L16@%uhz 1 channel %dms\n",
|
|
conference->rate, conference->interval);
|
|
flags = 0;
|
|
goto codec_done2;
|
|
}
|
|
|
|
/* Setup an audio buffer for the incoming audio */
|
|
if (switch_buffer_create_dynamic(&member.audio_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
|
|
goto codec_done1;
|
|
}
|
|
|
|
/* Setup an audio buffer for the outgoing audio */
|
|
if (switch_buffer_create_dynamic(&member.mux_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error Creating Audio Buffer!\n");
|
|
goto codec_done1;
|
|
}
|
|
|
|
/* Prepare MUTEXS */
|
|
member.id = next_member_id();
|
|
member.pool = pool;
|
|
member.session = session;
|
|
switch_mutex_init(&member.flag_mutex, SWITCH_MUTEX_NESTED, pool);
|
|
switch_mutex_init(&member.audio_in_mutex, SWITCH_MUTEX_NESTED, pool);
|
|
switch_mutex_init(&member.audio_out_mutex, SWITCH_MUTEX_NESTED, pool);
|
|
|
|
/* Install our Signed Linear codec so we get the audio in that format */
|
|
switch_core_session_set_read_codec(member.session, &member.read_codec);
|
|
|
|
/* Add the caller to the conference */
|
|
if (conference_add_member(conference, &member) != SWITCH_STATUS_SUCCESS) {
|
|
goto codec_done1;
|
|
}
|
|
switch_set_flag_locked((&member), MFLAG_RUNNING | uflags);
|
|
|
|
msg.from = __FILE__;
|
|
|
|
/* Tell the channel we are going to be in a bridge */
|
|
msg.message_id = SWITCH_MESSAGE_INDICATE_BRIDGE;
|
|
switch_core_session_receive_message(session, &msg);
|
|
|
|
/* Run the confernece loop */
|
|
conference_loop(&member);
|
|
|
|
/* Tell the channel we are no longer going to be in a bridge */
|
|
msg.message_id = SWITCH_MESSAGE_INDICATE_UNBRIDGE;
|
|
switch_core_session_receive_message(session, &msg);
|
|
|
|
/* Remove the caller from the conference */
|
|
conference_del_member(member.last_conference, &member);
|
|
|
|
/* Put the original codec back */
|
|
switch_core_session_set_read_codec(member.session, read_codec);
|
|
|
|
/* Clean Up. codec_done(X): is for error situations after the codecs were setup and done: is for situations before */
|
|
codec_done1:
|
|
switch_core_codec_destroy(&member.read_codec);
|
|
codec_done2:
|
|
switch_core_codec_destroy(&member.write_codec);
|
|
done:
|
|
|
|
switch_buffer_destroy(&member.resample_buffer);
|
|
switch_buffer_destroy(&member.audio_buffer);
|
|
switch_buffer_destroy(&member.mux_buffer);
|
|
|
|
/* Release the config registry handle */
|
|
if (cxml) {
|
|
switch_xml_free(cxml);
|
|
}
|
|
|
|
if (freepool) {
|
|
switch_core_destroy_memory_pool(&freepool);
|
|
}
|
|
|
|
if (switch_test_flag(&member, MFLAG_KICKED) && conference->kicked_sound) {
|
|
switch_ivr_play_file(session, NULL, conference->kicked_sound, NULL, NULL, NULL, 0);
|
|
}
|
|
|
|
switch_core_session_reset(session);
|
|
|
|
}
|
|
|
|
/* Create a thread for the conference and launch it */
|
|
static void launch_conference_thread(conference_obj_t *conference)
|
|
{
|
|
switch_thread_t *thread;
|
|
switch_threadattr_t *thd_attr = NULL;
|
|
|
|
switch_set_flag_locked(conference, CFLAG_RUNNING);
|
|
switch_threadattr_create(&thd_attr, conference->pool);
|
|
switch_threadattr_detach_set(thd_attr, 1);
|
|
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
|
|
switch_mutex_lock(globals.hash_mutex);
|
|
switch_core_hash_insert(globals.conference_hash, conference->name, conference);
|
|
switch_mutex_unlock(globals.hash_mutex);
|
|
switch_thread_create(&thread, thd_attr, conference_thread_run, conference, conference->pool);
|
|
}
|
|
|
|
static void launch_conference_record_thread(conference_obj_t *conference, char *path)
|
|
{
|
|
switch_thread_t *thread;
|
|
switch_threadattr_t *thd_attr = NULL;
|
|
switch_memory_pool_t *pool;
|
|
conference_record_t *rec;
|
|
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
}
|
|
|
|
/* Create a node object*/
|
|
if (!(rec = switch_core_alloc(pool, sizeof(*rec)))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Alloc Failure\n");
|
|
switch_core_destroy_memory_pool(&pool);
|
|
}
|
|
|
|
rec->conference = conference;
|
|
rec->path = switch_core_strdup(pool, path);
|
|
rec->pool = pool;
|
|
|
|
switch_threadattr_create(&thd_attr, rec->pool);
|
|
switch_threadattr_detach_set(thd_attr, 1);
|
|
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
|
|
switch_thread_create(&thread, thd_attr, conference_record_thread_run, rec, rec->pool);
|
|
}
|
|
|
|
static void *SWITCH_THREAD_FUNC input_thread_run(switch_thread_t *thread, void *obj)
|
|
{
|
|
conference_member_t *member = obj;
|
|
switch_channel_t *channel;
|
|
switch_status_t status;
|
|
switch_frame_t *read_frame = NULL;
|
|
switch_codec_t *read_codec;
|
|
uint32_t hangover = 40,
|
|
hangunder = 15,
|
|
hangover_hits = 0,
|
|
hangunder_hits = 0,
|
|
energy_level = 0,
|
|
diff_level = 400;
|
|
uint8_t talking = 0;
|
|
|
|
assert(member != NULL);
|
|
|
|
channel = switch_core_session_get_channel(member->session);
|
|
assert(channel != NULL);
|
|
|
|
read_codec = switch_core_session_get_read_codec(member->session);
|
|
assert(read_codec != NULL);
|
|
|
|
/* As long as we have a valid read, feed that data into an input buffer where the conference thread will take it
|
|
and mux it with any audio from other channels. */
|
|
|
|
while(switch_test_flag(member, MFLAG_RUNNING) && switch_channel_ready(channel)) {
|
|
/* Read a frame. */
|
|
status = switch_core_session_read_frame(member->session, &read_frame, -1, 0);
|
|
|
|
/* end the loop, if appropriate */
|
|
if (!SWITCH_READ_ACCEPTABLE(status) || !switch_test_flag(member, MFLAG_RUNNING)) {
|
|
break;
|
|
}
|
|
|
|
if (switch_test_flag(read_frame, SFF_CNG)) {
|
|
continue;
|
|
}
|
|
|
|
energy_level = member->energy_level;
|
|
|
|
if (switch_test_flag(member, MFLAG_CAN_SPEAK) && energy_level) {
|
|
uint32_t energy = 0, i = 0, samples = 0, j = 0, score = 0;
|
|
int16_t *data;
|
|
|
|
data = read_frame->data;
|
|
samples = read_frame->datalen / sizeof(*data);
|
|
|
|
for (i = 0; i < samples; i++) {
|
|
energy += abs(data[j]);
|
|
j += read_codec->implementation->number_of_channels;
|
|
}
|
|
|
|
score = energy / samples;
|
|
|
|
if (score > energy_level) {
|
|
uint32_t diff = score - energy_level;
|
|
if (hangover_hits) {
|
|
hangover_hits--;
|
|
}
|
|
|
|
if (diff >= diff_level || ++hangunder_hits >= hangunder) {
|
|
hangover_hits = hangunder_hits = 0;
|
|
|
|
if (!talking) {
|
|
switch_event_t *event;
|
|
talking = 1;
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_event_set_data(channel, event);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", member->conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "start-talking");
|
|
switch_event_fire(&event);
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (hangunder_hits) {
|
|
hangunder_hits--;
|
|
}
|
|
if (talking) {
|
|
switch_event_t *event;
|
|
if (++hangover_hits >= hangover) {
|
|
hangover_hits = hangunder_hits = 0;
|
|
talking = 0;
|
|
|
|
if (switch_event_create_subclass(&event, SWITCH_EVENT_CUSTOM, CONF_EVENT_MAINT) == SWITCH_STATUS_SUCCESS) {
|
|
switch_channel_event_set_data(channel, event);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Conference-Name", member->conference->name);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Member-ID", "%u", member->id);
|
|
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Action", "stop-talking");
|
|
switch_event_fire(&event);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* skip frames that are not actual media or when we are muted or silent */
|
|
if ((talking || energy_level == 0) && switch_test_flag(member, MFLAG_CAN_SPEAK)) {
|
|
if (member->read_resampler) {
|
|
int16_t *bptr = (int16_t *) read_frame->data;
|
|
int len = (int) read_frame->datalen;;
|
|
|
|
member->read_resampler->from_len = switch_short_to_float(bptr, member->read_resampler->from, (int) len / 2);
|
|
member->read_resampler->to_len = switch_resample_process(member->read_resampler, member->read_resampler->from,
|
|
member->read_resampler->from_len, member->read_resampler->to,
|
|
member->read_resampler->to_size, 0);
|
|
switch_float_to_short(member->read_resampler->to, read_frame->data, len);
|
|
len = member->read_resampler->to_len * 2;
|
|
read_frame->datalen = len;
|
|
read_frame->samples = len / 2;
|
|
}
|
|
/* Check for input volume adjustments */
|
|
if (member->volume_in_level) {
|
|
switch_change_sln_volume(read_frame->data, read_frame->datalen / 2, member->volume_in_level);
|
|
}
|
|
|
|
/* Write the audio into the input buffer */
|
|
switch_mutex_lock(member->audio_in_mutex);
|
|
switch_buffer_write(member->audio_buffer, read_frame->data, read_frame->datalen);
|
|
switch_mutex_unlock(member->audio_in_mutex);
|
|
}
|
|
}
|
|
|
|
switch_clear_flag_locked(member, MFLAG_ITHREAD);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/* Create a thread for the conference and launch it */
|
|
static void launch_input_thread(conference_member_t *member, switch_memory_pool_t *pool)
|
|
{
|
|
switch_thread_t *thread;
|
|
switch_threadattr_t *thd_attr = NULL;
|
|
|
|
switch_threadattr_create(&thd_attr, pool);
|
|
switch_threadattr_detach_set(thd_attr, 1);
|
|
switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE);
|
|
switch_set_flag_locked(member, MFLAG_ITHREAD);
|
|
switch_thread_create(&thread, thd_attr, input_thread_run, member, pool);
|
|
}
|
|
|
|
static const switch_application_interface_t conference_application_interface = {
|
|
/*.interface_name */ global_app_name,
|
|
/*.application_function */ conference_function,
|
|
NULL, NULL, NULL,
|
|
/*.next*/ NULL
|
|
};
|
|
|
|
static switch_api_interface_t conf_api_interface = {
|
|
/*.interface_name */ "conference",
|
|
/*.desc */ "Conference",
|
|
/*.function */ conf_function,
|
|
/*.syntax */
|
|
"list [delim <string>]\n"
|
|
"\t<confname> list [delim <string>]\n"
|
|
"\t<confname> energy <member_id|all> [<newval>]\n"
|
|
"\t<confname> volume_in <member_id|all> [<newval>]\n"
|
|
"\t<confname> volume_out <member_id|all> [<newval>]\n"
|
|
"\t<confname> play <file_path> [<member_id>]\n"
|
|
"\t<confname> say <text>\n"
|
|
"\t<confname> saymember <member_id><text>\n"
|
|
"\t<confname> stop <[current|all]> [<member_id>]\n"
|
|
"\t<confname> kick <[member_id|all]>\n"
|
|
"\t<confname> mute <[member_id|all]>\n"
|
|
"\t<confname> unmute <[member_id|all]>\n"
|
|
"\t<confname> deaf <[member_id|all]>\n"
|
|
"\t<confname> undef <[member_id|all]>\n"
|
|
"\t<confname> relate <member_id> <other_member_id> [nospeak|nohear]\n"
|
|
"\t<confname> lock\n"
|
|
"\t<confname> unlock\n"
|
|
"\t<confname> dial <endpoint_module_name>/<destination>\n"
|
|
"\t<confname> transfer <member_id> <conference_name>\n"
|
|
"\t<confname> record <filename>\n"
|
|
"\t<confname> norecord <[filename|all]>\n",
|
|
/*.next */
|
|
};
|
|
|
|
static switch_status_t chat_send(char *proto, char *from, char *to, char *subject, char *body, char *hint)
|
|
{
|
|
char name[512] = "", *p;
|
|
switch_chat_interface_t *ci;
|
|
conference_obj_t *conference = NULL;
|
|
switch_stream_handle_t stream = {0};
|
|
|
|
if ((p = strchr(to, '+'))) {
|
|
to = ++p;
|
|
}
|
|
|
|
if (!body) {
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
if (!(ci = switch_loadable_module_get_chat_interface(proto))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invaid Chat Interface [%s]!\n", proto);
|
|
}
|
|
|
|
|
|
if ((p = strchr(to, '@'))) {
|
|
switch_copy_string(name, to, ++p-to);
|
|
} else {
|
|
switch_copy_string(name, to, sizeof(name));
|
|
}
|
|
|
|
if (!(conference = (conference_obj_t *) switch_core_hash_find(globals.conference_hash, name))) {
|
|
ci->chat_send(CONF_CHAT_PROTO, to, hint && strchr(hint, '/') ? hint : from, "", "Sorry, We're Closed", NULL);
|
|
return SWITCH_STATUS_FALSE;
|
|
}
|
|
|
|
SWITCH_STANDARD_STREAM(stream);
|
|
|
|
if (strstr(body, "list")) {
|
|
conference_list_pretty(conference, &stream);
|
|
} else {
|
|
stream.write_function(&stream, "The only command we have so far is 'list'.\nGet coding or go press PayPal!!\n");
|
|
}
|
|
|
|
ci->chat_send(CONF_CHAT_PROTO, to, from, "", stream.data, NULL);
|
|
switch_safe_free(stream.data);
|
|
|
|
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
static const switch_chat_interface_t conference_chat_interface = {
|
|
/*.name */ CONF_CHAT_PROTO,
|
|
/*.chat_send */ chat_send,
|
|
|
|
};
|
|
|
|
static switch_loadable_module_interface_t conference_module_interface = {
|
|
/*.module_name */ modname,
|
|
/*.endpoint_interface */ NULL,
|
|
/*.timer_interface */ NULL,
|
|
/*.dialplan_interface */ NULL,
|
|
/*.codec_interface */ NULL,
|
|
/*.application_interface */ &conference_application_interface,
|
|
/*.api_interface */ &conf_api_interface,
|
|
/*.file_interface */ NULL,
|
|
/*.speech_interface */ NULL,
|
|
/*.directory_interface */ NULL,
|
|
/*.chat_interface */ &conference_chat_interface
|
|
};
|
|
|
|
/* create a new conferene with a specific profile */
|
|
static conference_obj_t *conference_new(char *name, switch_xml_t profile, switch_memory_pool_t *pool)
|
|
{
|
|
conference_obj_t *conference;
|
|
switch_xml_t param;
|
|
char *rate_name = NULL;
|
|
char *interval_name = NULL;
|
|
char *timer_name = NULL;
|
|
char *domain = NULL;
|
|
char *tts_engine = NULL;
|
|
char *tts_voice = NULL;
|
|
char *enter_sound = NULL;
|
|
char *exit_sound = NULL;
|
|
char *alone_sound = NULL;
|
|
char *ack_sound = NULL;
|
|
char *nack_sound = NULL;
|
|
char *muted_sound = NULL;
|
|
char *unmuted_sound = NULL;
|
|
char *locked_sound = NULL;
|
|
char *kicked_sound = NULL;
|
|
char *pin = NULL;
|
|
char *pin_sound = NULL;
|
|
char *bad_pin_sound = NULL;
|
|
char *energy_level = NULL;
|
|
char *caller_id_name = NULL;
|
|
char *caller_id_number = NULL;
|
|
uint32_t rate = 8000, interval = 20;
|
|
switch_status_t status;
|
|
|
|
/* Conference Name */
|
|
if (switch_strlen_zero(name)) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Record! no name.\n");
|
|
return NULL;
|
|
}
|
|
|
|
for (param = switch_xml_child(profile, "param"); param; param = param->next) {
|
|
char *var = (char *) switch_xml_attr_soft(param, "name");
|
|
char *val = (char *) switch_xml_attr_soft(param, "value");
|
|
char buf[128] = "";
|
|
char *p;
|
|
|
|
if ((p = strchr(var, '_'))) {
|
|
switch_copy_string(buf, var, sizeof(buf));
|
|
for(p = buf; *p; p++) {
|
|
if (*p == '_') {
|
|
*p = '-';
|
|
}
|
|
}
|
|
var = buf;
|
|
}
|
|
|
|
if (!strcasecmp(var, "rate")) {
|
|
rate_name = val;
|
|
} else if (!strcasecmp(var, "domain")) {
|
|
domain = val;
|
|
} else if (!strcasecmp(var, "interval")) {
|
|
interval_name= val;
|
|
} else if (!strcasecmp(var, "timer-name")) {
|
|
timer_name= val;
|
|
} else if (!strcasecmp(var, "tts-engine")) {
|
|
tts_engine= val;
|
|
} else if (!strcasecmp(var, "tts-voice")) {
|
|
tts_voice= val;
|
|
} else if (!strcasecmp(var, "enter-sound")) {
|
|
enter_sound = val;
|
|
} else if (!strcasecmp(var, "exit-sound")) {
|
|
exit_sound = val;
|
|
} else if (!strcasecmp(var, "alone-sound")) {
|
|
alone_sound = val;
|
|
} else if (!strcasecmp(var, "ack-sound")) {
|
|
ack_sound = val;
|
|
} else if (!strcasecmp(var, "nack-sound")) {
|
|
nack_sound = val;
|
|
} else if (!strcasecmp(var, "muted-sound")) {
|
|
muted_sound = val;
|
|
} else if (!strcasecmp(var, "unmuted-sound")) {
|
|
unmuted_sound = val;
|
|
} else if (!strcasecmp(var, "locked-sound")) {
|
|
locked_sound= val;
|
|
} else if (!strcasecmp(var, "kicked-sound")) {
|
|
kicked_sound = val;
|
|
} else if (!strcasecmp(var, "pin")) {
|
|
pin = val;
|
|
} else if (!strcasecmp(var, "pin-sound")) {
|
|
pin_sound = val;
|
|
} else if (!strcasecmp(var, "bad-pin-sound")) {
|
|
bad_pin_sound = val;
|
|
} else if (!strcasecmp(var, "energy-level")) {
|
|
energy_level = val;
|
|
} else if (!strcasecmp(var, "caller-id-name")) {
|
|
caller_id_name = val;
|
|
} else if (!strcasecmp(var, "caller-id-number")) {
|
|
caller_id_number = val;
|
|
}
|
|
}
|
|
|
|
/* Set defaults and various paramaters */
|
|
|
|
/* Speed in hertz */
|
|
if (!switch_strlen_zero(rate_name)) {
|
|
uint32_t r = atoi(rate_name);
|
|
if (r) {
|
|
rate = r;
|
|
}
|
|
}
|
|
|
|
/* Packet Interval in milliseconds */
|
|
if (!switch_strlen_zero(interval_name)) {
|
|
uint32_t i = atoi(interval_name);
|
|
if (i) {
|
|
interval = i;
|
|
}
|
|
}
|
|
|
|
/* Timer module to use */
|
|
if (switch_strlen_zero(timer_name)) {
|
|
timer_name = "soft";
|
|
}
|
|
|
|
/* Caller ID Name */
|
|
if (switch_strlen_zero(caller_id_name)) {
|
|
caller_id_name = (char *) global_app_name;
|
|
}
|
|
|
|
/* Caller ID Number */
|
|
if (switch_strlen_zero(caller_id_number)) {
|
|
caller_id_number = "0000000000";
|
|
}
|
|
|
|
if (!pool) {
|
|
/* Setup a memory pool to use. */
|
|
if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Pool Failure\n");
|
|
status = SWITCH_STATUS_TERM;
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
/* Create the conference object. */
|
|
if (!(conference = switch_core_alloc(pool, sizeof(*conference)))) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
|
|
status = SWITCH_STATUS_TERM;
|
|
return NULL;
|
|
}
|
|
|
|
/* Initilize the object with some settings */
|
|
conference->pool = pool;
|
|
conference->timer_name = switch_core_strdup(conference->pool, timer_name);
|
|
conference->tts_engine = switch_core_strdup(conference->pool, tts_engine);
|
|
conference->tts_voice = switch_core_strdup(conference->pool, tts_voice);
|
|
|
|
conference->caller_id_name = switch_core_strdup(conference->pool, caller_id_name);
|
|
conference->caller_id_number = switch_core_strdup(conference->pool, caller_id_number);
|
|
|
|
if (!switch_strlen_zero(enter_sound)) {
|
|
conference->enter_sound = switch_core_strdup(conference->pool, enter_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(exit_sound)) {
|
|
conference->exit_sound = switch_core_strdup(conference->pool, exit_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(ack_sound)) {
|
|
conference->ack_sound = switch_core_strdup(conference->pool, ack_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(nack_sound)) {
|
|
conference->nack_sound = switch_core_strdup(conference->pool, nack_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(muted_sound)) {
|
|
conference->muted_sound = switch_core_strdup(conference->pool, muted_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(unmuted_sound)) {
|
|
conference->unmuted_sound = switch_core_strdup(conference->pool, unmuted_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(kicked_sound)) {
|
|
conference->kicked_sound = switch_core_strdup(conference->pool, kicked_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(pin_sound)) {
|
|
conference->pin_sound = switch_core_strdup(conference->pool, pin_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(bad_pin_sound)) {
|
|
conference->bad_pin_sound = switch_core_strdup(conference->pool, bad_pin_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(pin)) {
|
|
conference->pin = switch_core_strdup(conference->pool, pin);
|
|
}
|
|
|
|
if (!switch_strlen_zero(alone_sound)) {
|
|
conference->alone_sound = switch_core_strdup(conference->pool, alone_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(locked_sound)) {
|
|
conference->locked_sound = switch_core_strdup(conference->pool, locked_sound);
|
|
}
|
|
|
|
if (!switch_strlen_zero(energy_level)) {
|
|
conference->energy_level = atoi(energy_level);
|
|
}
|
|
|
|
conference->name = switch_core_strdup(conference->pool, name);
|
|
if (domain) {
|
|
conference->domain = switch_core_strdup(conference->pool, domain);
|
|
} else {
|
|
conference->domain = "cluecon.com";
|
|
}
|
|
conference->rate = rate;
|
|
conference->interval = interval;
|
|
|
|
|
|
/* Activate the conference mutex for exclusivity */
|
|
switch_mutex_init(&conference->mutex, SWITCH_MUTEX_NESTED, conference->pool);
|
|
switch_mutex_init(&conference->member_mutex, SWITCH_MUTEX_NESTED, conference->pool);
|
|
switch_mutex_init(&conference->flag_mutex, SWITCH_MUTEX_NESTED, conference->pool);
|
|
switch_thread_rwlock_create(&conference->rwlock, conference->pool);
|
|
|
|
return conference;
|
|
}
|
|
|
|
/* Called by FreeSWITCH when the module loads */
|
|
SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
|
|
{
|
|
switch_status_t status = SWITCH_STATUS_SUCCESS;
|
|
|
|
memset(&globals, 0, sizeof(globals));
|
|
|
|
/* Connect my internal structure to the blank pointer passed to me */
|
|
*module_interface = &conference_module_interface;
|
|
|
|
if (switch_event_reserve_subclass(CONF_EVENT_MAINT) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't register subclass %s!", CONF_EVENT_MAINT);
|
|
return SWITCH_STATUS_TERM;
|
|
}
|
|
|
|
/* Setup the pool */
|
|
if (switch_core_new_memory_pool(&globals.conference_pool) != SWITCH_STATUS_SUCCESS) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "OH OH no conference pool\n");
|
|
return SWITCH_STATUS_TERM;
|
|
}
|
|
|
|
/* Setup a hash to store conferences by name */
|
|
switch_core_hash_init(&globals.conference_hash, globals.conference_pool);
|
|
switch_mutex_init(&globals.conference_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
|
|
switch_mutex_init(&globals.id_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
|
|
switch_mutex_init(&globals.hash_mutex, SWITCH_MUTEX_NESTED, globals.conference_pool);
|
|
|
|
globals.running = 1;
|
|
/* indicate that the module should continue to be loaded */
|
|
return status;
|
|
}
|
|
|
|
SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
|
|
{
|
|
|
|
|
|
if (globals.running) {
|
|
globals.running = 0;
|
|
while (globals.threads) {
|
|
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Waiting for %d threads\n", globals.threads);
|
|
switch_yield(100000);
|
|
}
|
|
}
|
|
|
|
return SWITCH_STATUS_SUCCESS;
|
|
}
|
|
|
|
/* For Emacs:
|
|
* Local Variables:
|
|
* mode:c
|
|
* indent-tabs-mode:nil
|
|
* tab-width:4
|
|
* c-basic-offset:4
|
|
* End:
|
|
* For VIM:
|
|
* vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
|
|
*/
|