Asterisk - The Open Source Telephony Project  21.4.1
Data Structures | Macros | Enumerations | Functions | Variables
app_mixmonitor.c File Reference

MixMonitor() - Record a call and mix the audio during the recording. More...

#include "asterisk.h"
#include "asterisk/paths.h"
#include "asterisk/stringfields.h"
#include "asterisk/file.h"
#include "asterisk/audiohook.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/cli.h"
#include "asterisk/app.h"
#include "asterisk/channel.h"
#include "asterisk/autochan.h"
#include "asterisk/manager.h"
#include "asterisk/stasis.h"
#include "asterisk/stasis_channels.h"
#include "asterisk/callerid.h"
#include "asterisk/mod_format.h"
#include "asterisk/linkedlists.h"
#include "asterisk/test.h"
#include "asterisk/mixmonitor.h"
#include "asterisk/format_cache.h"
#include "asterisk/beep.h"

Go to the source code of this file.

Data Structures

struct  mixmonitor
 
struct  mixmonitor_ds
 
struct  vm_recipient
 

Macros

#define get_volfactor(x)   x ? ((x > 0) ? (1 << x) : ((1 << abs(x)) * -1)) : 0
 
#define SAMPLES_PER_FRAME   160
 

Enumerations

enum  mixmonitor_args {
  OPT_ARG_READVOLUME = 0, OPT_ARG_WRITEVOLUME, OPT_ARG_VOLUME, OPT_ARG_WRITENAME,
  OPT_ARG_READNAME, OPT_ARG_UID, OPT_ARG_VMRECIPIENTS, OPT_ARG_BEEP_INTERVAL,
  OPT_ARG_DEPRECATED_RWSYNC, OPT_ARG_NO_RWSYNC, OPT_ARG_ARRAY_SIZE
}
 
enum  mixmonitor_flags {
  MUXFLAG_APPEND = (1 << 1), MUXFLAG_BRIDGED = (1 << 2), MUXFLAG_VOLUME = (1 << 3), MUXFLAG_READVOLUME = (1 << 4),
  MUXFLAG_WRITEVOLUME = (1 << 5), MUXFLAG_READ = (1 << 6), MUXFLAG_WRITE = (1 << 7), MUXFLAG_COMBINED = (1 << 8),
  MUXFLAG_UID = (1 << 9), MUXFLAG_VMRECIPIENTS = (1 << 10), MUXFLAG_BEEP = (1 << 11), MUXFLAG_BEEP_START = (1 << 12),
  MUXFLAG_BEEP_STOP = (1 << 13), MUXFLAG_DEPRECATED_RWSYNC = (1 << 14), MUXFLAG_NO_RWSYNC = (1 << 15), MUXFLAG_AUTO_DELETE = (1 << 16),
  MUXFLAG_REAL_CALLERID = (1 << 17)
}
 

Functions

static void __reg_module (void)
 
static void __unreg_module (void)
 
static void add_vm_recipients_from_string (struct mixmonitor *mixmonitor, const char *vm_recipients)
 
struct ast_moduleAST_MODULE_SELF_SYM (void)
 
static int clear_mixmonitor_methods (void)
 
static void clear_mixmonitor_recipient_list (struct mixmonitor *mixmonitor)
 
static void copy_to_voicemail (struct mixmonitor *mixmonitor, const char *ext, const char *filename)
 
static void destroy_monitor_audiohook (struct mixmonitor *mixmonitor)
 
static char * filename_parse (char *filename, char *buffer, size_t len)
 
static int func_mixmonitor_read (struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len)
 
static char * handle_cli_mixmonitor (struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
 
static int launch_monitor_thread (struct ast_channel *chan, const char *filename, unsigned int flags, int readvol, int writevol, const char *post_process, const char *filename_write, char *filename_read, const char *uid_channel_var, const char *recipients, const char *beep_id)
 
static int load_module (void)
 
static int manager_mixmonitor (struct mansession *s, const struct message *m)
 
static int manager_mute_mixmonitor (struct mansession *s, const struct message *m)
 Mute / unmute a MixMonitor channel.
 
static int manager_stop_mixmonitor (struct mansession *s, const struct message *m)
 
static int mixmonitor_autochan_is_bridged (struct ast_autochan *autochan)
 
static void mixmonitor_ds_close_fs (struct mixmonitor_ds *mixmonitor_ds)
 
static void mixmonitor_ds_destroy (void *data)
 
static void mixmonitor_ds_remove_and_free (struct ast_channel *chan, const char *datastore_id)
 
static int mixmonitor_exec (struct ast_channel *chan, const char *data)
 
static void mixmonitor_free (struct mixmonitor *mixmonitor)
 
static void mixmonitor_save_prep (struct mixmonitor *mixmonitor, char *filename, struct ast_filestream **fs, unsigned int *oflags, int *errflag, char **ext)
 
static void * mixmonitor_thread (void *obj)
 
static int mute_mixmonitor_instance (struct ast_channel *chan, const char *data, enum ast_audiohook_flags flag, int clearmute)
 Mute / unmute an individual MixMonitor by id.
 
static int set_mixmonitor_methods (void)
 
static int setup_mixmonitor_ds (struct mixmonitor *mixmonitor, struct ast_channel *chan, char **datastore_id, const char *beep_id)
 
static int start_mixmonitor_callback (struct ast_channel *chan, const char *filename, const char *options)
 
static int startmon (struct ast_channel *chan, struct ast_audiohook *audiohook)
 
static int stop_mixmonitor_callback (struct ast_channel *chan, const char *mixmonitor_id)
 
static int stop_mixmonitor_exec (struct ast_channel *chan, const char *data)
 
static int stop_mixmonitor_full (struct ast_channel *chan, const char *data)
 
static int unload_module (void)
 

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Mixed Audio Monitoring Application" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "da6642af068ee5e6490c5b1d2cc1d238" , .support_level = AST_MODULE_SUPPORT_CORE, .load = load_module, .unload = unload_module, .optional_modules = "func_periodic_hook", }
 
static const char *const app = "MixMonitor"
 
static const struct ast_module_infoast_module_info = &__mod_info
 
static struct ast_cli_entry cli_mixmonitor []
 
static const struct ast_datastore_info mixmonitor_ds_info
 
static struct ast_custom_function mixmonitor_function
 
static const struct ast_app_option mixmonitor_opts [128] = { [ 'a' ] = { .flag = MUXFLAG_APPEND }, [ 'b' ] = { .flag = MUXFLAG_BRIDGED }, [ 'B' ] = { .flag = MUXFLAG_BEEP , .arg_index = OPT_ARG_BEEP_INTERVAL + 1 }, [ 'c' ] = { .flag = MUXFLAG_REAL_CALLERID }, [ 'd' ] = { .flag = MUXFLAG_AUTO_DELETE }, [ 'p' ] = { .flag = MUXFLAG_BEEP_START }, [ 'P' ] = { .flag = MUXFLAG_BEEP_STOP }, [ 'v' ] = { .flag = MUXFLAG_READVOLUME , .arg_index = OPT_ARG_READVOLUME + 1 }, [ 'V' ] = { .flag = MUXFLAG_WRITEVOLUME , .arg_index = OPT_ARG_WRITEVOLUME + 1 }, [ 'W' ] = { .flag = MUXFLAG_VOLUME , .arg_index = OPT_ARG_VOLUME + 1 }, [ 'r' ] = { .flag = MUXFLAG_READ , .arg_index = OPT_ARG_READNAME + 1 }, [ 't' ] = { .flag = MUXFLAG_WRITE , .arg_index = OPT_ARG_WRITENAME + 1 }, [ 'i' ] = { .flag = MUXFLAG_UID , .arg_index = OPT_ARG_UID + 1 }, [ 'm' ] = { .flag = MUXFLAG_VMRECIPIENTS , .arg_index = OPT_ARG_VMRECIPIENTS + 1 }, [ 'S' ] = { .flag = MUXFLAG_DEPRECATED_RWSYNC , .arg_index = OPT_ARG_DEPRECATED_RWSYNC + 1 }, [ 'n' ] = { .flag = MUXFLAG_NO_RWSYNC , .arg_index = OPT_ARG_NO_RWSYNC + 1 }, }
 
static const char *const mixmonitor_spy_type = "MixMonitor"
 
static const char *const stop_app = "StopMixMonitor"
 

Detailed Description

MixMonitor() - Record a call and mix the audio during the recording.

Author
Mark Spencer marks.nosp@m.ter@.nosp@m.digiu.nosp@m.m.co.nosp@m.m
Kevin P. Fleming kpfle.nosp@m.ming.nosp@m.@digi.nosp@m.um.c.nosp@m.om
Note
Based on app_muxmon.c provided by Anthony Minessale II anthm.nosp@m.ct@y.nosp@m.ahoo..nosp@m.com

Definition in file app_mixmonitor.c.

Variable Documentation

struct ast_cli_entry cli_mixmonitor[]
static
Initial value:
= {
{ .handler = handle_cli_mixmonitor , .summary = "Execute a MixMonitor command" ,}
}

Definition at line 1743 of file app_mixmonitor.c.

const struct ast_datastore_info mixmonitor_ds_info
static
Initial value:
= {
.type = "mixmonitor",
.destroy = mixmonitor_ds_destroy,
}

Definition at line 519 of file app_mixmonitor.c.

struct ast_custom_function mixmonitor_function
static
Initial value:
= {
.name = "MIXMONITOR",
.read = func_mixmonitor_read,
}

Definition at line 1738 of file app_mixmonitor.c.