/*!
* \brief Stop monitoring channel
* \param chan
* \param need_lock
* Stop the recording, close any open streams, mix in/out channels if required
* \return Always 0
*/
int AST_OPTIONAL_API_NAME(ast_monitor_stop)(struct ast_channel *chan, int need_lock)
{
int delfiles = 0;
LOCK_IF_NEEDED(chan, need_lock);
if (ast_channel_monitor(chan)) {
char filename[ FILENAME_MAX ];
if (ast_channel_monitor(chan)->read_stream) {
ast_closestream(ast_channel_monitor(chan)->read_stream);
}
if (ast_channel_monitor(chan)->write_stream) {
ast_closestream(ast_channel_monitor(chan)->write_stream);
}
if (ast_channel_monitor(chan)->filename_changed && !ast_strlen_zero(ast_channel_monitor(chan)->filename_base)) {
if (ast_channel_monitor(chan)->read_stream) {
if (ast_fileexists(ast_channel_monitor(chan)->read_filename,NULL,NULL) > 0) {
snprintf(filename, FILENAME_MAX, "%s-in", ast_channel_monitor(chan)->filename_base);
if (ast_fileexists(filename, NULL, NULL) > 0) {
ast_filedelete(filename, NULL);
}
ast_filerename(ast_channel_monitor(chan)->read_filename, filename, ast_channel_monitor(chan)->format);
} else {
ast_log(LOG_WARNING, "File %s not found\n", ast_channel_monitor(chan)->read_filename);
}
}
if (ast_channel_monitor(chan)->write_stream) {
if (ast_fileexists(ast_channel_monitor(chan)->write_filename,NULL,NULL) > 0) {
snprintf(filename, FILENAME_MAX, "%s-out", ast_channel_monitor(chan)->filename_base);
if (ast_fileexists(filename, NULL, NULL) > 0) {
ast_filedelete(filename, NULL);
}
ast_filerename(ast_channel_monitor(chan)->write_filename, filename, ast_channel_monitor(chan)->format);
} else {
ast_log(LOG_WARNING, "File %s not found\n", ast_channel_monitor(chan)->write_filename);
}
}
}
if (ast_channel_monitor(chan)->joinfiles && !ast_strlen_zero(ast_channel_monitor(chan)->filename_base)) {
char tmp[1024];
char tmp2[1024];
const char *format = !strcasecmp(ast_channel_monitor(chan)->format,"wav49") ? "WAV" : ast_channel_monitor(chan)->format;
char *fname_base = ast_channel_monitor(chan)->filename_base;
const char *execute, *execute_args;
/* at this point, fname_base really is the full path */
/* Set the execute application */
execute = pbx_builtin_getvar_helper(chan, "MONITOR_EXEC");
if (ast_strlen_zero(execute)) {
#ifdef HAVE_SOXMIX
execute = "nice -n 19 soxmix";
#else
execute = "nice -n 19 sox -m";
#endif
format = get_soxmix_format(format);
delfiles = 1;
}
execute_args = pbx_builtin_getvar_helper(chan, "MONITOR_EXEC_ARGS");
if (ast_strlen_zero(execute_args)) {
execute_args = "";
}
snprintf(tmp, sizeof(tmp), "%s \"%s-in.%s\" \"%s-out.%s\" \"%s.%s\" %s &",
execute, fname_base, format, fname_base, format, fname_base, format,execute_args);
if (delfiles) {
snprintf(tmp2,sizeof(tmp2), "( %s& rm -f \"%s-\"* ) &",tmp, fname_base); /* remove legs when done mixing */
ast_copy_string(tmp, tmp2, sizeof(tmp));
}
ast_debug(1,"monitor executing %s\n",tmp);
if (ast_safe_system(tmp) == -1)
ast_log(LOG_WARNING, "Execute of %s failed.\n",tmp);
}
ast_free(ast_channel_monitor(chan)->format);
ast_free(ast_channel_monitor(chan));
ast_channel_monitor_set(chan, NULL);
ast_manager_event(chan, EVENT_FLAG_CALL, "MonitorStop",
"Channel: %s\r\n"
"Uniqueid: %s\r\n",
ast_channel_name(chan),
ast_channel_uniqueid(chan)
);
pbx_builtin_setvar_helper(chan, "MONITORED", NULL);
}
pbx_builtin_setvar_helper(chan, "AUTO_MONITOR", NULL);
UNLOCK_IF_NEEDED(chan, need_lock);
return 0;
}
/*!
* \brief Stop monitoring channel
* \param chan
* \param need_lock
* Stop the recording, close any open streams, mix in/out channels if required
* \return Always 0
*/
int ast_monitor_stop(struct ast_channel *chan, int need_lock)
{
int delfiles = 0;
LOCK_IF_NEEDED(chan, need_lock);
if (chan->monitor) {
char filename[ FILENAME_MAX ];
if (chan->monitor->read_stream) {
ast_closestream(chan->monitor->read_stream);
}
if (chan->monitor->write_stream) {
ast_closestream(chan->monitor->write_stream);
}
if (chan->monitor->filename_changed && !ast_strlen_zero(chan->monitor->filename_base)) {
if (ast_fileexists(chan->monitor->read_filename,NULL,NULL) > 0) {
snprintf(filename, FILENAME_MAX, "%s-in", chan->monitor->filename_base);
if (ast_fileexists(filename, NULL, NULL) > 0) {
ast_filedelete(filename, NULL);
}
ast_filerename(chan->monitor->read_filename, filename, chan->monitor->format);
} else {
ast_log(LOG_WARNING, "File %s not found\n", chan->monitor->read_filename);
}
if (ast_fileexists(chan->monitor->write_filename,NULL,NULL) > 0) {
snprintf(filename, FILENAME_MAX, "%s-out", chan->monitor->filename_base);
if (ast_fileexists(filename, NULL, NULL) > 0) {
ast_filedelete(filename, NULL);
}
ast_filerename(chan->monitor->write_filename, filename, chan->monitor->format);
} else {
ast_log(LOG_WARNING, "File %s not found\n", chan->monitor->write_filename);
}
}
if (chan->monitor->joinfiles && !ast_strlen_zero(chan->monitor->filename_base)) {
char tmp[1024];
char tmp2[1024];
const char *format = !strcasecmp(chan->monitor->format,"wav49") ? "WAV" : chan->monitor->format;
char *name = chan->monitor->filename_base;
int directory = strchr(name, '/') ? 1 : 0;
const char *dir = directory ? "" : ast_config_AST_MONITOR_DIR;
const char *execute, *execute_args;
const char *absolute = *name == '/' ? "" : "/";
/* Set the execute application */
execute = pbx_builtin_getvar_helper(chan, "MONITOR_EXEC");
if (ast_strlen_zero(execute)) {
#ifdef HAVE_SOXMIX
execute = "nice -n 19 soxmix";
#else
execute = "nice -n 19 sox -m";
#endif
format = get_soxmix_format(format);
delfiles = 1;
}
execute_args = pbx_builtin_getvar_helper(chan, "MONITOR_EXEC_ARGS");
if (ast_strlen_zero(execute_args)) {
execute_args = "";
}
snprintf(tmp, sizeof(tmp), "%s \"%s%s%s-in.%s\" \"%s%s%s-out.%s\" \"%s%s%s.%s\" %s &", execute, dir, absolute, name, format, dir, absolute, name, format, dir, absolute, name, format,execute_args);
if (delfiles) {
snprintf(tmp2,sizeof(tmp2), "( %s& rm -f \"%s%s%s-\"* ) &",tmp, dir, absolute, name); /* remove legs when done mixing */
ast_copy_string(tmp, tmp2, sizeof(tmp));
}
ast_debug(1,"monitor executing %s\n",tmp);
if (ast_safe_system(tmp) == -1)
ast_log(LOG_WARNING, "Execute of %s failed.\n",tmp);
}
ast_free(chan->monitor->format);
ast_free(chan->monitor);
chan->monitor = NULL;
manager_event(EVENT_FLAG_CALL, "MonitorStop",
"Channel: %s\r\n"
"Uniqueid: %s\r\n",
chan->name,
chan->uniqueid
);
}
UNLOCK_IF_NEEDED(chan, need_lock);
return 0;
}
