more tweaks for google compat

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2326 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-08-18 16:36:26 +00:00
parent 1003a4d404
commit 57da9ed8fc
3 changed files with 138 additions and 86 deletions

View File

@ -1,7 +1,7 @@
all: depends $(MODNAME).$(DYNAMIC_LIB_EXTEN)
depends:
MAKE=$(MAKE) $(BASE)/build/buildlib.sh $(BASE) install speex-1.1.11.1.tar.gz --prefix=$(PREFIX)
MAKE=$(MAKE) $(BASE)/build/buildlib.sh $(BASE) install speex-1.1.12.tar.gz --prefix=$(PREFIX)
$(MODNAME).$(DYNAMIC_LIB_EXTEN): $(MODNAME).c
$(CC) $(CFLAGS) -fPIC -c $(MODNAME).c -o $(MODNAME).o

View File

@ -205,6 +205,7 @@ static switch_status_t switch_speex_encode(switch_codec_t *codec,
speex_bits_pack(&context->encoder_bits, 15, 5);
*encoded_data_len = speex_bits_write(&context->encoder_bits, (char *) encoded_data, context->encoder_frame_size);
speex_bits_reset(&context->encoder_bits);
(*encoded_data_len)--;
return SWITCH_STATUS_SUCCESS;
}
@ -287,10 +288,10 @@ static const switch_codec_implementation_t speex_32k_implementation = {
static const switch_codec_implementation_t speex_16k_implementation = {
/*.codec_type */ SWITCH_CODEC_TYPE_AUDIO,
/*.ianacode */ 100,
/*.ianacode */ 99,
/*.iananame */ "speex",
/*.samples_per_second */ 22000,
/*.bits_per_second */ 128000,
/*.samples_per_second */ 16000,
/*.bits_per_second */ 22000,
/*.nanoseconds_per_frame */ 20000,
/*.samples_per_frame */ 320,
/*.bytes_per_frame */ 640,
@ -307,14 +308,14 @@ static const switch_codec_implementation_t speex_16k_implementation = {
static const switch_codec_implementation_t speex_8k_implementation = {
/*.codec_type */ SWITCH_CODEC_TYPE_AUDIO,
/*.ianacode */ 97,
/*.ianacode */ 98,
/*.iananame */ "speex",
/*.samples_per_second */ 8000,
/*.bits_per_second */ 11000,
/*.nanoseconds_per_frame */ 20000,
/*.samples_per_frame */ 160,
/*.bytes_per_frame */ 320,
/*.encoded_bytes_per_frame */ 28,
/*.encoded_bytes_per_frame */ 0,
/*.number_of_channels */ 1,
/*.pref_frames_per_packet */ 1,
/*.max_frames_per_packet */ 1,

View File

@ -135,6 +135,7 @@ struct private_object {
char *codec_name;
switch_payload_t codec_num;
switch_payload_t r_codec_num;
uint32_t codec_rate;
switch_time_t next_desc;
switch_time_t next_cand;
char *stun_ip;
@ -172,6 +173,37 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
static ldl_status handle_response(ldl_handle_t *handle, char *id);
static switch_status_t load_config(void);
static void terminate_session(switch_core_session_t **session, switch_call_cause_t cause)
{
if (*session) {
switch_channel_t *channel = switch_core_session_get_channel(*session);
switch_channel_state_t state = switch_channel_get_state(channel);
struct private_object *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(*session);
assert(tech_pvt != NULL);
if (tech_pvt->dlsession) {
ldl_session_terminate(tech_pvt->dlsession);
ldl_session_destroy(&tech_pvt->dlsession);
}
if (state > CS_INIT && state < CS_HANGUP) {
switch_channel_hangup(channel, cause);
}
if (!switch_core_session_runing(*session)) {
if (state > CS_INIT && state < CS_HANGUP) {
channel_on_hangup(*session);
}
ldl_session_set_private(tech_pvt->dlsession, NULL);
switch_core_session_destroy(session);
}
}
}
static void dl_logger(char *file, const char *func, int line, int level, char *fmt, ...)
{
va_list ap;
@ -185,24 +217,28 @@ static void dl_logger(char *file, const char *func, int line, int level, char *f
va_end(ap);
}
static void get_codecs(struct private_object *tech_pvt)
static int get_codecs(struct private_object *tech_pvt)
{
assert(tech_pvt != NULL);
assert(tech_pvt->session != NULL);
if (globals.codec_string) {
if ((tech_pvt->num_codecs = switch_loadable_module_get_codecs_sorted(tech_pvt->codecs,
SWITCH_MAX_CODECS,
globals.codec_order,
globals.codec_order_last)) <= 0) {
if (!tech_pvt->num_codecs) {
if (globals.codec_string) {
if ((tech_pvt->num_codecs = switch_loadable_module_get_codecs_sorted(tech_pvt->codecs,
SWITCH_MAX_CODECS,
globals.codec_order,
globals.codec_order_last)) <= 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "NO codecs?\n");
return 0;
}
} else if (((tech_pvt->num_codecs =
switch_loadable_module_get_codecs(switch_core_session_get_pool(tech_pvt->session), tech_pvt->codecs, SWITCH_MAX_CODECS))) <= 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "NO codecs?\n");
return;
return 0;
}
} else if (((tech_pvt->num_codecs =
switch_loadable_module_get_codecs(switch_core_session_get_pool(tech_pvt->session), tech_pvt->codecs, SWITCH_MAX_CODECS))) <= 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "NO codecs?\n");
return;
}
return tech_pvt->num_codecs;
}
@ -253,12 +289,12 @@ static int activate_rtp(struct private_object *tech_pvt)
}
if (switch_core_codec_init(&tech_pvt->read_codec,
tech_pvt->codec_name,
8000,
ms,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
tech_pvt->codec_name,
tech_pvt->codec_rate,
ms,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Can't load codec?\n");
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return 0;
@ -266,20 +302,22 @@ static int activate_rtp(struct private_object *tech_pvt)
tech_pvt->read_frame.rate = tech_pvt->read_codec.implementation->samples_per_second;
tech_pvt->read_frame.codec = &tech_pvt->read_codec;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Set Read Codec to %s\n", tech_pvt->codec_name);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Set Read Codec to %s@%d\n",
tech_pvt->codec_name, (int)tech_pvt->read_codec.implementation->samples_per_second);
if (switch_core_codec_init(&tech_pvt->write_codec,
tech_pvt->codec_name,
8000,
ms,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
tech_pvt->codec_name,
tech_pvt->codec_rate,
ms,
1,
SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE,
NULL, switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Can't load codec?\n");
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return 0;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Set Write Codec to %s\n", tech_pvt->codec_name);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Set Write Codec to %s@%d\n",
tech_pvt->codec_name,(int)tech_pvt->write_codec.implementation->samples_per_second);
switch_core_session_set_read_codec(tech_pvt->session, &tech_pvt->read_codec);
switch_core_session_set_write_codec(tech_pvt->session, &tech_pvt->write_codec);
@ -329,14 +367,12 @@ static int do_candidates(struct private_object *tech_pvt, int force)
assert(channel != NULL);
if (switch_test_flag(tech_pvt, TFLAG_DO_CAND)) {
return 0;
return 1;
}
tech_pvt->next_cand += DL_CAND_WAIT;
if (switch_test_flag(tech_pvt, TFLAG_BYE)) {
return -1;
return 0;
}
switch_set_flag_locked(tech_pvt, TFLAG_DO_CAND);
@ -367,7 +403,7 @@ static int do_candidates(struct private_object *tech_pvt, int force)
if (!stun_ip) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! NO STUN SERVER!\n");
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return -1;
return 0;
}
cand[0].address = tech_pvt->profile->ip;
@ -380,7 +416,7 @@ static int do_candidates(struct private_object *tech_pvt, int force)
switch_core_session_get_pool(tech_pvt->session)) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Stun Failed! %s:%d [%s]\n", stun_ip, SWITCH_STUN_DEFAULT_PORT, err);
switch_channel_hangup(channel, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return -1;
return 0;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Stun Success %s:%d\n", cand[0].address, cand[0].port);
}
@ -401,7 +437,7 @@ static int do_candidates(struct private_object *tech_pvt, int force)
switch_set_flag_locked(tech_pvt, TFLAG_RTP_READY);
}
switch_clear_flag_locked(tech_pvt, TFLAG_DO_CAND);
return 0;
return 1;
}
static char *lame(char *in)
@ -420,32 +456,31 @@ static int do_describe(struct private_object *tech_pvt, int force)
assert(channel != NULL);
if (switch_test_flag(tech_pvt, TFLAG_DO_DESC)) {
return 0;
return 1;
}
tech_pvt->next_desc += DL_CAND_WAIT;
if (switch_test_flag(tech_pvt, TFLAG_BYE)) {
return -1;
return 0;
}
memset(payloads, 0, sizeof(payloads));
switch_set_flag_locked(tech_pvt, TFLAG_DO_CAND);
if (!tech_pvt->num_codecs) {
get_codecs(tech_pvt);
if (!tech_pvt->num_codecs) {
switch_channel_hangup(channel, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION);
switch_set_flag_locked(tech_pvt, TFLAG_BYE);
switch_clear_flag_locked(tech_pvt, TFLAG_IO);
return -1;
}
if (!get_codecs(tech_pvt)) {
terminate_session(&tech_pvt->session, SWITCH_CAUSE_INCOMPATIBLE_DESTINATION);
switch_set_flag_locked(tech_pvt, TFLAG_BYE);
switch_clear_flag_locked(tech_pvt, TFLAG_IO);
return 0;
}
if (force || !switch_test_flag(tech_pvt, TFLAG_CODEC_READY)) {
if (tech_pvt->codec_index < 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Don't have my codec yet here's one\n");
tech_pvt->codec_name = lame(tech_pvt->codecs[0]->iananame);
tech_pvt->codec_num = tech_pvt->codecs[0]->ianacode;
tech_pvt->codec_rate = tech_pvt->codecs[0]->samples_per_second;
tech_pvt->r_codec_num = tech_pvt->codecs[0]->ianacode;
tech_pvt->codec_index = 0;
@ -468,7 +503,7 @@ static int do_describe(struct private_object *tech_pvt, int force)
switch_set_flag_locked(tech_pvt, TFLAG_CODEC_READY);
}
switch_clear_flag_locked(tech_pvt, TFLAG_DO_CAND);
return 0;
return 1;
}
static void *SWITCH_THREAD_FUNC negotiate_thread_run(switch_thread_t *thread, void *obj)
@ -511,18 +546,18 @@ static void *SWITCH_THREAD_FUNC negotiate_thread_run(switch_thread_t *thread, vo
if (now >= tech_pvt->next_desc) {
if (do_describe(tech_pvt, 0) < 0) {
break;
if (!do_describe(tech_pvt, 0)) {
goto out;
}
}
if (tech_pvt->next_cand && now >= tech_pvt->next_cand) {
if (do_candidates(tech_pvt, 0) < 0) {
break;
if (!do_candidates(tech_pvt, 0)) {
goto out;
}
}
if (elapsed > 60000) {
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
terminate_session(&tech_pvt->session, SWITCH_CAUSE_NORMAL_CLEARING);
switch_set_flag_locked(tech_pvt, TFLAG_BYE);
switch_clear_flag_locked(tech_pvt, TFLAG_IO);
return NULL;
@ -543,7 +578,9 @@ static void *SWITCH_THREAD_FUNC negotiate_thread_run(switch_thread_t *thread, vo
}
if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
do_candidates(tech_pvt, 0);
if (!do_candidates(tech_pvt, 0)) {
goto out;
}
switch_channel_answer(channel);
//printf("***************************ANSWER\n");
} else {
@ -553,10 +590,7 @@ static void *SWITCH_THREAD_FUNC negotiate_thread_run(switch_thread_t *thread, vo
return NULL;
out:
if (!switch_core_session_runing(tech_pvt->session)) {
channel_on_hangup(tech_pvt->session);
switch_core_session_destroy(&tech_pvt->session);
}
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return NULL;
}
@ -681,13 +715,17 @@ static switch_status_t channel_kill_channel(switch_core_session_t *session, int
switch_clear_flag_locked(tech_pvt, TFLAG_IO);
switch_clear_flag_locked(tech_pvt, TFLAG_VOICE);
switch_set_flag_locked(tech_pvt, TFLAG_BYE);
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
if (tech_pvt->dlsession) {
ldl_session_terminate(tech_pvt->dlsession);
ldl_session_destroy(&tech_pvt->dlsession);
}
if (tech_pvt->rtp_session) {
switch_rtp_kill_socket(tech_pvt->rtp_session);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s CHANNEL KILL\n", switch_channel_get_name(channel));
}
}
@ -824,7 +862,7 @@ static switch_status_t channel_read_frame(switch_core_session_t *session, switch
switch_clear_flag_locked(tech_pvt, TFLAG_READING);
if (switch_test_flag(tech_pvt, TFLAG_BYE)) {
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
terminate_session(&session, SWITCH_CAUSE_NORMAL_CLEARING);
return SWITCH_STATUS_FALSE;
}
@ -857,7 +895,7 @@ static switch_status_t channel_write_frame(switch_core_session_t *session, switc
if (switch_test_flag(tech_pvt, TFLAG_BYE)) {
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
terminate_session(&session, SWITCH_CAUSE_NORMAL_CLEARING);
return SWITCH_STATUS_FALSE;
}
@ -1048,7 +1086,7 @@ static switch_status_t channel_outgoing_channel(switch_core_session_t *session,
*callto++ = '\0';
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Invalid URL!\n");
switch_core_session_destroy(new_session);
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
@ -1059,17 +1097,17 @@ static switch_status_t channel_outgoing_channel(switch_core_session_t *session,
if ((mdl_profile = switch_core_hash_find(globals.profile_hash, profile_name))) {
if (!ldl_handle_ready(mdl_profile->handle)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Doh! we are not logged in yet!\n");
switch_core_session_destroy(new_session);
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
if (!(full_id = ldl_handle_probe(mdl_profile->handle, callto, idbuf, sizeof(idbuf)))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Unknown Recipient!\n");
switch_core_session_destroy(new_session);
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Unknown Profile!\n");
switch_core_session_destroy(new_session);
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
@ -1089,7 +1127,7 @@ static switch_status_t channel_outgoing_channel(switch_core_session_t *session,
tech_pvt->dnis = switch_core_session_strdup(*new_session, dnis);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Hey where is my memory pool?\n");
switch_core_session_destroy(new_session);
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
@ -1104,7 +1142,7 @@ static switch_status_t channel_outgoing_channel(switch_core_session_t *session,
tech_pvt->caller_profile = caller_profile;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Doh! no caller profile\n");
switch_core_session_destroy(new_session);
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
@ -1120,7 +1158,10 @@ static switch_status_t channel_outgoing_channel(switch_core_session_t *session,
ldl_session_set_value(dlsession, "caller_id_name", outbound_profile->caller_id_name);
ldl_session_set_value(dlsession, "caller_id_number", outbound_profile->caller_id_number);
tech_pvt->dlsession = dlsession;
get_codecs(tech_pvt);
if (!get_codecs(tech_pvt)) {
terminate_session(new_session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return SWITCH_STATUS_GENERR;
}
//tech_pvt->desc_id = ldl_session_describe(dlsession, NULL, 0, LDL_DESCRIPTION_INITIATE);
negotiate_thread_launch(*new_session);
return SWITCH_STATUS_SUCCESS;
@ -1557,7 +1598,7 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
tech_pvt->recip = switch_core_session_strdup(session, from);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Hey where is my memory pool?\n");
switch_core_session_destroy(&session);
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return LDL_STATUS_FALSE;
}
@ -1606,7 +1647,9 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
if (switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
if (!strcasecmp(msg, "accept")) {
switch_set_flag_locked(tech_pvt, TFLAG_ANSWER);
do_candidates(tech_pvt, 0);
if (!do_candidates(tech_pvt, 0)) {
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
}
}
}
@ -1615,11 +1658,10 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
break;
}
if (!tech_pvt->num_codecs) {
get_codecs(tech_pvt);
if (!tech_pvt->num_codecs) {
return LDL_STATUS_FALSE;
}
if (!get_codecs(tech_pvt)) {
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return LDL_STATUS_FALSE;
}
@ -1646,15 +1688,22 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
tech_pvt->codec_name = tech_pvt->codecs[y]->iananame;
tech_pvt->codec_num = tech_pvt->codecs[y]->ianacode;
tech_pvt->r_codec_num = (switch_payload_t)(payloads[x].id);
tech_pvt->codec_rate = payloads[x].rate;
if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
do_describe(tech_pvt, 0);
if (!do_describe(tech_pvt, 0)) {
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return LDL_STATUS_FALSE;
}
}
return LDL_STATUS_SUCCESS;
}
}
}
if (!match && !switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
do_describe(tech_pvt, 0);
if (!do_describe(tech_pvt, 0)) {
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return LDL_STATUS_FALSE;
}
}
}
}
@ -1757,12 +1806,11 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
switch_set_flag_locked(tech_pvt, TFLAG_LANADDR);
}
if (!tech_pvt->num_codecs) {
get_codecs(tech_pvt);
if (!tech_pvt->num_codecs) {
return LDL_STATUS_FALSE;
}
if (!get_codecs(tech_pvt)) {
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return LDL_STATUS_FALSE;
}
tech_pvt->remote_ip = switch_core_session_strdup(session, candidates[x].address);
ldl_session_set_ip(dlsession, tech_pvt->remote_ip);
@ -1771,7 +1819,10 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
if (!switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
do_candidates(tech_pvt, 0);
if (!do_candidates(tech_pvt, 0)) {
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
return LDL_STATUS_FALSE;
}
}
@ -1792,11 +1843,11 @@ static ldl_status handle_signalling(ldl_handle_t *handle, ldl_session_t *dlsessi
switch_set_flag(tech_pvt, TFLAG_BYE);
switch_clear_flag(tech_pvt, TFLAG_IO);
switch_mutex_unlock(tech_pvt->flag_mutex);
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
terminate_session(&session, SWITCH_CAUSE_NORMAL_CLEARING);
if (state <= CS_INIT && !switch_test_flag(tech_pvt, TFLAG_OUTBOUND)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Destroy unused Session\n");
switch_core_session_destroy(&session);
terminate_session(&session, SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "End Call\n");
}