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autoflush on bridge and add bridge_hangup_cause variable to indicate the hangup cause of the last bridged channel 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13065 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-04-16 22:13:55 +00:00
parent 646666faec
commit 63fd842b3d
5 changed files with 41 additions and 7 deletions
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2
src/include/switch_rtp.h
View File

@ -351,7 +351,7 @@ SWITCH_DECLARE(switch_status_t) switch_rtp_zerocopy_read(switch_rtp_t *rtp_sessi
*/
SWITCH_DECLARE(switch_status_t) switch_rtp_zerocopy_read_frame(switch_rtp_t *rtp_session, switch_frame_t *frame, switch_io_flag_t io_flags);
SWITCH_DECLARE(void) rtp_flush_read_buffer(switch_rtp_t *rtp_session);
SWITCH_DECLARE(void) rtp_flush_read_buffer(switch_rtp_t *rtp_session, switch_rtp_flush_t flush);
/*!
\brief Enable VAD on an RTP Session

11
src/include/switch_types.h
View File

@ -110,6 +110,7 @@ SWITCH_BEGIN_EXTERN_C
#define SWITCH_PATH_SEPARATOR "/"
#endif
#define SWITCH_URL_SEPARATOR "://"
#define SWITCH_BRIDGE_HANGUP_CAUSE_VARIABLE "bridge_hangup_cause"
#define SWITCH_READ_TERMINATOR_USED_VARIABLE "read_terminator_used"
#define SWITCH_SEND_SILENCE_WHEN_IDLE_VARIABLE "send_silence_when_idle"
#define SWITCH_CURRENT_APPLICATION_VARIABLE "current_application"
@ -443,6 +444,11 @@ typedef struct {
switch_rtp_numbers_t outbound;
} switch_rtp_stats_t;
typedef enum {
SWITCH_RTP_FLUSH_ONCE,
SWITCH_RTP_FLUSH_STICK,
SWITCH_RTP_FLUSH_UNSTICK
} switch_rtp_flush_t;
#define SWITCH_RTP_CNG_PAYLOAD 13
@ -464,7 +470,7 @@ typedef struct {
SWITCH_RTP_FLAG_DATAWAIT - Do not return from reads unless there is data even when non blocking
SWITCH_RTP_FLAG_BUGGY_2833 - Emulate the bug in cisco equipment to allow interop
SWITCH_RTP_FLAG_PASS_RFC2833 - Pass 2833 (ignore it)
SWITCH_RTP_FLAG_AUTO_CNG - Generate outbound CNG frames when idle
SWITCH_RTP_FLAG_AUTO_CNG - Generate outbound CNG frames when idle
</pre>
*/
typedef enum {
@ -489,7 +495,8 @@ typedef enum {
SWITCH_RTP_FLAG_PROXY_MEDIA = (1 << 18),
SWITCH_RTP_FLAG_SHUTDOWN = (1 << 19),
SWITCH_RTP_FLAG_FLUSH = (1 << 20),
SWITCH_RTP_FLAG_AUTOFLUSH = (1 << 21)
SWITCH_RTP_FLAG_AUTOFLUSH = (1 << 21),
SWITCH_RTP_FLAG_STICKY_FLUSH = (1 << 22)
} switch_rtp_flag_enum_t;
typedef uint32_t switch_rtp_flag_t;

10
src/mod/endpoints/mod_sofia/mod_sofia.c
View File

@ -1015,10 +1015,18 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
goto end;
case SWITCH_MESSAGE_INDICATE_BRIDGE:
if (switch_rtp_ready(tech_pvt->rtp_session)) {
rtp_flush_read_buffer(tech_pvt->rtp_session, SWITCH_RTP_FLUSH_STICK);
}
goto end;
case SWITCH_MESSAGE_INDICATE_UNBRIDGE:
if (switch_rtp_ready(tech_pvt->rtp_session)) {
rtp_flush_read_buffer(tech_pvt->rtp_session, SWITCH_RTP_FLUSH_UNSTICK);
}
goto end;
case SWITCH_MESSAGE_INDICATE_AUDIO_SYNC:
if (switch_rtp_ready(tech_pvt->rtp_session)) {
rtp_flush_read_buffer(tech_pvt->rtp_session);
rtp_flush_read_buffer(tech_pvt->rtp_session, SWITCH_RTP_FLUSH_ONCE);
}
goto end;

9
src/switch_ivr_bridge.c
View File

@ -829,6 +829,7 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_multi_threaded_bridge(switch_core_ses
int br = 0;
int inner_bridge = switch_channel_test_flag(caller_channel, CF_INNER_BRIDGE);
const char *var;
switch_call_cause_t cause;
switch_channel_set_flag(caller_channel, CF_ORIGINATOR);
@ -961,6 +962,14 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_multi_threaded_bridge(switch_core_ses
switch_cond_next();
}
if ((cause = switch_channel_get_cause(caller_channel))) {
switch_channel_set_variable(peer_channel, SWITCH_BRIDGE_HANGUP_CAUSE_VARIABLE, switch_channel_cause2str(cause));
}
if ((cause = switch_channel_get_cause(peer_channel))) {
switch_channel_set_variable(caller_channel, SWITCH_BRIDGE_HANGUP_CAUSE_VARIABLE, switch_channel_cause2str(cause));
}
switch_core_session_rwunlock(peer_session);
} else {

16
src/switch_rtp.c
View File

@ -1330,10 +1330,20 @@ static void do_2833(switch_rtp_t *rtp_session)
}
}
SWITCH_DECLARE(void) rtp_flush_read_buffer(switch_rtp_t *rtp_session)
SWITCH_DECLARE(void) rtp_flush_read_buffer(switch_rtp_t *rtp_session, switch_rtp_flush_t flush)
{
if (switch_rtp_ready(rtp_session) && !switch_test_flag(rtp_session, SWITCH_RTP_FLAG_PROXY_MEDIA)) {
switch_set_flag_locked(rtp_session, SWITCH_RTP_FLAG_FLUSH);
switch (flush) {
case SWITCH_RTP_FLUSH_STICK:
switch_set_flag_locked(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH);
break;
case SWITCH_RTP_FLUSH_UNSTICK:
switch_clear_flag_locked(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH);
break;
default:
break;
}
}
}
@ -1459,7 +1469,7 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
int do_cng = 0;
if (rtp_session->timer.interval) {
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_AUTOFLUSH)) {
if (switch_test_flag(rtp_session, SWITCH_RTP_FLAG_AUTOFLUSH) || switch_test_flag(rtp_session, SWITCH_RTP_FLAG_STICKY_FLUSH)) {
if (switch_poll(rtp_session->read_pollfd, 1, &fdr, 1) == SWITCH_STATUS_SUCCESS) {
hot_socket = 1;
}
@ -1526,7 +1536,7 @@ static int rtp_common_read(switch_rtp_t *rtp_session, switch_payload_t *payload_
}
if (bytes && rtp_session->recv_msg.header.m && rtp_session->recv_msg.header.pt != rtp_session->te) {
rtp_flush_read_buffer(rtp_session);
rtp_flush_read_buffer(rtp_session, SWITCH_RTP_FLUSH_ONCE);
}
if (bytes && switch_test_flag(rtp_session, SWITCH_RTP_FLAG_AUTOADJ) && switch_sockaddr_get_port(rtp_session->from_addr)) {