switch_ivr_async.c File Reference

Data Structures
struct	displace_helper_t
struct	eavesdrop_pvt
struct	switch_inband_dtmf_t
struct	switch_inband_dtmf_generate_t
struct	switch_tone_detect_t
struct	switch_tone_container_t
struct	dtmf_meta_app_t
struct	dtmf_meta_settings_t
struct	dtmf_meta_data_t
struct	speech_thread_handle
struct	hangup_helper
struct	transfer_helper
struct	broadcast_helper
Defines
#define	MAX_TONES   16
#define	SWITCH_META_VAR_KEY   "__dtmf_meta"
Functions
void	switch_ivr_session_echo (switch_core_session_t *session)
	NEEDDESC -
switch_status_t	switch_ivr_stop_displace_session (switch_core_session_t *session, const char *file)
	Stop displacing a session.
switch_status_t	switch_ivr_displace_session (switch_core_session_t *session, const char *file, uint32_t limit, const char *flags)
	displace the media for a session with the audio from a file
switch_status_t	switch_ivr_stop_record_session (switch_core_session_t *session, const char *file)
	Stop Recording a session.
switch_status_t	switch_ivr_eavesdrop_session (switch_core_session_t *session, const char *uuid, const char *require_group, switch_eavesdrop_flag_t flags)
	Eavesdrop on a another session.
switch_status_t	switch_ivr_record_session (switch_core_session_t *session, char *file, uint32_t limit, switch_file_handle_t *fh)
	Record a session to disk.
switch_status_t	switch_ivr_stop_inband_dtmf_session (switch_core_session_t *session)
	Stop looking for DTMF inband.
switch_status_t	switch_ivr_inband_dtmf_session (switch_core_session_t *session)
	Start looking for DTMF inband.
switch_status_t	switch_ivr_stop_inband_dtmf_generate_session (switch_core_session_t *session)
	Stop generating DTMF inband.
switch_status_t	switch_ivr_inband_dtmf_generate_session (switch_core_session_t *session, switch_bool_t read_stream)
	Start generating DTMF inband.
switch_status_t	switch_ivr_stop_tone_detect_session (switch_core_session_t *session)
	Stop looking for TONES.
switch_status_t	switch_ivr_tone_detect_session (switch_core_session_t *session, const char *key, const char *tone_spec, const char *flags, time_t timeout, const char *app, const char *data)
	Start looking for TONES.
switch_status_t	switch_ivr_unbind_dtmf_meta_session (switch_core_session_t *session)
switch_status_t	switch_ivr_bind_dtmf_meta_session (switch_core_session_t *session, uint32_t key, switch_bind_flag_t bind_flags, const char *app)
switch_status_t	switch_ivr_stop_detect_speech (switch_core_session_t *session)
	Stop background Speech detection on a session.
switch_status_t	switch_ivr_pause_detect_speech (switch_core_session_t *session)
	Pause background Speech detection on a session.
switch_status_t	switch_ivr_resume_detect_speech (switch_core_session_t *session)
	Resume background Speech detection on a session.
switch_status_t	switch_ivr_detect_speech_load_grammar (switch_core_session_t *session, char *grammar, char *path)
	Load a grammar on a background speech detection handle.
switch_status_t	switch_ivr_detect_speech_unload_grammar (switch_core_session_t *session, const char *grammar)
	Unload a grammar on a background speech detection handle.
switch_status_t	switch_ivr_detect_speech (switch_core_session_t *session, const char *mod_name, const char *grammar, const char *path, const char *dest, switch_asr_handle_t *ah)
	Engage background Speech detection on a session.
	SWITCH_STANDARD_SCHED_FUNC (sch_hangup_callback)
uint32_t	switch_ivr_schedule_hangup (time_t runtime, const char *uuid, switch_call_cause_t cause, switch_bool_t bleg)
	Hangup an existing session in the future.
	SWITCH_STANDARD_SCHED_FUNC (sch_transfer_callback)
uint32_t	switch_ivr_schedule_transfer (time_t runtime, const char *uuid, char *extension, char *dialplan, char *context)
	Transfer an existing session to another location in the future.
	SWITCH_STANDARD_SCHED_FUNC (sch_broadcast_callback)
uint32_t	switch_ivr_schedule_broadcast (time_t runtime, char *uuid, char *path, switch_media_flag_t flags)
	Signal the session to broadcast audio in the future.
switch_status_t	switch_ivr_broadcast (const char *uuid, const char *path, switch_media_flag_t flags)
	Signal the session to broadcast audio.

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Define Documentation

#define MAX_TONES   16

#define SWITCH_META_VAR_KEY   "__dtmf_meta"

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Function Documentation

SWITCH_STANDARD_SCHED_FUNC (  sch_broadcast_callback   )

{ struct broadcast_helper *helper; switch_assert(task); helper = (struct broadcast_helper *) task->cmd_arg; switch_ivr_broadcast(helper->uuid_str, helper->path, helper->flags); }

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SWITCH_STANDARD_SCHED_FUNC (  sch_transfer_callback   )

{ struct transfer_helper *helper; switch_core_session_t *session; switch_assert(task); helper = (struct transfer_helper *) task->cmd_arg; if ((session = switch_core_session_locate(helper->uuid_str))) { switch_ivr_session_transfer(session, helper->extension, helper->dialplan, helper->context); switch_core_session_rwunlock(session); } }

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SWITCH_STANDARD_SCHED_FUNC (  sch_hangup_callback   )

{ struct hangup_helper *helper; switch_core_session_t *session, *other_session; const char *other_uuid; switch_assert(task); helper = (struct hangup_helper *) task->cmd_arg; if ((session = switch_core_session_locate(helper->uuid_str))) { switch_channel_t *channel = switch_core_session_get_channel(session); if (helper->bleg) { if ((other_uuid = switch_channel_get_variable(channel, SWITCH_BRIDGE_VARIABLE)) && (other_session = switch_core_session_locate(other_uuid))) { switch_channel_t *other_channel = switch_core_session_get_channel(other_session); switch_channel_hangup(other_channel, helper->cause); switch_core_session_rwunlock(other_session); } else { switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "No channel to hangup\n"); } } else { switch_channel_hangup(channel, helper->cause); } switch_core_session_rwunlock(session); } }

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