Loopback Media Transport

Loopback transport for testing. More...

Data Structures
struct	pjmedia_loop_tp_setting

Functions
void	pjmedia_loop_tp_setting_default (pjmedia_loop_tp_setting *opt)
pj_status_t	pjmedia_transport_loop_create (pjmedia_endpt *endpt, pjmedia_transport **p_tp)
pj_status_t	pjmedia_transport_loop_create2 (pjmedia_endpt *endpt, const pjmedia_loop_tp_setting *opt, pjmedia_transport **p_tp)
pj_status_t	pjmedia_transport_loop_disable_rx (pjmedia_transport *tp, void *user, pj_bool_t disabled)

Detailed Description

This is the loopback media transport, where packets sent to this transport will be sent back to the streams attached to this transport. Unlike the other PJMEDIA transports, the loop transport may be attached to multiple streams (in other words, application should specify the same loop transport instance when calling pjmedia_stream_create()). Any RTP or RTCP packets sent by one stream to this transport by default will be sent back to all streams that are attached to this transport, including to the stream that sends the packet. Application may individually select which stream to receive packets by calling pjmedia_transport_loop_disable_rx().

Function Documentation

pjmedia_loop_tp_setting_default()

void pjmedia_loop_tp_setting_default

(

pjmedia_loop_tp_setting *

opt

)

Initialize loopback media transport setting with its default values.

Parameters

opt	SRTP setting to be initialized.

pjmedia_transport_loop_create()

pj_status_t pjmedia_transport_loop_create	(	pjmedia_endpt *	endpt,
		pjmedia_transport **	p_tp
	)

Create the loopback transport.

Parameters

endpt	The media endpoint instance.
p_tp	Pointer to receive the transport instance.

Returns

PJ_SUCCESS on success.

pjmedia_transport_loop_create2()

pj_status_t pjmedia_transport_loop_create2	(	pjmedia_endpt *	endpt,
		const pjmedia_loop_tp_setting *	opt,
		pjmedia_transport **	p_tp
	)

Create the loopback transport.

Parameters

endpt	The media endpoint instance.
opt	Optional settings. If NULL is given, default settings will be used.
p_tp	Pointer to receive the transport instance.

Returns

PJ_SUCCESS on success.

pjmedia_transport_loop_disable_rx()

pj_status_t pjmedia_transport_loop_disable_rx	(	pjmedia_transport *	tp,
		void *	user,
		pj_bool_t	disabled
	)

Set the configuration of whether a stream will become the receiver of incoming packets.

Parameters

tp	The transport.
user	The stream.
disabled	PJ_TRUE to disable the receiving of packets, or PJ_FALSE to enable it.