stasis_bridge.h File Reference

Internal API for the Stasis bridge subclass. More...

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Macros
#define	STASIS_BRIDGE_MIXING_CAPABILITIES

Functions
void	bridge_stasis_init (void)
struct ast_bridge *	bridge_stasis_new (uint32_t capabilities, unsigned int flags, const char *name, const char *id, enum ast_bridge_video_mode_type video_mode, unsigned int send_sdp_label)

Detailed Description

Internal API for the Stasis bridge subclass.

Author

Richard Mudgett rmudg.nosp@m.ett@.nosp@m.digiu.nosp@m.m.co.nosp@m.m

See Also:

• CREDITS

Definition in file stasis_bridge.h.

Macro Definition Documentation

STASIS_BRIDGE_MIXING_CAPABILITIES

#define STASIS_BRIDGE_MIXING_CAPABILITIES

Value:

    (AST_BRIDGE_CAPABILITY_NATIVE \
    | AST_BRIDGE_CAPABILITY_1TO1MIX \
    | AST_BRIDGE_CAPABILITY_MULTIMIX)

Normal capabilities of mixing bridges

Definition at line 39 of file stasis_bridge.h.

Function Documentation

bridge_stasis_init()

void bridge_stasis_init

(

void

)

Definition at line 338 of file stasis_bridge.c.

{
    /* Setup the Stasis bridge subclass v_table. */
    bridge_stasis_v_table = ast_bridge_base_v_table;
    bridge_stasis_v_table.name = "stasis";
    bridge_stasis_v_table.push = bridge_stasis_push;
    bridge_stasis_v_table.pull = bridge_stasis_pull;
    bridge_stasis_v_table.push_peek = bridge_stasis_push_peek;
}

References ast_bridge_base_v_table, bridge_stasis_pull(), bridge_stasis_push(), bridge_stasis_push_peek(), bridge_stasis_v_table, ast_bridge_methods::name, ast_bridge_methods::pull, ast_bridge_methods::push, and ast_bridge_methods::push_peek.

Referenced by load_module().

bridge_stasis_new()

struct ast_bridge * bridge_stasis_new	(	uint32_t	capabilities,
		unsigned int	flags,
		const char *	name,
		const char *	id,
		enum ast_bridge_video_mode_type	video_mode,
		unsigned int	send_sdp_label
	)

Definition at line 298 of file stasis_bridge.c.

{
    struct ast_bridge *bridge;
 
    ast_debug(1, "Creating Stasis bridge '%s' with id '%s'\n",
        S_OR(name, "<unknown>"), S_OR(id, "<unknown>"));
    bridge = bridge_alloc(sizeof(struct ast_bridge), &bridge_stasis_v_table);
    bridge = bridge_base_init(bridge, capabilities, flags, "Stasis", name, id);
    if (!bridge) {
        return NULL;
    }
 
    if (video_mode == AST_BRIDGE_VIDEO_MODE_SFU) {
        ast_bridge_set_sfu_video_mode(bridge);
        /* We require a minimum 5 seconds between video updates to stop floods from clients,
         * this should rarely be changed but should become configurable in the future.
         */
        ast_bridge_set_video_update_discard(bridge, 5);
    } else if (video_mode == AST_BRIDGE_VIDEO_MODE_SINGLE_SRC) {
        ast_bridge_set_single_src_video_mode(bridge, NULL);
    } else {
        ast_bridge_set_talker_src_video_mode(bridge);
    }
 
    if (send_sdp_label) {
        ast_bridge_set_send_sdp_label(bridge, 1);
    }
 
    bridge = bridge_register(bridge);
    if (!bridge) {
        ast_log(LOG_ERROR, "Failed to register Stasis bridge %s(%s)\n",
            S_OR(id, "<unknown>"), S_OR(name, "<unknown>"));
        return NULL;
    }
    ast_debug(1, "Created Stasis bridge " BRIDGE_PRINTF_SPEC  "\n",
        BRIDGE_PRINTF_VARS(bridge));
 
    return bridge;
}

References ast_bridge_set_send_sdp_label(), ast_bridge_set_sfu_video_mode(), ast_bridge_set_single_src_video_mode(), ast_bridge_set_talker_src_video_mode(), ast_bridge_set_video_update_discard(), AST_BRIDGE_VIDEO_MODE_SFU, AST_BRIDGE_VIDEO_MODE_SINGLE_SRC, ast_debug, ast_log, bridge_alloc(), bridge_base_init(), BRIDGE_PRINTF_SPEC, BRIDGE_PRINTF_VARS, bridge_register(), bridge_stasis_v_table, LOG_ERROR, name, NULL, and S_OR.

Referenced by bridge_create_common().