This function is only in Prosody version 1 (but see the conversion guide for further details, including a facility that emulates it).
int sm_conf_primix_info(struct sm_conf_primix_info_parms *confixp)
typedef struct sm_conf_primix_info_parms {
tSM_INT channel_ix; /* in */
tSM_INT participant_count; /* out */
char speakers[8]; /* out */
} SM_CONF_PRIMIX_INFO_PARMS;
This is same as sm_conf_prim_info() except it specifies the channel using a channel index.
This function is part of the Prosody speech processing API.