@c gnutls_srtp_profile_t
@table @code
@item GNUTLS_@-SRTP_@-AES128_@-CM_@-HMAC_@-SHA1_@-80
128 bit AES with a 80 bit HMAC-SHA1
@item GNUTLS_@-SRTP_@-AES128_@-CM_@-HMAC_@-SHA1_@-32
128 bit AES with a 32 bit HMAC-SHA1
@item GNUTLS_@-SRTP_@-NULL_@-HMAC_@-SHA1_@-80
NULL cipher with a 80 bit HMAC-SHA1
@item GNUTLS_@-SRTP_@-NULL_@-HMAC_@-SHA1_@-32
NULL cipher with a 32 bit HMAC-SHA1
@end table