mgcp_network: use mgcp_rtp_codec in downlink format callback
The callback function mgcp_get_format() is used to request the codec
parameters for a specific connection. This function returns the
parameters as idividual pointers. Since there is a struct that holds all
important codec information among the ones which are currently returned
by mgcp_get_format, lets just use this codec struct as single return
value.
Change-Id: I348f9141eb59ed1a986447b96ab4a24ddf326936
Related: OS#3807
diff --git a/include/osmocom/mgcp/mgcp.h b/include/osmocom/mgcp/mgcp.h
index 5886a65..71d6342 100644
--- a/include/osmocom/mgcp/mgcp.h
+++ b/include/osmocom/mgcp/mgcp.h
@@ -81,10 +81,11 @@
struct mgcp_conn_rtp *conn_dst,
struct mgcp_conn_rtp *conn_src);
+struct mgcp_rtp_codec;
+
typedef void (*mgcp_get_format)(struct mgcp_endpoint *endp,
- int *payload_type,
- const char**subtype_name,
- const char**fmtp_extra,
+ const struct mgcp_rtp_codec **codec,
+ const char **fmtp_extra,
struct mgcp_conn_rtp *conn);
/**
diff --git a/include/osmocom/mgcp/mgcp_internal.h b/include/osmocom/mgcp/mgcp_internal.h
index a6239c2..35b535a 100644
--- a/include/osmocom/mgcp/mgcp_internal.h
+++ b/include/osmocom/mgcp/mgcp_internal.h
@@ -298,9 +298,8 @@
struct mgcp_conn_rtp *conn_src);
void mgcp_get_net_downlink_format_default(struct mgcp_endpoint *endp,
- int *payload_type,
- const char**audio_name,
- const char**fmtp_extra,
+ const struct mgcp_rtp_codec **codec,
+ const char **fmtp_extra,
struct mgcp_conn_rtp *conn);
/* internal RTP Annex A counting */