Merge commit /fml/ag-raetsch/home/maan/tmp/paraslash_meins/paraslash/ of HEAD

[paraslash.git] / ortp_send.c

diff --git a/ortp_send.c b/ortp_send.c
index 9d244225d39f557fc1a7132b0173e2d8b0269c16..deb7d94763dfe53b6a58963bd0360175eda171de 100644 (file)
--- a/ortp_send.c
+++ b/ortp_send.c
@@ -32,8 +32,6 @@
 #define TARGET_ADDR(oc) inet_ntoa((oc)->addr)
 /** \endcond */
 
-extern struct gengetopt_args_info conf;
-
 /** describes one entry in the list of targets for the ortp sender */
 struct ortp_target {
 /** address info */
@@ -80,7 +78,7 @@ static void ortp_send_buf(char *buf, int len, long unsigned chunks_sent)
                        continue;
                WRITE_CHUNK_TS(buf, ot->chunk_ts);
                ts = ot->chunk_ts * chunks_sent;
-               ret = rtp_session_send_with_ts(ot->session, buf, len, ts);
+               ret = rtp_session_send_with_ts(ot->session, (unsigned char *)buf, len, ts);
                ot->last_ts = ts;
                if (ret < 0)
                        ortp_delete_target(ot, "send error");
@@ -89,6 +87,20 @@ static void ortp_send_buf(char *buf, int len, long unsigned chunks_sent)
        }
 }
 
+static int set_multicast(RtpSession *s)
+{
+       unsigned char loop = 1;
+       int ret;
+
+       ret = setsockopt(s->rtp.socket,
+               IPPROTO_IP, IP_MULTICAST_LOOP, &loop, sizeof(loop));
+       if (ret < 0) {
+               PARA_ERROR_LOG("IP_MULTICAST_LOOP error %d\n", ret);
+
+       }
+       return 1;
+}
+
 static void ortp_init_session(struct ortp_target *ot)
 {
        RtpSession *s;
@@ -110,13 +122,15 @@ static void ortp_init_session(struct ortp_target *ot)
        if (ret < 0) {
                rtp_session_destroy(ot->session);
                ot->session = NULL;
+               return;
        }
+       set_multicast(s);
 }
 
 /* called by afs */
 static void ortp_shutdown_targets(void)
 {
-       char buf[ORTP_AUDIO_HEADER_LEN];
+       unsigned char buf[ORTP_AUDIO_HEADER_LEN];
        struct ortp_target *ot, *tmp;
 
        WRITE_PACKET_TYPE(buf, ORTP_EOF);