creating udp sources works now

1 files changed, 57 insertions, 3 deletions

diff --git a/src/pipelines.c b/src/pipelines.c
index 54400a9..7478a7b 100644
--- a/src/pipelines.c
+++ b/src/pipelines.c
@@ -110,7 +110,7 @@ static gboolean create_udp_sinks(options_t* opt, GstElement* pipeline, GstElemen
   if(!(sinks->rtp_video_.udp_) || !(sinks->rtcp_video_.udp_) || !(sinks->rtp_audio_.udp_) || !(sinks->rtcp_audio_.udp_))
     return FALSE;
 
-  log_printf(DEBUG, "udp elements created successfully!");
+  log_printf(DEBUG, "udp sinks created successfully!");
 
   int rtp_port_local = opt->rtp_port_base_local_;
   g_object_set(G_OBJECT(sinks->rtp_video_.udp_), "bind-port", rtp_port_local++, NULL);
@@ -132,7 +132,9 @@ static gboolean create_udp_sinks(options_t* opt, GstElement* pipeline, GstElemen
     g_object_set(G_OBJECT(sinks->rtcp_audio_.udp_), "bind-address", opt->rtp_addr_local_, NULL);
   }
 
-  gst_bin_add_many(GST_BIN (pipeline), sinks->rtp_video_.udp_, sinks->rtcp_video_.udp_, sinks->rtp_audio_.udp_, sinks->rtcp_audio_.udp_, NULL);
+  log_printf(DEBUG, "udp sinks configured successfully!");
+
+  gst_bin_add_many(GST_BIN(pipeline), sinks->rtp_video_.udp_, sinks->rtcp_video_.udp_, sinks->rtp_audio_.udp_, sinks->rtcp_audio_.udp_, NULL);
 
   if(!sydra_link_static_static(rtp, "send_rtp_src_0", sinks->rtp_video_.udp_, "sink") ||
      !sydra_link_request_static(rtp, "send_rtcp_src_0", sinks->rtcp_video_.udp_, "sink") ||
@@ -140,7 +142,55 @@ static gboolean create_udp_sinks(options_t* opt, GstElement* pipeline, GstElemen
      !sydra_link_request_static(rtp, "send_rtcp_src_1", sinks->rtcp_audio_.udp_, "sink"))
     return FALSE;
 
-  log_printf(DEBUG, "udp elements linked successfully!");
+  log_printf(DEBUG, "udp sinks linked successfully!");
+
+  return TRUE;
+}
+
+static gboolean create_udp_sources(options_t* opt, GstElement* pipeline, GstElement* rtp, struct udp_sources *sources)
+{
+  sources->rtp_video_ = sydra_create_element("udpsrc", "udprtpv");
+  sources->rtcp_video_ = sydra_create_element("udpsrc", "udprtcpv");
+  sources->rtp_audio_ = sydra_create_element("udpsrc", "udprtpa");
+  sources->rtcp_audio_ = sydra_create_element("udpsrc", "udprtcpa");
+
+  if(!(sources->rtp_video_) || !(sources->rtcp_video_) || !(sources->rtp_audio_) || !(sources->rtcp_audio_))
+    return FALSE;
+
+  log_printf(DEBUG, "udp sources created successfully!");
+
+  GstCaps *video_caps = gst_caps_from_string(opt->video_caps_);
+  GstCaps *audio_caps = gst_caps_from_string(opt->audio_caps_);
+  if(!video_caps || !audio_caps) {
+    log_printf(ERROR, "parsing video or audio caps failed!");
+    return FALSE;
+  }
+  int rtp_port_local = opt->rtp_port_base_local_;
+  g_object_set(G_OBJECT(sources->rtp_video_), "port", rtp_port_local++, "caps", video_caps, NULL);
+  g_object_set(G_OBJECT(sources->rtcp_video_), "port", rtp_port_local++, NULL);
+  g_object_set(G_OBJECT(sources->rtp_audio_), "port", rtp_port_local++, "caps", audio_caps, NULL);
+  g_object_set(G_OBJECT(sources->rtcp_audio_), "port", rtp_port_local++, NULL);
+  gst_caps_unref(video_caps);
+  gst_caps_unref(audio_caps);
+
+  if(opt->rtp_addr_local_) {
+    g_object_set(G_OBJECT(sources->rtp_video_), "address", opt->rtp_addr_local_, NULL);
+    g_object_set(G_OBJECT(sources->rtcp_video_), "address", opt->rtp_addr_local_, NULL);
+    g_object_set(G_OBJECT(sources->rtp_audio_), "address", opt->rtp_addr_local_, NULL);
+    g_object_set(G_OBJECT(sources->rtcp_audio_), "address", opt->rtp_addr_local_, NULL);
+  }
+
+  log_printf(DEBUG, "udp sources configured successfully!");
+
+  gst_bin_add_many(GST_BIN(pipeline), sources->rtp_video_, sources->rtcp_video_, sources->rtp_audio_, sources->rtcp_audio_, NULL);
+
+  if(!sydra_link_static_request(sources->rtp_video_, "src", rtp, "recv_rtp_sink_0") ||
+     !sydra_link_static_request(sources->rtcp_video_, "src", rtp, "recv_rtcp_sink_0") ||
+     !sydra_link_static_request(sources->rtp_audio_, "src", rtp, "recv_rtp_sink_1") ||
+     !sydra_link_static_request(sources->rtcp_audio_, "src", rtp, "recv_rtcp_sink_1"))
+    return FALSE;
+
+  log_printf(DEBUG, "udp sources linked successfully!");
 
   return TRUE;
 }
@@ -301,6 +351,10 @@ GstElement* create_receiver_pipeline(options_t* opt, struct udp_sources *udp)
   }
   log_printf(DEBUG, "rtpbin created successfully!");
 
+  if(!create_udp_sources(opt, pipeline, rtp, udp)) {
+    return NULL;
+  }
+
   log_printf(DEBUG, "receiver pipeline created successfully!");
   return pipeline;
 }