From 2eb158e6a56064198bf75d3ba77913175d9115cb Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Thu, 4 Sep 2014 23:15:02 +0200
Subject: small refactoring

---
 src/sydra.c | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

diff --git a/src/sydra.c b/src/sydra.c
index b45ef3c..25cc4fe 100644
--- a/src/sydra.c
+++ b/src/sydra.c
@@ -147,17 +147,8 @@ static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer data)
   return TRUE;
 }
 
-
-int main_loop(options_t* opt)
+static char* build_sender_pipeline_desc(options_t* opt)
 {
-  log_printf(INFO, "entering main loop");
-
-  GMainLoop *loop;
-  GstElement *pipeline;
-  GstBus *bus;
-
-  loop = g_main_loop_new(NULL, FALSE);
-
   struct timespec now;
   clock_gettime(CLOCK_REALTIME, &now);
   struct tm bd_time;
@@ -186,8 +177,22 @@ int main_loop(options_t* opt)
      opt->audio_src_, opt->audio_enc_stream_, opt->audio_payloader_, rtp_port_a, opt->rtp_host_, rtcp_port_a, opt->rtp_host_,
      opt->videosink_);
 
-  if(slen < 0) {
-    log_printf(ERROR, "memory error while constructing sender pipeline description");
+  return (slen < 0) ? NULL : sender_desc;
+}
+
+int main_loop(options_t* opt)
+{
+  log_printf(INFO, "entering main loop");
+
+  GMainLoop *loop;
+  GstElement *pipeline;
+  GstBus *bus;
+
+  loop = g_main_loop_new(NULL, FALSE);
+
+  char* sender_desc = build_sender_pipeline_desc(opt);
+  if(!sender_desc) {
+    log_printf(ERROR, "memory error while building sender pipeline description");
     gst_object_unref(GST_OBJECT(loop));
     return -1;
   }
@@ -198,6 +203,8 @@ int main_loop(options_t* opt)
     log_printf(ERROR, "Pipeline parser Error: %s", error ? error->message : "unknown");
     g_error_free(error);
     free(sender_desc);
+    if(pipeline)
+      gst_object_unref(GST_OBJECT(pipeline));
     gst_object_unref(GST_OBJECT(loop));
     return -1;
   }
-- 
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