testsuite/: s/gst_pad_new/&_from_template/ prepare deprecation of gst_pad_new

Original commit message from CVS:
* testsuite/bytestream/gstbstest.c: (gst_bstest_init):
* testsuite/dynparams/dparamstest.c: (gst_dptest_init):
* testsuite/refcounting/pad.c: (main):
* testsuite/refcounting/thread.c: (create_thread_ghostpads):
s/gst_pad_new/&_from_template/
prepare deprecation of gst_pad_new

diff --git a/ChangeLog b/ChangeLog
index 060739a..0666ba8 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2004-08-17  Benjamin Otte  <in7y118@public.uni-hamburg.de>
+
+       * testsuite/bytestream/gstbstest.c: (gst_bstest_init):
+       * testsuite/dynparams/dparamstest.c: (gst_dptest_init):
+       * testsuite/refcounting/pad.c: (main):
+       * testsuite/refcounting/thread.c: (create_thread_ghostpads):
+         s/gst_pad_new/&_from_template/
+         prepare deprecation of gst_pad_new
+
 2004-08-17  Thomas Vander Stichele  <thomas at apestaart dot org>
 
        patch by: Luca Ognibene <skaboy81@virgilio.it>

diff --git a/tests/old/testsuite/bytestream/gstbstest.c b/tests/old/testsuite/bytestream/gstbstest.c
index 26fdc68..3eb6ae4 100644 (file)
--- a/tests/old/testsuite/bytestream/gstbstest.c
+++ b/tests/old/testsuite/bytestream/gstbstest.c
@@ -181,14 +181,28 @@ gst_bstest_getcaps (GstPad * pad)
   return gst_pad_get_allowed_caps (otherpad);
 }
 
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 static void
 gst_bstest_init (GstBsTest * bstest)
 {
-  bstest->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
+  bstest->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
+      "sink");
   gst_element_add_pad (GST_ELEMENT (bstest), bstest->sinkpad);
   gst_pad_set_getcaps_function (bstest->sinkpad, gst_bstest_getcaps);
 
-  bstest->srcpad = gst_pad_new ("src", GST_PAD_SRC);
+  bstest->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
+      "src");
   gst_element_add_pad (GST_ELEMENT (bstest), bstest->srcpad);
   gst_pad_set_getcaps_function (bstest->srcpad, gst_bstest_getcaps);
 

diff --git a/tests/old/testsuite/dynparams/dparamstest.c b/tests/old/testsuite/dynparams/dparamstest.c
index 3e82e89..e41c96d 100644 (file)
--- a/tests/old/testsuite/dynparams/dparamstest.c
+++ b/tests/old/testsuite/dynparams/dparamstest.c
@@ -64,6 +64,16 @@ enum
   ARG_0,
 };
 
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 
 static void gst_dptest_base_init (gpointer g_class);
 static void gst_dptest_class_init (GstDpTestClass * klass);
@@ -134,11 +144,15 @@ static void
 gst_dptest_init (GstDpTest * dptest)
 {
 
-  dptest->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
+  dptest->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
+      "sink");
   gst_element_add_pad (GST_ELEMENT (dptest), dptest->sinkpad);
   gst_pad_set_chain_function (dptest->sinkpad, gst_dptest_chain);
 
-  dptest->srcpad = gst_pad_new ("src", GST_PAD_SRC);
+  dptest->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
+      "src");
   gst_element_add_pad (GST_ELEMENT (dptest), dptest->srcpad);
 
   dptest->dpman = gst_dpman_new ("dptest_dpman", GST_ELEMENT (dptest));

diff --git a/tests/old/testsuite/refcounting/pad.c b/tests/old/testsuite/refcounting/pad.c
index 049efe9..1b8d53e 100644 (file)
--- a/tests/old/testsuite/refcounting/pad.c
+++ b/tests/old/testsuite/refcounting/pad.c
@@ -4,6 +4,11 @@
 #include <stdlib.h>
 #include "mem.h"
 
+GstStaticPadTemplate templ = GST_STATIC_PAD_TEMPLATE ("default",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 int
 main (int argc, gchar * argv[])
 {
@@ -29,18 +34,24 @@ main (int argc, gchar * argv[])
   usage1 = vmsize ();
 
   g_print ("DEBUG: creating new pad with name padname\n");
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   g_print ("DEBUG: unreffing new pad with name padname\n");
   gst_object_unref (GST_OBJECT (pad));
   g_print ("create/unref new pad %ld\n", vmsize () - usage1);
 
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_unref (GST_OBJECT (pad));
   }
   g_print ("create/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   g_assert (GST_OBJECT_FLOATING (pad));
   gst_object_ref (GST_OBJECT (pad));
   gst_object_sink (GST_OBJECT (pad));
@@ -49,81 +60,67 @@ main (int argc, gchar * argv[])
   g_print ("create/ref/sink/unref new pad %ld\n", vmsize () - usage1);
 
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_object_sink (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
   }
   g_print ("create/ref/sink/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-#if 0
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
-  g_assert (!GST_OBJECT_DESTROYED (pad));
-  gst_object_unref (GST_OBJECT (pad));
-  g_assert (GST_OBJECT_DESTROYED (pad));
-  gst_object_unref (GST_OBJECT (pad));
-  g_print ("create/destroy/unref pad %ld\n", vmsize () - usage1);
-#endif
-
-#if 0
-  for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
-    gst_object_unref (GST_OBJECT (pad));
-    gst_object_unref (GST_OBJECT (pad));
-  }
-  g_print ("create/destroy/unref %d pads %ld\n", iters, vmsize () - usage1);
-#endif
-
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   gst_object_ref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
   g_print ("create/ref/unref/unref pad %ld\n", vmsize () - usage1);
 
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
   }
   g_print ("create/ref/unref/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   gst_object_ref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
-#if 0
-  gst_object_unref (GST_OBJECT (pad));
-#endif
-  g_print ("create/ref/destroy/unref/unref pad %ld\n", vmsize () - usage1);
+  g_print ("create/ref/unref/unref pad %ld\n", vmsize () - usage1);
 
-#if 0
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
-    //gst_object_unref (GST_OBJECT (pad));
   }
-  g_print ("create/ref/destroy/unref/unref %d pads %ld\n", iters,
-      vmsize () - usage1);
-#endif
+  g_print ("create/ref/unref/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-#if 0
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_pad_set_name (pad, "testing123");
     gst_object_unref (GST_OBJECT (pad));
     gst_pad_set_name (pad, "testing123");
     gst_object_unref (GST_OBJECT (pad));
-    gst_object_unref (GST_OBJECT (pad));
   }
-  g_print ("create/ref/destroy/unref/unref %d pads %ld with name\n", iters,
+  g_print ("create/ref/unref/unref %d pads %ld with name\n", iters,
       vmsize () - usage1);
-#endif
 
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   for (i = 0; i < iters; i++) {
     gst_pad_set_name (pad, "testing");
   }

diff --git a/tests/old/testsuite/refcounting/thread.c b/tests/old/testsuite/refcounting/thread.c
index e363d59..862f4dc 100644 (file)
--- a/tests/old/testsuite/refcounting/thread.c
+++ b/tests/old/testsuite/refcounting/thread.c
@@ -4,6 +4,16 @@
 #include <stdlib.h>
 #include "mem.h"
 
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 static GstElement *
 create_thread (void)
 {
@@ -30,11 +40,15 @@ create_thread_ghostpads (void)
   thread = gst_thread_new ("testthread");
   element1 = gst_element_new ();
   gst_element_set_name (element1, "test1");
-  gst_element_add_pad (element1, gst_pad_new ("src1", GST_PAD_SRC));
+  gst_element_add_pad (element1,
+      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
+          "src1"));
   gst_bin_add (GST_BIN (thread), element1);
   element2 = gst_element_new ();
   gst_element_set_name (element2, "test2");
-  gst_element_add_pad (element2, gst_pad_new ("sink1", GST_PAD_SINK));
+  gst_element_add_pad (element1,
+      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
+          "sink1"));
   gst_bin_add (GST_BIN (thread), element2);
   gst_element_link (element1, "src1", element2, "sink1");
   gst_element_add_ghost_pad (thread, gst_element_get_pad (element2, "sink1"),

diff --git a/testsuite/bytestream/gstbstest.c b/testsuite/bytestream/gstbstest.c
index 26fdc68..3eb6ae4 100644 (file)
--- a/testsuite/bytestream/gstbstest.c
+++ b/testsuite/bytestream/gstbstest.c
@@ -181,14 +181,28 @@ gst_bstest_getcaps (GstPad * pad)
   return gst_pad_get_allowed_caps (otherpad);
 }
 
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 static void
 gst_bstest_init (GstBsTest * bstest)
 {
-  bstest->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
+  bstest->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
+      "sink");
   gst_element_add_pad (GST_ELEMENT (bstest), bstest->sinkpad);
   gst_pad_set_getcaps_function (bstest->sinkpad, gst_bstest_getcaps);
 
-  bstest->srcpad = gst_pad_new ("src", GST_PAD_SRC);
+  bstest->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
+      "src");
   gst_element_add_pad (GST_ELEMENT (bstest), bstest->srcpad);
   gst_pad_set_getcaps_function (bstest->srcpad, gst_bstest_getcaps);
 

diff --git a/testsuite/dynparams/dparamstest.c b/testsuite/dynparams/dparamstest.c
index 3e82e89..e41c96d 100644 (file)
--- a/testsuite/dynparams/dparamstest.c
+++ b/testsuite/dynparams/dparamstest.c
@@ -64,6 +64,16 @@ enum
   ARG_0,
 };
 
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 
 static void gst_dptest_base_init (gpointer g_class);
 static void gst_dptest_class_init (GstDpTestClass * klass);
@@ -134,11 +144,15 @@ static void
 gst_dptest_init (GstDpTest * dptest)
 {
 
-  dptest->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
+  dptest->sinkpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
+      "sink");
   gst_element_add_pad (GST_ELEMENT (dptest), dptest->sinkpad);
   gst_pad_set_chain_function (dptest->sinkpad, gst_dptest_chain);
 
-  dptest->srcpad = gst_pad_new ("src", GST_PAD_SRC);
+  dptest->srcpad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
+      "src");
   gst_element_add_pad (GST_ELEMENT (dptest), dptest->srcpad);
 
   dptest->dpman = gst_dpman_new ("dptest_dpman", GST_ELEMENT (dptest));

diff --git a/testsuite/refcounting/pad.c b/testsuite/refcounting/pad.c
index 049efe9..1b8d53e 100644 (file)
--- a/testsuite/refcounting/pad.c
+++ b/testsuite/refcounting/pad.c
@@ -4,6 +4,11 @@
 #include <stdlib.h>
 #include "mem.h"
 
+GstStaticPadTemplate templ = GST_STATIC_PAD_TEMPLATE ("default",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 int
 main (int argc, gchar * argv[])
 {
@@ -29,18 +34,24 @@ main (int argc, gchar * argv[])
   usage1 = vmsize ();
 
   g_print ("DEBUG: creating new pad with name padname\n");
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   g_print ("DEBUG: unreffing new pad with name padname\n");
   gst_object_unref (GST_OBJECT (pad));
   g_print ("create/unref new pad %ld\n", vmsize () - usage1);
 
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_unref (GST_OBJECT (pad));
   }
   g_print ("create/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   g_assert (GST_OBJECT_FLOATING (pad));
   gst_object_ref (GST_OBJECT (pad));
   gst_object_sink (GST_OBJECT (pad));
@@ -49,81 +60,67 @@ main (int argc, gchar * argv[])
   g_print ("create/ref/sink/unref new pad %ld\n", vmsize () - usage1);
 
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_object_sink (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
   }
   g_print ("create/ref/sink/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-#if 0
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
-  g_assert (!GST_OBJECT_DESTROYED (pad));
-  gst_object_unref (GST_OBJECT (pad));
-  g_assert (GST_OBJECT_DESTROYED (pad));
-  gst_object_unref (GST_OBJECT (pad));
-  g_print ("create/destroy/unref pad %ld\n", vmsize () - usage1);
-#endif
-
-#if 0
-  for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
-    gst_object_unref (GST_OBJECT (pad));
-    gst_object_unref (GST_OBJECT (pad));
-  }
-  g_print ("create/destroy/unref %d pads %ld\n", iters, vmsize () - usage1);
-#endif
-
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   gst_object_ref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
   g_print ("create/ref/unref/unref pad %ld\n", vmsize () - usage1);
 
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
   }
   g_print ("create/ref/unref/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   gst_object_ref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
   gst_object_unref (GST_OBJECT (pad));
-#if 0
-  gst_object_unref (GST_OBJECT (pad));
-#endif
-  g_print ("create/ref/destroy/unref/unref pad %ld\n", vmsize () - usage1);
+  g_print ("create/ref/unref/unref pad %ld\n", vmsize () - usage1);
 
-#if 0
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
     gst_object_unref (GST_OBJECT (pad));
-    //gst_object_unref (GST_OBJECT (pad));
   }
-  g_print ("create/ref/destroy/unref/unref %d pads %ld\n", iters,
-      vmsize () - usage1);
-#endif
+  g_print ("create/ref/unref/unref %d pads %ld\n", iters, vmsize () - usage1);
 
-#if 0
   for (i = 0; i < iters; i++) {
-    pad = gst_pad_new ("padname", GST_PAD_SINK);
+    pad =
+        gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+        "padname");
     gst_object_ref (GST_OBJECT (pad));
     gst_pad_set_name (pad, "testing123");
     gst_object_unref (GST_OBJECT (pad));
     gst_pad_set_name (pad, "testing123");
     gst_object_unref (GST_OBJECT (pad));
-    gst_object_unref (GST_OBJECT (pad));
   }
-  g_print ("create/ref/destroy/unref/unref %d pads %ld with name\n", iters,
+  g_print ("create/ref/unref/unref %d pads %ld with name\n", iters,
       vmsize () - usage1);
-#endif
 
-  pad = gst_pad_new ("padname", GST_PAD_SINK);
+  pad =
+      gst_pad_new_from_template (gst_static_pad_template_get (&templ),
+      "padname");
   for (i = 0; i < iters; i++) {
     gst_pad_set_name (pad, "testing");
   }

diff --git a/testsuite/refcounting/thread.c b/testsuite/refcounting/thread.c
index e363d59..862f4dc 100644 (file)
--- a/testsuite/refcounting/thread.c
+++ b/testsuite/refcounting/thread.c
@@ -4,6 +4,16 @@
 #include <stdlib.h>
 #include "mem.h"
 
+GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
 static GstElement *
 create_thread (void)
 {
@@ -30,11 +40,15 @@ create_thread_ghostpads (void)
   thread = gst_thread_new ("testthread");
   element1 = gst_element_new ();
   gst_element_set_name (element1, "test1");
-  gst_element_add_pad (element1, gst_pad_new ("src1", GST_PAD_SRC));
+  gst_element_add_pad (element1,
+      gst_pad_new_from_template (gst_static_pad_template_get (&srctemplate),
+          "src1"));
   gst_bin_add (GST_BIN (thread), element1);
   element2 = gst_element_new ();
   gst_element_set_name (element2, "test2");
-  gst_element_add_pad (element2, gst_pad_new ("sink1", GST_PAD_SINK));
+  gst_element_add_pad (element1,
+      gst_pad_new_from_template (gst_static_pad_template_get (&sinktemplate),
+          "sink1"));
   gst_bin_add (GST_BIN (thread), element2);
   gst_element_link (element1, "src1", element2, "sink1");
   gst_element_add_ghost_pad (thread, gst_element_get_pad (element2, "sink1"),