This updates all plugins to the new API for gst_pad_try_set_caps

Original commit message from CVS:
This updates all plugins to the new API for gst_pad_try_set_caps

3 files changed, 17 insertions, 14 deletions

diff --git a/gst/filter/gstbpwsinc.c b/gst/filter/gstbpwsinc.c
index 916fcbe9..6ce634d3 100644
--- a/gst/filter/gstbpwsinc.c
+++ b/gst/filter/gstbpwsinc.c
@@ -179,6 +179,7 @@ gst_bpwsinc_sink_connect (GstPad * pad, GstCaps * caps)
   double sum = 0.0;
   int len = 0;
   double *kernel_lp, *kernel_hp;
+  GstPadConnectReturn set_retval;
   
   GstBPWSinc *filter = GST_BPWSINC (gst_pad_get_parent (pad));
 
@@ -187,8 +188,10 @@ gst_bpwsinc_sink_connect (GstPad * pad, GstCaps * caps)
 
   if (!GST_CAPS_IS_FIXED (caps))
     return GST_PAD_CONNECT_DELAYED;
-    
-  if (gst_pad_try_set_caps (filter->srcpad, caps)) 
+ 
+  set_retval = gst_pad_try_set_caps (filter->srcpad, caps);
+  
+  if (set_retval > 0)
   {
     len = filter->wing_size;
     /* fill the lp kernel */
@@ -259,11 +262,9 @@ gst_bpwsinc_sink_connect (GstPad * pad, GstCaps * caps)
     /* set up the residue memory space */
     filter->residue = (gfloat *) g_malloc (sizeof (gfloat) * (len * 2 + 1));
     for (i = 0; i <= len * 2; ++i) filter->residue[i] = 0.0;
-
-    return GST_PAD_CONNECT_OK;
   }
 
-  return GST_PAD_CONNECT_REFUSED;
+  return set_retval;
 }
 
 static void
diff --git a/gst/filter/gstiir.c b/gst/filter/gstiir.c
index c363802c..7b548f30 100644
--- a/gst/filter/gstiir.c
+++ b/gst/filter/gstiir.c
@@ -164,22 +164,23 @@ static GstPadConnectReturn
 gst_iir_sink_connect (GstPad * pad, GstCaps * caps)
 {
   GstIIR *filter;
+  GstPadConnectReturn set_retval;
   
   filter = GST_IIR (gst_pad_get_parent (pad));
   
   if (!GST_CAPS_IS_FIXED (caps))
     return GST_PAD_CONNECT_DELAYED;
-    
-  if (gst_pad_try_set_caps (filter->srcpad, caps)) {
+ 
+  set_retval = gst_pad_try_set_caps(filter->srcpad, caps);  
+  if (set_retval > 0) {
     /* connection works, so init the filter */
     /* FIXME: remember to free it */
     filter->state = (IIR_state *) g_malloc (sizeof (IIR_state));
     IIR_init (filter->state, filter->stages, 
 	      filter->gain, &(filter->A), &(filter->B));
-    return GST_PAD_CONNECT_OK;
   }
 
-  return GST_PAD_CONNECT_REFUSED;
+  return set_retval;
 }
 
 static void
diff --git a/gst/filter/gstlpwsinc.c b/gst/filter/gstlpwsinc.c
index fc916a82..664df870 100644
--- a/gst/filter/gstlpwsinc.c
+++ b/gst/filter/gstlpwsinc.c
@@ -171,14 +171,17 @@ gst_lpwsinc_sink_connect (GstPad * pad, GstCaps * caps)
   double sum = 0.0;
   int len = 0;
   GstLPWSinc *filter = GST_LPWSINC (gst_pad_get_parent (pad));
+  GstPadConnectReturn set_retval;
 
   g_assert (GST_IS_PAD (pad));
   g_assert (caps != NULL);
 
   if (!GST_CAPS_IS_FIXED (caps))
     return GST_PAD_CONNECT_DELAYED;
-    
-  if (gst_pad_try_set_caps (filter->srcpad, caps)) 
+
+  set_retval = gst_pad_try_set_caps(filter->srcpad, caps);
+  
+  if (set_retval > 0) 
   {
     /* connection works, so init the filter */
     /* FIXME: remember to free it */
@@ -208,11 +211,9 @@ gst_lpwsinc_sink_connect (GstPad * pad, GstCaps * caps)
     /* set up the residue memory space */
     filter->residue = (gfloat *) g_malloc (sizeof (gfloat) * (len * 2 + 1));
     for (i = 0; i <= len * 2; ++i) filter->residue[i] = 0.0;
-
-    return GST_PAD_CONNECT_OK;
   }
 
-  return GST_PAD_CONNECT_REFUSED;
+  return set_retval;
 }
 
 static void