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

19 files changed, 43 insertions, 49 deletions

diff --git a/ext/gsm/gstgsmdec.c b/ext/gsm/gstgsmdec.c
index 352076185..aef69763d 100644
--- a/ext/gsm/gstgsmdec.c
+++ b/ext/gsm/gstgsmdec.c
@@ -127,7 +127,7 @@ gst_gsmdec_sinkconnect (GstPad *pad, GstCaps *caps)
 			    "depth",      GST_PROPS_INT (16),
 			    "rate",       GST_PROPS_INT (rate),
 			    "channels",   GST_PROPS_INT (1)
-			   )))
+			   )) > 0)
   {
     return GST_PAD_CONNECT_OK;
   }
diff --git a/ext/gsm/gstgsmenc.c b/ext/gsm/gstgsmenc.c
index fb19b5efc..3ed506b8d 100644
--- a/ext/gsm/gstgsmenc.c
+++ b/ext/gsm/gstgsmenc.c
@@ -128,7 +128,7 @@ gst_gsmenc_sinkconnect (GstPad *pad, GstCaps *caps)
                               "gsm_gsm",
                               "audio/x-gsm",
                                 "rate",       GST_PROPS_INT (gsmenc->rate)
-                               )))
+                               )) > 0)
   {
     return GST_PAD_CONNECT_OK;
   }
diff --git a/ext/hermes/gstcolorspace.c b/ext/hermes/gstcolorspace.c
index dcd05ca45..fe21fc569 100644
--- a/ext/hermes/gstcolorspace.c
+++ b/ext/hermes/gstcolorspace.c
@@ -344,7 +344,7 @@ gst_colorspace_srcconnect_func (GstPad *pad, GstCaps *caps, gboolean newcaps)
   peercaps = gst_caps_intersect (caps, ourcaps); 
   if (peercaps) {
     /* see if the peer likes it too, it should as the caps say so.. */
-    if (gst_pad_try_set_caps (space->srcpad, peercaps)) {
+    if (gst_pad_try_set_caps (space->srcpad, peercaps) > 0) {
       space->type = GST_COLORSPACE_NONE;
       space->disabled = FALSE;
       return GST_PAD_CONNECT_DONE;
@@ -366,7 +366,7 @@ gst_colorspace_srcconnect_func (GstPad *pad, GstCaps *caps, gboolean newcaps)
    * is accepted by the peer */
   while (peercaps) {
     if (colorspace_setup_converter (space, ourcaps, peercaps)) {
-      if (gst_pad_try_set_caps (space->srcpad, peercaps)) {
+      if (gst_pad_try_set_caps (space->srcpad, peercaps) > 0) {
         space->disabled = FALSE;
         return GST_PAD_CONNECT_DONE;
       }
diff --git a/ext/jack/gstjack.c b/ext/jack/gstjack.c
index 18d4ce437..179645f4b 100644
--- a/ext/jack/gstjack.c
+++ b/ext/jack/gstjack.c
@@ -373,7 +373,7 @@ gst_jack_change_state (GstElement *element)
                 caps = gst_pad_get_caps (pad->pad);
                 gst_caps_set (caps, "rate", GST_PROPS_INT_TYPE, (gint) this->bin->rate, NULL);
                 caps->fixed = TRUE; /* we know this to be true */
-                if (!gst_pad_try_set_caps (pad->pad, caps))
+                if (gst_pad_try_set_caps (pad->pad, caps) <= 0)
                     return GST_STATE_FAILURE;
                 l = g_list_next (l);
             }
diff --git a/ext/ladspa/gstladspa.c b/ext/ladspa/gstladspa.c
index 7970c5d24..c53c55cc9 100644
--- a/ext/ladspa/gstladspa.c
+++ b/ext/ladspa/gstladspa.c
@@ -507,7 +507,7 @@ gst_ladspa_connect (GstPad *pad, GstCaps *caps)
      not sure if this is correct. */
   if (GST_CAPS_IS_FIXED (caps)) {
     for (i=0;i<oclass->numsrcpads;i++) {
-      if (! gst_pad_try_set_caps (ladspa->srcpads[i], caps))
+      if (gst_pad_try_set_caps (ladspa->srcpads[i], caps) <= 0)
         return GST_PAD_CONNECT_REFUSED;
     }
   }
diff --git a/ext/lcs/gstcolorspace.c b/ext/lcs/gstcolorspace.c
index 6dae2ab9a..cee44d96f 100644
--- a/ext/lcs/gstcolorspace.c
+++ b/ext/lcs/gstcolorspace.c
@@ -301,7 +301,7 @@ gst_colorspace_srcconnect_func (GstPad *pad, GstCaps *caps, gboolean newcaps)
   peercaps = gst_caps_intersect (caps, ourcaps); 
   if (peercaps) {
     /* see if the peer likes it too, it should as the caps say so.. */
-    if (gst_pad_try_set_caps (space->srcpad, peercaps)) {
+    if (gst_pad_try_set_caps (space->srcpad, peercaps) > 0) {
       space->type = GST_COLORSPACE_NONE;
       space->disabled = FALSE;
       return GST_PAD_CONNECT_DONE;
@@ -323,7 +323,7 @@ gst_colorspace_srcconnect_func (GstPad *pad, GstCaps *caps, gboolean newcaps)
    * is accepted by the peer */
   while (peercaps) {
     if (colorspace_setup_converter (space, ourcaps, peercaps)) {
-      if (gst_pad_try_set_caps (space->srcpad, peercaps)) {
+      if (gst_pad_try_set_caps (space->srcpad, peercaps) > 0) {
         space->disabled = FALSE;
         return GST_PAD_CONNECT_DONE;
       }
diff --git a/ext/tarkin/gsttarkindec.c b/ext/tarkin/gsttarkindec.c
index e0e538c58..28a7ee0a0 100644
--- a/ext/tarkin/gsttarkindec.c
+++ b/ext/tarkin/gsttarkindec.c
@@ -206,7 +206,7 @@ gst_tarkindec_chain (GstPad *pad, GstBuffer *buf)
 	    layer = &tarkindec->tarkin_stream->layer->desc;
 
 	    if (!GST_PAD_CAPS (tarkindec->srcpad)) {
-	      if (!gst_pad_try_set_caps (tarkindec->srcpad,
+	      if (gst_pad_try_set_caps (tarkindec->srcpad,
 				      GST_CAPS_NEW (
 				        "tarkin_raw",
 				        "video/raw",
@@ -219,7 +219,7 @@ gst_tarkindec_chain (GstPad *pad, GstBuffer *buf)
 				        "blue_mask",  GST_PROPS_INT (0xff),
 				        "width",      GST_PROPS_INT (layer->width),
 				        "height",     GST_PROPS_INT (layer->height)
-				       )))
+				       )) <= 0)
 	      {
 		gst_element_error (GST_ELEMENT (tarkindec), "could not output format");
 		gst_buffer_unref (buf);
diff --git a/gst/chart/gstchart.c b/gst/chart/gstchart.c
index e1c106aee..e24521a02 100644
--- a/gst/chart/gstchart.c
+++ b/gst/chart/gstchart.c
@@ -350,7 +350,7 @@ gst_chart_chain (GstPad *pad, GstBuffer *bufin)
           /* Check if we need to renegotiate size. */
           if (chart->first_buffer) {
 	    GST_DEBUG (0, "making new pad");
-	    if (!gst_pad_try_set_caps (chart->srcpad,
+	    if (gst_pad_try_set_caps (chart->srcpad,
 			    GST_CAPS_NEW (
 			      "chartsrc",
 			      "video/raw",
@@ -363,7 +363,7 @@ gst_chart_chain (GstPad *pad, GstBuffer *bufin)
 				"blue_mask",	GST_PROPS_INT (0x001f),
 				"width",	GST_PROPS_INT (chart->width),
 				"height",	GST_PROPS_INT (chart->height)
-			    )))
+			    )) <= 0)
 	    {
 	      gst_element_error (GST_ELEMENT (chart), "could not set caps");
 	      return;
diff --git a/gst/deinterlace/gstdeinterlace.c b/gst/deinterlace/gstdeinterlace.c
index 11543844d..9c4d5c292 100644
--- a/gst/deinterlace/gstdeinterlace.c
+++ b/gst/deinterlace/gstdeinterlace.c
@@ -155,10 +155,7 @@ gst_deinterlace_sinkconnect (GstPad *pad, GstCaps *caps)
     filter->picsize = filter->width*filter->height;
     filter->src = g_malloc(filter->picsize);
   }
-  if (gst_pad_try_set_caps (filter->srcpad, caps)) {
-    return GST_PAD_CONNECT_OK;
-  }
-  return GST_PAD_CONNECT_REFUSED;
+  return gst_pad_try_set_caps (filter->srcpad, caps);
 }
 
 static void
diff --git a/gst/filter/gstbpwsinc.c b/gst/filter/gstbpwsinc.c
index 916fcbe9c..6ce634d38 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 c363802c3..7b548f305 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 fc916a825..664df8709 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
diff --git a/gst/mixmatrix/mixmatrix.c b/gst/mixmatrix/mixmatrix.c
index a0dd9a0b3..935b203b7 100644
--- a/gst/mixmatrix/mixmatrix.c
+++ b/gst/mixmatrix/mixmatrix.c
@@ -282,7 +282,7 @@ gst_mixmatrix_set_all_caps (GstMixMatrix *mix)
   for (i=0;i<mix->sinkpadalloc;i++) {
     if (mix->sinkpads[i]) {
       if (GST_PAD_CAPS(mix->sinkpads[i]) == NULL)
-        if (gst_pad_try_set_caps(mix->sinkpads[i],mix->caps) == FALSE) return FALSE;
+        if (gst_pad_try_set_caps(mix->sinkpads[i],mix->caps) <= 0) return FALSE;
     }
   }
 
@@ -290,7 +290,7 @@ gst_mixmatrix_set_all_caps (GstMixMatrix *mix)
   for (i=0;i<mix->srcpadalloc;i++) {
     if (mix->srcpads[i]) {
       if (GST_PAD_CAPS(mix->srcpads[i]) == NULL)
-        if (gst_pad_try_set_caps(mix->srcpads[i],mix->caps) == FALSE) return FALSE;
+        if (gst_pad_try_set_caps(mix->srcpads[i],mix->caps) <= 0) return FALSE;
     }
   }
 
@@ -311,7 +311,7 @@ gst_mixmatrix_connect (GstPad *pad, GstCaps *caps)
   for (i=0;i<mix->srcpadalloc;i++) {
     if (mix->srcpads[i]) {
       if (GST_PAD_CAPS(mix->srcpads[i]) == NULL)
-        if (gst_pad_try_set_caps(mix->srcpads[i], caps) == FALSE) 
+        if (gst_pad_try_set_caps(mix->srcpads[i], caps) <= 0) 
 	  return GST_PAD_CONNECT_REFUSED;
     }
   }
diff --git a/gst/passthrough/gstpassthrough.c b/gst/passthrough/gstpassthrough.c
index 870e6be9b..841da95bd 100644
--- a/gst/passthrough/gstpassthrough.c
+++ b/gst/passthrough/gstpassthrough.c
@@ -153,9 +153,8 @@ passthrough_connect_sink (GstPad *pad, GstCaps *caps)
     }
   }
 
-  if (GST_CAPS_IS_FIXED (caps) && ! gst_pad_try_set_caps (filter->srcpad, caps))
-    return GST_PAD_CONNECT_REFUSED;
-  
+  if (GST_CAPS_IS_FIXED (caps))
+    return gst_pad_try_set_caps (filter->srcpad, caps);
   return GST_PAD_CONNECT_DELAYED;
 }
 
diff --git a/gst/playondemand/gstplayondemand.c b/gst/playondemand/gstplayondemand.c
index 87a840de8..4eeab9e1b 100644
--- a/gst/playondemand/gstplayondemand.c
+++ b/gst/playondemand/gstplayondemand.c
@@ -162,9 +162,8 @@ play_on_demand_pad_connect (GstPad *pad, GstCaps *caps)
     }
   }
 
-  if (GST_CAPS_IS_FIXED (caps) && ! gst_pad_try_set_caps (filter->srcpad, caps))
-    return GST_PAD_CONNECT_REFUSED;
-  
+  if (GST_CAPS_IS_FIXED (caps))
+    return gst_pad_try_set_caps (filter->srcpad, caps);
   return GST_PAD_CONNECT_DELAYED;
 }
 
diff --git a/gst/speed/gstspeed.c b/gst/speed/gstspeed.c
index d943b6087..2a30a7ad1 100644
--- a/gst/speed/gstspeed.c
+++ b/gst/speed/gstspeed.c
@@ -121,10 +121,10 @@ speed_connect (GstPad *pad, GstCaps *caps)
   otherpad = (pad == filter->srcpad ? filter->sinkpad : filter->srcpad);
   
   if (GST_CAPS_IS_FIXED (caps)) {
-    if (!speed_parse_caps (filter, caps) || !gst_pad_try_set_caps (otherpad, caps))
+    if (!speed_parse_caps (filter, caps))
       return GST_PAD_CONNECT_REFUSED;
     
-    return GST_PAD_CONNECT_OK;
+    return gst_pad_try_set_caps(otherpad, caps);
   }
   
   return GST_PAD_CONNECT_DELAYED;
diff --git a/gst/videocrop/gstvideocrop.c b/gst/videocrop/gstvideocrop.c
index d1cc5af40..0554042e9 100644
--- a/gst/videocrop/gstvideocrop.c
+++ b/gst/videocrop/gstvideocrop.c
@@ -341,14 +341,14 @@ gst_video_crop_chain (GstPad *pad, GstBuffer *buffer)
   }
 
   if (GST_PAD_CAPS (video_crop->srcpad) == NULL) {
-    if (!gst_pad_try_set_caps (video_crop->srcpad,
+    if (gst_pad_try_set_caps (video_crop->srcpad,
 			       GST_CAPS_NEW (
 				       "video_crop_caps",
 				       "video/raw",
 				        "format",   GST_PROPS_FOURCC (GST_STR_FOURCC ("I420")),
 				         "width",   GST_PROPS_INT (video_crop->crop_width),
 				         "height",  GST_PROPS_INT (video_crop->crop_height)
-				       )))
+				       )) <= 0)
     {
       gst_element_error (GST_ELEMENT (video_crop), "could not negotiate pads");
       return;
diff --git a/gst/virtualdub/gstxsharpen.c b/gst/virtualdub/gstxsharpen.c
index 1d85b59f2..f42ad7d0b 100644
--- a/gst/virtualdub/gstxsharpen.c
+++ b/gst/virtualdub/gstxsharpen.c
@@ -147,11 +147,7 @@ gst_xsharpen_sinkconnect (GstPad * pad, GstCaps * caps)
 
   sharpen->dstpitch = sharpen->srcpitch = sharpen->width * sizeof (Pixel32);
 
-  if (gst_pad_try_set_caps (sharpen->srcpad, caps)) {
-    return GST_PAD_CONNECT_OK;
-  }
-
-  return GST_PAD_CONNECT_REFUSED;
+  return gst_pad_try_set_caps (sharpen->srcpad, caps);
 }
 
 static void
diff --git a/sys/v4l2/gstv4l2src.c b/sys/v4l2/gstv4l2src.c
index 7dce792d5..6f1029846 100644
--- a/sys/v4l2/gstv4l2src.c
+++ b/sys/v4l2/gstv4l2src.c
@@ -547,7 +547,7 @@ gst_v4l2src_srcconnect (GstPad  *pad,
 					GstCaps *onecaps;
 					for (;lastcaps != NULL; lastcaps = lastcaps->next) {
 						onecaps = gst_caps_copy_1(lastcaps);
-						if (gst_pad_try_set_caps(v4l2src->srcpad, onecaps))
+						if (gst_pad_try_set_caps(v4l2src->srcpad, onecaps) > 0)
 							if (gst_v4l2src_capture_init(v4l2src))
 								return GST_PAD_CONNECT_OK;
 					}