[ruby-gnome2-cvs] CVS: ruby-gnome2/gstreamer/src rbgstelement.c,1.16,1.17 rbgstpad.c,1.16,1.17

[Laurent S. <lr...@us...>]

Update of /cvsroot/ruby-gnome2/ruby-gnome2/gstreamer/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9809/src

Modified Files:
	rbgstelement.c rbgstpad.c 
Log Message:
added #link_filtered

Index: rbgstelement.c
===================================================================
RCS file: /cvsroot/ruby-gnome2/ruby-gnome2/gstreamer/src/rbgstelement.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -d -r1.16 -r1.17
--- rbgstelement.c	3 Aug 2004 19:35:40 -0000	1.16
+++ rbgstelement.c	21 Mar 2005 23:15:50 -0000	1.17
@@ -381,6 +381,34 @@
     return gst_element_link (element1, element2) == TRUE ? other_element : Qnil;
 }
 
+/*
+ * Method: link_filtered(element, caps)
+ * element: a Gst::Element object.
+ * caps: a Gst::Caps object.
+ *
+ * Links this element (source) to the provided element (destination), 
+ * filtered by the given caps.
+ *
+ * The method looks for existing pads and request pads that 
+ * aren't linked yet. If multiple links are possible, only one 
+ * is established.
+ *
+ * Returns: the destination element, or nil if the link failed.
+ */
+static VALUE
+rb_gst_element_link_filtered (VALUE self, VALUE other_element, VALUE rcaps)
+{
+    GstElement *element1, *element2;
+    GstCaps *caps;
+    
+    element1 = RGST_ELEMENT (self);
+    element2 = RGST_ELEMENT (other_element);
+    caps = RGST_CAPS (rcaps);
+    return gst_element_link_filtered (element1, element2, caps)
+        ? other_element 
+        : Qnil;
+}
+
 /* Method: requires_clock?
  * Returns: true if the element requires a clock, false otherwise.
  */
@@ -1220,6 +1248,7 @@
     rb_define_method (c, "sched_interrupt", rb_gst_element_sched_interrupt, 0);
     rb_define_method (c, "link", rb_gst_element_link, 1);
     rb_define_alias (c, ">>", "link");
+    rb_define_method (c, "link_filtered", rb_gst_element_link_filtered, 2);
     rb_define_method (c, "provides_clock?", rb_gst_element_provides_clock, 0);
     rb_define_method (c, "requires_clock?", rb_gst_element_requires_clock, 0);
     rb_define_method (c, "clock", rb_gst_element_get_clock, 0);

Index: rbgstpad.c
===================================================================
RCS file: /cvsroot/ruby-gnome2/ruby-gnome2/gstreamer/src/rbgstpad.c,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -d -r1.16 -r1.17
--- rbgstpad.c	21 Mar 2005 22:49:50 -0000	1.16
+++ rbgstpad.c	21 Mar 2005 23:15:51 -0000	1.17
@@ -233,6 +233,25 @@
 }
  
 /*
+ * Method: link_filtered(other_pad, caps)
+ * other_pad: a Gst::Pad.
+ * caps: a Gst::Caps.
+ *
+ * Links the current pad (source) to an other pad (sink), constrained by
+ * the given filter caps.
+ *
+ * Returns: true if the pads have been linked, false otherwise.
+ */  
+static VALUE
+rb_gst_pad_link_filtered (VALUE self, VALUE other_pad, VALUE rcaps)
+{
+	GstPad *srcpad = RGST_PAD (self);
+	GstPad *sinkpad = RGST_PAD (other_pad);
+    GstCaps *caps = RGST_CAPS (rcaps);
+	return CBOOL2RVAL (gst_pad_link_filtered (srcpad, sinkpad, caps)); 
+}
+
+/*
  * Method: unlink(other_pad)
  * other_pad: a Gst::Pad.
  *
@@ -354,6 +373,7 @@
 	rb_define_method (c, "each_event_mask", rb_gst_pad_each_event_mask, 0);
 	rb_define_method (c, "each_query_type", rb_gst_pad_each_query_type, 0);
 	rb_define_method (c, "link", rb_gst_pad_link, 1);
+	rb_define_method (c, "link_filtered", rb_gst_pad_link_filtered, 2);
 	rb_define_method (c, "unlink", rb_gst_pad_unlink, 1);
 	rb_define_method (c, "disabled?", rb_gst_pad_is_disabled, 0);
 	rb_define_method (c, "negotiating?", rb_gst_pad_is_negotiating, 0);