All plugins updated for element state changes.

Original commit message from CVS:
2005-09-02  Andy Wingo  <wingo@pobox.com>

* All plugins updated for element state changes.

3 files changed, 24 insertions, 21 deletions

diff --git a/gst/oldcore/gstmd5sink.c b/gst/oldcore/gstmd5sink.c
index 8626c4ee..bd661bfc 100644
--- a/gst/oldcore/gstmd5sink.c
+++ b/gst/oldcore/gstmd5sink.c
@@ -72,7 +72,8 @@ static void gst_md5sink_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
 
 static void gst_md5sink_chain (GstPad * pad, GstData * _data);
-static GstElementStateReturn gst_md5sink_change_state (GstElement * element);
+static GstStateChangeReturn gst_md5sink_change_state (GstElement * element,
+    GstStateChange transition);
 
 
 /* MD5 stuff */
@@ -415,22 +416,22 @@ gst_md5sink_init (GstMD5Sink * md5sink)
   md5_init_ctx (md5sink);
 }
 
-static GstElementStateReturn
-gst_md5sink_change_state (GstElement * element)
+static GstStateChangeReturn
+gst_md5sink_change_state (GstElement * element, GstStateChange transition)
 {
   GstMD5Sink *sink;
 
   /* element check */
   sink = GST_MD5SINK (element);
 
-  g_return_val_if_fail (GST_IS_MD5SINK (sink), GST_STATE_FAILURE);
+  g_return_val_if_fail (GST_IS_MD5SINK (sink), GST_STATE_CHANGE_FAILURE);
 
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_READY_TO_PAUSED:
+  switch (transition) {
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
       md5_init_ctx (sink);
       g_object_notify (G_OBJECT (element), "md5");
       break;
-    case GST_STATE_PAUSED_TO_READY:
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
       md5_finish_ctx (sink, sink->md5);
       g_object_notify (G_OBJECT (element), "md5");
       break;
@@ -439,9 +440,9 @@ gst_md5sink_change_state (GstElement * element)
   }
 
   if ((GST_ELEMENT_CLASS (parent_class)->change_state))
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
 
-  return GST_STATE_SUCCESS;
+  return GST_STATE_CHANGE_SUCCESS;
 }
 
 static void
diff --git a/gst/oldcore/gstmultifilesrc.c b/gst/oldcore/gstmultifilesrc.c
index 593f66b5..2d309f4f 100644
--- a/gst/oldcore/gstmultifilesrc.c
+++ b/gst/oldcore/gstmultifilesrc.c
@@ -80,7 +80,7 @@ static GstData *gst_multifilesrc_get (GstPad * pad);
 
 /*static GstBuffer *	gst_multifilesrc_get_region	(GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
 
-static GstElementStateReturn gst_multifilesrc_change_state (GstElement *
+static GstStateChangeReturn gst_multifilesrc_change_state (GstElement *
     element);
 
 static gboolean gst_multifilesrc_open_file (GstMultiFileSrc * src,
@@ -345,10 +345,11 @@ gst_multifilesrc_close_file (GstMultiFileSrc * src)
   GST_FLAG_UNSET (src, GST_MULTIFILESRC_OPEN);
 }
 
-static GstElementStateReturn
-gst_multifilesrc_change_state (GstElement * element)
+static GstStateChangeReturn
+gst_multifilesrc_change_state (GstElement * element, GstStateChange transition)
 {
-  g_return_val_if_fail (GST_IS_MULTIFILESRC (element), GST_STATE_FAILURE);
+  g_return_val_if_fail (GST_IS_MULTIFILESRC (element),
+      GST_STATE_CHANGE_FAILURE);
 
   if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
     if (GST_FLAG_IS_SET (element, GST_MULTIFILESRC_OPEN))
@@ -356,7 +357,7 @@ gst_multifilesrc_change_state (GstElement * element)
   }
 
   if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
 
-  return GST_STATE_SUCCESS;
+  return GST_STATE_CHANGE_SUCCESS;
 }
diff --git a/gst/oldcore/gstpipefilter.c b/gst/oldcore/gstpipefilter.c
index 731cc056..c171760f 100644
--- a/gst/oldcore/gstpipefilter.c
+++ b/gst/oldcore/gstpipefilter.c
@@ -86,7 +86,8 @@ static GstData *gst_pipefilter_get (GstPad * pad);
 static void gst_pipefilter_chain (GstPad * pad, GstData * _data);
 static gboolean gst_pipefilter_handle_event (GstPad * pad, GstEvent * event);
 
-static GstElementStateReturn gst_pipefilter_change_state (GstElement * element);
+static GstStateChangeReturn gst_pipefilter_change_state (GstElement * element,
+    GstStateChange transition);
 
 static void
 gst_pipefilter_base_init (gpointer g_class)
@@ -331,8 +332,8 @@ gst_pipefilter_close_file (GstPipefilter * src)
   GST_FLAG_UNSET (src, GST_PIPEFILTER_OPEN);
 }
 
-static GstElementStateReturn
-gst_pipefilter_change_state (GstElement * element)
+static GstStateChangeReturn
+gst_pipefilter_change_state (GstElement * element, GstStateChange transition)
 {
   g_return_val_if_fail (GST_IS_PIPEFILTER (element), FALSE);
 
@@ -344,11 +345,11 @@ gst_pipefilter_change_state (GstElement * element)
   } else {
     if (!GST_FLAG_IS_SET (element, GST_PIPEFILTER_OPEN)) {
       if (!gst_pipefilter_open_file (GST_PIPEFILTER (element)))
-        return GST_STATE_FAILURE;
+        return GST_STATE_CHANGE_FAILURE;
     }
   }
 
   if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-  return GST_STATE_SUCCESS;
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+  return GST_STATE_CHANGE_SUCCESS;
 }