From 24a3b52549f2cd5235c8661f42421f9293f1009e Mon Sep 17 00:00:00 2001
From: Erik Walthinsen <omega@temple-baptist.org>
Date: Thu, 10 May 2001 08:22:39 +0000
Subject: [PATCH] minor updates to ouptut, added section for meta-elements'
 children

Original commit message from CVS:
minor updates to ouptut, added section for meta-elements' children
---
 tools/gstreamer-inspect.c | 74 ++++++++++++++++++++++++++-------------
 1 file changed, 50 insertions(+), 24 deletions(-)

diff --git a/tools/gstreamer-inspect.c b/tools/gstreamer-inspect.c
index e18c5f4dcb..7d792fc35b 100644
--- a/tools/gstreamer-inspect.c
+++ b/tools/gstreamer-inspect.c
@@ -76,6 +76,8 @@ print_element_info (GstElementFactory *factory)
   GtkArg *args;
   guint32 *flags;
   gint num_args,i;
+  GList *children;
+  GstElement *child;
 
   element = gst_elementfactory_create(factory,"element");
   if (!element) {
@@ -142,9 +144,11 @@ print_element_info (GstElementFactory *factory)
       printf("\n");
     }
   } else
-    printf("  none\n\n");
+    printf("  none\n");
 
-  printf("Element Flags:\n");
+
+
+  printf("\nElement Flags:\n");
   if (GST_FLAG_IS_SET(element,GST_ELEMENT_COMPLEX))
     printf("  GST_ELEMENT_COMPLEX\n");
   if (GST_FLAG_IS_SET(element,GST_ELEMENT_DECOUPLED))
@@ -153,43 +157,51 @@ print_element_info (GstElementFactory *factory)
     printf("  GST_ELEMENT_THREADSUGGESTED\n");
   if (GST_FLAG_IS_SET(element,GST_ELEMENT_NO_SEEK))
     printf("  GST_ELEMENT_NO_SEEK\n");
+  if (GST_FLAG_IS_SET(element,GST_ELEMENT_NO_ENTRY))
+    printf("  GST_ELEMENT_NO_ENTRY\n");
   if (! GST_FLAG_IS_SET(element, GST_ELEMENT_COMPLEX | GST_ELEMENT_DECOUPLED |
-                                 GST_ELEMENT_THREAD_SUGGESTED | GST_ELEMENT_NO_SEEK))
+                                 GST_ELEMENT_THREAD_SUGGESTED | GST_ELEMENT_NO_SEEK |
+                                 GST_ELEMENT_NO_ENTRY))
     printf("  no flags set\n");
-  printf("\n");
 
 
-  printf("Element Implementation:\n");
+
+  printf("\nElement Implementation:\n");
+
   if (element->loopfunc)
-    printf("  loopfunc()-based element\n");
+    printf("  loopfunc()-based element: %s\n",GST_DEBUG_FUNCPTR_NAME(element->loopfunc));
   else
     printf("  No loopfunc(), must be chain-based or not configured yet\n");
-  if (gstelement_class->change_state)
-    printf("  Has change_state() function\n");
-  else
-    printf("  No change_state() class function\n");
-  if (gstobject_class->save_thyself)
-    printf("  Has custom save_thyself() class function\n");
-  if (gstobject_class->restore_thyself)
-    printf("  Has custom restore_thyself() class function\n");
-  printf("\n");
+
+  printf("  Has change_state() function: %s\n",
+         GST_DEBUG_FUNCPTR_NAME(gstelement_class->change_state));
+  printf("  Has custom save_thyself() function: %s\n",
+         GST_DEBUG_FUNCPTR_NAME(gstobject_class->save_thyself));
+  printf("  Has custom restore_thyself() function: %s\n",
+         GST_DEBUG_FUNCPTR_NAME(gstobject_class->restore_thyself));
 
 
-  printf("Pads:\n");
+
+  printf("\nPads:\n");
   if (element->numpads) {
     pads = gst_element_get_pad_list(element);
     while (pads) {
       pad = GST_PAD(pads->data);
       pads = g_list_next(pads);
-      realpad = GST_REAL_PAD(pad);
+      realpad = GST_PAD_REALIZE(pad);
 
       if (gst_pad_get_direction(pad) == GST_PAD_SRC)
-        printf("  SRC: '%s'\n",gst_pad_get_name(pad));
+        printf("  SRC: '%s'",gst_pad_get_name(pad));
       else if (gst_pad_get_direction(pad) == GST_PAD_SINK)
-        printf("  SINK: '%s'\n",gst_pad_get_name(pad));
+        printf("  SINK: '%s'",gst_pad_get_name(pad));
       else
         printf("  UNKNOWN!!!: '%s'\n",gst_pad_get_name(pad));
 
+      if (GST_IS_GHOST_PAD(pad))
+        printf(", ghost of real pad %s:%s\n",GST_DEBUG_PAD_NAME(realpad));
+      else
+        printf("\n");
+
       printf("    Implementation:\n");
       if (realpad->chainfunc)
         printf("      Has chainfunc(): %s\n",GST_DEBUG_FUNCPTR_NAME(realpad->chainfunc));
@@ -199,7 +211,7 @@ print_element_info (GstElementFactory *factory)
         printf("      Has getregionfunc(): %s\n",GST_DEBUG_FUNCPTR_NAME(realpad->getregionfunc));
       if (realpad->qosfunc)
         printf("      Has qosfunc(): %s\n",GST_DEBUG_FUNCPTR_NAME(realpad->qosfunc));
-      if (realpad->eosfunc) {
+      if (realpad->eosfunc != gst_pad_eos_func) {
         printf("      Has eosfunc(): %s\n",GST_DEBUG_FUNCPTR_NAME(realpad->eosfunc));
       }
 
@@ -226,13 +238,13 @@ print_element_info (GstElementFactory *factory)
 	  caps = caps->next;
         }
       }
-
-      printf("\n");
     }
   } else
-    printf("  none\n\n");
+    printf("  none\n");
 
-  printf("Element Arguments:\n");
+
+
+  printf("\nElement Arguments:\n");
   args = gtk_object_query_args(GTK_OBJECT_TYPE(element), &flags, &num_args);
   for (i=0;i<num_args;i++) {
     gtk_object_getv(GTK_OBJECT(element), 1, &args[i]);
@@ -275,6 +287,20 @@ print_element_info (GstElementFactory *factory)
   if (num_args == 0) g_print ("  none");
   printf("\n");
 
+
+
+  // for compound elements
+  if (GST_IS_BIN(element)) {
+    printf("\nChildren:\n");
+    children = gst_bin_get_list(GST_BIN(element));
+    while (children) {
+      child = GST_ELEMENT (children->data);
+      children = g_list_next (children);
+
+      g_print("  %s\n",GST_ELEMENT_NAME(child));
+    }
+  }
+
   return 0;
 }