pbutils: make marshaller private

There's no reason to make the marshaller public API. Don't install
pbutils-marshal.h header file and use prefix that makes sure the
symbol doesn't get exported.

gst-libs/gst/pbutils/Makefile.am

@@ -10,8 +10,8 @@ headers_pbutils = \
 
 # variables used for enum/marshal generation
 glib_enum_headers = $(headers_pbutils)
-glib_enum_define = GST_INSTALL
-glib_gen_prefix = gst_install
+glib_enum_define = PB_UTILS
+glib_gen_prefix = pbutils
 glib_gen_basename = pbutils
 
 built_headers_configure = \
@@ -36,9 +36,9 @@ libgstpbutils_@GST_MAJORMINOR@include_HEADERS = \
 	$(headers_pbutils)
 nodist_libgstpbutils_@GST_MAJORMINOR@include_HEADERS = \
 	$(built_headers_configure) \
-	pbutils-enumtypes.h     \
-	pbutils-marshal.h
+	pbutils-enumtypes.h
 noinst_HEADERS = \
+	pbutils-marshal.h \
 	pbutils-private.h
 EXTRA_DIST = pbutils-marshal.list
 

gst-libs/gst/pbutils/gstdiscoverer.c

@@ -222,7 +222,7 @@ gst_discoverer_class_init (GstDiscovererClass * klass)
   gst_discoverer_signals[SIGNAL_DISCOVERED] =
       g_signal_new ("discovered", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
       G_STRUCT_OFFSET (GstDiscovererClass, discovered),
-      NULL, NULL, gst_install_marshal_VOID__POINTER_BOXED,
+      NULL, NULL, pbutils_marshal_VOID__POINTER_BOXED,
       G_TYPE_NONE, 2, GST_TYPE_DISCOVERER_INFO, GST_TYPE_G_ERROR);
 }
 

gst-libs/gst/pbutils/pbutils.h

@@ -28,7 +28,6 @@
 #include <gst/pbutils/install-plugins.h>
 #include <gst/pbutils/codec-utils.h>
 #include <gst/pbutils/pbutils-enumtypes.h>
-#include <gst/pbutils/pbutils-marshal.h>
 #include <gst/pbutils/gstdiscoverer.h>
 
 G_BEGIN_DECLS

win32/common/libgstpbutils.def

@@ -57,7 +57,6 @@ EXPORTS
 	gst_discoverer_video_info_get_par_num
 	gst_discoverer_video_info_get_type
 	gst_discoverer_video_info_get_width
-	gst_install_marshal_VOID__POINTER_BOXED
 	gst_install_plugins_async
 	gst_install_plugins_context_free
 	gst_install_plugins_context_get_type