/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- * 2000 Wim Taymans <wtay@chello.be>
+ * 2004 Wim Taymans <wim@fluendo.com>
*
- * gst.h: Main header for GStreamer, apps should include this
+ * gstcompat.h: backwards compatibility stuff
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
-
/* API compatibility stuff */
#ifndef __GSTCOMPAT_H__
#define __GSTCOMPAT_H__
+/**
+ * SECTION:gstcompat
+ * @title: GstCompat
+ * @short_description: Deprecated API entries
+ *
+ * Please do not use these in new code.
+ * These symbols are only available by defining GST_DISABLE_DEPRECATED.
+ * This can be done in CFLAGS for compiling old code.
+ */
+
+#include <glib.h>
+#include <gst/gstpad.h>
+
+
+G_BEGIN_DECLS
+
+#define gst_buffer_new_and_alloc(s) gst_buffer_new_allocate(NULL, s, NULL)
+
+#define GST_BUFFER_TIMESTAMP GST_BUFFER_PTS
+#define GST_BUFFER_TIMESTAMP_IS_VALID GST_BUFFER_PTS_IS_VALID
+
+static inline gboolean
+gst_pad_set_caps (GstPad * pad, GstCaps * caps)
+{
+ GstEvent *event;
+ gboolean res = TRUE;
+
+ g_return_val_if_fail (GST_IS_PAD (pad), FALSE);
+ g_return_val_if_fail (caps != NULL && gst_caps_is_fixed (caps), FALSE);
+
+ event = gst_event_new_caps (caps);
+
+ if (GST_PAD_IS_SRC (pad))
+ res = gst_pad_push_event (pad, event);
+ else
+ res = gst_pad_send_event (pad, event);
+
+ return res;
+}
+
#ifndef GST_DISABLE_DEPRECATED
-/* 0.5.2 changes */
-
-/* element functions */
-#define gst_element_connect(a,b) gst_element_link(a,b)
-#define gst_element_connect_pads(a,b,c,d) \
- gst_element_link_pads(a,b,c,d)
-#ifdef G_HAVE_ISO_VARARGS
-#define gst_element_connect_many(a,...) gst_element_link_many(a,__VA_ARGS__)
-#else
-#define gst_element_connect_many(a,args...) \
- gst_element_link_many(a, ## args)
-#endif
-#define gst_element_connect_filtered(a,b,c) \
- gst_element_link_filtered(a,b,c)
-#define gst_element_disconnect(a,b) gst_element_unlink(a,b)
-
-/* pad functions */
-#define gst_pad_connect(a,b) gst_pad_link(a,b)
-#define gst_pad_connect_filtered(a,b,c) gst_pad_link_filtered(a,b,c)
-#define gst_pad_disconnect(a,b) gst_pad_unlink(a,b)
-#define gst_pad_proxy_connect(a,b) gst_pad_proxy_link(a,b)
-#define gst_pad_set_connect_function(a,b) \
- gst_pad_set_link_function(a,b)
-
-typedef GstPadConnectFunction GstPadLinkFunction;
+
+/* added to ease the transition to 0.11 */
+#define gst_element_class_set_details_simple gst_element_class_set_metadata
+
+#define gst_element_factory_get_longname(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_LONGNAME)
+#define gst_element_factory_get_klass(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_KLASS)
+#define gst_element_factory_get_description(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_DESCRIPTION)
+#define gst_element_factory_get_author(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_AUTHOR)
+#define gst_element_factory_get_documentation_uri(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_DOC_URI)
+#define gst_element_factory_get_icon_name(f) gst_element_factory_get_metadata(f, GST_ELEMENT_METADATA_ICON_NAME)
+
+#define gst_pad_get_caps_reffed(p) gst_pad_get_caps(p)
+#define gst_pad_peer_get_caps_reffed(p) gst_pad_peer_get_caps(p)
+
+#define gst_adapter_prev_timestamp gst_adapter_prev_pts
+
+#define gst_tag_list_free(taglist) gst_tag_list_unref(taglist)
+
+#define GST_MESSAGE_DURATION GST_MESSAGE_DURATION_CHANGED
+#define gst_message_new_duration(src,fmt,dur) \
+ gst_message_new_duration_changed(src)
+#define gst_message_parse_duration(msg,fmt,dur) \
+G_STMT_START { \
+ GstFormat *p_fmt = fmt; \
+ gint64 *p_dur = dur; \
+ if (p_fmt) \
+ *p_fmt = GST_FORMAT_TIME; \
+ if (p_dur) \
+ *p_dur = GST_CLOCK_TIME_NONE; \
+} G_STMT_END
#endif /* not GST_DISABLE_DEPRECATED */
+G_END_DECLS
+
#endif /* __GSTCOMPAT_H__ */