From: Tim-Philipp Müller <tim@centricular.net>
Date: Sat, 28 Jul 2012 08:41:30 +0000 (+0100)
Subject: event: make TOC event multi-sticky
X-Git-Tag: RELEASE-0.11.93~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=85456357dd26f15ad1cc17e93c2aec818e33a6db;p=platform%2Fupstream%2Fgstreamer.git

event: make TOC event multi-sticky

We need to send two kinds of TOCs downstream as events,
and need both to stick to the pads.

https://bugzilla.gnome.org/show_bug.cgi?id=678742
---

diff --git a/gst/gstevent.c b/gst/gstevent.c
index 3bb4d7f..ac7fa71 100644
--- a/gst/gstevent.c
+++ b/gst/gstevent.c
@@ -1627,12 +1627,20 @@ GstEvent *
 gst_event_new_toc (GstToc * toc, gboolean updated)
 {
   GstStructure *toc_struct;
+  GQuark id;
 
   g_return_val_if_fail (toc != NULL, NULL);
 
   GST_CAT_INFO (GST_CAT_EVENT, "creating toc event");
 
-  toc_struct = gst_structure_new_id (GST_QUARK (EVENT_TOC),
+  /* need different structure names so sticky_multi event stuff on pads
+   * works, i.e. both TOC events are kept around */
+  if (gst_toc_get_scope (toc) == GST_TOC_SCOPE_GLOBAL)
+    id = GST_QUARK (EVENT_TOC_GLOBAL);
+  else
+    id = GST_QUARK (EVENT_TOC_CURRENT);
+
+  toc_struct = gst_structure_new_id (id,
       GST_QUARK (TOC), GST_TYPE_TOC, toc,
       GST_QUARK (UPDATED), G_TYPE_BOOLEAN, updated, NULL);
 
diff --git a/gst/gstevent.h b/gst/gstevent.h
index 00d8d18..21b992f 100644
--- a/gst/gstevent.h
+++ b/gst/gstevent.h
@@ -149,7 +149,7 @@ typedef enum {
   GST_EVENT_BUFFERSIZE            = GST_EVENT_MAKE_TYPE (90, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) | FLAG(STICKY)),
   GST_EVENT_SINK_MESSAGE          = GST_EVENT_MAKE_TYPE (100, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) | FLAG(STICKY) | FLAG(STICKY_MULTI)),
   GST_EVENT_EOS                   = GST_EVENT_MAKE_TYPE (110, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) | FLAG(STICKY)),
-  GST_EVENT_TOC                   = GST_EVENT_MAKE_TYPE (120, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) | FLAG(STICKY)),
+  GST_EVENT_TOC                   = GST_EVENT_MAKE_TYPE (120, FLAG(DOWNSTREAM) | FLAG(SERIALIZED) | FLAG(STICKY) | FLAG(STICKY_MULTI)),
 
   /* non-sticky downstream serialized */
   GST_EVENT_SEGMENT_DONE          = GST_EVENT_MAKE_TYPE (150, FLAG(DOWNSTREAM) | FLAG(SERIALIZED)),
diff --git a/gst/gstquark.c b/gst/gstquark.c
index 42da130..85a7896 100644
--- a/gst/gstquark.c
+++ b/gst/gstquark.c
@@ -63,7 +63,8 @@ static const gchar *_quark_strings[] = {
   GST_ELEMENT_METADATA_AUTHOR, "toc", "toc-entry", "updated", "extend-uid",
   "uid", "tags", "sub-entries", "info", "GstMessageTag", "GstEventTag",
   "GstMessageResetTime",
-  "GstMessageToc", "GstEventToc", "GstEventSegmentDone"
+  "GstMessageToc", "GstEventTocGlobal", "GstEventTocCurrent",
+  "GstEventSegmentDone"
 };
 
 GQuark _priv_gst_quark_table[GST_QUARK_MAX];
diff --git a/gst/gstquark.h b/gst/gstquark.h
index 06423d7..bc9321f 100644
--- a/gst/gstquark.h
+++ b/gst/gstquark.h
@@ -183,9 +183,10 @@ typedef enum _GstQuarkId
   GST_QUARK_EVENT_TAG = 154,
   GST_QUARK_MESSAGE_RESET_TIME = 155,
   GST_QUARK_MESSAGE_TOC = 156,
-  GST_QUARK_EVENT_TOC = 157,
-  GST_QUARK_EVENT_SEGMENT_DONE = 158,
-  GST_QUARK_MAX = 159
+  GST_QUARK_EVENT_TOC_GLOBAL = 157,
+  GST_QUARK_EVENT_TOC_CURRENT = 158,
+  GST_QUARK_EVENT_SEGMENT_DONE = 159,
+  GST_QUARK_MAX = 160
 } GstQuarkId;
 
 extern GQuark _priv_gst_quark_table[GST_QUARK_MAX];