From 7a95d860f1eba380ef58c32a1d6ebdd57b66db01 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Fri, 4 Jul 2003 07:32:19 +0000
Subject: [PATCH] Fix longstanding bug with esdsink seeking.  esdsink still
 needs a clock, though.

Original commit message from CVS:
Fix longstanding bug with esdsink seeking.  esdsink still needs a clock,
though.
---
 ext/esd/esdsink.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 ext/esd/esdsink.h |  2 ++
 2 files changed, 58 insertions(+)

diff --git a/ext/esd/esdsink.c b/ext/esd/esdsink.c
index af28a1c..120a2a5 100644
--- a/ext/esd/esdsink.c
+++ b/ext/esd/esdsink.c
@@ -89,6 +89,7 @@ static void			gst_esdsink_close_audio		(GstEsdsink *sink);
 static GstElementStateReturn	gst_esdsink_change_state	(GstElement *element);
 static GstPadLinkReturn		gst_esdsink_sinkconnect		(GstPad *pad, GstCaps *caps);
 
+static void                     gst_esdsink_set_clock           (GstElement *element, GstClock *clock);
 static void			gst_esdsink_chain		(GstPad *pad, GstBuffer *buf);
 
 static void			gst_esdsink_set_property	(GObject *object, guint prop_id, 
@@ -142,6 +143,8 @@ gst_esdsink_class_init (GstEsdsinkClass *klass)
   gobject_class->get_property = gst_esdsink_get_property;
 
   gstelement_class->change_state = gst_esdsink_change_state;
+  gstelement_class->set_clock    = gst_esdsink_set_clock;
+  //gstelement_class->get_clock    = gst_esdsink_get_clock;
 }
 
 static void
@@ -153,6 +156,8 @@ gst_esdsink_init(GstEsdsink *esdsink)
   gst_pad_set_chain_function(esdsink->sinkpad, GST_DEBUG_FUNCPTR(gst_esdsink_chain));
   gst_pad_set_link_function(esdsink->sinkpad, gst_esdsink_sinkconnect);
 
+  GST_FLAG_SET (esdsink, GST_ELEMENT_EVENT_AWARE);
+
   esdsink->mute = FALSE;
   esdsink->fd = -1;
   /* FIXME: get default from somewhere better than just putting them inline. */
@@ -187,6 +192,28 @@ gst_esdsink_sinkconnect (GstPad *pad, GstCaps *caps)
   return GST_PAD_LINK_REFUSED;
 }
 
+#if 0
+static GstClock *
+gst_esdsink_get_clock (GstElement *element)
+{
+  GstEsdsink *esdsink;
+
+  esdsink = GET_ESDSINK (element);
+
+  return GST_CLOCK(esdsink->provided_clock);
+}
+#endif
+
+static void
+gst_esdsink_set_clock (GstElement *element, GstClock *clock)
+{
+  GstEsdsink *esdsink;
+
+  esdsink = GST_ESDSINK (element);
+
+  esdsink->clock = clock;
+}
+
 static void
 gst_esdsink_chain (GstPad *pad, GstBuffer *buf)
 {
@@ -199,6 +226,35 @@ gst_esdsink_chain (GstPad *pad, GstBuffer *buf)
     goto done;
   }
 
+  if (GST_IS_EVENT(buf)){
+    GstEvent *event = GST_EVENT(buf);
+
+    g_print("got event\n");
+
+    switch(GST_EVENT_TYPE(event)){
+      case GST_EVENT_EOS:
+	break;
+      case GST_EVENT_DISCONTINUOUS:
+      {
+	gint64 value;
+
+	if (gst_event_discont_get_value (event, GST_FORMAT_TIME, &value)) {
+	  if (!gst_clock_handle_discont (esdsink->clock, value)){
+	    //gst_esdsink_clock_set_active (osssink->provided_clock, FALSE);
+	  }
+	  //esdsink->handled = 0;
+	}
+	//esdsink->resync = TRUE;
+	break;
+      }
+      default:
+	gst_pad_event_default(pad, event);
+	break;
+    }
+    gst_event_unref(event);
+    return;
+  }
+
   if (GST_BUFFER_DATA (buf) != NULL) {
     if (!esdsink->mute && esdsink->fd >= 0) {
       GST_DEBUG ("esdsink: fd=%d data=%p size=%d",
diff --git a/ext/esd/esdsink.h b/ext/esd/esdsink.h
index de1564e..458f309 100644
--- a/ext/esd/esdsink.h
+++ b/ext/esd/esdsink.h
@@ -44,6 +44,8 @@ struct _GstEsdsink {
 
   GstPad 	*sinkpad;
 
+  GstClock	*clock;
+
   gboolean 	 mute;
   int 		 fd;
   gint 		 format;
-- 
2.7.4