From f7528d274b56f38a93461cb6f10bdf9775d52ba8 Mon Sep 17 00:00:00 2001
From: Bernhard Miller <bernhard.miller@streamunlimited.com>
Date: Wed, 28 Aug 2013 10:51:32 +0200
Subject: [PATCH] autovideosink: add sync property

https://bugzilla.gnome.org/show_bug.cgi?id=706955
---
 gst/autodetect/gstautovideosink.c | 17 +++++++++++++++++
 gst/autodetect/gstautovideosink.h |  1 +
 2 files changed, 18 insertions(+)

diff --git a/gst/autodetect/gstautovideosink.c b/gst/autodetect/gstautovideosink.c
index f598986fbf..7456095e38 100644
--- a/gst/autodetect/gstautovideosink.c
+++ b/gst/autodetect/gstautovideosink.c
@@ -45,6 +45,7 @@
 #include "gstautodetect.h"
 
 #define DEFAULT_TS_OFFSET           0
+#define DEFAULT_SYNC                TRUE
 
 /* Properties */
 enum
@@ -52,6 +53,7 @@ enum
   PROP_0,
   PROP_CAPS,
   PROP_TS_OFFSET,
+  PROP_SYNC,
 };
 
 static GstStateChangeReturn
@@ -106,6 +108,11 @@ gst_auto_video_sink_class_init (GstAutoVideoSinkClass * klass)
           "Timestamp offset in nanoseconds", G_MININT64, G_MAXINT64,
           DEFAULT_TS_OFFSET, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+  g_object_class_install_property (gobject_class, PROP_SYNC,
+      g_param_spec_boolean ("sync", "Sync",
+          "Sync on the clock", DEFAULT_SYNC,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
   gst_element_class_add_pad_template (eklass,
       gst_static_pad_template_get (&sink_template));
   gst_element_class_set_static_metadata (eklass, "Auto video sink",
@@ -174,6 +181,7 @@ gst_auto_video_sink_init (GstAutoVideoSink * sink)
   /* set the default raw video caps */
   sink->filter_caps = gst_static_caps_get (&raw_caps);
   sink->ts_offset = DEFAULT_TS_OFFSET;
+  sink->sync = DEFAULT_SYNC;
 
   /* mark as sink */
   GST_OBJECT_FLAG_SET (sink, GST_ELEMENT_FLAG_SINK);
@@ -332,6 +340,7 @@ gst_auto_video_sink_detect (GstAutoVideoSink * sink)
     goto no_sink;
 
   g_object_set (G_OBJECT (esink), "ts-offset", sink->ts_offset, NULL);
+  g_object_set (G_OBJECT (esink), "sync", sink->sync, NULL);
 
   sink->kid = esink;
   gst_bin_add (GST_BIN (sink), esink);
@@ -409,6 +418,11 @@ gst_auto_video_sink_set_property (GObject * object, guint prop_id,
       if (sink->kid)
         g_object_set_property (G_OBJECT (sink->kid), pspec->name, value);
       break;
+    case PROP_SYNC:
+      sink->sync = g_value_get_boolean (value);
+      if (sink->kid)
+        g_object_set_property (G_OBJECT (sink->kid), pspec->name, value);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -429,6 +443,9 @@ gst_auto_video_sink_get_property (GObject * object, guint prop_id,
     case PROP_TS_OFFSET:
       g_value_set_int64 (value, sink->ts_offset);
       break;
+    case PROP_SYNC:
+      g_value_set_boolean (value, sink->sync);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
diff --git a/gst/autodetect/gstautovideosink.h b/gst/autodetect/gstautovideosink.h
index 1ed0bd3b2b..dcc1d9894c 100644
--- a/gst/autodetect/gstautovideosink.h
+++ b/gst/autodetect/gstautovideosink.h
@@ -45,6 +45,7 @@ typedef struct _GstAutoVideoSink {
   GstElement *kid;
   GstCaps *filter_caps;
   GstClockTimeDiff ts_offset;
+  gboolean sync;
 } GstAutoVideoSink;
 
 typedef struct _GstAutoVideoSinkClass {