srt: add recv and peer latency property

Change-Id: I2b47605c206e1a00e28429d79c699f4d87beeb3b

diff --git a/packaging/gstreamer.spec b/packaging/gstreamer.spec
index 3231b1996f5e2b3691fe60029f72679dbf097720..ee6b2cbe76ab707ef021c770f98c787c8472aa2a 100644 (file)
--- a/packaging/gstreamer.spec
+++ b/packaging/gstreamer.spec
@@ -62,7 +62,7 @@
 
 Name:           %{_name}
 Version:        1.20.0
-Release:        35
+Release:        36
 Summary:        Streaming-Media Framework Runtime
 License:        LGPL-2.0+
 Group:          Multimedia/Framework

diff --git a/subprojects/gst-plugins-bad/ext/srt/gstsrtobject.c b/subprojects/gst-plugins-bad/ext/srt/gstsrtobject.c
index 6dc0b2ab1862acf22b38bbf39b1df6784809f329..b53f1eca018145fd4eeea4435be268b40f25a29b 100644 (file)
--- a/subprojects/gst-plugins-bad/ext/srt/gstsrtobject.c
+++ b/subprojects/gst-plugins-bad/ext/srt/gstsrtobject.c
@@ -71,6 +71,10 @@ enum
   PROP_WAIT_FOR_CONNECTION,
   PROP_STREAMID,
   PROP_AUTHENTICATION,
+#ifdef TIZEN_FEATURE_SRT_LATENCY
+  PROP_RECEIVE_LATENCY,
+  PROP_PEER_LATENCY,
+#endif
   PROP_LAST
 };
 
@@ -437,6 +441,14 @@ gst_srt_object_set_property_helper (GstSRTObject * srtobject,
     case PROP_AUTHENTICATION:
       srtobject->authentication = g_value_get_boolean (value);
       break;
+#ifdef TIZEN_FEATURE_SRT_LATENCY
+    case PROP_RECEIVE_LATENCY:
+      gst_structure_set_value (srtobject->parameters, "rcvlatency", value);
+      break;
+    case PROP_PEER_LATENCY:
+      gst_structure_set_value (srtobject->parameters, "peerlatency", value);
+      break;
+#endif
     default:
       goto err;
   }
@@ -544,6 +556,32 @@ gst_srt_object_get_property_helper (GstSRTObject * srtobject,
     case PROP_AUTHENTICATION:
       g_value_set_boolean (value, srtobject->authentication);
       break;
+#ifdef TIZEN_FEATURE_SRT_LATENCY
+    case PROP_RECEIVE_LATENCY:{
+      gint v;
+
+      GST_OBJECT_LOCK (srtobject->element);
+      if (!gst_structure_get_int (srtobject->parameters, "rcvlatency", &v)) {
+        GST_WARNING_OBJECT (srtobject->element, "Failed to get 'rcvlatency'");
+        v = GST_SRT_DEFAULT_LATENCY;
+      }
+      g_value_set_int (value, v);
+      GST_OBJECT_UNLOCK (srtobject->element);
+      break;
+    }
+    case PROP_PEER_LATENCY:{
+      gint v;
+
+      GST_OBJECT_LOCK (srtobject->element);
+      if (!gst_structure_get_int (srtobject->parameters, "peerlatency", &v)) {
+        GST_WARNING_OBJECT (srtobject->element, "Failed to get 'peerlatency'");
+        v = GST_SRT_DEFAULT_LATENCY;
+      }
+      g_value_set_int (value, v);
+      GST_OBJECT_UNLOCK (srtobject->element);
+      break;
+    }
+#endif
     default:
       return FALSE;
   }
@@ -704,6 +742,31 @@ gst_srt_object_install_properties_helper (GObjectClass * gobject_class)
           "Authentication",
           "Authenticate a connection",
           FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+#ifdef TIZEN_FEATURE_SRT_LATENCY
+  /**
+   * GstSRTSrc:rcvlatency:
+   *
+   * The receiver delay to absorb burst of missed packet retransmission
+   */
+  g_object_class_install_property (gobject_class, PROP_RECEIVE_LATENCY,
+      g_param_spec_int ("rcvlatency", "receive latency",
+          "receiver delay (milliseconds)", 0,
+          G_MAXINT32, GST_SRT_DEFAULT_LATENCY,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  /**
+   * GstSRTSrc:peerlatency:
+   *
+   * The minimum receiver delay for the peer.
+   */
+  g_object_class_install_property (gobject_class, PROP_PEER_LATENCY,
+      g_param_spec_int ("peerlatency", "peer latency",
+          "Minimum receiver delay for the peer (milliseconds)", 0,
+          G_MAXINT32, GST_SRT_DEFAULT_LATENCY,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+#endif
+
 }
 
 static void

diff --git a/subprojects/gst-plugins-bad/meson.build b/subprojects/gst-plugins-bad/meson.build
index 1502fb398e7e6bd9efca93be87125d6cda1b8d61..a8dd0119d688f086db4c9397d03141b275e3ffd2 100644 (file)
--- a/subprojects/gst-plugins-bad/meson.build
+++ b/subprojects/gst-plugins-bad/meson.build
@@ -457,6 +457,7 @@ cdata.set('TIZEN_FEATURE_HLSDEMUX_DISCONT', true)
 cdata.set('TIZEN_FEATURE_WEBRTC_MODIFICATION', true)
 cdata.set('TIZEN_FEATURE_WEBRTC_IMPORT_NETSIM', true)
 cdata.set('TIZEN_FEATURE_PITCH_AUDIO_META', true)
+cdata.set('TIZEN_FEATURE_SRT_LATENCY', true)
 if get_option('tv-profile')
   cdata.set('TIZEN_PROFILE_TV', true)
   cdata.set('TIZEN_FEATURE_TRUSTZONE', true)