Merge pull request #20 from lafoletc/AppSink

AppSink : newPreroll and newSample shall return a FlowReturn

Author: neilcsmith-net

src/org/freedesktop/gstreamer/elements/AppSink.java

@@ -1,4 +1,5 @@
 /*
+ * Copyright (c) 2016 Christophe Lafolet
  * Copyright (c) 2015 Neil C Smith
  * Copyright (c) 2009 Levente Farkas
  * Copyright (c) 2009 Wayne Meissner
@@ -25,6 +26,7 @@
 
 import org.freedesktop.gstreamer.Buffer;
 import org.freedesktop.gstreamer.Caps;
+import org.freedesktop.gstreamer.FlowReturn;
 import org.freedesktop.gstreamer.Sample;
 import org.freedesktop.gstreamer.lowlevel.AppAPI;
 import org.freedesktop.gstreamer.lowlevel.GstAPI.GstCallback;
@@ -170,21 +172,21 @@ public static interface NEW_SAMPLE {
          *
          * @param elem
          */
-        public void newBuffer(AppSink elem);
+        public FlowReturn newSample(AppSink elem);
     }
     /**
-     * Adds a listener for the <code>new-buffer</code> signal. If a blocking
+     * Adds a listener for the <code>new-sample</code> signal. If a blocking
      * behaviour is not desirable, setting the "emit-signals" property to TRUE
-     * will make appsink emit the "new-buffer" and "new-preroll" signals when a
+     * will make appsink emit the "new-sample" and "new-preroll" signals when a
      * buffer can be pulled without blocking.
      *
      * @param listener
      */
     public void connect(final NEW_SAMPLE listener) {
         connect(NEW_SAMPLE.class, listener, new GstCallback() {
             @SuppressWarnings("unused")
-            public void callback(AppSink elem) {
-                listener.newBuffer(elem);
+            public FlowReturn callback(AppSink elem) {
+                return listener.newSample(elem);
             }
         });
     }
@@ -205,7 +207,7 @@ public static interface NEW_PREROLL {
          *
          * @param elem
          */
-        public void newPreroll(AppSink elem);
+        public FlowReturn newPreroll(AppSink elem);
     }
     /**
      * Adds a listener for the <code>new-preroll</code> signal. If a blocking
@@ -218,8 +220,8 @@ public static interface NEW_PREROLL {
     public void connect(final NEW_PREROLL listener) {
         connect(NEW_PREROLL.class, listener, new GstCallback() {
             @SuppressWarnings("unused")
-            public void callback(AppSink elem) {
-                listener.newPreroll(elem);
+            public FlowReturn callback(AppSink elem) {
+                return listener.newPreroll(elem);
             }
         });
     }