Add mediabunny build and example player

Author: mondain

server/src/main/java/org/red5/server/net/mediabunny/MediaBunnyServlet.java

@@ -43,6 +43,7 @@ public class MediaBunnyServlet extends HttpServlet implements AsyncListener {
 
     private final ExecutorService executor = Executors.newCachedThreadPool();
 
+    @SuppressWarnings("null")
     @Override
     public void init() throws ServletException {
         super.init();

server/src/main/java/org/red5/server/net/mediabunny/MediaBunnyStreamListener.java

@@ -1,6 +1,7 @@
 package org.red5.server.net.mediabunny;
 
 import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
@@ -275,9 +276,13 @@ private void flushBuffer(TrackBuffer buffer, long sequence, long trackId, long g
             return;
         }
         Fmp4FragmentBuilder.FragmentConfig config = new Fmp4FragmentBuilder.FragmentConfig().setSequenceNumber(sequence).setTrackId(trackId).setBaseDecodeTime(buffer.fragmentStartDecodeTime).setGroupId(groupId).setMediaType(mediaType).setMediaData(buffer.media.toByteArray()).setSamples(new ArrayList<>(buffer.samples));
-
-        byte[] fragment = fragmentBuilder.buildFragment(config).serialize();
-        registry.onFragment(streamKey, fragment);
+        byte[] fragment;
+        try {
+            fragment = fragmentBuilder.buildFragment(config).serialize();
+            registry.onFragment(streamKey, fragment);
+        } catch (IOException e) {
+            log.warn("Failed to build fragment for stream: {}", streamKey, e);
+        }
         buffer.reset();
     }
 

server/src/main/java/org/red5/server/tomcat/TomcatLoader.java

@@ -505,6 +505,7 @@ public void start() throws ServletException {
                         Thread.currentThread().setContextClassLoader(webClassLoader);
                         // create a thread to speed-up application loading
                         Future<?> appStartTask = executor.submit(new Runnable() {
+                            @SuppressWarnings("null")
                             public void run() {
                                 //set thread context classloader to web classloader
                                 Thread.currentThread().setContextClassLoader(webClassLoader);

server/src/main/server/webapps/live/WEB-INF/web.xml

@@ -19,22 +19,22 @@
             <param-value>true</param-value>
         </init-param>
     </servlet>   
-    <servlet-mapping>
-        <servlet-name>sse</servlet-name>
-        <url-pattern>/events</url-pattern>
-        <url-pattern>/events/*</url-pattern>
-    </servlet-mapping>
-    <!-- MediaBunny fMP4 stream servlet -->
-    <servlet>
-        <servlet-name>mediabunny</servlet-name>
-        <servlet-class>org.red5.server.net.mediabunny.MediaBunnyServlet</servlet-class>
-        <load-on-startup>4</load-on-startup>
-        <async-supported>true</async-supported>
-    </servlet>
-    <servlet-mapping>
-        <servlet-name>mediabunny</servlet-name>
-        <url-pattern>/mediabunny</url-pattern>
-    </servlet-mapping>
+    <servlet-mapping>
+        <servlet-name>sse</servlet-name>
+        <url-pattern>/events</url-pattern>
+        <url-pattern>/events/*</url-pattern>
+    </servlet-mapping>
+    <!-- MediaBunny fMP4 stream servlet -->
+    <servlet>
+        <servlet-name>mediabunny</servlet-name>
+        <servlet-class>org.red5.server.net.mediabunny.MediaBunnyServlet</servlet-class>
+        <load-on-startup>4</load-on-startup>
+        <async-supported>true</async-supported>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>mediabunny</servlet-name>
+        <url-pattern>/mediabunny</url-pattern>
+    </servlet-mapping>
     <!-- XXX(paul) unused feature 
     <servlet>
         <servlet-name>rtmpt</servlet-name>