initial import

git-svn-id: http://manut.eu/svn/yalp/trunk@1 f059d3a0-6783-47b7-97ff-1fe0bbf25129

1 files changed, 145 insertions, 0 deletions

diff --git a/src/YalpOutputs/YalpVlcTelnetOutput/VlcStreamer.java b/src/YalpOutputs/YalpVlcTelnetOutput/VlcStreamer.java
new file mode 100644
index 0000000..568bfb8
--- /dev/null
+++ b/src/YalpOutputs/YalpVlcTelnetOutput/VlcStreamer.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2006 Manuel Traut and Volker Dahnke
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors: Manuel Traut and Volker Dahnke
+ */
+
+package YalpOutputs.YalpVlcTelnetOutput;
+
+import YalpInterfaces.*;
+
+import java.io.*;
+import java.util.LinkedList;
+
+import org.omg.CosNaming.*;
+import org.omg.CosNaming.NamingContextPackage.*;
+import org.omg.CORBA.*;
+import org.omg.PortableServer.*;
+import org.omg.PortableServer.POA;
+
+/*
+ *
+ * Class VlcStreamer
+ *
+ * <em>Controlling Streams on a high level</em>
+ *
+ * @author Volker Dahnke / Manuel Traut
+ *
+ * @version 0.6 04-12-2005<br>
+ *
+ * @see InitServer
+ */
+public class VlcStreamer {
+
+	private static ORB orb;
+	private static POA poa;
+	private static YalpOutputPluginImpl streamer;
+	private static OutputPluginInterface outputPlugin;
+	private static ServerControlInterface srvCon;
+	private static PluginInfo pluginInfo;
+/*
+ * starts a vlc player in a new process
+ *
+ * @param serverIP
+ *		where vlcStreamer is running
+ * @param startport
+ *		first port used for streaming
+ * @param vlcCmd
+ *		path and name of vlc player executable
+ * @param args
+ *		from cmd line
+ */
+	public VlcStreamer(String serverIP, int startport, String vlcCmd,
+		String[] argv) {
+
+		pluginInfo = new PluginInfo();
+		pluginInfo.name = "VLC Telnet Streamer";
+		pluginInfo.description = "creates streams via VLC players telnet interface";
+		pluginInfo.type = PluginType.OUTPUT_PLUGIN;
+		pluginInfo.supportedTypes = new MediaType[0];
+		pluginInfo.access = new AccessInfo();
+		pluginInfo.access.name = "stream provided by vlc player";
+		pluginInfo.access.description = "streams can be displayed with vlc player";
+		pluginInfo.access.executable = "vlc";
+		pluginInfo.access.params = "";
+		pluginInfo.access.type = AccessType.STREAM;
+
+		try {
+			this.orb = ORB.init(argv, null);
+			org.omg.CORBA.Object objRef =
+			orb.resolve_initial_references("NameService");
+			NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
+			poa = POAHelper.narrow(orb.resolve_initial_references("RootPOA"));
+		} catch(Exception e) {
+			/* t.b.d. error handling */
+			System.out.println("couldn't host plugin implementation");
+		}
+
+		try {
+			poa.the_POAManager().activate();
+		} catch(org.omg.PortableServer.POAManagerPackage.AdapterInactive e) {
+			/* t.b.d. error handling */
+			System.out.println("poa inactive");
+		}
+/*
+		YalpError error = new YalpError();
+		error.msg = "";
+		error.descr = "";
+		error.code = YalpErrorCode.OK;
+		error.level= YalpErrorLevel.ERROR_LEVEL_INFO;
+		*/
+		YalpErrorHolder err = new YalpErrorHolder(/*error*/);
+
+		try {
+			/* only start vlc player if it isn't currently running */
+			org.omg.CORBA.Object objRef =
+				orb.resolve_initial_references("NameService");
+
+			NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
+			String name = "YALP_Server";
+			srvCon = ServerControlInterfaceHelper.narrow(ncRef.resolve_str(name));
+		} catch (Exception e) {
+			System.out.println("Couldn't connect to YALP Server");
+			System.exit(0);
+		}
+
+		streamer = new YalpOutputPluginImpl();
+		streamer.setORB(orb);
+
+		try {
+			poa.activate_object(streamer);
+			org.omg.CORBA.Object ref = poa.servant_to_reference(streamer);
+			outputPlugin = OutputPluginInterfaceHelper.narrow(ref);
+
+			org.omg.CORBA.Object objRef =
+				orb.resolve_initial_references("NameService");
+
+			NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
+			String name = "YALP_Vlc_Telnet_Streamer_Output";
+			NameComponent path[] = ncRef.to_name(name);
+			ncRef.rebind(path, outputPlugin);
+
+			PluginInfoHolder tmp = new PluginInfoHolder(pluginInfo);
+			srvCon.ping(err);
+			System.out.println(err.value.descr);
+			srvCon.registerOutputPlugin(outputPlugin, tmp, err );
+			pluginInfo = tmp.value;
+
+			if(err.value.code != YalpErrorCode.OK)
+				System.out.println("registring outputplugin failed");
+			else
+				System.out.println("output plugin registered");
+
+			orb.run();
+
+		} catch (Exception e) {
+			System.out.println("binding plugin failed 1");
+			e.printStackTrace();
+			System.exit(0);
+		}
+	}
+}