/*
* Copyright (c) 2007 Wayne Meissner
*
* This file is part of gstreamer-java.
*
* gstreamer-java is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* gstreamer-java is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with gstreamer-java. If not, see <http://www.gnu.org/licenses/>.
*/
package org.gstreamer;
import org.gstreamer.lowlevel.BaseSrcAPI;
import org.gstreamer.lowlevel.GObjectAPI;
import org.gstreamer.lowlevel.GstNative;
import org.gstreamer.lowlevel.GstPadTemplateAPI;
import org.gstreamer.lowlevel.GType;
import org.gstreamer.lowlevel.GObjectAPI.GClassInitFunc;
import org.gstreamer.lowlevel.GObjectAPI.GInstanceInitFunc;
import org.gstreamer.lowlevel.GObjectAPI.GTypeInstance;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import com.sun.jna.Pointer;
import static org.junit.Assert.assertEquals;
import static org.gstreamer.lowlevel.GObjectAPI.GOBJECT_API;
/**
*
* @author wayne
*/
public class GobjectSubclassTest {
private static final GstPadTemplateAPI gst = GstNative.load(GstPadTemplateAPI.class);
public GobjectSubclassTest() {
}
@BeforeClass
public static void setUpClass() throws Exception {
// GObjectAPI.gobj.g_type_init_with_debug_flags(1 << 0);
Gst.init("test", new String[] {});
}
@AfterClass
public static void tearDownClass() throws Exception {
Gst.deinit();
}
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
@Test
public void registerNewGObjectClass() throws Exception {
final PadTemplate template = new PadTemplate("src", PadDirection.SRC,
Caps.anyCaps());
final boolean[] classInitCalled = { false };
final GClassInitFunc classInit = new GClassInitFunc() {
public void callback(Pointer g_class, Pointer class_data) {
classInitCalled[0] = true;
}
};
final GObjectAPI.GBaseInitFunc baseInit = new GObjectAPI.GBaseInitFunc() {
public void callback(Pointer g_class) {
gst.gst_element_class_add_pad_template(g_class, template);
}
};
final boolean[] instanceInitCalled = { false };
final GInstanceInitFunc instanceInit = new GInstanceInitFunc() {
public void callback(GTypeInstance instance, Pointer g_class) {
instanceInitCalled[0] = true;
}
};
final String name = "NewTestClass";
GObjectAPI.GTypeInfo info = new GObjectAPI.GTypeInfo();
info.clear();
info.class_init = classInit;
info.instance_init = instanceInit;
info.class_size = (short)new BaseSrcAPI.GstBaseSrcClass().size();
info.instance_size = (short)new BaseSrcAPI.GstBaseSrcStruct().size();
info.class_size = 1024;
info.base_init = baseInit;
info.instance_size = 1024;
GType type = GOBJECT_API.g_type_register_static(BaseSrcAPI.BASESRC_API.gst_base_src_get_type(),
name, info, 0);
System.out.println("New type=" + type);
assertEquals("Name incorrect", name, GOBJECT_API.g_type_name(type));
assertEquals("Cannot locate type by name", type, GOBJECT_API.g_type_from_name(name));
//Pointer instance = GOBJECT_API.g_type_create_instance(type);
GOBJECT_API.g_object_new(type, new Object[0]);
}
}