/* GStreamer * Copyright (C) <1999> Erik Walthinsen * Copyright (C) <2003> David Schleef * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include typedef struct _GstAudiofilterExample GstAudiofilterExample; typedef struct _GstAudiofilterExampleClass GstAudiofilterExampleClass; #define GST_TYPE_AUDIOFILTER_EXAMPLE \ (gst_audiofilter_example_get_type()) #define GST_AUDIOFILTER_EXAMPLE(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIOFILTER_EXAMPLE,GstAudiofilterExample)) #define GST_AUDIOFILTER_EXAMPLE_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIOFILTER_EXAMPLE,GstAudiofilterExampleClass)) #define GST_IS_AUDIOFILTER_EXAMPLE(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIOFILTER_EXAMPLE)) #define GST_IS_AUDIOFILTER_EXAMPLE_CLASS(obj) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOFILTER_EXAMPLE)) struct _GstAudiofilterExample { GstAudiofilter audiofilter; }; struct _GstAudiofilterExampleClass { GstAudiofilterClass parent_class; }; /* GstAudiofilterExample signals and args */ enum { /* FILL ME */ LAST_SIGNAL }; enum { ARG_0, ARG_METHOD, /* FILL ME */ }; static void gst_audiofilter_example_base_init (gpointer g_class); static void gst_audiofilter_example_class_init (gpointer g_class, gpointer class_data); static void gst_audiofilter_example_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gst_audiofilter_example_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec); GType gst_audiofilter_example_get_type (void) { static GType audiofilter_example_type = 0; if (!audiofilter_example_type) { static const GTypeInfo audiofilter_example_info = { sizeof(GstAudiofilterExampleClass), gst_audiofilter_example_base_init, NULL, gst_audiofilter_example_class_init, NULL, NULL, sizeof(GstAudiofilterExample), 0, NULL, }; audiofilter_example_type = g_type_register_static(GST_TYPE_AUDIOFILTER, "GstAudiofilterExample", &audiofilter_example_info, 0); } return audiofilter_example_type; } static void gst_audiofilter_example_base_init (gpointer g_class) { static GstElementDetails audiofilter_example_details = { "Audio filter example", "Filter/Effect/Audio", "Filters audio", "David Schleef " }; GstAudiofilterExampleClass *klass = (GstAudiofilterExampleClass *) g_class; GstElementClass *element_class = GST_ELEMENT_CLASS (klass); gst_element_class_set_details (element_class, &audiofilter_example_details); } static void gst_audiofilter_example_class_init (gpointer g_class, gpointer class_data) { GObjectClass *gobject_class; GstElementClass *gstelement_class; GstAudiofilterExampleClass *klass; klass = (GstAudiofilterExampleClass *)g_class; gobject_class = (GObjectClass*)klass; gstelement_class = (GstElementClass*)klass; gobject_class->set_property = gst_audiofilter_example_set_property; gobject_class->get_property = gst_audiofilter_example_get_property; } static void gst_audiofilter_example_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { GstAudiofilterExample *src; /* it's not null if we got it, but it might not be ours */ g_return_if_fail(GST_IS_AUDIOFILTER_EXAMPLE(object)); src = GST_AUDIOFILTER_EXAMPLE(object); GST_DEBUG("gst_audiofilter_example_set_property"); switch (prop_id) { default: break; } } static void gst_audiofilter_example_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { GstAudiofilterExample *src; /* it's not null if we got it, but it might not be ours */ g_return_if_fail(GST_IS_AUDIOFILTER_EXAMPLE(object)); src = GST_AUDIOFILTER_EXAMPLE(object); switch (prop_id) { default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static gboolean plugin_init (GstPlugin *plugin) { return TRUE; } GST_PLUGIN_DEFINE ( GST_VERSION_MAJOR, GST_VERSION_MINOR, "gstaudiofilter_example", "Audio filter example", plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN )