2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
25 #include <sys/soundcard.h>
27 /*#define DEBUG_ENABLED */
29 #include "gst_artsio_impl.h"
31 /* elementfactory information */
32 static GstElementDetails gst_arts_details = {
36 "aRts wrapper filter",
38 "Erik Walthinsen <omega@temple-baptist.com,\n"
39 "Stefan Westerfeld <stefan@space.twc.de>",
44 GST_PAD_TEMPLATE_FACTORY ( sink_temp,
51 "format", GST_PROPS_STRING ("int"),
52 "law", GST_PROPS_INT (0),
53 "depth", GST_PROPS_INT (16),
54 "width", GST_PROPS_INT (16),
55 "signed", GST_PROPS_BOOLEAN (TRUE),
56 "channels", GST_PROPS_INT (2),
57 "endianness", GST_PROPS_INT (G_BYTE_ORDER)
61 GST_PAD_TEMPLATE_FACTORY ( src_temp,
68 "format", GST_PROPS_STRING ("int"),
69 "law", GST_PROPS_INT (0),
70 "depth", GST_PROPS_INT (16),
71 "width", GST_PROPS_INT (16),
72 "signed", GST_PROPS_BOOLEAN (TRUE),
73 "channels", GST_PROPS_INT (2),
74 "rate", GST_PROPS_INT (44100),
75 "endianness", GST_PROPS_INT (G_BYTE_ORDER)
84 static void gst_arts_class_init (GstARTSClass *klass);
85 static void gst_arts_init (GstARTS *arts);
87 static void gst_arts_loop (GstElement *element);
90 static GstElementClass *parent_class = NULL;
91 /*static guint gst_arts_signals[LAST_SIGNAL] = { 0 }; */
94 gst_arts_get_type (void)
96 static GType gst_arts_type = 0;
99 static const GTypeInfo gst_arts_info = {
100 sizeof(GstARTSClass), NULL,
102 (GClassInitFunc)gst_arts_class_init,
107 (GInstanceInitFunc)gst_arts_init,
109 gst_arts_type = g_type_register_static(GST_TYPE_ELEMENT, "GstArts", &gst_arts_info, 0);
111 return gst_arts_type;
115 gst_arts_class_init (GstARTSClass *klass)
117 GObjectClass *gobject_class;
118 GstElementClass *gstelement_class;
120 parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
122 gobject_class = (GObjectClass*)klass;
123 gstelement_class = (GstElementClass*)klass;
127 gst_arts_init (GstARTS *arts)
129 arts->sinkpad = gst_pad_new_from_template(GST_PAD_TEMPLATE_GET(sink_temp),"sink");
130 gst_element_add_pad(GST_ELEMENT(arts),arts->sinkpad);
132 arts->srcpad = gst_pad_new_from_template(GST_PAD_TEMPLATE_GET(src_temp),"src");
133 gst_element_add_pad(GST_ELEMENT(arts),arts->srcpad);
135 gst_element_set_loop_function (GST_ELEMENT (arts), gst_arts_loop);
137 arts->wrapper = gst_arts_wrapper_new(arts->sinkpad,arts->srcpad);
141 gst_arts_loop (GstElement *element)
143 GstARTS *arts = (GstARTS*)element;
145 g_return_if_fail (arts != NULL);
147 gst_arts_wrapper_do(arts->wrapper);
151 plugin_init (GModule *module, GstPlugin *plugin)
153 GstElementFactory *gstarts;
155 gstarts = gst_element_factory_new("gstarts",GST_TYPE_ARTS,&gst_arts_details);
156 g_return_val_if_fail(gstarts != NULL, FALSE);
158 gst_element_factory_add_pad_template(gstarts, GST_PAD_TEMPLATE_GET(sink_temp));
159 gst_element_factory_add_pad_template(gstarts, GST_PAD_TEMPLATE_GET(src_temp));
161 gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (gstarts));
166 GstPluginDesc plugin_desc = {