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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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 <string.h>
#include <math.h>
#ifdef HAVE_OSS_INCLUDE_IN_SYS
#include <sys/soundcard.h>
#else
#ifdef HAVE_OSS_INCLUDE_IN_ROOT
#include <soundcard.h>
#else
#include <machine/soundcard.h>
#endif /* HAVE_OSS_INCLUDE_IN_ROOT */
#endif /* HAVE_OSS_INCLUDE_IN_SYS */
/*#define DEBUG_ENABLED */
#include "gst_arts.h"
#include "gst_artsio_impl.h"
/* elementfactory information */
static GstElementDetails gst_arts_details = {
"aRts plugin",
"Filter/Audio",
"aRts wrapper filter",
"Erik Walthinsen <omega@temple-baptist.com,\n"
"Stefan Westerfeld <stefan@space.twc.de>",
};
static GstStaticPadTemplate sink_temp = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, "
"depth = (int) 16, "
"width = (int) 16, "
"signed = (boolean) true, "
"channels = (int) 2, " "endianness = (int) byte_order")
);
static GstStaticPadTemplate src_temp = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, "
"depth = (int) 16, "
"width = (int) 16, "
"signed = (boolean) true, "
"channels = (int) 2, "
"rate = (int) 44100, " "endianness = (int) byte_order")
);
enum
{
ARG_0,
ARG_LAST
};
static void gst_arts_base_init (gpointer g_class);
static void gst_arts_class_init (GstARTSClass * klass);
static void gst_arts_init (GstARTS * arts);
static void gst_arts_loop (GstElement * element);
static GstElementClass *parent_class = NULL;
/*static guint gst_arts_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_arts_get_type (void)
{
static GType gst_arts_type = 0;
if (!gst_arts_type) {
static const GTypeInfo gst_arts_info = {
sizeof (GstARTSClass),
gst_arts_base_init,
NULL,
(GClassInitFunc) gst_arts_class_init,
NULL,
NULL,
sizeof (GstARTS),
0,
(GInstanceInitFunc) gst_arts_init,
};
gst_arts_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstArts", &gst_arts_info, 0);
}
return gst_arts_type;
}
static void
gst_arts_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_temp));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_temp));
gst_element_class_set_details (element_class, &gst_arts_details);
}
static void
gst_arts_class_init (GstARTSClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
}
static void
gst_arts_init (GstARTS * arts)
{
arts->sinkpad =
gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT
(arts), "sink"), "sink");
gst_element_add_pad (GST_ELEMENT (arts), arts->sinkpad);
arts->srcpad =
gst_pad_new_from_template (gst_element_get_pad_template (GST_ELEMENT
(arts), "src"), "src");
gst_element_add_pad (GST_ELEMENT (arts), arts->srcpad);
gst_element_set_loop_function (GST_ELEMENT (arts), gst_arts_loop);
arts->wrapper = gst_arts_wrapper_new (arts->sinkpad, arts->srcpad);
}
static void
gst_arts_loop (GstElement * element)
{
GstARTS *arts = (GstARTS *) element;
g_return_if_fail (arts != NULL);
gst_arts_wrapper_do (arts->wrapper);
}
static gboolean
plugin_init (GstPlugin * plugin)
{
if (!gst_element_register (plugin, "gstarts", GST_RANK_NONE, GST_TYPE_ARTS))
return FALSE;
return TRUE;
}
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gst_arts",
"arTs filter wrapper",
plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN)
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