mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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95011fd7e8
Original commit message from CVS: New mimetypes gone into effect today - this commit changes all old mimetypes over to the new mimetypes spec as described in the previous commit's document. Note: some plugins will break, some pipelines will break, expect HEAD to be broken or at least not 100% working for a few days, but don't forget to report bugs
167 lines
4.1 KiB
C
167 lines
4.1 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <string.h>
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#include <math.h>
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#include <sys/soundcard.h>
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/*#define DEBUG_ENABLED */
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#include "gst_arts.h"
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#include "gst_artsio_impl.h"
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/* elementfactory information */
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static GstElementDetails gst_arts_details = {
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"aRts plugin",
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"Filter/Audio",
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"LGPL",
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"aRts wrapper filter",
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VERSION,
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"Erik Walthinsen <omega@temple-baptist.com,\n"
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"Stefan Westerfeld <stefan@space.twc.de>",
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"(C) 2000",
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};
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GST_PAD_TEMPLATE_FACTORY ( sink_temp,
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"sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"arts_sample",
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"audio/x-raw-int",
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"depth", GST_PROPS_INT (16),
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"width", GST_PROPS_INT (16),
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"channels", GST_PROPS_INT (2),
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"endianness", GST_PROPS_INT (G_BYTE_ORDER)
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)
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)
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GST_PAD_TEMPLATE_FACTORY ( src_temp,
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"src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_CAPS_NEW (
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"arts_sample",
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"audio/x-raw-int",
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"depth", GST_PROPS_INT (16),
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"width", GST_PROPS_INT (16),
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"channels", GST_PROPS_INT (2),
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"rate", GST_PROPS_INT (44100),
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"endianness", GST_PROPS_INT (G_BYTE_ORDER)
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)
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)
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enum {
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ARG_0,
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ARG_LAST,
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};
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static void gst_arts_class_init (GstARTSClass *klass);
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static void gst_arts_init (GstARTS *arts);
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static void gst_arts_loop (GstElement *element);
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static GstElementClass *parent_class = NULL;
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/*static guint gst_arts_signals[LAST_SIGNAL] = { 0 }; */
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GType
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gst_arts_get_type (void)
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{
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static GType gst_arts_type = 0;
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if (!gst_arts_type) {
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static const GTypeInfo gst_arts_info = {
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sizeof(GstARTSClass), NULL,
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NULL,
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(GClassInitFunc)gst_arts_class_init,
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NULL,
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NULL,
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sizeof(GstARTS),
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0,
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(GInstanceInitFunc)gst_arts_init,
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};
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gst_arts_type = g_type_register_static(GST_TYPE_ELEMENT, "GstArts", &gst_arts_info, 0);
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}
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return gst_arts_type;
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}
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static void
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gst_arts_class_init (GstARTSClass *klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
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gobject_class = (GObjectClass*)klass;
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gstelement_class = (GstElementClass*)klass;
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}
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static void
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gst_arts_init (GstARTS *arts)
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{
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arts->sinkpad = gst_pad_new_from_template(GST_PAD_TEMPLATE_GET(sink_temp),"sink");
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gst_element_add_pad(GST_ELEMENT(arts),arts->sinkpad);
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arts->srcpad = gst_pad_new_from_template(GST_PAD_TEMPLATE_GET(src_temp),"src");
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gst_element_add_pad(GST_ELEMENT(arts),arts->srcpad);
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gst_element_set_loop_function (GST_ELEMENT (arts), gst_arts_loop);
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arts->wrapper = gst_arts_wrapper_new(arts->sinkpad,arts->srcpad);
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}
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static void
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gst_arts_loop (GstElement *element)
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{
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GstARTS *arts = (GstARTS*)element;
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g_return_if_fail (arts != NULL);
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gst_arts_wrapper_do(arts->wrapper);
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}
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static gboolean
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plugin_init (GModule *module, GstPlugin *plugin)
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{
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GstElementFactory *gstarts;
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gstarts = gst_element_factory_new("gstarts",GST_TYPE_ARTS,&gst_arts_details);
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g_return_val_if_fail(gstarts != NULL, FALSE);
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gst_element_factory_add_pad_template(gstarts, GST_PAD_TEMPLATE_GET(sink_temp));
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gst_element_factory_add_pad_template(gstarts, GST_PAD_TEMPLATE_GET(src_temp));
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (gstarts));
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return TRUE;
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}
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GstPluginDesc plugin_desc = {
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GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"gst_arts",
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plugin_init
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};
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