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109 lines
3.5 KiB
C
109 lines
3.5 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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#include "gstgsmdec.h"
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#include "gstgsmenc.h"
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/* elementfactory information */
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extern GstElementDetails gst_gsmdec_details;
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extern GstElementDetails gst_gsmenc_details;
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GstPadTemplate *gsmdec_src_template, *gsmdec_sink_template;
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GstPadTemplate *gsmenc_src_template, *gsmenc_sink_template;
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GST_CAPS_FACTORY (gsm_caps_factory,
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GST_CAPS_NEW (
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"gsm_gsm",
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"audio/x-gsm",
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"rate", GST_PROPS_INT_RANGE (1000, 48000)
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)
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)
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GST_CAPS_FACTORY (raw_caps_factory,
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GST_CAPS_NEW (
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"gsm_raw",
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"audio/raw",
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"format", GST_PROPS_STRING ("int"),
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"law", GST_PROPS_INT (0),
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"endianness", GST_PROPS_INT (G_BYTE_ORDER),
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"signed", GST_PROPS_BOOLEAN (TRUE),
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"width", GST_PROPS_INT (16),
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"depth", GST_PROPS_INT (16),
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"rate", GST_PROPS_INT_RANGE (1000, 48000),
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"channels", GST_PROPS_INT (1)
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)
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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 *dec, *enc;
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GstCaps *raw_caps, *gsm_caps;
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/* create an elementfactory for the gsmdec element */
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enc = gst_elementfactory_new("gsmenc",GST_TYPE_GSMENC,
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&gst_gsmenc_details);
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g_return_val_if_fail(enc != NULL, FALSE);
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raw_caps = GST_CAPS_GET (raw_caps_factory);
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gsm_caps = GST_CAPS_GET (gsm_caps_factory);
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/* register sink pads */
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gsmenc_sink_template = gst_padtemplate_new ("sink", GST_PAD_SINK,
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GST_PAD_ALWAYS,
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raw_caps, NULL);
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gst_elementfactory_add_padtemplate (enc, gsmenc_sink_template);
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/* register src pads */
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gsmenc_src_template = gst_padtemplate_new ("src", GST_PAD_SRC,
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GST_PAD_ALWAYS,
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gsm_caps, NULL);
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gst_elementfactory_add_padtemplate (enc, gsmenc_src_template);
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (enc));
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/* create an elementfactory for the gsmdec element */
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dec = gst_elementfactory_new("gsmdec",GST_TYPE_GSMDEC,
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&gst_gsmdec_details);
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g_return_val_if_fail(dec != NULL, FALSE);
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/* register sink pads */
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gsmdec_sink_template = gst_padtemplate_new ("sink", GST_PAD_SINK,
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GST_PAD_ALWAYS,
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gsm_caps, NULL);
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gst_elementfactory_add_padtemplate (dec, gsmdec_sink_template);
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/* register src pads */
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gsmdec_src_template = gst_padtemplate_new ("src", GST_PAD_SRC,
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GST_PAD_ALWAYS,
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raw_caps, NULL);
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gst_elementfactory_add_padtemplate (dec, gsmdec_src_template);
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gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (dec));
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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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"gsm",
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plugin_init
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};
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