gstreamer/ext/gsm/gstgsm.c
Thomas Vander Stichele b69e24cfa0 added hermes
Original commit message from CVS:
added hermes
2001-12-23 14:29:43 +00:00

109 lines
3.5 KiB
C

/* Gnome-Streamer
* 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.
*/
#include "gstgsmdec.h"
#include "gstgsmenc.h"
/* elementfactory information */
extern GstElementDetails gst_gsmdec_details;
extern GstElementDetails gst_gsmenc_details;
GstPadTemplate *gsmdec_src_template, *gsmdec_sink_template;
GstPadTemplate *gsmenc_src_template, *gsmenc_sink_template;
GST_CAPS_FACTORY (gsm_caps_factory,
GST_CAPS_NEW (
"gsm_gsm",
"audio/x-gsm",
"rate", GST_PROPS_INT_RANGE (4000, 48000)
)
)
GST_CAPS_FACTORY (raw_caps_factory,
GST_CAPS_NEW (
"gsm_raw",
"audio/raw",
"format", GST_PROPS_STRING ("int"),
"law", GST_PROPS_INT (0),
"endianness", GST_PROPS_INT (G_BYTE_ORDER),
"signed", GST_PROPS_BOOLEAN (TRUE),
"width", GST_PROPS_INT (16),
"depth", GST_PROPS_INT (16),
"rate", GST_PROPS_INT_RANGE (4000, 48000),
"channels", GST_PROPS_INT (1)
)
)
static gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{
GstElementFactory *dec, *enc;
GstCaps *raw_caps, *gsm_caps;
/* create an elementfactory for the gsmdec element */
enc = gst_elementfactory_new("gsmenc",GST_TYPE_GSMENC,
&gst_gsmenc_details);
g_return_val_if_fail(enc != NULL, FALSE);
raw_caps = GST_CAPS_GET (raw_caps_factory);
gsm_caps = GST_CAPS_GET (gsm_caps_factory);
/* register sink pads */
gsmenc_sink_template = gst_padtemplate_new ("sink", GST_PAD_SINK,
GST_PAD_ALWAYS,
raw_caps, NULL);
gst_elementfactory_add_padtemplate (enc, gsmenc_sink_template);
/* register src pads */
gsmenc_src_template = gst_padtemplate_new ("src", GST_PAD_SRC,
GST_PAD_ALWAYS,
gsm_caps, NULL);
gst_elementfactory_add_padtemplate (enc, gsmenc_src_template);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (enc));
/* create an elementfactory for the gsmdec element */
dec = gst_elementfactory_new("gsmdec",GST_TYPE_GSMDEC,
&gst_gsmdec_details);
g_return_val_if_fail(dec != NULL, FALSE);
/* register sink pads */
gsmdec_sink_template = gst_padtemplate_new ("sink", GST_PAD_SINK,
GST_PAD_ALWAYS,
gsm_caps, NULL);
gst_elementfactory_add_padtemplate (dec, gsmdec_sink_template);
/* register src pads */
gsmdec_src_template = gst_padtemplate_new ("src", GST_PAD_SRC,
GST_PAD_ALWAYS,
raw_caps, NULL);
gst_elementfactory_add_padtemplate (dec, gsmdec_src_template);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (dec));
return TRUE;
}
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"gsm",
plugin_init
};