mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 16:50:47 +00:00
109 lines
3.5 KiB
C
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
|
|
};
|