blob: 3676df841eb949b7a45538035d3afdc8ff7e2907 [file] [log] [blame]
/* 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.
*/
#include <gstrtjpegdec.h>
/* elementfactory information */
GstElementDetails gst_rtjpegdec_details = {
"RTjpeg decoder",
"Codec/Video/Decoder",
"LGPL",
"Decodes video in RTjpeg format",
VERSION,
"Erik Walthinsen <omega@cse.ogi.edu>",
"(C) 1999",
};
/* GstRTJpegDec signals and args */
enum {
/* FILL ME */
LAST_SIGNAL
};
enum {
ARG_0,
ARG_QUALITY,
};
static void gst_rtjpegdec_class_init (GstRTJpegDecClass *klass);
static void gst_rtjpegdec_init (GstRTJpegDec *rtjpegdec);
static void gst_rtjpegdec_chain (GstPad *pad, GstBuffer *buf);
static GstElementClass *parent_class = NULL;
/*static guint gst_rtjpegdec_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_rtjpegdec_get_type (void)
{
static GType rtjpegdec_type = 0;
if (!rtjpegdec_type) {
static const GTypeInfo rtjpegdec_info = {
sizeof(GstRTJpegDecClass), NULL,
NULL,
(GClassInitFunc)gst_rtjpegdec_class_init,
NULL,
NULL,
sizeof(GstRTJpegDec),
0,
(GInstanceInitFunc)gst_rtjpegdec_init,
};
rtjpegdec_type = g_type_register_static(GST_TYPE_ELEMENT, "GstRTJpegDec", &rtjpegdec_info, 0);
}
return rtjpegdec_type;
}
static void
gst_rtjpegdec_class_init (GstRTJpegDecClass *klass)
{
GstElementClass *gstelement_class;
gstelement_class = (GstElementClass*)klass;
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
}
static void
gst_rtjpegdec_init (GstRTJpegDec *rtjpegdec)
{
rtjpegdec->sinkpad = gst_pad_new("sink",GST_PAD_SINK);
gst_element_add_pad(GST_ELEMENT(rtjpegdec),rtjpegdec->sinkpad);
gst_pad_set_chain_function(rtjpegdec->sinkpad,gst_rtjpegdec_chain);
rtjpegdec->srcpad = gst_pad_new("src",GST_PAD_SRC);
gst_element_add_pad(GST_ELEMENT(rtjpegdec),rtjpegdec->srcpad);
}
static void
gst_rtjpegdec_chain (GstPad *pad, GstBuffer *buf)
{
GstRTJpegDec *rtjpegdec;
guchar *data;
gulong size;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (buf != NULL);
rtjpegdec = GST_RTJPEGDEC (GST_OBJECT_PARENT (pad));
data = GST_BUFFER_DATA(buf);
size = GST_BUFFER_SIZE(buf);
gst_info("would be encoding frame here\n");
gst_pad_push(rtjpegdec->srcpad,buf);
}