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/* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstrtjpegenc.h"
/* elementfactory information */
GstElementDetails gst_rtjpegenc_details =
GST_ELEMENT_DETAILS ("RTjpeg video encoder",
"Codec/Encoder/Video",
"Encodes video in RTjpeg format",
"Erik Walthinsen <omega@cse.ogi.edu>");
/* GstRTJpegEnc signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum
{
ARG_0,
ARG_QUALITY
};
static void gst_rtjpegenc_class_init (GstRTJpegEncClass * klass);
static void gst_rtjpegenc_base_init (GstRTJpegEncClass * klass);
static void gst_rtjpegenc_init (GstRTJpegEnc * rtjpegenc);
static void gst_rtjpegenc_chain (GstPad * pad, GstData * _data);
static GstElementClass *parent_class = NULL;
/*static guint gst_rtjpegenc_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_rtjpegenc_get_type (void)
{
static GType rtjpegenc_type = 0;
if (!rtjpegenc_type) {
static const GTypeInfo rtjpegenc_info = {
sizeof (GstRTJpegEncClass),
(GBaseInitFunc) gst_rtjpegenc_base_init,
NULL,
(GClassInitFunc) gst_rtjpegenc_class_init,
NULL,
NULL,
sizeof (GstRTJpegEnc),
0,
(GInstanceInitFunc) gst_rtjpegenc_init,
};
rtjpegenc_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstRTJpegEnc",
&rtjpegenc_info, 0);
}
return rtjpegenc_type;
}
static void
gst_rtjpegenc_base_init (GstRTJpegEncClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_set_details (element_class, &gst_rtjpegenc_details);
}
static void
gst_rtjpegenc_class_init (GstRTJpegEncClass * klass)
{
GstElementClass *gstelement_class;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
}
static void
gst_rtjpegenc_init (GstRTJpegEnc * rtjpegenc)
{
rtjpegenc->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (rtjpegenc), rtjpegenc->sinkpad);
gst_pad_set_chain_function (rtjpegenc->sinkpad, gst_rtjpegenc_chain);
rtjpegenc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (rtjpegenc), rtjpegenc->srcpad);
}
static void
gst_rtjpegenc_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstRTJpegEnc *rtjpegenc;
guchar *data;
gulong size;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (buf != NULL);
rtjpegenc = GST_RTJPEGENC (GST_OBJECT_PARENT (pad));
data = GST_BUFFER_DATA (buf);
size = GST_BUFFER_SIZE (buf);
g_warning ("would be encoding frame here\n");
gst_pad_push (rtjpegenc->srcpad, GST_DATA (buf));
}
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