mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
b11893bb27
Original commit message from CVS: * gst-libs/gst/app/Makefile.am: * gst-libs/gst/app/gstappbuffer.c: * gst-libs/gst/app/gstappbuffer.h: * gst-libs/gst/app/gstappsrc.c: Add GstAppBuffer that includes a callback and closure for proper handling of data chunks.
106 lines
2.7 KiB
C
106 lines
2.7 KiB
C
/* GStreamer
|
|
* Copyright (C) 2007 David Schleef <ds@schleef.org>
|
|
*
|
|
* 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 <gst/gst.h>
|
|
#include <gst/base/gstpushsrc.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include "gstappbuffer.h"
|
|
|
|
static void gst_app_buffer_init (GstAppBuffer * buffer, gpointer g_class);
|
|
static void gst_app_buffer_class_init (gpointer g_class, gpointer class_data);
|
|
static void gst_app_buffer_finalize (GstAppBuffer * buffer);
|
|
|
|
static GstBufferClass *parent_class;
|
|
|
|
GType
|
|
gst_app_buffer_get_type (void)
|
|
{
|
|
static GType _gst_app_buffer_type;
|
|
|
|
if (G_UNLIKELY (_gst_app_buffer_type == 0)) {
|
|
static const GTypeInfo app_buffer_info = {
|
|
sizeof (GstBufferClass),
|
|
NULL,
|
|
NULL,
|
|
gst_app_buffer_class_init,
|
|
NULL,
|
|
NULL,
|
|
sizeof (GstAppBuffer),
|
|
0,
|
|
(GInstanceInitFunc) gst_app_buffer_init,
|
|
NULL
|
|
};
|
|
_gst_app_buffer_type = g_type_register_static (GST_TYPE_BUFFER,
|
|
"GstAppBuffer", &app_buffer_info, 0);
|
|
}
|
|
return _gst_app_buffer_type;
|
|
}
|
|
|
|
static void
|
|
gst_app_buffer_init (GstAppBuffer * buffer, gpointer g_class)
|
|
{
|
|
|
|
}
|
|
|
|
static void
|
|
gst_app_buffer_class_init (gpointer g_class, gpointer class_data)
|
|
{
|
|
GstMiniObjectClass *mini_object_class = GST_MINI_OBJECT_CLASS (g_class);
|
|
|
|
mini_object_class->finalize =
|
|
(GstMiniObjectFinalizeFunction) gst_app_buffer_finalize;
|
|
|
|
parent_class = g_type_class_peek_parent (g_class);
|
|
}
|
|
|
|
static void
|
|
gst_app_buffer_finalize (GstAppBuffer * buffer)
|
|
{
|
|
g_return_if_fail (buffer != NULL);
|
|
g_return_if_fail (GST_IS_APP_BUFFER (buffer));
|
|
|
|
if (buffer->finalize) {
|
|
buffer->finalize (buffer->priv);
|
|
}
|
|
|
|
GST_MINI_OBJECT_CLASS (parent_class)->finalize (GST_MINI_OBJECT (buffer));
|
|
}
|
|
|
|
GstBuffer *
|
|
gst_app_buffer_new (void *data, int length,
|
|
GstAppBufferFinalizeFunc finalize, void *priv)
|
|
{
|
|
GstAppBuffer *buffer;
|
|
|
|
buffer = (GstAppBuffer *) gst_mini_object_new (GST_TYPE_APP_BUFFER);
|
|
|
|
GST_BUFFER_DATA (buffer) = data;
|
|
GST_BUFFER_SIZE (buffer) = length;
|
|
|
|
buffer->finalize = finalize;
|
|
buffer->priv = priv;
|
|
|
|
return GST_BUFFER (buffer);
|
|
}
|