Commit b11893bb authored by David Schleef's avatar David Schleef
Browse files

gst-libs/gst/app/: Add GstAppBuffer that includes a callback and closure for...

gst-libs/gst/app/: Add GstAppBuffer that includes a callback and closure for proper handling of data chunks.

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.
parent e8afc8b2
lib_LTLIBRARIES = libgstapp-@GST_MAJORMINOR@.la
libgstapp_@GST_MAJORMINOR@_la_SOURCES = gstappsrc.c
libgstapp_@GST_MAJORMINOR@_la_SOURCES = gstappsrc.c gstappbuffer.c
libgstapp_@GST_MAJORMINOR@_la_CFLAGS = $(GST_CFLAGS) $(GST_BASE_CFLAGS) \
$(GST_PLUGINS_BASE_CFLAGS)
libgstapp_@GST_MAJORMINOR@_la_LIBADD = $(GST_BASE_LIBS)
......
/* 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);
}
/* 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.
*/
#ifndef _GST_APP_BUFFER_H_
#define _GST_APP_BUFFER_H_
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_APP_BUFFER \
(gst_app_buffer_get_type())
#define GST_APP_BUFFER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_APP_BUFFER,GstAppBuffer))
#define GST_APP_BUFFER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_APP_BUFFER,GstAppBufferClass))
#define GST_IS_APP_BUFFER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_APP_BUFFER))
#define GST_IS_APP_BUFFER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_APP_BUFFER))
typedef struct _GstAppBuffer GstAppBuffer;
typedef struct _GstAppBufferClass GstAppBufferClass;
typedef void (*GstAppBufferFinalizeFunc) (void *priv);
struct _GstAppBuffer
{
GstBuffer buffer;
/*< private >*/
GstAppBufferFinalizeFunc finalize;
void *priv;
};
struct _GstAppBufferClass
{
GstBufferClass buffer_class;
};
GType gst_app_buffer_get_type(void);
GstBuffer *gst_app_buffer_new (void *data, int length,
GstAppBufferFinalizeFunc finalize, void *priv);
G_END_DECLS
#endif
......@@ -114,6 +114,8 @@ gst_app_src_dispose (GObject * obj)
g_queue_free (appsrc->queue);
appsrc->queue = NULL;
}
G_OBJECT_CLASS (parent_class)->dispose (obj);
}
static void
......
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