gstreamer/libs/gst/base/gstadapter.h
Wim Taymans 8074f6687d gst/base/: Ported and added adapter to the base classes.
Original commit message from CVS:
* gst/base/Makefile.am:
* gst/base/gstadapter.c: (gst_adapter_base_init),
(gst_adapter_class_init), (gst_adapter_init),
(gst_adapter_dispose), (gst_adapter_finalize), (gst_adapter_new),
(gst_adapter_clear), (gst_adapter_push), (gst_adapter_peek),
(gst_adapter_flush), (gst_adapter_available),
(gst_adapter_available_fast):
* gst/base/gstadapter.h:
Ported and added adapter to the base classes.
2005-05-18 09:55:43 +00:00

75 lines
2.2 KiB
C

/* GStreamer
* Copyright (C) 2004 Benjamin Otte <otte@gnome.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.
*/
#include <gst/gst.h>
#ifndef __GST_ADAPTER_H__
#define __GST_ADAPTER_H__
G_BEGIN_DECLS
#define GST_TYPE_ADAPTER \
(gst_adapter_get_type())
#define GST_ADAPTER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ADAPTER,GstAdapter))
#define GST_ADAPTER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ADAPTER,GstAdapterClass))
#define GST_IS_ADAPTER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ADAPTER))
#define GST_IS_ADAPTER_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ADAPTER))
typedef struct _GstAdapter GstAdapter;
typedef struct _GstAdapterClass GstAdapterClass;
struct _GstAdapter {
GObject object;
GSList * buflist;
guint size;
guint skip;
/* we keep state of assembled pieces */
guint8 * assembled_data;
guint assembled_size;
guint assembled_len;
gpointer _gst_reserved[GST_PADDING];
};
struct _GstAdapterClass {
GObjectClass parent_class;
gpointer _gst_reserved[GST_PADDING];
};
GstAdapter * gst_adapter_new (void);
void gst_adapter_clear (GstAdapter *adapter);
void gst_adapter_push (GstAdapter *adapter, GstBuffer* buf);
const guint8 * gst_adapter_peek (GstAdapter *adapter, guint size);
void gst_adapter_flush (GstAdapter *adapter, guint flush);
guint gst_adapter_available (GstAdapter *adapter);
guint gst_adapter_available_fast (GstAdapter *adapter);
G_END_DECLS
#endif /* __GST_ADAPTER_H__ */