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/* 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_ADAPTER_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_ADAPTER, GstAdapterClass))
#define GST_IS_ADAPTER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_ADAPTER))
#define GST_IS_ADAPTER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_ADAPTER))
/**
* GstAdapter:
*
* The opaque #GstAdapter data structure.
*/
typedef struct _GstAdapter GstAdapter;
typedef struct _GstAdapterClass GstAdapterClass;
GType gst_adapter_get_type (void);
GstAdapter * gst_adapter_new (void) G_GNUC_MALLOC;
void gst_adapter_clear (GstAdapter *adapter);
void gst_adapter_push (GstAdapter *adapter, GstBuffer* buf);
gconstpointer gst_adapter_map (GstAdapter *adapter, gsize size);
void gst_adapter_unmap (GstAdapter *adapter);
void gst_adapter_copy (GstAdapter *adapter, gpointer dest,
gsize offset, gsize size);
void gst_adapter_flush (GstAdapter *adapter, gsize flush);
gpointer gst_adapter_take (GstAdapter *adapter, gsize nbytes);
GstBuffer* gst_adapter_take_buffer (GstAdapter *adapter, gsize nbytes);
GList* gst_adapter_take_list (GstAdapter *adapter, gsize nbytes);
gsize gst_adapter_available (GstAdapter *adapter);
gsize gst_adapter_available_fast (GstAdapter *adapter);
GstClockTime gst_adapter_prev_pts (GstAdapter *adapter, guint64 *distance);
GstClockTime gst_adapter_prev_dts (GstAdapter *adapter, guint64 *distance);
gsize gst_adapter_masked_scan_uint32 (GstAdapter * adapter, guint32 mask,
guint32 pattern, gsize offset, gsize size);
gsize gst_adapter_masked_scan_uint32_peek (GstAdapter * adapter, guint32 mask,
guint32 pattern, gsize offset, gsize size, guint32 * value);
G_END_DECLS
#endif /* __GST_ADAPTER_H__ */
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