gstreamer/gst/h264parse/gsth264parse.h

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/* GStreamer h264 parser
* Copyright (C) 2005 Michal Benes <michal.benes@itonis.tv>
*
* gsth264parse.h:
*
* 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_H264_PARSE_H__
#define __GST_H264_PARSE_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
G_BEGIN_DECLS
#define GST_TYPE_H264PARSE \
(gst_h264_parse_get_type())
#define GST_H264PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_H264PARSE,GstH264Parse))
#define GST_H264PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_H264PARSE,GstH264ParseClass))
#define GST_IS_H264PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_H264PARSE))
#define GST_IS_H264PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_H264PARSE))
typedef struct _GstH264Parse GstH264Parse;
typedef struct _GstH264ParseClass GstH264ParseClass;
typedef struct _GstNalList GstNalList;
struct _GstH264Parse
{
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
gboolean split_packetized;
GstSegment segment;
gboolean packetized;
gboolean discont;
/* gather/decode queues for reverse playback */
GList *gather;
GstBuffer *prev;
GstNalList *decode;
gint decode_len;
gboolean have_sps;
gboolean have_pps;
gboolean have_i_frame;
GstAdapter *adapter;
};
struct _GstH264ParseClass
{
GstElementClass parent_class;
};
GType gst_h264_parse_get_type (void);
G_END_DECLS
#endif /* __GST_H264_PARSE_H__ */