gstreamer/gst/mpegvideoparse/mpegvideoparse.h
2010-03-21 21:39:18 +01:00

72 lines
2.1 KiB
C

/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2007> Jan Schmidt <thaytan@mad.scientist.com>
*
* 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 __MPEGVIDEOPARSE_H__
#define __MPEGVIDEOPARSE_H__
#include <gst/gst.h>
#include "mpegpacketiser.h"
G_BEGIN_DECLS
#define GST_TYPE_MPEGVIDEOPARSE \
(mpegvideoparse_get_type())
#define GST_MPEGVIDEOPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MPEGVIDEOPARSE,MpegVideoParse))
#define GST_MPEGVIDEOPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MPEGVIDEOPARSE,MpegVideoParseClass))
#define GST_IS_MPEGVIDEOPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MPEGVIDEOPARSE))
#define GST_IS_MPEGVIDEOPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MPEGVIDEOPARSE))
typedef struct _MpegVideoParse MpegVideoParse;
typedef struct _MpegVideoParseClass MpegVideoParseClass;
struct _MpegVideoParse {
GstElement element;
GstPad *sinkpad, *srcpad;
GstSegment segment;
GList *pending_segs;
gint64 next_offset;
gboolean need_discont;
/* Info from the Sequence Header */
MPEGSeqHdr seq_hdr;
GstBuffer *seq_hdr_buf;
/* Packetise helper */
MPEGPacketiser packer;
/* gather/decode queues for reverse playback */
GList *gather;
GList *decode;
};
struct _MpegVideoParseClass {
GstElementClass parent_class;
};
GType mpegvideoparse_get_type(void);
G_END_DECLS
#endif /* __MPEGVIDEOPARSE_H__ */