gstrtpj2kdepay.h 2.08 KB
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/* GStreamer
 * Copyright (C) <2009> Wim Taymans <wim.taymans@gmail.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
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 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
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 */

#ifndef __GST_RTP_J2K_DEPAY_H__
#define __GST_RTP_J2K_DEPAY_H__

#include <gst/gst.h>
#include <gst/base/gstadapter.h>
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#include <gst/rtp/gstrtpbasedepayload.h>
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G_BEGIN_DECLS
#define GST_TYPE_RTP_J2K_DEPAY \
  (gst_rtp_j2k_depay_get_type())
#define GST_RTP_J2K_DEPAY(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_J2K_DEPAY,GstRtpJ2KDepay))
#define GST_RTP_J2K_DEPAY_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_J2K_DEPAY,GstRtpJ2KDepayClass))
#define GST_IS_RTP_J2K_DEPAY(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_J2K_DEPAY))
#define GST_IS_RTP_J2K_DEPAY_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_J2K_DEPAY))
typedef struct _GstRtpJ2KDepay GstRtpJ2KDepay;
typedef struct _GstRtpJ2KDepayClass GstRtpJ2KDepayClass;

struct _GstRtpJ2KDepay
{
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  GstRTPBaseDepayload depayload;
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  guint64 last_rtptime;
  guint last_mh_id;
  guint last_tile;

  GstBuffer *MH[8];

  guint pu_MHF;
  GstAdapter *pu_adapter;
  GstAdapter *t_adapter;
  GstAdapter *f_adapter;

  guint next_frag;
  gboolean have_sync;
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  gint width, height;
};

struct _GstRtpJ2KDepayClass
{
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  GstRTPBaseDepayloadClass parent_class;
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};

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GType gst_rtp_j2k_depay_get_type (void);

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gboolean gst_rtp_j2k_depay_plugin_init (GstPlugin * plugin);

G_END_DECLS
#endif /* __GST_RTP_J2K_DEPAY_H__ */