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/*
* gstrtpvp9depay.h - Header for GstRtpVP9Depay
* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
* Copyright (C) 2015 Stian Selnes <stian@pexip.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __GST_RTP_VP9_DEPAY_H__
#define __GST_RTP_VP9_DEPAY_H__
#include <gst/base/gstadapter.h>
#include <gst/rtp/gstrtpbasedepayload.h>
G_BEGIN_DECLS
#define GST_TYPE_RTP_VP9_DEPAY \
(gst_rtp_vp9_depay_get_type())
#define GST_RTP_VP9_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_RTP_VP9_DEPAY, GstRtpVP9Depay))
#define GST_RTP_VP9_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_RTP_VP9_DEPAY, \
GstRtpVP9DepayClass))
#define GST_IS_RTP_VP9_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_RTP_VP9_DEPAY))
#define GST_IS_RTP_VP9_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_RTP_VP9_DEPAY))
#define GST_RTP_VP9_DEPAY_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_RTP_VP9_DEPAY, \
GstRtpVP9DepayClass))
typedef struct _GstRtpVP9Depay GstRtpVP9Depay;
typedef struct _GstRtpVP9DepayClass GstRtpVP9DepayClass;
struct _GstRtpVP9DepayClass
{
GstRTPBaseDepayloadClass parent_class;
};
struct _GstRtpVP9Depay
{
GstRTPBaseDepayload parent;
GstAdapter *adapter;
gboolean started;
gint ss_width;
gint ss_height;
gint last_width;
gint last_height;
guint last_picture_id;
GstEvent *last_lost_event;
gboolean caps_sent;
/* In between pictures, we might store GstRTPPacketLost events instead
* of forwarding them immediately, we check upon reception of a new
* picture id whether a gap was introduced, in which case we do forward
* the event. This is to avoid forwarding spurious lost events for FEC
* packets.
*/
gboolean stop_lost_events;
gboolean inter_picture;
};
GType gst_rtp_vp9_depay_get_type (void);
G_END_DECLS
#endif /* #ifndef __GST_RTP_VP9_DEPAY_H__ */
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