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/* GStreamer
* Copyright (C) <2006> 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
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_RTP_H264_DEPAY_H__
#define __GST_RTP_H264_DEPAY_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <gst/rtp/gstrtpbasedepayload.h>
G_BEGIN_DECLS
#define GST_TYPE_RTP_H264_DEPAY \
(gst_rtp_h264_depay_get_type())
#define GST_RTP_H264_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H264_DEPAY,GstRtpH264Depay))
#define GST_RTP_H264_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H264_DEPAY,GstRtpH264DepayClass))
#define GST_IS_RTP_H264_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H264_DEPAY))
#define GST_IS_RTP_H264_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H264_DEPAY))
typedef struct _GstRtpH264Depay GstRtpH264Depay;
typedef struct _GstRtpH264DepayClass GstRtpH264DepayClass;
struct _GstRtpH264Depay
{
GstRTPBaseDepayload depayload;
gboolean byte_stream;
GstBuffer *codec_data;
GstAdapter *adapter;
gboolean wait_start;
/* nal merging */
gboolean merge;
GstAdapter *picture_adapter;
gboolean picture_start;
GstClockTime last_ts;
gboolean last_keyframe;
/* Work around broken payloaders wrt. FU-A & FU-B */
guint8 current_fu_type;
guint16 last_fu_seqnum;
GstClockTime fu_timestamp;
gboolean fu_marker;
/* misc */
GPtrArray *sps;
GPtrArray *pps;
gboolean new_codec_data;
/* downstream allocator */
GstAllocator *allocator;
GstAllocationParams params;
gboolean wait_for_keyframe;
gboolean request_keyframe;
gboolean waiting_for_keyframe;
};
struct _GstRtpH264DepayClass
{
GstRTPBaseDepayloadClass parent_class;
};
GType gst_rtp_h264_depay_get_type (void);
gboolean gst_rtp_h264_add_sps_pps (GstElement * rtph264, GPtrArray * sps,
GPtrArray * pps, GstBuffer * nal);
G_END_DECLS
#endif /* __GST_RTP_H264_DEPAY_H__ */
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