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115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/* GStreamer
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* Copyright (C) <2006> Wim Taymans <wim.taymans@gmail.com>
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* Copyright (C) <2014> Jurgen Slowack <jurgenslowack@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_RTP_H265_DEPAY_H__
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#define __GST_RTP_H265_DEPAY_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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#include <gst/rtp/gstrtpbasedepayload.h>
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#include "gstrtph265types.h"
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G_BEGIN_DECLS
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#define GST_TYPE_RTP_H265_DEPAY \
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(gst_rtp_h265_depay_get_type())
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#define GST_RTP_H265_DEPAY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H265_DEPAY,GstRtpH265Depay))
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#define GST_RTP_H265_DEPAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H265_DEPAY,GstRtpH265DepayClass))
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#define GST_IS_RTP_H265_DEPAY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H265_DEPAY))
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#define GST_IS_RTP_H265_DEPAY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H265_DEPAY))
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typedef struct _GstRtpH265Depay GstRtpH265Depay;
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typedef struct _GstRtpH265DepayClass GstRtpH265DepayClass;
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#define GST_H265_VPS_NUT 32
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#define GST_H265_SPS_NUT 33
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#define GST_H265_PPS_NUT 34
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typedef enum
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{
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GST_H265_STREAM_FORMAT_UNKNOWN,
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GST_H265_STREAM_FORMAT_BYTESTREAM,
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GST_H265_STREAM_FORMAT_HVC1,
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GST_H265_STREAM_FORMAT_HEV1
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} GstH265StreamFormat;
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struct _GstRtpH265Depay
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{
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GstRTPBaseDepayload depayload;
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const gchar *stream_format;
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GstH265StreamFormat output_format; /* bytestream, hvc1 or hev1 */
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gboolean byte_stream;
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GstBuffer *codec_data;
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GstAdapter *adapter;
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gboolean wait_start;
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/* nal merging */
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gboolean merge;
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GstAdapter *picture_adapter;
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gboolean picture_start;
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GstClockTime last_ts;
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gboolean last_keyframe;
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/* Work around broken payloaders wrt. Fragmentation Units */
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guint8 current_fu_type;
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guint16 last_fu_seqnum;
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GstClockTime fu_timestamp;
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gboolean fu_marker;
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/* misc */
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GPtrArray *vps;
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GPtrArray *sps;
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GPtrArray *pps;
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gboolean new_codec_data;
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/* downstream allocator */
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GstAllocator *allocator;
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GstAllocationParams params;
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};
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struct _GstRtpH265DepayClass
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{
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GstRTPBaseDepayloadClass parent_class;
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};
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typedef struct
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{
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GstElement *element;
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GstBuffer *outbuf;
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GQuark copy_tag;
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} CopyMetaData;
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typedef struct
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{
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GstElement *element;
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GQuark keep_tag;
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} DropMetaData;
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GType gst_rtp_h265_depay_get_type (void);
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gboolean gst_rtp_h265_add_vps_sps_pps (GstElement * rtph265, GPtrArray * vps,
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GPtrArray * sps, GPtrArray * pps, GstBuffer * nal);
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G_END_DECLS
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#endif /* __GST_RTP_H265_DEPAY_H__ */
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