/* GStreamer * Copyright (C) <2006> Wim Taymans <wim.taymans@gmail.com> * Copyright (C) <2014> Jurgen Slowack <jurgenslowack@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_H265_DEPAY_H__ #define __GST_RTP_H265_DEPAY_H__ #include <gst/gst.h> #include <gst/base/gstadapter.h> #include <gst/rtp/gstrtpbasedepayload.h> #include "gstrtph265types.h" G_BEGIN_DECLS #define GST_TYPE_RTP_H265_DEPAY \ (gst_rtp_h265_depay_get_type()) #define GST_RTP_H265_DEPAY(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_H265_DEPAY,GstRtpH265Depay)) #define GST_RTP_H265_DEPAY_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_H265_DEPAY,GstRtpH265DepayClass)) #define GST_IS_RTP_H265_DEPAY(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_H265_DEPAY)) #define GST_IS_RTP_H265_DEPAY_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_H265_DEPAY)) typedef struct _GstRtpH265Depay GstRtpH265Depay; typedef struct _GstRtpH265DepayClass GstRtpH265DepayClass; #define GST_H265_VPS_NUT 32 #define GST_H265_SPS_NUT 33 #define GST_H265_PPS_NUT 34 typedef enum { GST_H265_STREAM_FORMAT_UNKNOWN, GST_H265_STREAM_FORMAT_BYTESTREAM, GST_H265_STREAM_FORMAT_HVC1, GST_H265_STREAM_FORMAT_HEV1 } GstH265StreamFormat; struct _GstRtpH265Depay { GstRTPBaseDepayload depayload; const gchar *stream_format; GstH265StreamFormat output_format; /* bytestream, hvc1 or hev1 */ 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. Fragmentation Units */ guint8 current_fu_type; guint16 last_fu_seqnum; GstClockTime fu_timestamp; gboolean fu_marker; /* misc */ GPtrArray *vps; GPtrArray *sps; GPtrArray *pps; gboolean new_codec_data; /* downstream allocator */ GstAllocator *allocator; GstAllocationParams params; }; struct _GstRtpH265DepayClass { GstRTPBaseDepayloadClass parent_class; }; typedef struct { GstElement *element; GstBuffer *outbuf; GQuark copy_tag; } CopyMetaData; typedef struct { GstElement *element; GQuark keep_tag; } DropMetaData; GType gst_rtp_h265_depay_get_type (void); gboolean gst_rtp_h265_add_vps_sps_pps (GstElement * rtph265, GPtrArray * vps, GPtrArray * sps, GPtrArray * pps, GstBuffer * nal); G_END_DECLS #endif /* __GST_RTP_H265_DEPAY_H__ */