| /* GStreamer H.265 Parser |
| * Copyright (C) 2013 Intel Corporation |
| * Contact: Sreerenj Balachandran <sreerenj.balachandran@intel.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_H265_PARSE_H__ |
| #define __GST_H265_PARSE_H__ |
| |
| #include <gst/gst.h> |
| #include <gst/base/gstbaseparse.h> |
| #include <gst/codecparsers/gsth265parser.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_H265_PARSE \ |
| (gst_h265_parse_get_type()) |
| #define GST_H265_PARSE(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_H265_PARSE,GstH265Parse)) |
| #define GST_H265_PARSE_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_H265_PARSE,GstH265ParseClass)) |
| #define GST_IS_H265_PARSE(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_H265_PARSE)) |
| #define GST_IS_H265_PARSE_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_H265_PARSE)) |
| |
| GType gst_h265_parse_get_type (void); |
| |
| typedef struct _GstH265Parse GstH265Parse; |
| typedef struct _GstH265ParseClass GstH265ParseClass; |
| |
| struct _GstH265Parse |
| { |
| GstBaseParse baseparse; |
| |
| /* stream */ |
| gint width, height; |
| gint fps_num, fps_den; |
| gint upstream_par_n, upstream_par_d; |
| gint parsed_par_n, parsed_par_d; |
| /* current codec_data in output caps, if any */ |
| GstBuffer *codec_data; |
| /* input codec_data, if any */ |
| GstBuffer *codec_data_in; |
| guint nal_length_size; |
| gboolean packetized; |
| gboolean split_packetized; |
| gboolean transform; |
| |
| /* state */ |
| GstH265Parser *nalparser; |
| guint align; |
| guint format; |
| gint current_off; |
| |
| GstClockTime last_report; |
| gboolean push_codec; |
| gboolean have_vps; |
| gboolean have_sps; |
| gboolean have_pps; |
| |
| /* collected SPS and PPS NALUs */ |
| GstBuffer *vps_nals[GST_H265_MAX_VPS_COUNT]; |
| GstBuffer *sps_nals[GST_H265_MAX_SPS_COUNT]; |
| GstBuffer *pps_nals[GST_H265_MAX_PPS_COUNT]; |
| |
| gboolean discont; |
| |
| /* frame parsing */ |
| gint idr_pos, sei_pos; |
| gboolean update_caps; |
| GstAdapter *frame_out; |
| gboolean keyframe; |
| gboolean header; |
| /* AU state */ |
| gboolean picture_start; |
| |
| /* props */ |
| guint interval; |
| |
| gboolean sent_codec_tag; |
| |
| GstClockTime pending_key_unit_ts; |
| GstEvent *force_key_unit_event; |
| }; |
| |
| struct _GstH265ParseClass |
| { |
| GstBaseParseClass parent_class; |
| }; |
| |
| G_END_DECLS |
| #endif |