2013-07-03 15:59:02 +00:00
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/*
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* mpegtspacketizer.h -
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* Copyright (C) 2013 Edward Hervey
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*
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* Authors:
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* Edward Hervey <edward@collabora.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_ATSC_SECTION_H
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#define GST_ATSC_SECTION_H
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#include <gst/gst.h>
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#include <gst/mpegts/gstmpegtssection.h>
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#include <gst/mpegts/gstmpegtsdescriptor.h>
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2014-01-06 15:01:22 +00:00
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G_BEGIN_DECLS
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2013-07-03 15:59:02 +00:00
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsSectionATSCTableID:
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2013-07-03 15:59:02 +00:00
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*
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2014-06-25 12:50:05 +00:00
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* Values for a #GstMpegtsSection table_id.
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2013-07-03 15:59:02 +00:00
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*
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* These are the registered ATSC table_id variants.
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*
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2014-06-25 12:50:05 +00:00
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* see also: #GstMpegtsSectionTableID
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2013-07-03 15:59:02 +00:00
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*/
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typedef enum {
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/* ATSC (A/65) */
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GST_MTS_TABLE_ID_ATSC_MASTER_GUIDE = 0xC7,
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GST_MTS_TABLE_ID_ATSC_TERRESTRIAL_VIRTUAL_CHANNEL = 0xC8,
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GST_MTS_TABLE_ID_ATSC_CABLE_VIRTUAL_CHANNEL = 0xC9,
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GST_MTS_TABLE_ID_ATSC_RATING_REGION = 0xCA,
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GST_MTS_TABLE_ID_ATSC_EVENT_INFORMATION = 0xCB,
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GST_MTS_TABLE_ID_ATSC_CHANNEL_OR_EVENT_EXTENDED_TEXT = 0xCC,
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GST_MTS_TABLE_ID_ATSC_SYSTEM_TIME = 0xCD,
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/* ATSC (A/90) */
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GST_MTS_TABLE_ID_ATSC_DATA_EVENT = 0xCE,
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GST_MTS_TABLE_ID_ATSC_DATA_SERVICE = 0xCF,
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/* 0xD0 ?? */
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GST_MTS_TABLE_ID_ATSC_NETWORK_RESOURCE = 0xD1,
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GST_MTS_TABLE_ID_ATSC_LONG_TERM_SERVICE = 0xD2,
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GST_MTS_TABLE_ID_ATSC_DIRECTED_CHANNEL_CHANGE = 0xD3,
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GST_MTS_TABLE_ID_ATSC_DIRECTED_CHANNEL_CHANGE_SECTION_CODE = 0xD4,
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/* 0xD5 ?? */
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GST_MTS_TABLE_ID_ATSC_AGGREGATE_EVENT_INFORMATION = 0xD6,
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GST_MTS_TABLE_ID_ATSC_AGGREGATE_EXTENDED_TEXT = 0xD7,
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/* 0xD8 ?? */
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GST_MTS_TABLE_ID_ATSC_AGGREGATE_DATA_EVENT = 0xD9,
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GST_MTS_TABLE_ID_ATSC_SATELLITE_VIRTUAL_CHANNEL = 0xDA,
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2014-06-25 12:50:05 +00:00
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} GstMpegtsSectionATSCTableID;
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2013-07-03 15:59:02 +00:00
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2014-05-23 04:41:18 +00:00
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/* TVCT/CVCT */
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#define GST_TYPE_MPEGTS_ATSC_VCT (gst_mpegts_atsc_vct_get_type ())
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#define GST_TYPE_MPEGTS_ATSC_VCT_SOURCE (gst_mpegts_atsc_vct_source_get_type ())
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2014-04-09 08:04:46 +00:00
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2014-06-25 12:50:05 +00:00
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typedef struct _GstMpegtsAtscVCTSource GstMpegtsAtscVCTSource;
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typedef struct _GstMpegtsAtscVCT GstMpegtsAtscVCT;
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2014-04-09 08:04:46 +00:00
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscVCTSource:
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2014-05-29 14:54:59 +00:00
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* @short_name: The short name of a source
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* @major_channel_number: The major channel number
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* @minor_channel_number: The minor channel number
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* @modulation_mode: The modulation mode
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* @carrier_frequency: The carrier frequency
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* @channel_TSID: The transport stream ID
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* @program_number: The program number (see #GstMpegtsPatProgram)
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* @ETM_location: The ETM location
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* @access_controlled: is access controlled
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* @hidden: is hidden
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* @path_select: is path select, CVCT only
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* @out_of_band: is out of band, CVCT only
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* @hide_guide: is hide guide
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* @service_type: The service type
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* @source_id: The source id
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* @descriptors: (element-type GstMpegtsDescriptor): an array of #GstMpegtsDescriptor
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2014-04-09 08:04:46 +00:00
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*
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2014-06-25 12:50:05 +00:00
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* Source from a @GstMpegtsAtscVCT, can be used both for TVCT and CVCT tables
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2014-04-09 08:04:46 +00:00
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscVCTSource
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2014-04-09 08:04:46 +00:00
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{
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2014-05-23 04:41:18 +00:00
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gchar *short_name;
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2014-04-09 08:04:46 +00:00
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guint16 major_channel_number;
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guint16 minor_channel_number;
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guint8 modulation_mode;
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guint32 carrier_frequency;
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guint16 channel_TSID;
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guint16 program_number;
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/* FIXME: */
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guint8 ETM_location;
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gboolean access_controlled;
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gboolean hidden;
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2014-05-23 04:41:18 +00:00
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gboolean path_select; /* CVCT only - reserved bit in TVCT */
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gboolean out_of_band; /* CVCT only - reserved bit in TVCT */
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2014-04-09 08:04:46 +00:00
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gboolean hide_guide;
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/* FIXME: */
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guint8 service_type;
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guint16 source_id;
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GPtrArray *descriptors;
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};
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscVCT:
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2014-05-29 14:54:59 +00:00
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* @transport_stream_id: The transport stream
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* @protocol_version: The protocol version
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2014-06-25 12:50:05 +00:00
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* @sources: (element-type GstMpegtsAtscVCTSource): sources
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* @descriptors: (element-type GstMpegtsDescriptor): descriptors
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2014-04-09 08:04:46 +00:00
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*
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2014-05-23 04:41:18 +00:00
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* Represents both:
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* Terrestrial Virtual Channel Table (A65)
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* Cable Virtual Channel Table (A65)
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2014-04-09 08:04:46 +00:00
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*
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscVCT
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2014-04-09 08:04:46 +00:00
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{
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guint16 transport_stream_id;
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guint8 protocol_version;
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GPtrArray *sources;
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GPtrArray *descriptors;
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};
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-05-23 04:41:18 +00:00
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GType gst_mpegts_atsc_vct_get_type (void);
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2017-07-18 00:10:56 +00:00
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-05-23 04:41:18 +00:00
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GType gst_mpegts_atsc_vct_source_get_type (void);
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2014-04-09 08:04:46 +00:00
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-06-25 12:50:05 +00:00
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const GstMpegtsAtscVCT * gst_mpegts_section_get_atsc_tvct (GstMpegtsSection * section);
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2017-07-18 00:10:56 +00:00
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-06-25 12:50:05 +00:00
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const GstMpegtsAtscVCT * gst_mpegts_section_get_atsc_cvct (GstMpegtsSection * section);
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2014-04-09 08:04:46 +00:00
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2014-05-15 15:31:05 +00:00
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/* MGT */
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#define GST_TYPE_MPEGTS_ATSC_MGT (gst_mpegts_atsc_mgt_get_type ())
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#define GST_TYPE_MPEGTS_ATSC_MGT_TABLE (gst_mpegts_atsc_mgt_table_get_type ())
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2014-06-25 12:50:05 +00:00
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typedef struct _GstMpegtsAtscMGTTable GstMpegtsAtscMGTTable;
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typedef struct _GstMpegtsAtscMGT GstMpegtsAtscMGT;
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2014-05-15 15:31:05 +00:00
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typedef enum {
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2014-06-25 12:50:05 +00:00
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GST_MPEGTS_ATSC_MGT_TABLE_TYPE_EIT0 = 0x0100,
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GST_MPEGTS_ATSC_MGT_TABLE_TYPE_EIT127 = 0x017F,
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GST_MPEGTS_ATSC_MGT_TABLE_TYPE_ETT0 = 0x0200,
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GST_MPEGTS_ATSC_MGT_TABLE_TYPE_ETT127 = 0x027F
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} GstMpegtsAtscMGTTableType;
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2014-05-15 15:31:05 +00:00
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscMGTTable:
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2014-05-29 14:54:59 +00:00
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* @table_type: #GstMpegtsAtscMGTTableType
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* @pid: The packet ID
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* @version_number: The version number
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* @number_bytes:
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2014-06-25 12:50:05 +00:00
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* @descriptors: (element-type GstMpegtsDescriptor): descriptors
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2014-05-15 15:31:05 +00:00
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*
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2014-06-25 12:50:05 +00:00
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* Source from a @GstMpegtsAtscMGT
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2014-05-15 15:31:05 +00:00
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscMGTTable
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2014-05-15 15:31:05 +00:00
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{
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guint16 table_type;
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guint16 pid;
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guint8 version_number;
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guint32 number_bytes;
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GPtrArray *descriptors;
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};
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscMGT:
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2014-05-29 14:54:59 +00:00
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* @protocol_version: The protocol version
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* @tables_defined: The numbers of subtables
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2014-06-25 12:50:05 +00:00
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* @tables: (element-type GstMpegtsAtscMGTTable): the tables
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* @descriptors: (element-type GstMpegtsDescriptor): descriptors
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2014-05-15 15:31:05 +00:00
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*
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2014-06-24 13:41:36 +00:00
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* Master Guide Table (A65)
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2014-05-15 15:31:05 +00:00
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*
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscMGT
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2014-05-15 15:31:05 +00:00
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{
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guint8 protocol_version;
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guint16 tables_defined;
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GPtrArray *tables;
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GPtrArray *descriptors;
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};
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-05-15 15:31:05 +00:00
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GType gst_mpegts_atsc_mgt_get_type (void);
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2017-07-18 00:10:56 +00:00
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-05-15 15:31:05 +00:00
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GType gst_mpegts_atsc_mgt_table_get_type (void);
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-06-25 12:50:05 +00:00
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const GstMpegtsAtscMGT * gst_mpegts_section_get_atsc_mgt (GstMpegtsSection * section);
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2014-05-15 15:31:05 +00:00
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2014-05-28 18:59:23 +00:00
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/* Multiple string structure (used in ETT and EIT */
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2014-05-19 16:46:03 +00:00
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#define GST_TYPE_MPEGTS_ATSC_STRING_SEGMENT (gst_mpegts_atsc_string_segment_get_type())
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#define GST_TYPE_MPEGTS_ATSC_MULT_STRING (gst_mpegts_atsc_mult_string_get_type())
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2014-06-25 12:50:05 +00:00
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typedef struct _GstMpegtsAtscStringSegment GstMpegtsAtscStringSegment;
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typedef struct _GstMpegtsAtscMultString GstMpegtsAtscMultString;
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2014-05-19 16:46:03 +00:00
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2014-05-29 14:54:59 +00:00
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/**
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* GstMpegtsAtscStringSegment:
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* @compression_type: The compression type
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* @mode: The mode
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* @compressed_data_size: The size of compressed data
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* @compressed_data: The compressed data
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* @cached_string:
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*
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* A string segment
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscStringSegment {
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2014-05-19 16:46:03 +00:00
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guint8 compression_type;
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guint8 mode;
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guint8 compressed_data_size;
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guint8 *compressed_data;
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gchar *cached_string;
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};
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-06-25 12:50:05 +00:00
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const gchar * gst_mpegts_atsc_string_segment_get_string (GstMpegtsAtscStringSegment * seg);
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2014-05-19 16:46:03 +00:00
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2014-06-24 13:41:36 +00:00
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscMultString:
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2014-05-29 14:54:59 +00:00
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* @iso_639_langcode: The ISO639 language code
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2014-06-25 12:50:05 +00:00
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* @segments: (element-type GstMpegtsAtscStringSegment)
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2014-06-24 13:41:36 +00:00
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*
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscMultString {
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2014-05-19 16:46:03 +00:00
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gchar iso_639_langcode[4];
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GPtrArray *segments;
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};
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-05-28 18:59:23 +00:00
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GType gst_mpegts_atsc_string_segment_get_type (void);
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2017-07-18 00:10:56 +00:00
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2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
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2014-05-28 18:59:23 +00:00
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GType gst_mpegts_atsc_mult_string_get_type (void);
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/* EIT */
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#define GST_TYPE_MPEGTS_ATSC_EIT_EVENT (gst_mpegts_atsc_eit_event_get_type())
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#define GST_TYPE_MPEGTS_ATSC_EIT (gst_mpegts_atsc_eit_get_type())
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2014-06-25 12:50:05 +00:00
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typedef struct _GstMpegtsAtscEITEvent GstMpegtsAtscEITEvent;
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typedef struct _GstMpegtsAtscEIT GstMpegtsAtscEIT;
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2014-05-28 18:59:23 +00:00
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2014-06-24 13:41:36 +00:00
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscEITEvent:
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2014-05-29 14:54:59 +00:00
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* @event_id: The event id
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* @start_time: The start time
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* @etm_location: The etm location
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* @length_in_seconds: The length in seconds
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2014-06-25 12:50:05 +00:00
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* @titles: (element-type GstMpegtsAtscMultString): the titles
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* @descriptors: (element-type GstMpegtsDescriptor): descriptors
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2014-06-24 13:41:36 +00:00
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*
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* An ATSC EIT Event
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscEITEvent {
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2014-05-28 18:59:23 +00:00
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guint16 event_id;
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guint32 start_time;
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guint8 etm_location;
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guint32 length_in_seconds;
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GPtrArray *titles;
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GPtrArray *descriptors;
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};
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/**
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2014-06-25 12:50:05 +00:00
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* GstMpegtsAtscEIT:
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2014-05-29 14:54:59 +00:00
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* @source_id: The source id
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* @protocol_version: The protocol version
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2014-06-25 12:50:05 +00:00
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* @events: (element-type GstMpegtsAtscEITEvent): Events
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2014-05-28 18:59:23 +00:00
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*
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|
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* Event Information Table (ATSC)
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*
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*/
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2014-06-25 12:50:05 +00:00
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struct _GstMpegtsAtscEIT
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2014-05-28 18:59:23 +00:00
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{
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guint16 source_id;
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guint8 protocol_version;
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GPtrArray *events;
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};
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|
2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
|
2014-05-28 18:59:23 +00:00
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|
GType gst_mpegts_atsc_eit_event_get_type (void);
|
2017-07-18 00:10:56 +00:00
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|
2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
|
2014-05-28 18:59:23 +00:00
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GType gst_mpegts_atsc_eit_get_type (void);
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|
2018-03-13 12:47:03 +00:00
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GST_MPEGTS_API
|
2014-06-25 12:50:05 +00:00
|
|
|
const GstMpegtsAtscEIT *gst_mpegts_section_get_atsc_eit (GstMpegtsSection *section);
|
2014-05-28 18:59:23 +00:00
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|
|
|
|
/* ETT */
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|
#define GST_TYPE_MPEGTS_ATSC_ETT (gst_mpegts_atsc_ett_get_type())
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|
2014-06-25 12:50:05 +00:00
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|
|
typedef struct _GstMpegtsAtscETT GstMpegtsAtscETT;
|
2014-05-28 18:59:23 +00:00
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|
|
2014-05-19 16:46:03 +00:00
|
|
|
/**
|
2014-06-25 12:50:05 +00:00
|
|
|
* GstMpegtsAtscETT:
|
2014-05-29 14:54:59 +00:00
|
|
|
* @ett_table_id_extension:
|
|
|
|
* @protocol_version: The protocol version
|
|
|
|
* @etm_id: The etm id
|
2014-06-25 12:50:05 +00:00
|
|
|
* @messages: (element-type GstMpegtsAtscMultString): List of texts
|
2014-05-19 16:46:03 +00:00
|
|
|
*
|
|
|
|
* Extended Text Table (ATSC)
|
|
|
|
*
|
|
|
|
*/
|
2014-06-25 12:50:05 +00:00
|
|
|
struct _GstMpegtsAtscETT
|
2014-05-19 16:46:03 +00:00
|
|
|
{
|
2014-05-28 19:34:08 +00:00
|
|
|
guint16 ett_table_id_extension;
|
2014-05-19 16:46:03 +00:00
|
|
|
guint16 protocol_version;
|
|
|
|
guint32 etm_id;
|
|
|
|
|
|
|
|
GPtrArray *messages;
|
|
|
|
};
|
|
|
|
|
2018-03-13 12:47:03 +00:00
|
|
|
GST_MPEGTS_API
|
2014-05-19 16:46:03 +00:00
|
|
|
GType gst_mpegts_atsc_ett_get_type (void);
|
|
|
|
|
2018-03-13 12:47:03 +00:00
|
|
|
GST_MPEGTS_API
|
2014-06-25 12:50:05 +00:00
|
|
|
const GstMpegtsAtscETT *gst_mpegts_section_get_atsc_ett (GstMpegtsSection *section);
|
2014-05-19 16:46:03 +00:00
|
|
|
|
2014-05-22 04:47:48 +00:00
|
|
|
/* STT */
|
|
|
|
#define GST_TYPE_MPEGTS_ATSC_STT (gst_mpegts_atsc_stt_get_type ())
|
|
|
|
|
2014-06-25 12:50:05 +00:00
|
|
|
typedef struct _GstMpegtsAtscSTT GstMpegtsAtscSTT;
|
2014-05-22 04:47:48 +00:00
|
|
|
|
|
|
|
/**
|
2014-06-25 12:50:05 +00:00
|
|
|
* GstMpegtsAtscSTT:
|
2014-05-29 14:54:59 +00:00
|
|
|
* @protocol_version: The protocol version
|
|
|
|
* @system_time: The system time
|
|
|
|
* @gps_utc_offset: The GPS to UTC offset
|
|
|
|
* @ds_status:
|
|
|
|
* @ds_dayofmonth: The day of month
|
|
|
|
* @ds_hour: The hour
|
2014-06-25 12:50:05 +00:00
|
|
|
* @descriptors: (element-type GstMpegtsDescriptor): descriptors
|
2014-05-29 14:54:59 +00:00
|
|
|
* @utc_datetime: The UTC date and time
|
2014-05-22 04:47:48 +00:00
|
|
|
*
|
|
|
|
* System Time Table (A65)
|
|
|
|
*
|
|
|
|
*/
|
2014-06-25 12:50:05 +00:00
|
|
|
struct _GstMpegtsAtscSTT
|
2014-05-22 04:47:48 +00:00
|
|
|
{
|
|
|
|
guint8 protocol_version;
|
|
|
|
guint32 system_time;
|
|
|
|
guint8 gps_utc_offset;
|
|
|
|
gboolean ds_status;
|
|
|
|
guint8 ds_dayofmonth;
|
|
|
|
guint8 ds_hour;
|
|
|
|
GPtrArray *descriptors;
|
|
|
|
|
|
|
|
GstDateTime *utc_datetime;
|
|
|
|
};
|
|
|
|
|
2018-03-13 12:47:03 +00:00
|
|
|
GST_MPEGTS_API
|
2014-05-22 04:47:48 +00:00
|
|
|
GType gst_mpegts_atsc_stt_get_type (void);
|
|
|
|
|
2018-03-13 12:47:03 +00:00
|
|
|
GST_MPEGTS_API
|
2014-06-25 12:50:05 +00:00
|
|
|
const GstMpegtsAtscSTT * gst_mpegts_section_get_atsc_stt (GstMpegtsSection * section);
|
2014-05-22 04:47:48 +00:00
|
|
|
/* FIXME receive a non-const parameter but we only provide a const getter */
|
2017-07-18 00:10:56 +00:00
|
|
|
|
2018-03-13 12:47:03 +00:00
|
|
|
GST_MPEGTS_API
|
2014-06-25 12:50:05 +00:00
|
|
|
GstDateTime * gst_mpegts_atsc_stt_get_datetime_utc (GstMpegtsAtscSTT * stt);
|
2014-05-22 04:47:48 +00:00
|
|
|
|
2014-01-06 15:01:22 +00:00
|
|
|
G_END_DECLS
|
|
|
|
|
2013-07-03 15:59:02 +00:00
|
|
|
#endif /* GST_MPEGTS_SECTION_H */
|