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authorKlaus Schmidinger <vdr@tvdr.de>2003-11-22 17:56:45 +0100
committerKlaus Schmidinger <vdr@tvdr.de>2003-11-22 17:56:45 +0100
commit161927f9fc4eab3d190b2248bec810c12eb3b898 (patch)
treed0c619364572782eae92c45f56a6888b58aa6ee0 /libsi/headers.h
parentb8034ba390fdb05299315f1477b18f182c799472 (diff)
downloadvdr-161927f9fc4eab3d190b2248bec810c12eb3b898.tar.gz
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Added 'libsi'
Diffstat (limited to 'libsi/headers.h')
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diff --git a/libsi/headers.h b/libsi/headers.h
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+/***************************************************************************
+ * *
+ * (C) 2001-03 Rolf Hakenes <hakenes@hippomi.de>, under the *
+ * GNU GPL with contribution of Oleg Assovski, *
+ * www.satmania.com *
+ * Adapted and extended by Marcel Wiesweg *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ ***************************************************************************/
+
+#ifndef LIBSI_HEADERS_H
+#define LIBSI_HEADERS_H
+
+#include <endian.h>
+
+namespace SI {
+
+typedef unsigned char u_char;
+
+struct SectionHeader {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+};
+
+struct ExtendedSectionHeader {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char table_id_extension_hi :8;
+ u_char table_id_extension_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+};
+
+struct DescriptorHeader {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+/*
+ *
+ * ETSI ISO/IEC 13818-1 specifies SI which is referred to as PSI. The PSI
+ * data provides information to enable automatic configuration of the
+ * receiver to demultiplex and decode the various streams of programs
+ * within the multiplex. The PSI data is structured as four types of table.
+ * The tables are transmitted in sections.
+ *
+ * 1) Program Association Table (PAT):
+ *
+ * - for each service in the multiplex, the PAT indicates the location
+ * (the Packet Identifier (PID) values of the Transport Stream (TS)
+ * packets) of the corresponding Program Map Table (PMT).
+ * It also gives the location of the Network Information Table (NIT).
+ *
+ */
+
+#define PAT_LEN 8
+
+struct pat {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char dummy :1; // has to be 0
+ u_char :2;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :2;
+ u_char dummy :1; // has to be 0
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+};
+
+#define PAT_PROG_LEN 4
+
+struct pat_prog {
+ u_char program_number_hi :8;
+ u_char program_number_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :3;
+ u_char network_pid_hi :5;
+#else
+ u_char network_pid_hi :5;
+ u_char :3;
+#endif
+ u_char network_pid_lo :8;
+ /* or program_map_pid (if prog_num=0)*/
+};
+
+/*
+ *
+ * 2) Conditional Access Table (CAT):
+ *
+ * - the CAT provides information on the CA systems used in the
+ * multiplex; the information is private and dependent on the CA
+ * system, but includes the location of the EMM stream, when
+ * applicable.
+ *
+ */
+#define CAT_LEN 8
+
+struct cat {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char dummy :1; // has to be 0
+ u_char :2;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :2;
+ u_char dummy :1; // has to be 0
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char reserved_1 :8;
+ u_char reserved_2 :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+};
+
+/*
+ *
+ * 3) Program Map Table (PMT):
+ *
+ * - the PMT identifies and indicates the locations of the streams that
+ * make up each service, and the location of the Program Clock
+ * Reference fields for a service.
+ *
+ */
+
+#define PMT_LEN 12
+
+struct pmt {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char dummy :1; // has to be 0
+ u_char :2;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :2;
+ u_char dummy :1; // has to be 0
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char program_number_hi :8;
+ u_char program_number_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :3;
+ u_char PCR_PID_hi :5;
+#else
+ u_char PCR_PID_hi :5;
+ u_char :3;
+#endif
+ u_char PCR_PID_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char program_info_length_hi :4;
+#else
+ u_char program_info_length_hi :4;
+ u_char :4;
+#endif
+ u_char program_info_length_lo :8;
+ //descriptors
+};
+
+#define PMT_INFO_LEN 5
+
+struct pmt_info {
+ u_char stream_type :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :3;
+ u_char elementary_PID_hi :5;
+#else
+ u_char elementary_PID_hi :5;
+ u_char :3;
+#endif
+ u_char elementary_PID_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char ES_info_length_hi :4;
+#else
+ u_char ES_info_length_hi :4;
+ u_char :4;
+#endif
+ u_char ES_info_length_lo :8;
+ // descriptors
+};
+
+/*
+ *
+ * 4) Network Information Table (NIT):
+ *
+ * - the NIT is intended to provide information about the physical
+ * network. The syntax and semantics of the NIT are defined in
+ * ETSI EN 300 468.
+ *
+ */
+
+#define NIT_LEN 10
+
+struct nit {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char network_id_hi :8;
+ u_char network_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char network_descriptor_length_hi :4;
+#else
+ u_char network_descriptor_length_hi :4;
+ u_char :4;
+#endif
+ u_char network_descriptor_length_lo :8;
+ /* descriptors */
+};
+
+#define SIZE_NIT_MID 2
+
+struct nit_mid { // after descriptors
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char transport_stream_loop_length_hi :4;
+#else
+ u_char transport_stream_loop_length_hi :4;
+ u_char :4;
+#endif
+ u_char transport_stream_loop_length_lo :8;
+};
+
+#define SIZE_NIT_END 4
+
+struct nit_end {
+ long CRC;
+};
+
+#define NIT_TS_LEN 6
+
+struct ni_ts {
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char transport_descriptors_length_hi :4;
+#else
+ u_char transport_descriptors_length_hi :4;
+ u_char :4;
+#endif
+ u_char transport_descriptors_length_lo :8;
+ /* descriptors */
+};
+
+/*
+ *
+ * In addition to the PSI, data is needed to provide identification of
+ * services and events for the user. In contrast with the PAT, CAT, and
+ * PMT of the PSI, which give information only for the multiplex in which
+ * they are contained (the actual multiplex), the additional information
+ * defined within the present document can also provide information on
+ * services and events carried by different multiplexes, and even on other
+ * networks. This data is structured as nine tables:
+ *
+ * 1) Bouquet Association Table (BAT):
+ *
+ * - the BAT provides information regarding bouquets. As well as giving
+ * the name of the bouquet, it provides a list of services for each
+ * bouquet.
+ *
+ */
+/* SEE NIT (It has the same structure but has different allowed descriptors) */
+/*
+ *
+ * 2) Service Description Table (SDT):
+ *
+ * - the SDT contains data describing the services in the system e.g.
+ * names of services, the service provider, etc.
+ *
+ */
+
+#define SDT_LEN 11
+
+struct sdt {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+ u_char :8;
+};
+
+#define GetSDTTransportStreamId(x) (HILO(((sdt_t *) x)->transport_stream_id))
+#define GetSDTOriginalNetworkId(x) (HILO(((sdt_t *) x)->original_network_id))
+
+#define SDT_DESCR_LEN 5
+
+struct sdt_descr {
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :6;
+ u_char eit_schedule_flag :1;
+ u_char eit_present_following_flag :1;
+ u_char running_status :3;
+ u_char free_ca_mode :1;
+ u_char descriptors_loop_length_hi :4;
+#else
+ u_char eit_present_following_flag :1;
+ u_char eit_schedule_flag :1;
+ u_char :6;
+ u_char descriptors_loop_length_hi :4;
+ u_char free_ca_mode :1;
+ u_char running_status :3;
+#endif
+ u_char descriptors_loop_length_lo :8;
+};
+
+/*
+ *
+ * 3) Event Information Table (EIT):
+ *
+ * - the EIT contains data concerning events or programmes such as event
+ * name, start time, duration, etc.; - the use of different descriptors
+ * allows the transmission of different kinds of event information e.g.
+ * for different service types.
+ *
+ */
+
+#define EIT_LEN 14
+
+struct eit {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+ u_char segment_last_section_number :8;
+ u_char segment_last_table_id :8;
+};
+
+#define EIT_EVENT_LEN 12
+
+struct eit_event {
+ u_char event_id_hi :8;
+ u_char event_id_lo :8;
+ u_char mjd_hi :8;
+ u_char mjd_lo :8;
+ u_char start_time_h :8;
+ u_char start_time_m :8;
+ u_char start_time_s :8;
+ u_char duration_h :8;
+ u_char duration_m :8;
+ u_char duration_s :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char running_status :3;
+ u_char free_ca_mode :1;
+ u_char descriptors_loop_length_hi :4;
+#else
+ u_char descriptors_loop_length_hi :4;
+ u_char free_ca_mode :1;
+ u_char running_status :3;
+#endif
+ u_char descriptors_loop_length_lo :8;
+};
+
+/*
+ *
+ * 4) Running Status Table (RST):
+ *
+ * - the RST gives the status of an event (running/not running). The RST
+ * updates this information and allows timely automatic switching to
+ * events.
+ *
+ */
+
+struct rst {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+};
+
+struct rst_info {
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+ u_char event_id_hi :8;
+ u_char event_id_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :5;
+ u_char running_status :3;
+#else
+ u_char running_status :3;
+ u_char :5;
+#endif
+};
+
+/*
+ *
+ * 5) Time and Date Table (TDT):
+ *
+ * - the TDT gives information relating to the present time and date.
+ * This information is given in a separate table due to the frequent
+ * updating of this information.
+ *
+ */
+
+#define TDT_LEN 8
+
+struct tdt {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char utc_mjd_hi :8;
+ u_char utc_mjd_lo :8;
+ u_char utc_time_h :8;
+ u_char utc_time_m :8;
+ u_char utc_time_s :8;
+};
+
+/*
+ *
+ * 6) Time Offset Table (TOT):
+ *
+ * - the TOT gives information relating to the present time and date and
+ * local time offset. This information is given in a separate table due
+ * to the frequent updating of the time information.
+ *
+ */
+#define TOT_LEN 10
+
+struct tot {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char utc_mjd_hi :8;
+ u_char utc_mjd_lo :8;
+ u_char utc_time_h :8;
+ u_char utc_time_m :8;
+ u_char utc_time_s :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char descriptors_loop_length_hi :4;
+#else
+ u_char descriptors_loop_length_hi :4;
+ u_char :4;
+#endif
+ u_char descriptors_loop_length_lo :8;
+};
+
+
+/*
+ *
+ * 7) Stuffing Table (ST):
+ *
+ * - the ST is used to invalidate existing sections, for example at
+ * delivery system boundaries.
+ *
+ */
+ /* TO BE DONE */
+/*
+ *
+ * 8) Selection Information Table (SIT):
+ *
+ * - the SIT is used only in "partial" (i.e. recorded) bitstreams. It
+ * carries a summary of the SI information required to describe the
+ * streams in the partial bitstream.
+ *
+ */
+ /* TO BE DONE */
+/*
+ *
+ * 9) Discontinuity Information Table (DIT):
+ *
+ * - the DIT is used only in "partial" (i.e. recorded) bitstreams.
+ * It is inserted where the SI information in the partial bitstream may
+ * be discontinuous. Where applicable the use of descriptors allows a
+ * flexible approach to the organization of the tables and allows for
+ * future compatible extensions.
+ *
+ */
+ /* TO BE DONE */
+
+/*
+ *
+ * 3) Application Information Table (AIT):
+ *
+ * - the AIT contains data concerning MHP application broadcast by a service.
+ *
+ */
+
+#define AIT_LEN 10
+
+struct ait {
+ u_char table_id :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char section_syntax_indicator :1;
+ u_char :3;
+ u_char section_length_hi :4;
+#else
+ u_char section_length_hi :4;
+ u_char :3;
+ u_char section_syntax_indicator :1;
+#endif
+ u_char section_length_lo :8;
+ u_char application_type_hi :8;
+ u_char application_type_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :2;
+ u_char version_number :5;
+ u_char current_next_indicator :1;
+#else
+ u_char current_next_indicator :1;
+ u_char version_number :5;
+ u_char :2;
+#endif
+ u_char section_number :8;
+ u_char last_section_number :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char common_descriptors_length_hi :4;
+#else
+ u_char common_descriptors_length_hi :4;
+ u_char :4;
+#endif
+ u_char common_descriptors_length_lo :8;
+};
+
+#define SIZE_AIT_MID 2
+
+struct ait_mid { // after descriptors
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char application_loop_length_hi :4;
+#else
+ u_char application_loop_length_hi :4;
+ u_char :4;
+#endif
+ u_char application_loop_length_lo :8;
+};
+
+#define SIZE_AIT_END 4
+
+struct ait_end {
+ long CRC;
+};
+
+#define AIT_APP_LEN 9
+
+struct ait_app {
+ //how to deal with 32 bit fields?
+
+ u_char organisation_id_hi_hi :8;
+ u_char organisation_id_hi_lo :8;
+ u_char organisation_id_lo_hi :8;
+ u_char organisation_id_lo_lo :8;
+
+ //long organisation_id :32;
+ u_char application_id_hi :8;
+ u_char application_id_lo :8;
+ u_char application_control_code :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :4;
+ u_char application_descriptors_length_hi :4;
+#else
+ u_char application_descriptors_length_hi :4;
+ u_char :4;
+#endif
+ u_char application_descriptors_length_lo :8;
+ /* descriptors */
+};
+
+
+
+/*
+ *
+ * The following describes the different descriptors that can be used within
+ * the SI.
+ *
+ * The following semantics apply to all the descriptors defined in this
+ * subclause:
+ *
+ * descriptor_tag: The descriptor tag is an 8-bit field which identifies
+ * each descriptor. Those values with MPEG-2 normative
+ * meaning are described in ISO/IEC 13818-1. The values of
+ * descriptor_tag are defined in 'libsi.h'
+ * descriptor_length: The descriptor length is an 8-bit field specifying the
+ * total number of bytes of the data portion of the
+ * descriptor following the byte defining the value of
+ * this field.
+ *
+ */
+
+#define DESCR_GEN_LEN 2
+struct descr_gen {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define GetDescriptorTag(x) (((descr_gen_t *) x)->descriptor_tag)
+#define GetDescriptorLength(x) (((descr_gen_t *) x)->descriptor_length+DESCR_GEN_LEN)
+
+
+/* 0x09 ca_descriptor */
+
+#define DESCR_CA_LEN 6
+struct descr_ca {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char CA_type_hi :8;
+ u_char CA_type_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char reserved :3;
+ u_char CA_PID_hi :5;
+#else
+ u_char CA_PID_hi :5;
+ u_char reserved :3;
+#endif
+ u_char CA_PID_lo :8;
+};
+
+
+/* 0x0A iso_639_language_descriptor */
+
+#define DESCR_ISO_639_LANGUAGE_LEN 5
+struct descr_iso_639_language {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+};
+
+
+
+/* 0x13 carousel_identifier_descriptor */
+
+#define DESCR_CAROUSEL_IDENTIFIER_LEN 7
+struct descr_carousel_identifier {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char carousel_id_hi_hi :8;
+ u_char carousel_id_hi_lo :8;
+ u_char carousel_id_lo_hi :8;
+ u_char carousel_id_lo_lo :8;
+ u_char FormatId :8;
+ /* FormatSpecifier follows */
+};
+
+
+
+/* 0x40 network_name_descriptor */
+
+#define DESCR_NETWORK_NAME_LEN 2
+struct descr_network_name {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+
+/* 0x41 service_list_descriptor */
+
+#define DESCR_SERVICE_LIST_LEN 2
+struct descr_service_list {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define DESCR_SERVICE_LIST_LOOP_LEN 3
+struct descr_service_list_loop {
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+ u_char service_type :8;
+};
+
+
+
+/* 0x42 stuffing_descriptor */
+
+#define DESCR_STUFFING_LEN XX
+struct descr_stuffing {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x43 satellite_delivery_system_descriptor */
+
+#define DESCR_SATELLITE_DELIVERY_SYSTEM_LEN 13
+struct descr_satellite_delivery_system {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char frequency_hi_hi :8;
+ u_char frequency_hi_lo :8;
+ u_char frequency_lo_hi :8;
+ u_char frequency_lo_lo :8;
+ u_char orbital_position_hi :8;
+ u_char orbital_position_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char west_east_flag :1;
+ u_char polarization :2;
+ u_char modulation :5;
+#else
+ u_char modulation :5;
+ u_char polarization :2;
+ u_char west_east_flag :1;
+#endif
+ u_char symbol_rate_hi_hi :8;
+ u_char symbol_rate_hi_lo :8;
+ u_char symbol_rate_lo_1 :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char symbol_rate_lo_2 :4;
+ u_char fec_inner :4;
+#else
+ u_char fec_inner :4;
+ u_char symbol_rate_lo_2 :4;
+#endif
+};
+
+
+
+/* 0x44 cable_delivery_system_descriptor */
+
+#define DESCR_CABLE_DELIVERY_SYSTEM_LEN 13
+struct descr_cable_delivery_system {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char frequency_hi_hi :8;
+ u_char frequency_hi_lo :8;
+ u_char frequency_lo_hi :8;
+ u_char frequency_lo_lo :8;
+ u_char reserved1 :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char reserved2 :4;
+ u_char fec_outer :4;
+#else
+ u_char fec_outer :4;
+ u_char reserved2 :4;
+#endif
+ u_char modulation :8;
+ u_char symbol_rate_hi_hi :8;
+ u_char symbol_rate_hi_lo :8;
+ u_char symbol_rate_lo_1 :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char symbol_rate_lo_2 :4;
+ u_char fec_inner :4;
+#else
+ u_char fec_inner :4;
+ u_char symbol_rate_lo_2 :4;
+#endif
+};
+
+
+
+/* 0x45 vbi_data_descriptor */
+
+#define DESCR_VBI_DATA_LEN XX
+struct descr_vbi_data {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x46 vbi_teletext_descriptor */
+
+#define DESCR_VBI_TELETEXT_LEN XX
+struct descr_vbi_teletext {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x47 bouquet_name_descriptor */
+
+#define DESCR_BOUQUET_NAME_LEN 2
+struct descr_bouquet_name {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+
+/* 0x48 service_descriptor */
+
+#define DESCR_SERVICE_LEN 4
+struct descr_service {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char service_type :8;
+ u_char provider_name_length :8;
+};
+
+struct descr_service_mid {
+ u_char service_name_length :8;
+};
+
+
+
+/* 0x49 country_availability_descriptor */
+
+#define DESCR_COUNTRY_AVAILABILITY_LEN 3
+struct descr_country_availability {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char country_availability_flag :1;
+ u_char reserved :7;
+#else
+ u_char reserved :7;
+ u_char country_availability_flag :1;
+#endif
+};
+
+
+
+/* 0x4A linkage_descriptor */
+
+#define DESCR_LINKAGE_LEN 9
+struct descr_linkage {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+ u_char linkage_type :8;
+};
+
+
+
+/* 0x4B nvod_reference_descriptor */
+
+#define DESCR_NVOD_REFERENCE_LEN 2
+struct descr_nvod_reference {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define ITEM_NVOD_REFERENCE_LEN 6
+struct item_nvod_reference {
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+};
+
+
+
+
+/* 0x4C time_shifted_service_descriptor */
+
+#define DESCR_TIME_SHIFTED_SERVICE_LEN 4
+struct descr_time_shifted_service {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char reference_service_id_hi :8;
+ u_char reference_service_id_lo :8;
+};
+
+
+
+/* 0x4D short_event_descriptor */
+
+#define DESCR_SHORT_EVENT_LEN 6
+struct descr_short_event {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+ u_char event_name_length :8;
+};
+
+struct descr_short_event_mid {
+ u_char text_length :8;
+};
+
+
+
+/* 0x4E extended_event_descriptor */
+
+#define DESCR_EXTENDED_EVENT_LEN 7
+struct descr_extended_event {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char descriptor_number :4;
+ u_char last_descriptor_number :4;
+#else
+ u_char last_descriptor_number :4;
+ u_char descriptor_number :4;
+#endif
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+ u_char length_of_items :8;
+};
+
+struct descr_extended_event_mid {
+ u_char text_length :8;
+};
+
+
+#define ITEM_EXTENDED_EVENT_LEN 1
+struct item_extended_event {
+ u_char item_description_length :8;
+};
+
+struct item_extended_event_mid {
+ u_char item_length :8;
+};
+
+
+
+/* 0x4F time_shifted_event_descriptor */
+
+#define DESCR_TIME_SHIFTED_EVENT_LEN 6
+struct descr_time_shifted_event {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char reference_service_id_hi :8;
+ u_char reference_service_id_lo :8;
+ u_char reference_event_id_hi :8;
+ u_char reference_event_id_lo :8;
+};
+
+
+
+/* 0x50 component_descriptor */
+
+#define DESCR_COMPONENT_LEN 8
+struct descr_component {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char reserved :4;
+ u_char stream_content :4;
+#else
+ u_char stream_content :4;
+ u_char reserved :4;
+#endif
+ u_char component_type :8;
+ u_char component_tag :8;
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+};
+
+
+
+/* 0x51 mosaic_descriptor */
+
+#define DESCR_MOSAIC_LEN XX
+struct descr_mosaic {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x52 stream_identifier_descriptor */
+
+#define DESCR_STREAM_IDENTIFIER_LEN 3
+struct descr_stream_identifier {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char component_tag :8;
+};
+
+
+
+/* 0x53 ca_identifier_descriptor */
+
+#define DESCR_CA_IDENTIFIER_LEN 2
+struct descr_ca_identifier {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+
+/* 0x54 content_descriptor */
+
+#define DESCR_CONTENT_LEN 2
+struct descr_content {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+struct nibble_content {
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char content_nibble_level_1 :4;
+ u_char content_nibble_level_2 :4;
+#else
+ u_char content_nibble_level_2 :4;
+ u_char content_nibble_level_1 :4;
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char user_nibble_1 :4;
+ u_char user_nibble_2 :4;
+#else
+ u_char user_nibble_2 :4;
+ u_char user_nibble_1 :4;
+#endif
+};
+
+
+
+/* 0x55 parental_rating_descriptor */
+
+#define DESCR_PARENTAL_RATING_LEN 2
+struct descr_parental_rating {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define PARENTAL_RATING_LEN 4
+struct parental_rating {
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+ u_char rating :8;
+};
+
+
+
+/* 0x56 teletext_descriptor */
+
+#define DESCR_TELETEXT_LEN 2
+struct descr_teletext {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define ITEM_TELETEXT_LEN 5
+struct item_teletext {
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char type :5;
+ u_char magazine_number :3;
+#else
+ u_char magazine_number :3;
+ u_char type :5;
+#endif
+ u_char page_number :8;
+};
+
+
+
+/* 0x57 telephone_descriptor */
+
+#define DESCR_TELEPHONE_LEN XX
+struct descr_telephone {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x58 local_time_offset_descriptor */
+
+#define DESCR_LOCAL_TIME_OFFSET_LEN 2
+struct descr_local_time_offset {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define LOCAL_TIME_OFFSET_ENTRY_LEN 15
+struct local_time_offset_entry {
+ u_char country_code1 :8;
+ u_char country_code2 :8;
+ u_char country_code3 :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char country_region_id :6;
+ u_char :1;
+ u_char local_time_offset_polarity :1;
+#else
+ u_char local_time_offset_polarity :1;
+ u_char :1;
+ u_char country_region_id :6;
+#endif
+ u_char local_time_offset_h :8;
+ u_char local_time_offset_m :8;
+ u_char time_of_change_mjd_hi :8;
+ u_char time_of_change_mjd_lo :8;
+ u_char time_of_change_time_h :8;
+ u_char time_of_change_time_m :8;
+ u_char time_of_change_time_s :8;
+ u_char next_time_offset_h :8;
+ u_char next_time_offset_m :8;
+};
+
+
+
+/* 0x59 subtitling_descriptor */
+
+#define DESCR_SUBTITLING_LEN 2
+struct descr_subtitling {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define ITEM_SUBTITLING_LEN 8
+struct item_subtitling {
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+ u_char subtitling_type :8;
+ u_char composition_page_id_hi :8;
+ u_char composition_page_id_lo :8;
+ u_char ancillary_page_id_hi :8;
+ u_char ancillary_page_id_lo :8;
+};
+
+
+
+/* 0x5A terrestrial_delivery_system_descriptor */
+
+#define DESCR_TERRESTRIAL_DELIVERY_SYSTEM_LEN XX
+struct descr_terrestrial_delivery {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char frequency_hi_hi :8;
+ u_char frequency_hi_lo :8;
+ u_char frequency_lo_hi :8;
+ u_char frequency_lo_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char bandwidth :3;
+ u_char reserved1 :5;
+#else
+ u_char reserved1 :5;
+ u_char bandwidth :3;
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char constellation :2;
+ u_char hierarchy :3;
+ u_char code_rate_HP :3;
+#else
+ u_char code_rate_HP :3;
+ u_char hierarchy :3;
+ u_char constellation :2;
+#endif
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char code_rate_LP :3;
+ u_char guard_interval :2;
+ u_char transmission_mode :2;
+ u_char other_frequency_flag :1;
+#else
+ u_char other_frequency_flag :1;
+ u_char transmission_mode :2;
+ u_char guard_interval :2;
+ u_char code_rate_LP :3;
+#endif
+ u_char reserver2 :8;
+ u_char reserver3 :8;
+ u_char reserver4 :8;
+ u_char reserver5 :8;
+};
+
+
+
+/* 0x5B multilingual_network_name_descriptor */
+
+#define DESCR_MULTILINGUAL_NETWORK_NAME_LEN XX
+struct descr_multilingual_network_name {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+struct entry_multilingual_name {
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+ u_char text_length :8;
+};
+
+
+
+/* 0x5C multilingual_bouquet_name_descriptor */
+
+#define DESCR_MULTILINGUAL_BOUQUET_NAME_LEN XX
+struct descr_multilingual_bouquet_name {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+
+/* 0x5D multilingual_service_name_descriptor */
+
+#define DESCR_MULTILINGUAL_SERVICE_NAME_LEN XX
+struct descr_multilingual_service_name {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+struct entry_multilingual_service_name_mid {
+ u_char service_name_length :8;
+};
+
+
+/* 0x5E multilingual_component_descriptor */
+
+#define DESCR_MULTILINGUAL_COMPONENT_LEN XX
+struct descr_multilingual_component {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char component_tag :8;
+};
+
+
+
+/* 0x5F private_data_specifier_descriptor */
+
+#define DESCR_PRIVATE_DATA_SPECIFIER_LEN XX
+struct descr_private_data_specifier {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x60 service_move_descriptor */
+
+#define DESCR_SERVICE_MOVE_LEN XX
+struct descr_service_move {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char new_original_network_id_hi :8;
+ u_char new_original_network_id_lo :8;
+ u_char new_transport_stream_id_hi :8;
+ u_char new_transport_stream_id_lo :8;
+ u_char new_service_id_hi :8;
+ u_char new_service_id_lo :8;
+};
+
+
+
+/* 0x61 short_smoothing_buffer_descriptor */
+
+#define DESCR_SHORT_SMOOTHING_BUFFER_LEN XX
+struct descr_short_smoothing_buffer {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x62 frequency_list_descriptor */
+
+#define DESCR_FREQUENCY_LIST_LEN XX
+struct descr_frequency_list {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :6;
+ u_char coding_type :2;
+#else
+ u_char coding_type :2;
+ u_char :6;
+#endif
+};
+
+
+
+/* 0x63 partial_transport_stream_descriptor */
+
+#define DESCR_PARTIAL_TRANSPORT_STREAM_LEN XX
+struct descr_partial_transport_stream {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x64 data_broadcast_descriptor */
+
+#define DESCR_DATA_BROADCAST_LEN XX
+struct descr_data_broadcast {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x65 ca_system_descriptor */
+
+#define DESCR_CA_SYSTEM_LEN XX
+struct descr_ca_system {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x66 data_broadcast_id_descriptor */
+
+#define DESCR_DATA_BROADCAST_ID_LEN XX
+struct descr_data_broadcast_id {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x67 transport_stream_descriptor */
+
+#define DESCR_TRANSPORT_STREAM_LEN XX
+struct descr_transport_stream {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x68 dsng_descriptor */
+
+#define DESCR_DSNG_LEN XX
+struct descr_dsng {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x69 pdc_descriptor */
+
+#define DESCR_PDC_LEN XX
+struct descr_pdc {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x6A ac3_descriptor */
+
+#define DESCR_AC3_LEN 3
+struct descr_ac3 {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char ac3_type_flag :1;
+ u_char bsid_flag :1;
+ u_char mainid_flag :1;
+ u_char asvc_flag :1;
+ u_char reserved :4;
+#else
+ u_char reserved :4;
+ u_char asvc_flag :1;
+ u_char mainid_flag :1;
+ u_char bsid_flag :1;
+ u_char ac3_type_flag :1;
+#endif
+ u_char ac3_type :8;
+ u_char bsid :8;
+ u_char mainid :8;
+ u_char asvc :8;
+};
+
+
+
+/* 0x6B ancillary_data_descriptor */
+
+#define DESCR_ANCILLARY_DATA_LEN 3
+struct descr_ancillary_data {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char ancillary_data_identifier :8;
+};
+
+
+
+/* 0x6C cell_list_descriptor */
+
+#define DESCR_CELL_LIST_LEN XX
+struct descr_cell_list {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x6D cell_frequency_link_descriptor */
+
+#define DESCR_CELL_FREQUENCY_LINK_LEN XX
+struct descr_cell_frequency_link {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x6E announcement_support_descriptor */
+
+#define DESCR_ANNOUNCEMENT_SUPPORT_LEN XX
+struct descr_announcement_support {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ /* TBD */
+};
+
+
+
+/* 0x6F application_signalling_descriptor */
+
+#define DESCR_APPLICATION_SIGNALLING_LEN 2
+struct descr_application_signalling {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define APPLICATION_SIGNALLING_ENTRY_LEN 3
+struct application_signalling_entry {
+ u_char application_type_hi :8;
+ u_char application_type_lo :8;
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char :3;
+ u_char AIT_version_number :5;
+#else
+ u_char AIT_version_number :5;
+ u_char :3;
+#endif
+};
+
+
+
+/* 0x71 service_identifier_descriptor (ETSI TS 102 812, MHP) */
+
+struct descr_service_identifier {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+/* MHP 0x00 application_descriptor */
+
+#define DESCR_APPLICATION_LEN 3
+
+struct descr_application {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char application_profiles_length :8;
+};
+
+
+#define DESCR_APPLICATION_END_LEN 2
+
+struct descr_application_end {
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char service_bound_flag :1;
+ u_char visibility :2;
+ u_char :5;
+#else
+ u_char :5;
+ u_char visibility :2;
+ u_char service_bound_flag :1;
+#endif
+ u_char application_priority :8;
+/*now follow 8bit transport_protocol_label fields to the end */
+};
+
+
+#define APPLICATION_PROFILE_ENTRY_LEN 5
+
+struct application_profile_entry {
+ u_char application_profile_hi :8;
+ u_char application_profile_lo :8;
+ u_char version_major :8;
+ u_char version_minor :8;
+ u_char version_micro :8;
+};
+
+
+/* MHP 0x01 application_name_desriptor */
+
+#define DESCR_APPLICATION_NAME_LEN 2
+
+struct descr_application_name {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define APPLICATION_NAME_ENTRY_LEN 4
+
+struct descr_application_name_entry {
+ u_char lang_code1 :8;
+ u_char lang_code2 :8;
+ u_char lang_code3 :8;
+ u_char application_name_length :8;
+ /* application name string */
+};
+
+
+/* MHP 0x02 transport_protocol_descriptor */
+
+#define DESCR_TRANSPORT_PROTOCOL_LEN 5
+
+struct descr_transport_protocol {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char protocol_id_hi :8;
+ u_char protocol_id_lo :8;
+ u_char transport_protocol_label :8;
+ /* protocol_id-specific selector bytes follow */
+};
+
+
+#define TRANSPORT_VIA_OC_LEN 1
+
+struct transport_via_oc {
+#if BYTE_ORDER == BIG_ENDIAN
+ u_char remote :1;
+ u_char :7;
+#else
+ u_char :7;
+ u_char remote :1;
+#endif
+};
+
+
+//if remote is true, transport_via_oc_remote_end_t follows,
+// else transport_via_oc_end_t.
+
+#define TRANSPORT_VIA_OC_REMOTE_END_LEN 7
+
+struct transport_via_oc_remote_end {
+ u_char original_network_id_hi :8;
+ u_char original_network_id_lo :8;
+ u_char transport_stream_id_hi :8;
+ u_char transport_stream_id_lo :8;
+ u_char service_id_hi :8;
+ u_char service_id_lo :8;
+ u_char component_tag :8;
+};
+
+
+#define TRANSPORT_VIA_OC_END_LEN 1
+
+struct transport_via_oc_end {
+ u_char component_tag :8;
+};
+
+
+/* 0x03 dvb_j_application_descriptor() */
+
+#define DESCR_DVBJ_APPLICATION_LEN 2
+
+struct descr_dvbj_application {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+};
+
+
+#define DESCR_DVBJ_APPLICATION_ENTRY_LEN 1
+
+struct descr_dvbj_application_entry {
+ u_char parameter_length :8;
+ /* parameter string */
+};
+
+
+/* 0x04 dvb_j_application_location_descriptor */
+
+#define DESCR_DVBJ_APPLICATION_LOCATION_LEN 3
+
+struct descr_dvbj_application_location {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char base_directory_length :8;
+ /* base directory string */
+};
+
+
+#define DESCR_DVBJ_APPLICATION_LOCATION_MID_LEN 1
+
+struct descr_dvbj_application_location_mid {
+ u_char classpath_extension_length :8;
+};
+
+
+/* 0x0B application_icons_descriptor */
+
+#define DESCR_APPLICATION_ICONS_LEN 3
+
+struct descr_application_icons_descriptor {
+ u_char descriptor_tag :8;
+ u_char descriptor_length :8;
+ u_char icon_locator_length :8;
+ /* icon locator */
+};
+
+
+#define DESCR_APPLICATION_ICONS_END_LEN 2
+
+struct descr_application_icons_descriptor_end {
+ u_char icon_flags_hi :8;
+ u_char icon_flags_lo :8;
+};
+
+
+
+
+
+} //end of namespace
+
+#endif //LIBSI_HEADERS_H
+