/* * mpegtspacketizer.h - * Copyright (C) 2013 Edward Hervey * * Authors: * Edward Hervey * * 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_DVB_SECTION_H #define GST_DVB_SECTION_H #include #include #include /** * GstMpegTsSectionDVBTableID: * * Values for a #GstMpegTsSection table_id. * * These are the registered DVB table_id variants. * * see also: #GstMpegTsSectionTableID */ typedef enum { /* EN 300 468 (DVB) v 1.12.1 */ GST_MTS_TABLE_ID_NETWORK_INFORMATION_ACTUAL_NETWORK = 0x40, GST_MTS_TABLE_ID_NETWORK_INFORMATION_OTHER_NETWORK = 0x41, GST_MTS_TABLE_ID_SERVICE_DESCRIPTION_ACTUAL_TS = 0x42, GST_MTS_TABLE_ID_SERVICE_DESCRIPTION_OTHER_TS = 0x46, GST_MTS_TABLE_ID_BOUQUET_ASSOCIATION = 0x4A, GST_MTS_TABLE_ID_EVENT_INFORMATION_ACTUAL_TS_PRESENT = 0x4E, GST_MTS_TABLE_ID_EVENT_INFORMATION_OTHER_TS_PRESENT = 0x4F, GST_MTS_TABLE_ID_EVENT_INFORMATION_ACTUAL_TS_SCHEDULE_1 = 0x50, GST_MTS_TABLE_ID_EVENT_INFORMATION_ACTUAL_TS_SCHEDULE_N = 0x5F, GST_MTS_TABLE_ID_EVENT_INFORMATION_OTHER_TS_SCHEDULE_1 = 0x60, GST_MTS_TABLE_ID_EVENT_INFORMATION_OTHER_TS_SCHEDULE_N = 0x6F, GST_MTS_TABLE_ID_TIME_DATE = 0x70, GST_MTS_TABLE_ID_RUNNING_STATUS = 0x71, GST_MTS_TABLE_ID_STUFFING = 0x72, GST_MTS_TABLE_ID_TIME_OFFSET = 0x73, /* TS 102 812 (MHP v1.1.3) */ GST_MTS_TABLE_ID_APPLICATION_INFORMATION_TABLE = 0x74, /* TS 102 323 (DVB TV Anytime v1.5.1) */ GST_MTS_TABLE_ID_CONTAINER = 0x75, GST_MTS_TABLE_ID_RELATED_CONTENT = 0x76, GST_MTS_TABLE_ID_CONTENT_IDENTIFIER = 0x77, /* EN 301 192 (DVB specification for data broadcasting) */ GST_MTS_TABLE_ID_MPE_FEC = 0x78, /* TS 102 323 (DVB TV Anytime v1.5.1) */ GST_MTS_TABLE_ID_RESOLUTION_NOTIFICATION = 0x79, /* TS 102 772 (DVB-SH Multi-Protocol Encapsulation) */ GST_MTS_TABLE_ID_MPE_IFEC = 0x7A, /* EN 300 468 (DVB) v 1.12.1 */ GST_MTS_TABLE_ID_DISCONTINUITY_INFORMATION = 0x7E, GST_MTS_TABLE_ID_SELECTION_INFORMATION = 0x7F, /* ETR 289 (DVB Support for use of scrambling and CA) */ GST_MTS_TABLE_ID_CA_MESSAGE_ECM_0 = 0x80, GST_MTS_TABLE_ID_CA_MESSAGE_ECM_1 = 0x81, GST_MTS_TABLE_ID_CA_MESSAGE_SYSTEM_PRIVATE_1 = 0x82, GST_MTS_TABLE_ID_CA_MESSAGE_SYSTEM_PRIVATE_N = 0x8F, /* ... */ /* EN 301 790 (DVB interaction channel for satellite distribution channels) */ GST_MTS_TABLE_ID_SCT = 0xA0, GST_MTS_TABLE_ID_FCT = 0xA1, GST_MTS_TABLE_ID_TCT = 0xA2, GST_MTS_TABLE_ID_SPT = 0xA3, GST_MTS_TABLE_ID_CMT = 0xA4, GST_MTS_TABLE_ID_TBTP = 0xA5, GST_MTS_TABLE_ID_PCR_PACKET_PAYLOAD = 0xA6, GST_MTS_TABLE_ID_TRANSMISSION_MODE_SUPPORT_PAYLOAD = 0xAA, GST_MTS_TABLE_ID_TIM = 0xB0, GST_MTS_TABLE_ID_LL_FEC_PARITY_DATA_TABLE = 0xB1 } GstMpegTsSectionDVBTableID; /** * GstMpegTsRunningStatus: * * Running status of a service. * * Corresponds to table 6 of ETSI EN 300 468 (v1.13.0) */ typedef enum { GST_MPEGTS_RUNNING_STATUS_UNDEFINED = 0, GST_MPEGTS_RUNNING_STATUS_NOT_RUNNING, GST_MPEGTS_RUNNING_STATUS_STARTS_IN_FEW_SECONDS, GST_MPEGTS_RUNNING_STATUS_PAUSING, GST_MPEGTS_RUNNING_STATUS_RUNNING, GST_MPEGTS_RUNNING_STATUS_OFF_AIR } GstMpegTsRunningStatus; /* NIT */ typedef struct _GstMpegTsNITStream GstMpegTsNITStream; typedef struct _GstMpegTsNIT GstMpegTsNIT; #define GST_TYPE_MPEGTS_NIT (gst_mpegts_nit_get_type()) #define GST_TYPE_MPEGTS_NIT_STREAM (gst_mpegts_nit_stream_get_type()) /** * GstMpegTsNITStream: * @transport_stream_id: * @original_network_id: * @descriptors: (element-type GstMpegTsDescriptor): * */ struct _GstMpegTsNITStream { guint16 transport_stream_id; guint16 original_network_id; GPtrArray *descriptors; }; /** * GstMpegTsNIT: * @actual_network: Whether this NIT corresponds to the actual stream * @descriptors: (element-type GstMpegTsDescriptor): the global descriptors * @streams: (element-type GstMpegTsNITStream): the streams * * Network Information Table (ISO/IEC 13818-1 / EN 300 468) * * The network_id is contained in the subtable_extension field of the * container #GstMpegTsSection. */ struct _GstMpegTsNIT { gboolean actual_network; GPtrArray *descriptors; GPtrArray *streams; }; GType gst_mpegts_nit_get_type (void); GType gst_mpegts_nit_stream_get_type (void); const GstMpegTsNIT *gst_mpegts_section_get_nit (GstMpegTsSection *section); /* BAT */ typedef struct _GstMpegTsBATStream GstMpegTsBATStream; typedef struct _GstMpegTsBAT GstMpegTsBAT; #define GST_TYPE_MPEGTS_BAT (gst_mpegts_bat_get_type()) #define GST_TYPE_MPEGTS_BAT_STREAM (gst_mpegts_bat_get_type()) struct _GstMpegTsBATStream { guint16 transport_stream_id; guint16 original_network_id; GPtrArray *descriptors; }; /** * GstMpegTsBAT: * * @descriptors: (element-type GstMpegTsDescriptor): * @streams: (element-type GstMpegTsBATStream): * * DVB Bouquet Association Table (EN 300 468) */ struct _GstMpegTsBAT { GPtrArray *descriptors; GPtrArray *streams; }; GType gst_mpegts_bat_get_type (void); GType gst_mpegts_bat_stream_get_type (void); const GstMpegTsBAT *gst_mpegts_section_get_bat (GstMpegTsSection *section); /* SDT */ #define GST_TYPE_MPEGTS_SDT (gst_mpegts_sdt_get_type()) #define GST_TYPE_MPEGTS_SDT_SERVICE (gst_mpegts_sdt_service_get_type()) typedef struct _GstMpegTsSDTService GstMpegTsSDTService; typedef struct _GstMpegTsSDT GstMpegTsSDT; /** * GstMpegTsSDTService: * * @descriptors: (element-type GstMpegTsDescriptor): List of descriptors * */ struct _GstMpegTsSDTService { guint16 service_id; gboolean EIT_schedule_flag; gboolean EIT_present_following_flag; GstMpegTsRunningStatus running_status; gboolean free_CA_mode; GPtrArray *descriptors; }; /** * GstMpegTsSDT: * * @services: (element-type GstMpegTsSDTService): List of services * * Service Description Table (EN 300 468) * */ struct _GstMpegTsSDT { guint16 original_network_id; gboolean actual_ts; GPtrArray *services; }; GType gst_mpegts_sdt_get_type (void); GType gst_mpegts_sdt_service_get_type (void); const GstMpegTsSDT *gst_mpegts_section_get_sdt (GstMpegTsSection *section); /* EIT */ #define GST_TYPE_MPEGTS_EIT (gst_mpegts_eit_get_type()) #define GST_TYPE_MPEGTS_EIT_EVENT (gst_mpegts_eit_event_get_type()) typedef struct _GstMpegTsEITEvent GstMpegTsEITEvent; typedef struct _GstMpegTsEIT GstMpegTsEIT; /** * GstMpegTsEITEvent: * * @descriptors: (element-type GstMpegTsDescriptor): List of descriptors * * Event from a @GstMpegTsEIT */ struct _GstMpegTsEITEvent { guint16 event_id; GstDateTime *start_time; guint32 duration; GstMpegTsRunningStatus running_status; gboolean free_CA_mode; GPtrArray *descriptors; }; /** * GstMpegTsEIT: * * @events: (element-type GstMpegTsEITEvent): List of events * * Event Information Table (EN 300 468) * */ struct _GstMpegTsEIT { guint16 transport_stream_id; guint16 original_network_id; guint8 segment_last_section_number; guint8 last_table_id; gboolean actual_stream; gboolean present_following; GPtrArray *events; }; GType gst_mpegts_eit_get_type (void); GType gst_mpegts_eit_event_get_type (void); const GstMpegTsEIT *gst_mpegts_section_get_eit (GstMpegTsSection *section); /* TDT */ GstDateTime *gst_mpegts_section_get_tdt (GstMpegTsSection *section); /* TOT */ typedef struct _GstMpegTsTOT GstMpegTsTOT; #define GST_TYPE_MPEGTS_TOT (gst_mpegts_tot_get_type()) /** * GstMpegTsTOT: * * @descriptors: (element-type GstMpegTsDescriptor): List of descriptors * * Time Offset Table (EN 300 468) * */ struct _GstMpegTsTOT { GstDateTime *utc_time; GPtrArray *descriptors; }; GType gst_mpegts_tot_get_type (void); const GstMpegTsTOT *gst_mpegts_section_get_tot (GstMpegTsSection *section); #endif /* GST_MPEGTS_SECTION_H */