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gstreamer/gst-libs/gst/mpegts/gst-dvb-descriptor.h
Tim-Philipp Müller 3eb033bba2 mpegts: GST_EXPORT -> GST_MPEGTS_API 
We need different export decorators for the different libs.
For now no actual change though, just rename before the release,
and add prelude headers to define the new decorator to GST_EXPORT.
2018-03-13 12:47:03 +00:00

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/*
* gstmpegtsdescriptor.h -
* Copyright (C) 2013 Edward Hervey
*
* Authors:
* Edward Hervey <edward@collabora.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.
*
* Some parts of this code come from the Fluendo MPEG Demuxer plugin.
*
* The Initial Developer of the Original Code is Fluendo, S.L.
* Portions created by Fluendo, S.L. are Copyright (C) 2005
* Fluendo, S.L. All Rights Reserved.
*
* Contributor(s): Wim Taymans <wim@fluendo.com>
*/
#ifndef GST_DVB_DESCRIPTOR_H
#define GST_DVB_DESCRIPTOR_H
#include <gst/gst.h>
#include <gst/mpegts/mpegts-prelude.h>
G_BEGIN_DECLS
/**
* GstMpegtsDVBDescriptorType:
*
* The type of #GstMpegtsDescriptor
*
* These values correspond to the registered descriptor type from
* the various DVB specifications.
*
* Consult the relevant specifications for more details.
*/
typedef enum {
/* 64-127 DVB tags ETSI EN 300 468
* (Specification for Service Information (SI) in DVB systems)
*/
GST_MTS_DESC_DVB_NETWORK_NAME = 0x40,
GST_MTS_DESC_DVB_SERVICE_LIST = 0x41,
GST_MTS_DESC_DVB_STUFFING = 0x42,
GST_MTS_DESC_DVB_SATELLITE_DELIVERY_SYSTEM = 0x43,
GST_MTS_DESC_DVB_CABLE_DELIVERY_SYSTEM = 0x44,
GST_MTS_DESC_DVB_VBI_DATA = 0x45,
GST_MTS_DESC_DVB_VBI_TELETEXT = 0x46,
GST_MTS_DESC_DVB_BOUQUET_NAME = 0x47,
GST_MTS_DESC_DVB_SERVICE = 0x48,
GST_MTS_DESC_DVB_COUNTRY_AVAILABILITY = 0x49,
GST_MTS_DESC_DVB_LINKAGE = 0x4A,
GST_MTS_DESC_DVB_NVOD_REFERENCE = 0x4B,
GST_MTS_DESC_DVB_TIME_SHIFTED_SERVICE = 0x4C,
GST_MTS_DESC_DVB_SHORT_EVENT = 0x4D,
GST_MTS_DESC_DVB_EXTENDED_EVENT = 0x4E,
GST_MTS_DESC_DVB_TIME_SHIFTED_EVENT = 0x4F,
GST_MTS_DESC_DVB_COMPONENT = 0x50,
GST_MTS_DESC_DVB_MOSAIC = 0x51,
GST_MTS_DESC_DVB_STREAM_IDENTIFIER = 0x52,
GST_MTS_DESC_DVB_CA_IDENTIFIER = 0x53,
GST_MTS_DESC_DVB_CONTENT = 0x54,
GST_MTS_DESC_DVB_PARENTAL_RATING = 0x55,
GST_MTS_DESC_DVB_TELETEXT = 0x56,
GST_MTS_DESC_DVB_TELEPHONE = 0x57,
GST_MTS_DESC_DVB_LOCAL_TIME_OFFSET = 0x58,
GST_MTS_DESC_DVB_SUBTITLING = 0x59,
GST_MTS_DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM = 0x5A,
GST_MTS_DESC_DVB_MULTILINGUAL_NETWORK_NAME = 0x5B,
GST_MTS_DESC_DVB_MULTILINGUAL_BOUQUET_NAME = 0x5C,
GST_MTS_DESC_DVB_MULTILINGUAL_SERVICE_NAME = 0x5D,
GST_MTS_DESC_DVB_MULTILINGUAL_COMPONENT = 0x5E,
GST_MTS_DESC_DVB_PRIVATE_DATA_SPECIFIER = 0x5F,
GST_MTS_DESC_DVB_SERVICE_MOVE = 0x60,
GST_MTS_DESC_DVB_SHORT_SMOOTHING_BUFFER = 0x61,
GST_MTS_DESC_DVB_FREQUENCY_LIST = 0x62,
GST_MTS_DESC_DVB_PARTIAL_TRANSPORT_STREAM = 0x63,
GST_MTS_DESC_DVB_DATA_BROADCAST = 0x64,
GST_MTS_DESC_DVB_SCRAMBLING = 0x65,
GST_MTS_DESC_DVB_DATA_BROADCAST_ID = 0x66,
GST_MTS_DESC_DVB_TRANSPORT_STREAM = 0x67,
GST_MTS_DESC_DVB_DSNG = 0x68,
GST_MTS_DESC_DVB_PDC = 0x69,
GST_MTS_DESC_DVB_AC3 = 0x6A,
GST_MTS_DESC_DVB_ANCILLARY_DATA = 0x6B,
GST_MTS_DESC_DVB_CELL_LIST = 0x6C,
GST_MTS_DESC_DVB_CELL_FREQUENCY_LINK = 0x6D,
GST_MTS_DESC_DVB_ANNOUNCEMENT_SUPPORT = 0x6E,
GST_MTS_DESC_DVB_APPLICATION_SIGNALLING = 0x6F,
GST_MTS_DESC_DVB_ADAPTATION_FIELD_DATA = 0x70,
GST_MTS_DESC_DVB_SERVICE_IDENTIFIER = 0x71,
GST_MTS_DESC_DVB_SERVICE_AVAILABILITY = 0x72,
GST_MTS_DESC_DVB_DEFAULT_AUTHORITY = 0x73,
GST_MTS_DESC_DVB_RELATED_CONTENT = 0x74,
GST_MTS_DESC_DVB_TVA_ID = 0x75,
GST_MTS_DESC_DVB_CONTENT_IDENTIFIER = 0x76,
GST_MTS_DESC_DVB_TIMESLICE_FEC_IDENTIFIER = 0x77,
GST_MTS_DESC_DVB_ECM_REPETITION_RATE = 0x78,
GST_MTS_DESC_DVB_S2_SATELLITE_DELIVERY_SYSTEM = 0x79,
GST_MTS_DESC_DVB_ENHANCED_AC3 = 0x7A,
GST_MTS_DESC_DVB_DTS = 0x7B,
GST_MTS_DESC_DVB_AAC = 0x7C,
GST_MTS_DESC_DVB_XAIT_LOCATION = 0x7D,
GST_MTS_DESC_DVB_FTA_CONTENT_MANAGEMENT = 0x7E,
GST_MTS_DESC_DVB_EXTENSION = 0x7F,
} GstMpegtsDVBDescriptorType;
/**
* GstMpegtsDVBExtendedDescriptorType:
*
* The type of #GstMpegtsDescriptor
*
* These values correspond to the registered extended descriptor
* type from the various DVB specifications.
*
* Consult the relevant specifications for more details.
*/
typedef enum {
/* 00 - 0x7F DVB extended tags ETSI EN 300 468
* (Specification for Service Information (SI) in DVB systems)
*/
GST_MTS_DESC_EXT_DVB_IMAGE_ICON = 0x00,
/* TS/TR 102 825 */
GST_MTS_DESC_EXT_DVB_CPCM_DELIVERY_SIGNALLING = 0x01,
GST_MTS_DESC_EXT_DVB_CP = 0x02,
GST_MTS_DESC_EXT_DVB_CP_IDENTIFIER = 0x03,
GST_MTS_DESC_EXT_DVB_T2_DELIVERY_SYSTEM = 0x04,
GST_MTS_DESC_EXT_DVB_SH_DELIVERY_SYSTEM = 0x05,
GST_MTS_DESC_EXT_DVB_SUPPLEMENTARY_AUDIO = 0x06,
GST_MTS_DESC_EXT_DVB_NETWORK_CHANGE_NOTIFY = 0x07,
GST_MTS_DESC_EXT_DVB_MESSAGE = 0x08,
GST_MTS_DESC_EXT_DVB_TARGET_REGION = 0x09,
GST_MTS_DESC_EXT_DVB_TARGET_REGION_NAME = 0x0A,
GST_MTS_DESC_EXT_DVB_SERVICE_RELOCATED = 0x0B,
GST_MTS_DESC_EXT_DVB_XAIT_PID = 0x0C,
GST_MTS_DESC_EXT_DVB_C2_DELIVERY_SYSTEM = 0x0D,
GST_MTS_DESC_EXT_DVB_DTS_HD_AUDIO_STREAM = 0x0E,
GST_MTS_DESC_EXT_DVB_DTS_NEUTRAL = 0x0F,
GST_MTS_DESC_EXT_DVB_VIDEO_DEPTH_RANGE = 0x10,
GST_MTS_DESC_EXT_DVB_T2MI = 0x11,
GST_MTS_DESC_EXT_DVB_URI_LINKAGE = 0x13,
} GstMpegtsDVBExtendedDescriptorType;
/* GST_MTS_DESC_DVB_CAROUSEL_IDENTIFIER (0x13) */
/* FIXME : Implement */
/* GST_MTS_DESC_DVB_NETWORK_NAME (0x40) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_network_name (const GstMpegtsDescriptor *descriptor,
gchar **name);
GST_MPEGTS_API
GstMpegtsDescriptor *gst_mpegts_descriptor_from_dvb_network_name (const gchar * name);
/* GST_MTS_DESC_DVB_STUFFING (0x42) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_stuffing (const GstMpegtsDescriptor * descriptor,
guint8 ** stuffing_bytes);
/* GST_MTS_DESC_DVB_SATELLITE_DELIVERY_SYSTEM (0x43) */
typedef struct _GstMpegtsSatelliteDeliverySystemDescriptor GstMpegtsSatelliteDeliverySystemDescriptor;
typedef enum {
GST_MPEGTS_MODULATION_QPSK = 0,
GST_MPEGTS_MODULATION_QAM_16,
GST_MPEGTS_MODULATION_QAM_32,
GST_MPEGTS_MODULATION_QAM_64,
GST_MPEGTS_MODULATION_QAM_128,
GST_MPEGTS_MODULATION_QAM_256,
GST_MPEGTS_MODULATION_QAM_AUTO,
GST_MPEGTS_MODULATION_VSB_8,
GST_MPEGTS_MODULATION_VSB_16,
GST_MPEGTS_MODULATION_PSK_8,
GST_MPEGTS_MODULATION_APSK_16,
GST_MPEGTS_MODULATION_APSK_32,
GST_MPEGTS_MODULATION_DQPSK,
GST_MPEGTS_MODULATION_QAM_4_NR_,
GST_MPEGTS_MODULATION_NONE
} GstMpegtsModulationType;
typedef enum {
GST_MPEGTS_FEC_NONE = 0,
GST_MPEGTS_FEC_1_2,
GST_MPEGTS_FEC_2_3,
GST_MPEGTS_FEC_3_4,
GST_MPEGTS_FEC_4_5,
GST_MPEGTS_FEC_5_6,
GST_MPEGTS_FEC_6_7,
GST_MPEGTS_FEC_7_8,
GST_MPEGTS_FEC_8_9,
GST_MPEGTS_FEC_AUTO,
GST_MPEGTS_FEC_3_5,
GST_MPEGTS_FEC_9_10,
GST_MPEGTS_FEC_2_5
} GstMpegtsDVBCodeRate;
typedef enum {
GST_MPEGTS_ROLLOFF_35 = 0,
GST_MPEGTS_ROLLOFF_20,
GST_MPEGTS_ROLLOFF_25,
GST_MPEGTS_ROLLOFF_RESERVED,
GST_MPEGTS_ROLLOFF_AUTO
} GstMpegtsSatelliteRolloff;
typedef enum {
GST_MPEGTS_POLARIZATION_LINEAR_HORIZONTAL = 0,
GST_MPEGTS_POLARIZATION_LINEAR_VERTICAL,
GST_MPEGTS_POLARIZATION_CIRCULAR_LEFT,
GST_MPEGTS_POLARIZATION_CIRCULAR_RIGHT
} GstMpegtsSatellitePolarizationType;
/**
* GstMpegtsSatelliteDeliverySystemDescriptor:
* @frequency: the frequency in kHz (kiloHertz)
* @orbital_position: the orbital position in degrees
* @west_east: If %TRUE, the satellite is in the eastern part of the orbit,
* else in the western part.
* @polarization: The polarization of the transmitted signal
* @roll_off: Roll-off factor used in DVB-S2
* @modulation_system: modulation system, %TRUE if DVB-S2, else DVB-S
* @modulation_type: Modulation scheme used
* @symbol_rate: Symbol rate (in symbols per second)
* @fec_inner: inner FEC scheme used
*
* Satellite Delivery System Descriptor (EN 300 468 v.1.13.1)
*/
struct _GstMpegtsSatelliteDeliverySystemDescriptor
{
guint32 frequency;
gfloat orbital_position;
gboolean west_east;
GstMpegtsSatellitePolarizationType polarization;
GstMpegtsSatelliteRolloff roll_off;
gboolean modulation_system;
GstMpegtsModulationType modulation_type;
guint32 symbol_rate;
GstMpegtsDVBCodeRate fec_inner;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_satellite_delivery_system (const GstMpegtsDescriptor *descriptor,
GstMpegtsSatelliteDeliverySystemDescriptor *res);
/* GST_MTS_DESC_DVB_CABLE_DELIVERY_SYSTEM (0x44) */
typedef enum {
GST_MPEGTS_CABLE_OUTER_FEC_UNDEFINED = 0,
GST_MPEGTS_CABLE_OUTER_FEC_NONE,
GST_MPEGTS_CABLE_OUTER_FEC_RS_204_188,
} GstMpegtsCableOuterFECScheme;
typedef struct _GstMpegtsCableDeliverySystemDescriptor GstMpegtsCableDeliverySystemDescriptor;
/**
* GstMpegtsCableDeliverySystemDescriptor:
* @frequency: the frequency in Hz (Hertz)
* @outer_fec: the outer FEC scheme used
* @modulation: Modulation scheme used
* @symbol_rate: Symbol rate (in symbols per second)
* @fec_inner: inner FEC scheme used
*
* Cable Delivery System Descriptor (EN 300 468 v.1.13.1)
*/
struct _GstMpegtsCableDeliverySystemDescriptor
{
guint32 frequency;
GstMpegtsCableOuterFECScheme outer_fec;
GstMpegtsModulationType modulation;
guint32 symbol_rate;
GstMpegtsDVBCodeRate fec_inner;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_cable_delivery_system (const GstMpegtsDescriptor *descriptor,
GstMpegtsCableDeliverySystemDescriptor *res);
/* GST_MTS_DESC_DVB_BOUQUET_NAME (0x47) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_bouquet_name (const GstMpegtsDescriptor * descriptor,
gchar ** bouquet_name);
/* GST_MTS_DESC_DVB_SERVICE (0x48) */
/**
* GstMpegtsDVBServiceType:
*
* The type of service of a channel.
*
* As specified in Table 87 of ETSI EN 300 468 v1.13.1
*/
typedef enum {
GST_DVB_SERVICE_RESERVED_00 = 0x00,
GST_DVB_SERVICE_DIGITAL_TELEVISION,
GST_DVB_SERVICE_DIGITAL_RADIO_SOUND,
GST_DVB_SERVICE_TELETEXT,
GST_DVB_SERVICE_NVOD_REFERENCE,
GST_DVB_SERVICE_NVOD_TIME_SHIFTED,
GST_DVB_SERVICE_MOSAIC,
GST_DVB_SERVICE_FM_RADIO,
GST_DVB_SERVICE_DVB_SRM,
GST_DVB_SERVICE_RESERVED_09,
GST_DVB_SERVICE_ADVANCED_CODEC_DIGITAL_RADIO_SOUND,
GST_DVB_SERVICE_ADVANCED_CODEC_MOSAIC,
GST_DVB_SERVICE_DATA_BROADCAST,
GST_DVB_SERVICE_RESERVED_0D_COMMON_INTERFACE,
GST_DVB_SERVICE_RCS_MAP,
GST_DVB_SERVICE_RCS_FLS,
GST_DVB_SERVICE_DVB_MHP,
GST_DVB_SERVICE_MPEG2_HD_DIGITAL_TELEVISION,
/* 0x12 - 015 Reserved for future use */
GST_DVB_SERVICE_ADVANCED_CODEC_SD_DIGITAL_TELEVISION = 0x16,
GST_DVB_SERVICE_ADVANCED_CODEC_SD_NVOD_TIME_SHIFTED,
GST_DVB_SERVICE_ADVANCED_CODEC_SD_NVOD_REFERENCE,
GST_DVB_SERVICE_ADVANCED_CODEC_HD_DIGITAL_TELEVISION,
GST_DVB_SERVICE_ADVANCED_CODEC_HD_NVOD_TIME_SHIFTED,
GST_DVB_SERVICE_ADVANCED_CODEC_HD_NVOD_REFERENCE,
GST_DVB_SERVICE_ADVANCED_CODEC_STEREO_HD_DIGITAL_TELEVISION,
GST_DVB_SERVICE_ADVANCED_CODEC_STEREO_HD_NVOD_TIME_SHIFTED,
GST_DVB_SERVICE_ADVANCED_CODEC_STEREO_HD_NVOD_REFERENCE,
/* 0x1F - 0x7f Reserved for future use */
/* 0x80 - 0xfe user defined */
/* 0xff Reserved for future use */
GST_DVB_SERVICE_RESERVED_FF
} GstMpegtsDVBServiceType;
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_service (const GstMpegtsDescriptor *descriptor,
GstMpegtsDVBServiceType *service_type,
gchar **service_name,
gchar **provider_name);
GST_MPEGTS_API
GstMpegtsDescriptor *gst_mpegts_descriptor_from_dvb_service (GstMpegtsDVBServiceType service_type,
const gchar * service_name,
const gchar * service_provider);
/* GST_MTS_DESC_DVB_SERVICE_LIST (0x41) */
typedef struct _GstMpegtsDVBServiceListItem GstMpegtsDVBServiceListItem;
/**
* GstMpegtsDVBServiceListItem:
* @service_id: the id of a service
* @type: the type of a service
*/
struct _GstMpegtsDVBServiceListItem
{
guint16 service_id;
GstMpegtsDVBServiceType type;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_service_list (const GstMpegtsDescriptor * descriptor,
GPtrArray ** list);
/* GST_MTS_DESC_DVB_LINKAGE (0x4A) */
/**
* GstMpegtsDVBLinkageType:
*
* Linkage Type (EN 300 468 v.1.13.1)
*/
typedef enum {
/* 0x00, 0x0F-0x7F reserved for future use */
GST_MPEGTS_DVB_LINKAGE_RESERVED_00 = 0x00,
GST_MPEGTS_DVB_LINKAGE_INFORMATION = 0x01,
GST_MPEGTS_DVB_LINKAGE_EPG = 0x02,
GST_MPEGTS_DVB_LINKAGE_CA_REPLACEMENT = 0x03,
GST_MPEGTS_DVB_LINKAGE_TS_CONTAINING_COMPLETE_SI = 0x04,
GST_MPEGTS_DVB_LINKAGE_SERVICE_REPLACEMENT = 0x05,
GST_MPEGTS_DVB_LINKAGE_DATA_BROADCAST = 0x06,
GST_MPEGTS_DVB_LINKAGE_RCS_MAP = 0x07,
GST_MPEGTS_DVB_LINKAGE_MOBILE_HAND_OVER = 0x08,
GST_MPEGTS_DVB_LINKAGE_SYSTEM_SOFTWARE_UPDATE = 0x09,
GST_MPEGTS_DVB_LINKAGE_TS_CONTAINING_SSU = 0x0A,
GST_MPEGTS_DVB_LINKAGE_IP_MAC_NOTIFICATION = 0x0B,
GST_MPEGTS_DVB_LINKAGE_TS_CONTAINING_INT = 0x0C,
GST_MPEGTS_DVB_LINKAGE_EVENT = 0x0D,
GST_MPEGTS_DVB_LINKAGE_EXTENDED_EVENT = 0x0E,
} GstMpegtsDVBLinkageType;
typedef enum {
GST_MPEGTS_DVB_LINKAGE_HAND_OVER_RESERVED = 0x00,
GST_MPEGTS_DVB_LINKAGE_HAND_OVER_IDENTICAL = 0x01,
GST_MPEGTS_DVB_LINKAGE_HAND_OVER_LOCAL_VARIATION = 0x02,
GST_MPEGTS_DVB_LINKAGE_HAND_OVER_ASSOCIATED = 0x03,
} GstMpegtsDVBLinkageHandOverType;
typedef struct _GstMpegtsDVBLinkageMobileHandOver GstMpegtsDVBLinkageMobileHandOver;
typedef struct _GstMpegtsDVBLinkageEvent GstMpegtsDVBLinkageEvent;
typedef struct _GstMpegtsDVBLinkageExtendedEvent GstMpegtsDVBLinkageExtendedEvent;
typedef struct _GstMpegtsDVBLinkageDescriptor GstMpegtsDVBLinkageDescriptor;
struct _GstMpegtsDVBLinkageMobileHandOver
{
GstMpegtsDVBLinkageHandOverType hand_over_type;
/* 0 = NIT, 1 = SDT */
gboolean origin_type;
guint16 network_id;
guint16 initial_service_id;
};
struct _GstMpegtsDVBLinkageEvent
{
guint16 target_event_id;
gboolean target_listed;
gboolean event_simulcast;
};
struct _GstMpegtsDVBLinkageExtendedEvent
{
guint16 target_event_id;
gboolean target_listed;
gboolean event_simulcast;
/* FIXME: */
guint8 link_type;
/* FIXME: */
guint8 target_id_type;
gboolean original_network_id_flag;
gboolean service_id_flag;
/* if (target_id_type == 3) */
guint16 user_defined_id;
/* else */
guint16 target_transport_stream_id;
guint16 target_original_network_id;
guint16 target_service_id;
};
/**
* GstMpegtsDVBLinkageDescriptor:
* @transport_stream_id: the transport id
* @original_network_id: the original network id
* @service_id: the service id
* @linkage_type: the type which %linkage_data has
* @private_data_length: the length for %private_data_bytes
* @private_data_bytes: additional data bytes
*/
struct _GstMpegtsDVBLinkageDescriptor
{
guint16 transport_stream_id;
guint16 original_network_id;
guint16 service_id;
GstMpegtsDVBLinkageType linkage_type;
/*< private >*/
gpointer linkage_data;
/*< public >*/
guint8 private_data_length;
guint8 *private_data_bytes;
};
#define GST_TYPE_MPEGTS_DVB_LINKAGE_DESCRIPTOR ( gst_mpegts_dvb_linkage_descriptor_get_type())
GST_MPEGTS_API
GType gst_mpegts_dvb_linkage_descriptor_get_type (void);
GST_MPEGTS_API
void gst_mpegts_dvb_linkage_descriptor_free (GstMpegtsDVBLinkageDescriptor * source);
GST_MPEGTS_API
const GstMpegtsDVBLinkageMobileHandOver * gst_mpegts_dvb_linkage_descriptor_get_mobile_hand_over
(const GstMpegtsDVBLinkageDescriptor * desc);
GST_MPEGTS_API
const GstMpegtsDVBLinkageEvent * gst_mpegts_dvb_linkage_descriptor_get_event
(const GstMpegtsDVBLinkageDescriptor * desc);
GST_MPEGTS_API
const GPtrArray * gst_mpegts_dvb_linkage_descriptor_get_extended_event
(const GstMpegtsDVBLinkageDescriptor * desc);
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_linkage (const GstMpegtsDescriptor * descriptor,
GstMpegtsDVBLinkageDescriptor ** res);
/* GST_MTS_DESC_DVB_SHORT_EVENT (0x4D) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_short_event (const GstMpegtsDescriptor *descriptor,
gchar **language_code,
gchar **event_name,
gchar **text);
/* GST_MTS_DESC_DVB_EXTENDED_EVENT (0x4E) */
typedef struct _GstMpegtsExtendedEventDescriptor GstMpegtsExtendedEventDescriptor;
typedef struct _GstMpegtsExtendedEventItem GstMpegtsExtendedEventItem;
/* FIXME : Maybe make a separate method for getting a specific item entry ? */
struct _GstMpegtsExtendedEventItem
{
gchar *item_description;
gchar *item;
};
/**
* GstMpegtsExtendedEventDescriptor:
* @descriptor_number:
* @last_descriptor_number:
* @language_code: NULL terminated language code.
* @items: (element-type GstMpegtsExtendedEventItem): the #GstMpegtsExtendedEventItem
* @text:
*
* Extended Event Descriptor (EN 300 468 v.1.13.1)
*/
struct _GstMpegtsExtendedEventDescriptor
{
guint8 descriptor_number;
guint8 last_descriptor_number;
gchar *language_code;
GPtrArray *items;
gchar *text;
};
#define GST_TYPE_MPEGTS_EXTENDED_EVENT_DESCRIPTOR (gst_mpegts_extended_event_descriptor_get_type())
GST_MPEGTS_API
GType gst_mpegts_extended_event_descriptor_get_type (void);
GST_MPEGTS_API
void gst_mpegts_extended_event_descriptor_free (GstMpegtsExtendedEventDescriptor * source);
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_extended_event (const GstMpegtsDescriptor *descriptor,
GstMpegtsExtendedEventDescriptor **res);
/* GST_MTS_DESC_DVB_COMPONENT (0x50) */
#define GST_TYPE_MPEGTS_COMPONENT_DESCRIPTOR (gst_mpegts_component_descriptor_get_type ())
typedef enum {
GST_MPEGTS_STREAM_CONTENT_MPEG2_VIDEO = 0x01,
GST_MPEGTS_STREAM_CONTENT_MPEG1_LAYER2_AUDIO = 0x02,
GST_MPEGTS_STREAM_CONTENT_TELETEXT_OR_SUBTITLE = 0x03,
GST_MPEGTS_STREAM_CONTENT_AC_3 = 0x04,
GST_MPEGTS_STREAM_CONTENT_AVC = 0x05,
GST_MPEGTS_STREAM_CONTENT_AAC = 0x06,
GST_MPEGTS_STREAM_CONTENT_DTS = 0x07,
GST_MPEGTS_STREAM_CONTENT_SRM_CPCM = 0x08
} GstMpegtsComponentStreamContent;
typedef struct _GstMpegtsComponentDescriptor GstMpegtsComponentDescriptor;
struct _GstMpegtsComponentDescriptor
{
guint8 stream_content;
guint8 component_type;
guint8 component_tag;
gchar *language_code;
gchar *text;
};
GST_MPEGTS_API
GType gst_mpegts_component_descriptor_get_type (void);
GST_MPEGTS_API
void gst_mpegts_dvb_component_descriptor_free (GstMpegtsComponentDescriptor * source);
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_component (const GstMpegtsDescriptor *descriptor,
GstMpegtsComponentDescriptor **res);
/* GST_MTS_DESC_DVB_STREAM_IDENTIFIER (0x52) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_stream_identifier (const GstMpegtsDescriptor *descriptor,
guint8 *component_tag);
/* GST_MTS_DESC_DVB_CA_IDENTIFIER (0x53) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_ca_identifier (const GstMpegtsDescriptor * descriptor,
GArray ** list);
/* GST_MTS_DESC_DVB_CONTENT (0x54) */
typedef enum {
GST_MPEGTS_CONTENT_MOVIE_DRAMA = 0x01,
GST_MPEGTS_CONTENT_NEWS_CURRENT_AFFAIRS = 0x02,
GST_MPEGTS_CONTENT_SHOW_GAME_SHOW = 0x03,
GST_MPEGTS_CONTENT_SPORTS = 0x04,
GST_MPEGTS_CONTENT_CHILDREN_YOUTH_PROGRAM = 0x05,
GST_MPEGTS_CONTENT_MUSIC_BALLET_DANCE = 0x06,
GST_MPEGTS_CONTENT_ARTS_CULTURE = 0x07,
GST_MPEGTS_CONTENT_SOCIAL_POLITICAL_ECONOMICS = 0x08,
GST_MPEGTS_CONTENT_EDUCATION_SCIENCE_FACTUAL = 0x09,
GST_MPEGTS_CONTENT_LEISURE_HOBBIES = 0x0A,
GST_MPEGTS_CONTENT_SPECIAL_CHARACTERISTICS = 0x0B
} GstMpegtsContentNibbleHi;
typedef struct _GstMpegtsContent GstMpegtsContent;
struct _GstMpegtsContent
{
GstMpegtsContentNibbleHi content_nibble_1;
guint8 content_nibble_2;
guint8 user_byte;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_content (const GstMpegtsDescriptor *
descriptor, GPtrArray ** content);
/* GST_MTS_DESC_DVB_PARENTAL_RATING (0x55) */
typedef struct _GstMpegtsDVBParentalRatingItem GstMpegtsDVBParentalRatingItem;
/**
* GstMpegtsDVBParentalRating:
* @country_code: This 24-bit field identifies a country using the 3-character
* code as specified in ISO 3166
* @rating: the rating age
*/
struct _GstMpegtsDVBParentalRatingItem
{
gchar *country_code;
guint8 rating;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_parental_rating (const GstMpegtsDescriptor
* descriptor, GPtrArray ** rating);
/* GST_MTS_DESC_DVB_TELETEXT (0x56) */
/**
* GstMpegtsDVBTeletextType:
*
* The type of teletext page.
*
* As specified in Table 100 of ETSI EN 300 468 v1.13.1
*/
typedef enum {
INITIAL_PAGE = 0x01,
SUBTITLE_PAGE,
ADDITIONAL_INFO_PAGE,
PROGRAMME_SCHEDULE_PAGE,
HEARING_IMPAIRED_PAGE
} GstMpegtsDVBTeletextType;
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_teletext_idx (const GstMpegtsDescriptor *
descriptor, guint idx, gchar ** language_code,
GstMpegtsDVBTeletextType * teletext_type, guint8 * magazine_number,
guint8 * page_number);
GST_MPEGTS_API
guint gst_mpegts_descriptor_parse_dvb_teletext_nb (const GstMpegtsDescriptor *
descriptor);
/* GST_MTS_DESC_DVB_SUBTITLING (0x59) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_subtitling_idx (const GstMpegtsDescriptor *descriptor,
guint idx, gchar ** lang,
guint8 *type, guint16 *composition_page_id,
guint16 *ancillary_page_id);
GST_MPEGTS_API
guint gst_mpegts_descriptor_parse_dvb_subtitling_nb (const GstMpegtsDescriptor *descriptor);
GST_MPEGTS_API
GstMpegtsDescriptor * gst_mpegts_descriptor_from_dvb_subtitling (const gchar *lang,
guint8 type, guint16 composition, guint16 ancillary);
/* GST_MTS_DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM (0x5A) */
typedef struct _GstMpegtsTerrestrialDeliverySystemDescriptor GstMpegtsTerrestrialDeliverySystemDescriptor;
typedef enum {
GST_MPEGTS_TRANSMISSION_MODE_2K = 0,
GST_MPEGTS_TRANSMISSION_MODE_8K,
GST_MPEGTS_TRANSMISSION_MODE_AUTO,
GST_MPEGTS_TRANSMISSION_MODE_4K,
GST_MPEGTS_TRANSMISSION_MODE_1K,
GST_MPEGTS_TRANSMISSION_MODE_16K,
GST_MPEGTS_TRANSMISSION_MODE_32K,
GST_MPEGTS_TRANSMISSION_MODE_C1,
GST_MPEGTS_TRANSMISSION_MODE_C3780
} GstMpegtsTerrestrialTransmissionMode;
typedef enum {
GST_MPEGTS_GUARD_INTERVAL_1_32 = 0,
GST_MPEGTS_GUARD_INTERVAL_1_16,
GST_MPEGTS_GUARD_INTERVAL_1_8,
GST_MPEGTS_GUARD_INTERVAL_1_4,
GST_MPEGTS_GUARD_INTERVAL_AUTO,
GST_MPEGTS_GUARD_INTERVAL_1_128,
GST_MPEGTS_GUARD_INTERVAL_19_128,
GST_MPEGTS_GUARD_INTERVAL_19_256,
GST_MPEGTS_GUARD_INTERVAL_PN420,
GST_MPEGTS_GUARD_INTERVAL_PN595,
GST_MPEGTS_GUARD_INTERVAL_PN945
} GstMpegtsTerrestrialGuardInterval;
typedef enum {
GST_MPEGTS_HIERARCHY_NONE = 0,
GST_MPEGTS_HIERARCHY_1,
GST_MPEGTS_HIERARCHY_2,
GST_MPEGTS_HIERARCHY_4,
GST_MPEGTS_HIERARCHY_AUTO
} GstMpegtsTerrestrialHierarchy;
/**
* GstMpegtsTerrestrialDeliverySystemDescriptor:
* @frequency: the frequency in Hz (Hertz)
* @bandwidth: the bandwidth in Hz (Hertz)
* @priority: %TRUE High Priority %FALSE Low Priority
* @time_slicing: %TRUE no time slicing %FALSE time slicing
* @mpe_fec: %TRUE no mpe-fec is used %FALSE mpe-fec is use
* @constellation: the constallation
* @hierarchy: the hierarchy
* @code_rate_hp:
* @code_rate_lp:
* @guard_interval:
* @transmission_mode:
* @other_frequency: %TRUE more frequency are use, else not
*
* Terrestrial Delivery System Descriptor (EN 300 468 v.1.13.1)
*/
struct _GstMpegtsTerrestrialDeliverySystemDescriptor
{
guint32 frequency;
guint32 bandwidth;
gboolean priority;
gboolean time_slicing;
gboolean mpe_fec;
GstMpegtsModulationType constellation;
GstMpegtsTerrestrialHierarchy hierarchy;
GstMpegtsDVBCodeRate code_rate_hp;
GstMpegtsDVBCodeRate code_rate_lp;
GstMpegtsTerrestrialGuardInterval guard_interval;
GstMpegtsTerrestrialTransmissionMode transmission_mode;
gboolean other_frequency;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_terrestrial_delivery_system (const GstMpegtsDescriptor
*descriptor, GstMpegtsTerrestrialDeliverySystemDescriptor * res);
/* GST_MTS_DESC_DVB_MULTILINGUAL_NETWORK_NAME (0x5B) */
typedef struct _GstMpegtsDvbMultilingualNetworkNameItem GstMpegtsDvbMultilingualNetworkNameItem;
/**
* GstMpegtsDvbMultilingualNetworkNameItem:
* @language_code: the ISO 639 language code
* @network_name: the network name
*
* a multilingual network name entry
*/
struct _GstMpegtsDvbMultilingualNetworkNameItem
{
gchar *language_code;
gchar *network_name;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_multilingual_network_name (const GstMpegtsDescriptor
*descriptor, GPtrArray ** network_name_items);
/* GST_MTS_DESC_DVB_MULTILINGUAL_BOUQUET_NAME (0x5C) */
typedef struct _GstMpegtsDvbMultilingualBouquetNameItem GstMpegtsDvbMultilingualBouquetNameItem;
/**
* GstMpegtsDvbMultilingualBouquetNameItem:
* @language_code: the ISO 639 language code
* @bouquet_name: the bouquet name
*
* a multilingual bouquet name entry
*/
struct _GstMpegtsDvbMultilingualBouquetNameItem
{
gchar *language_code;
gchar *bouquet_name;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_multilingual_bouquet_name (const GstMpegtsDescriptor
*descriptor, GPtrArray ** bouquet_name_items);
/* GST_MTS_DESC_DVB_MULTILINGUAL_SERVICE_NAME (0x5D) */
typedef struct _GstMpegtsDvbMultilingualServiceNameItem GstMpegtsDvbMultilingualServiceNameItem;
/**
* GstMpegtsDvbMultilingualServiceNameItem:
* @language_code: the ISO 639 language code
* @provider_name: the provider name
* @service_name: the service name
*
* a multilingual service name entry
*/
struct _GstMpegtsDvbMultilingualServiceNameItem
{
gchar *language_code;
gchar *provider_name;
gchar *service_name;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_multilingual_service_name (const GstMpegtsDescriptor
*descriptor, GPtrArray ** service_name_items);
/* GST_MTS_DESC_DVB_MULTILINGUAL_COMPONENT (0x5E) */
typedef struct _GstMpegtsDvbMultilingualComponentItem GstMpegtsDvbMultilingualComponentItem;
/**
* GstMpegtsDvbMultilingualComponentItem:
* @language_code: the ISO 639 language code
* @description: the component description
*/
struct _GstMpegtsDvbMultilingualComponentItem
{
gchar *language_code;
gchar *description;
};
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_multilingual_component (const GstMpegtsDescriptor
*descriptor, guint8 * component_tag, GPtrArray ** component_description_items);
/* GST_MTS_DESC_DVB_PRIVATE_DATA_SPECIFIER (0x5F) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_private_data_specifier (const GstMpegtsDescriptor
* descriptor, guint32 * private_data_specifier, guint8 ** private_data,
guint8 * length);
/* GST_MTS_DESC_DVB_FREQUENCY_LIST (0x62) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_frequency_list (const GstMpegtsDescriptor
* descriptor, gboolean * offset, GArray ** list);
/* GST_MTS_DESC_DVB_DATA_BROADCAST (0x64) */
typedef struct _GstMpegtsDataBroadcastDescriptor GstMpegtsDataBroadcastDescriptor;
/**
* GstMpegtsDataBroadcastDescriptor:
* @data_broadcast_id: the data broadcast id
* @component_tag: the component tag
* @selector_bytes: the selector byte field
* @language_code: language of @text
* @text: description of data broadcast
*/
struct _GstMpegtsDataBroadcastDescriptor
{
guint16 data_broadcast_id;
guint8 component_tag;
guint8 length;
guint8 *selector_bytes;
gchar *language_code;
gchar *text;
};
#define GST_TYPE_MPEGTS_DVB_DATA_BROADCAST_DESCRIPTOR (gst_mpegts_dvb_data_broadcast_descriptor_get_type ())
GST_MPEGTS_API
GType gst_mpegts_dvb_data_broadcast_descriptor_get_type (void);
GST_MPEGTS_API
void gst_mpegts_dvb_data_broadcast_descriptor_free (GstMpegtsDataBroadcastDescriptor * source);
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_data_broadcast (const GstMpegtsDescriptor
*descriptor, GstMpegtsDataBroadcastDescriptor ** res);
/* GST_MTS_DESC_DVB_SCRAMBLING (0x65) */
typedef enum
{
GST_MPEGTS_DVB_SCRAMBLING_MODE_RESERVED = 0x00,
GST_MPEGTS_DVB_SCRAMBLING_MODE_CSA1 = 0x01,
GST_MPEGTS_DVB_SCRAMBLING_MODE_CSA2 = 0x02,
GST_MPEGTS_DVB_SCRAMBLING_MODE_CSA3_STANDARD = 0x03,
GST_MPEGTS_DVB_SCRAMBLING_MODE_CSA3_MINIMAL_ENHANCED = 0x04,
GST_MPEGTS_DVB_SCRAMBLING_MODE_CSA3_FULL_ENHANCED = 0x05,
/* 0x06 - 0x0f reserved for future use */
GST_MPEGTS_DVB_SCRAMBLING_MODE_CISSA = 0x10,
/* 0x11 - 0x1f reserved for future DVB-CISSA versions */
GST_MPEGTS_DVB_SCRAMBLING_MODE_ATIS_0 = 0x70,
GST_MPEGTS_DVB_SCRAMBLING_MODE_ATIS_F = 0x7f,
} GstMpegtsDVBScramblingModeType;
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_scrambling (const GstMpegtsDescriptor * descriptor,
GstMpegtsDVBScramblingModeType * scrambling_mode);
/* GST_MTS_DESC_DVB_DATA_BROADCAST_ID (0x66) */
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_data_broadcast_id (const GstMpegtsDescriptor
* descriptor, guint16 * data_broadcast_id, guint8 ** id_selector_bytes, guint8 * len);
/* GST_MTS_DESC_DVB_AC3 (0x6a) */
/* FIXME : Implement */
/* GST_MTS_DESC_EXT_DVB_T2_DELIVERY_SYSTEM (0x7F && 0x04) */
typedef struct _GstMpegtsT2DeliverySystemCellExtension GstMpegtsT2DeliverySystemCellExtension;
/**
* GstMpegtsT2DeliverySystemCellExtension:
* @cell_id_extension: id of the sub cell
* @transposer_frequency: centre frequency of the sub cell in Hz
*/
struct _GstMpegtsT2DeliverySystemCellExtension
{
guint8 cell_id_extension;
guint32 transposer_frequency;
};
typedef struct _GstMpegtsT2DeliverySystemCell GstMpegtsT2DeliverySystemCell;
/**
* GstMpegtsT2DeliverySystemCell:
* @cell_id: id of the cell
* @centre_frequencies: (element-type guint32): centre frequencies in Hz
* @sub_cells: (element-type GstMpegtsT2DeliverySystemCellExtension):
*/
struct _GstMpegtsT2DeliverySystemCell
{
guint16 cell_id;
GArray *centre_frequencies;
GPtrArray *sub_cells;
};
typedef struct _GstMpegtsT2DeliverySystemDescriptor GstMpegtsT2DeliverySystemDescriptor;
/**
* GstMpegtsT2DeliverySystemDescriptor:
* @plp_id:
* @t2_system_id:
* @siso_miso:
* @bandwidth:
* @guard_interval:
* @transmission_mode:
* @other_frequency:
* @tfs:
* @cells: (element-type GstMpegtsT2DeliverySystemCell):
*
* describe DVB-T2 transmissions according to EN 302 755
*/
struct _GstMpegtsT2DeliverySystemDescriptor
{
guint8 plp_id;
guint16 t2_system_id;
/* FIXME: */
guint8 siso_miso;
guint32 bandwidth;
GstMpegtsTerrestrialGuardInterval guard_interval;
GstMpegtsTerrestrialTransmissionMode transmission_mode;
gboolean other_frequency;
gboolean tfs;
GPtrArray *cells;
};
#define GST_TYPE_MPEGTS_T2_DELIVERY_SYSTEM_DESCRIPTOR (gst_mpegts_t2_delivery_system_descriptor_get_type ())
GST_MPEGTS_API
GType gst_mpegts_t2_delivery_system_descriptor_get_type (void);
GST_MPEGTS_API
void gst_mpegts_t2_delivery_system_descriptor_free (GstMpegtsT2DeliverySystemDescriptor * source);
GST_MPEGTS_API
gboolean gst_mpegts_descriptor_parse_dvb_t2_delivery_system (const GstMpegtsDescriptor
*descriptor, GstMpegtsT2DeliverySystemDescriptor ** res);
G_END_DECLS
#endif /* GST_MPEGTS_DESCRIPTOR_H */
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