diff options
Diffstat (limited to 'gst-libs/gst/mpegts/gstmpegtsdescriptor.h')
| -rw-r--r-- | gst-libs/gst/mpegts/gstmpegtsdescriptor.h | 162 |
1 files changed, 83 insertions, 79 deletions
diff --git a/gst-libs/gst/mpegts/gstmpegtsdescriptor.h b/gst-libs/gst/mpegts/gstmpegtsdescriptor.h index a775c296b..3e4d95d6c 100644 --- a/gst-libs/gst/mpegts/gstmpegtsdescriptor.h +++ b/gst-libs/gst/mpegts/gstmpegtsdescriptor.h @@ -148,93 +148,28 @@ typedef enum { */ typedef enum { /* 0x80 - 0xFE are user defined */ - GST_MTS_DESC_AC3_AUDIO_STREAM = 0x81, - GST_MTS_DESC_DTG_LOGICAL_CHANNEL = 0x83, /* from DTG D-Book */ + GST_MTS_DESC_DTG_LOGICAL_CHANNEL = 0x83, /* from DTG D-Book, only present in NIT */ } GstMpegtsMiscDescriptorType; /** - * GstMpegtsATSCDescriptorType: + * GstMpegtsSCTEDescriptorType: * - * These values correspond to the registered descriptor type from - * the various ATSC specifications. + * These values correspond to the ones defined by SCTE (amongst other in ANSI/SCTE 57) * - * Consult the relevant specifications for more details. + * Since: 1.20 */ typedef enum { - /* ATSC A/65 2009 */ - GST_MTS_DESC_ATSC_STUFFING = 0x80, - GST_MTS_DESC_ATSC_AC3 = 0x83, - GST_MTS_DESC_ATSC_CAPTION_SERVICE = 0x86, - GST_MTS_DESC_ATSC_CONTENT_ADVISORY = 0x87, - GST_MTS_DESC_ATSC_EXTENDED_CHANNEL_NAME = 0xA0, - GST_MTS_DESC_ATSC_SERVICE_LOCATION = 0xA1, - GST_MTS_DESC_ATSC_TIME_SHIFTED_SERVICE = 0xA2, - GST_MTS_DESC_ATSC_COMPONENT_NAME = 0xA3, - GST_MTS_DESC_ATSC_DCC_DEPARTING_REQUEST = 0xA8, - GST_MTS_DESC_ATSC_DCC_ARRIVING_REQUEST = 0xA9, - GST_MTS_DESC_ATSC_REDISTRIBUTION_CONTROL = 0xAA, - GST_MTS_DESC_ATSC_GENRE = 0xAB, - GST_MTS_DESC_ATSC_PRIVATE_INFORMATION = 0xAD, - GST_MTS_DESC_ATSC_EAC3 = 0xCC, - - /* ATSC A/53:3 2009 */ - GST_MTS_DESC_ATSC_ENHANCED_SIGNALING = 0xB2, - - /* ATSC A/90 */ - GST_MTS_DESC_ATSC_DATA_SERVICE = 0xA4, - GST_MTS_DESC_ATSC_PID_COUNT = 0xA5, - GST_MTS_DESC_ATSC_DOWNLOAD_DESCRIPTOR = 0xA6, - GST_MTS_DESC_ATSC_MULTIPROTOCOL_ENCAPSULATION = 0xA7, - GST_MTS_DESC_ATSC_MODULE_LINK = 0xB4, - GST_MTS_DESC_ATSC_CRC32 = 0xB5, - GST_MTS_DESC_ATSC_GROUP_LINK = 0xB8, -} GstMpegtsATSCDescriptorType; + GST_MTS_DESC_SCTE_STUFFING = 0x80, + GST_MTS_DESC_SCTE_AC3 = 0x81, + GST_MTS_DESC_SCTE_FRAME_RATE = 0x82, + GST_MTS_DESC_SCTE_EXTENDED_VIDEO = 0x83, + GST_MTS_DESC_SCTE_COMPONENT_NAME = 0x84, + GST_MTS_DESC_SCTE_FREQUENCY_SPEC = 0x90, + GST_MTS_DESC_SCTE_MODULATION_PARAMS = 0x91, + GST_MTS_DESC_SCTE_TRANSPORT_STREAM_ID = 0x92 +} GstMpegtsSCTEDescriptorType; + -/** - * GstMpegtsISDBDescriptorType: - * - * These values correspond to the registered descriptor type from - * the various ISDB specifications. - * - * Consult the relevant specifications for more details. - */ -typedef enum { - /* ISDB ARIB B10 v4.6 */ - GST_MTS_DESC_ISDB_HIERARCHICAL_TRANSMISSION = 0xC0, - GST_MTS_DESC_ISDB_DIGITAL_COPY_CONTROL = 0xC1, - GST_MTS_DESC_ISDB_NETWORK_IDENTIFICATION = 0xC2, - GST_MTS_DESC_ISDB_PARTIAL_TS_TIME = 0xc3, - GST_MTS_DESC_ISDB_AUDIO_COMPONENT = 0xc4, - GST_MTS_DESC_ISDB_HYPERLINK = 0xc5, - GST_MTS_DESC_ISDB_TARGET_REGION = 0xc6, - GST_MTS_DESC_ISDB_DATA_CONTENT = 0xc7, - GST_MTS_DESC_ISDB_VIDEO_DECODE_CONTROL = 0xc8, - GST_MTS_DESC_ISDB_DOWNLOAD_CONTENT = 0xc9, - GST_MTS_DESC_ISDB_CA_EMM_TS = 0xca, - GST_MTS_DESC_ISDB_CA_CONTRACT_INFORMATION = 0xcb, - GST_MTS_DESC_ISDB_CA_SERVICE = 0xcc, - GST_MTS_DESC_ISDB_TS_INFORMATION = 0xcd, - GST_MTS_DESC_ISDB_EXTENDED_BROADCASTER = 0xce, - GST_MTS_DESC_ISDB_LOGO_TRANSMISSION = 0xcf, - GST_MTS_DESC_ISDB_BASIC_LOCAL_EVENT = 0xd0, - GST_MTS_DESC_ISDB_REFERENCE = 0xd1, - GST_MTS_DESC_ISDB_NODE_RELATION = 0xd2, - GST_MTS_DESC_ISDB_SHORT_NODE_INFORMATION = 0xd3, - GST_MTS_DESC_ISDB_STC_REFERENCE = 0xd4, - GST_MTS_DESC_ISDB_SERIES = 0xd5, - GST_MTS_DESC_ISDB_EVENT_GROUP = 0xd6, - GST_MTS_DESC_ISDB_SI_PARAMETER = 0xd7, - GST_MTS_DESC_ISDB_BROADCASTER_NAME = 0xd8, - GST_MTS_DESC_ISDB_COMPONENT_GROUP = 0xd9, - GST_MTS_DESC_ISDB_SI_PRIME_TS = 0xda, - GST_MTS_DESC_ISDB_BOARD_INFORMATION = 0xdb, - GST_MTS_DESC_ISDB_LDT_LINKAGE = 0xdc, - GST_MTS_DESC_ISDB_CONNECTED_TRANSMISSION = 0xdd, - GST_MTS_DESC_ISDB_CONTENT_AVAILABILITY = 0xde, - /* ... */ - GST_MTS_DESC_ISDB_SERVICE_GROUP = 0xe0 - -} GstMpegtsISDBDescriptorType; typedef struct _GstMpegtsDescriptor GstMpegtsDescriptor; @@ -277,6 +212,69 @@ const GstMpegtsDescriptor * gst_mpegts_find_descriptor (GPtrArray *descriptors, GST_MPEGTS_API const GstMpegtsDescriptor * gst_mpegts_find_descriptor_with_extension (GPtrArray *descriptors, guint8 tag, guint8 tag_extension); +/** + * GstMpegtsRegistrationId: + * @GST_MTS_REGISTRATION_0: Undefined registration id + * @GST_MTS_REGISTRATION_AC_3: Audio AC-3, ATSC A/52 + * @GST_MTS_REGISTRATION_AC_4: Audio AC-4, ETSI 103 190-2 + * @GST_MTS_REGISTRATION_CUEI: SCTE 35, "Digital Program Insertion Cueing Message" + * @GST_MTS_REGISTRATION_drac: Dirac Video codec + * @GST_MTS_REGISTRATION_DTS1: DTS Audio + * @GST_MTS_REGISTRATION_DTS2: DTS Audio + * @GST_MTS_REGISTRATION_DTS3: DTS Audio + * @GST_MTS_REGISTRATION_EAC3: Enhanced AC-3 (i.e. EAC3) + * @GST_MTS_REGISTRATION_ETV1: Cablelabs ETV + * @GST_MTS_REGISTRATION_BSSD: SMPTE 302M, Mapping of AES3 Data in mpeg-ts + * @GST_MTS_REGISTRATION_GA94: ATSC A/53 compliant stream (i.e. ATSC) + * @GST_MTS_REGISTRATION_HDMV: Blu-ray, "System Description Blu-ray Disc + * Read-Only Format part 3 Audio Visual Basic Specifications" + * @GST_MTS_REGISTRATION_KLVA: SMPTE RP217 : Non-synchronized Mapping of KLV + * Packets in mpeg-ts + * @GST_MTS_REGISTRATION_OPUS: Opus Audio + * @GST_MTS_REGISTRATION_TSHV: HDV (Sony) + * @GST_MTS_REGISTRATION_VC_1: Video VC-1, SMPTE RP227 "VC-1 Bitstream Transport Encodings" + * @GST_MTS_REGISTRATION_OTHER_HEVC: HEVC / h265 + * + * Well-known registration ids, expressed as native-endian 32bit integers. These + * are used in descriptors of type %GST_MTS_DESC_REGISTRATION. Unless specified + * otherwise (by use of the "OTHER" prefix), they are all registered by the + * [SMPTE Registration Authority](https://smpte-ra.org/) or specified in + * "official" documentation for the given format. + * + * Since: 1.20 + */ + +/** + * REG_TO_UINT32: (skip) (attributes doc.skip=true) + */ +#define REG_TO_UINT32(a,b,c,d)((a) << 24 | (b) << 16 | (c) << 8 | (d)) + +typedef enum { + GST_MTS_REGISTRATION_0 = 0, + + /* SMPTE-RA registered */ + GST_MTS_REGISTRATION_AC_3 = REG_TO_UINT32 ('A', 'C', '-', '3'), + GST_MTS_REGISTRATION_CUEI = REG_TO_UINT32 ('C', 'U', 'E', 'I'), + GST_MTS_REGISTRATION_drac = REG_TO_UINT32 ('d', 'r', 'a', 'c'), + GST_MTS_REGISTRATION_DTS1 = REG_TO_UINT32 ('D', 'T', 'S', '1'), + GST_MTS_REGISTRATION_DTS2 = REG_TO_UINT32 ('D', 'T', 'S', '2'), + GST_MTS_REGISTRATION_DTS3 = REG_TO_UINT32 ('D', 'T', 'S', '3'), + GST_MTS_REGISTRATION_BSSD = REG_TO_UINT32 ('B', 'S', 'S', 'D'), + GST_MTS_REGISTRATION_EAC3 = REG_TO_UINT32 ('E', 'A', 'C', '3'), + GST_MTS_REGISTRATION_ETV1 = REG_TO_UINT32 ('E', 'T', 'V', '1'), + GST_MTS_REGISTRATION_GA94 = REG_TO_UINT32 ('G', 'A', '9', '4'), + GST_MTS_REGISTRATION_HDMV = REG_TO_UINT32 ('H', 'D', 'M', 'V'), + GST_MTS_REGISTRATION_KLVA = REG_TO_UINT32 ('K', 'L', 'V', 'A'), + GST_MTS_REGISTRATION_OPUS = REG_TO_UINT32 ('O', 'P', 'U', 'S'), + GST_MTS_REGISTRATION_TSHV = REG_TO_UINT32 ('T', 'S', 'H', 'V'), + GST_MTS_REGISTRATION_VC_1 = REG_TO_UINT32 ('V', 'C', '-', '1'), + + /* Self-registered by formats, but not in SMPTE-RA registry */ + GST_MTS_REGISTRATION_AC_4 = REG_TO_UINT32 ('A', 'C', '-', '4'), + + /* Found elsewhere */ + GST_MTS_REGISTRATION_OTHER_HEVC = REG_TO_UINT32 ('H', 'E', 'V', 'C') +} GstMpegtsRegistrationId; /* GST_MTS_DESC_REGISTRATION (0x05) */ @@ -285,6 +283,12 @@ GstMpegtsDescriptor *gst_mpegts_descriptor_from_registration ( const gchar *format_identifier, guint8 *additional_info, gsize additional_info_length); +GST_MPEGTS_API +gboolean gst_mpegts_descriptor_parse_registration(GstMpegtsDescriptor *descriptor, + guint32 *registration_id, + guint8 **additional_info, + gsize *additional_info_length); + /* GST_MTS_DESC_CA (0x09) */ GST_MPEGTS_API |