Advanced Television Systems Committee
Example Description of New Code Points (To be defined later)
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- Capability Code 0x050A: ATSC 3.0 HDR Video
- Capability Code 0x0200: AL-FEC as defined by RFC 6330
- 5.3.2A.2.a1 Capability Code 0x0518: ATSC 3.0 Coded Audio 1 (To be defined later)
- 5.5SG Delivery
- 5.5.2SG delivery over Broadband
5.3Example Description of New Code Points (To be defined later)5.3.1A.2.v1 Capability Code 0x050913: ATSC 3.0 SHEVC Video 1 (To be defined later)The capability_code value 0x050913 shall represent the receiver ability to support HEVC or HEVC scalable video encoded in conformance with the ATSC specification defined by TBDA/341 but not requiring ability to support the constraints related to HDR in A/341 .
The capability_code value 0x050A shall represent the receiver ability to support HEVC video encoded in conformance with the ATSC specification A/341 . In this case the receiver shall support HEVC video encoded in conformance with all constraints including constraints regarding HDR in A/341 .
The capability_code value 0x0200 shall represent the receiver ability to support the AL-FEC protocol in conformance to RFC 6330 and referenced by the ATSC specification A/331 . The receiver must support this capability code in order to acquire the service when delivered by the File Mode of the ROUTE protocol as specified in Annex of A/331 , i.e., using the “repair-only” implementation of ROUTE. Other Code Points in the Table 5. shall follow description specified in section referred in the column “Reference”. 5.3.2A.2.a1 Capability Code 0x0518: ATSC 3.0 Coded Audio 1 (To be defined later)The capability_code value 0x0518 shall represent the receiver ability to support ATSC coded audio encoded in conformance with the ATSC specification defined by TBD. 5.4SG Data EncapsulationThe Service Guide fragments specified in Section 5.3 of the present document shall be encapsulated in Service Guide Delivery Units (SGDUs), and the SGDUs shall be described in Service Guide Delivery Descriptors (SGDDs), as specified in Section 5.4.1 of the OMA BCAST SG specification . The Service Guide Delivery Unit (SGDU) structure is the transport container for ATSC 3.0 service guide fragments. Broadcast Systems and the Reference Receiver shall support the Service Guide Delivery Unit structure as specified by Section 5.4.1.3 of the OMA BCAST 1.0.1 Service Guide , with the following constraints: The value of extension_offset field of the UnitHeader structure shall be equal to zero in SGDUs conforming to this version of this specification. The Reference Receiver shall be able to process an SGDU with a non-zero value for extension_offset (e.g., by ignoring the extensions) field. The fragmentEncoding[i] field shall not take value of 1 or 2 or 3 for any value of i in the range 0 to n_o_service_guide_fragments in a SGDU. There shall be at least one value of i in the range 0 to n_o_service_guide_fragments for which value of fragmentEncoding[i] shall be equal to 0 in each SGDU conforming to this version of this specification. The reference receiver shall ignore fragment data associated with a non-zero fragmentEncoding[i] value for any value of i in the range 0 to n_o_service_guide_fragments. For any value of i in the range 0 to n_o_service_guide_fragments, when value of fragmentEncoding[i] is equal to 0, the fragmentType field shall not take value of 4, 5, 6, 7, 8, 9 for a SGDU. There shall be at least one value of i in the range 0 to n_o_service_guide_fragments for which fragmentType value shall be equal to 0 or 1 or 2 or 3 and fragmentEncoding[i] value shall be equal to 0 in each SGDU conforming to this version of this specification. The reference receiver shall ignore data in XMLFragment field with associated fragmentType field with value equal to 0 or greater than 3 for any value of i in the range 0 to n_o_service_guide_fragments when fragmentEncoding[i] is equal to 0. 5.5SG Delivery5.5.1SG delivery over BroadcastWhen SG data are delivered via broadcast, the SGDUs and SGDDs shall be delivered as specified in Section 5.4.2 of the OMA BCAST SG specification , except that a single LCT component of a ROUTE session (called the Service Guide Announcement Channel) shall be used for delivery of the SGDDs, and one or more additional LCT components of the ROUTE session shall be used for delivery of the SGDUs. 5.5.2SG delivery over BroadbandWhen SG data are delivered via broadband, the delivery shall conform to the specifications of section 5.4.3 of the OMA BCAST SG specification . 5.6SG Data Update and ManagementUpdate and management of the SG data shall conform to the specifications of Section 5.5 of the OMA BCAST SG specification . 6. SchemaThis Annex contains the normative XML Schema for elements and attributes defined in this specification. targetNamespace="http://www.atsc.org/XMLSchemas/ATSC3/SA/1.0/" elementFormDefault="qualified"> This element is a wrapper for ATSC service extensions to OMA BCAST SG Service fragments. It shall only be used inside a PrivateExt element within a Service fragment. This element is a wrapper for ATSC media extensions to OMA BCAST SG Content fragments. It shall only be used inside a PrivateExt element within a Content fragment. End of Document Directory: wp-content -> uploads -> 2016 2016 -> 2017 afoCo Landmark Scholarship Program 2016 -> Instructions for the Preparation of Camera-Ready Contributions to the Conference Proceedings 2016 -> Step student Scholarships for Year 10-13 2016 -> The united church of canada 2016 -> Idan raichel biography – May 2016 Brief Producer, keyboardist, Lyricist, composer and Performer Idan Raichel 2016 -> An introduction to centre’s interventions expanding access to justice 2016 -> Sanchar Shakti 2016 -> Unit analysis should help here. We want number of bananas 2016 -> The Autobiography of Elder Joseph Bates 2016 -> The Great Heat and the Rhode Island Deep Water Bay Scallop (Argopecten irradians) Fishery 1875-1905 Download 0.53 Mb. Share with your friends:
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