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ABNT NBR – Wikipedia
The service information was specified under the preconditions of international compatibility in data structures, flexibility in accommodating various program configurations from different broadcasters, and extendibility with respect to future broadcast services. This page was last edited on 18 Februaryat Views Read Edit View history. This standard specifies the basic configuration of avnt information used in digital broadcasting, detailed data structures of this service information, and operational guidelines.
The standard was written by telecommunications and television experts from many countries with their works coordinated by the SBTVD Forum and cover in detail all the aspects of video and audio coding that applies to SBTVD.
The multiplexed-signal formats PES packet, section format, TS packet, composition of the transmission control signal, composition of descriptors, composition of identifiers, and composition of related information are thoroughly listed. It is provided to convey multiplexed program data to a receiver and to simplify program selection.
The three volumes of the multiplexing and SI standards are described in detail in documents: The specification is intended to allow a wide range of applications and to integrate detailed data structures and usage abbnt with the basic configuration.
Service information consists of signals that complement the transmission control signals and program specific information as defined in MPEG-2 systems. Audio and Video compression.
The multiplexing and SI standard is very similar to ARIB  equivalent keeping the data structure but with modified values for the parental control descriptor, genres and subgenres. The customized descriptor values reflect Brazilian laws, policies and culture. Articles containing Spanish-language text Articles containing Wbnt text.
The multiplexing and SI requirements established for the Brazilian digital television standards make use of the same fundamental systems that wbnt exist in the Japanese digital television standards as can be seen on ARIB STD-B These documents are also officially available at ABNT website.
From Wikipedia, the free encyclopedia.
ABNT NBR 15603
The multiplexing and SI standard is very similar to ARIB equivalent keeping the data structure but with modified values for the parental control descriptor, genres and subgenres. Retrieved from ” https: Syntax and definition of SI extended information. The document is divided in 3 separate parts that covers: