ATSC 3.0 Audio/Video System Streams

　　-->Verify system compliance and robustness before mass-deployment to end users. Thanks to Allegro DVT system test streams, IC vendors, OEMs and broadcasters can be confident that their products will comply with today’s and tomorrow’s broadcasts.

　　-->Allegro DVT system streams are specifically designed to ease system testing. They provide two levels of verification: quick visual check or in-depth and accurate analysis with measuring tools.

　　These test suite supports the following audio and video compression formats:

　　Video: HEVC Main/Main10 profiles for Legacy SD, Interlaced HD and Progressive resolutions with frame rates of 60Hz

　　Audio: MPEG-H 3D

　　H.265/HEVC Elementary Streams

　　1、Unique Selling Points

　　-->Avoids expensive re-design phases and shortens development cycles. Due to their high complexity, video decoders need to be extensively validated ahead of production.

　　-->Strengthens the decoder against all encodings, existing or to come, to extend final products’ life.

　　2、Customers

　　-->IP and IC vendors, system vendors (set-top boxes, digital TVs, smartphones, tablets, etc.).

　　3、Deliverables

　　-->Elementary streams suite, each stream focusing on a specific video feature to allow fast and simple analysis of potential issues.

　　-->Allegro DVT’s reference video decoder software to generate the expected decoded pictures.

　　-->PES and transport multiplexing software (optional).

　　-->Complete reference documentation.

　　4、Technical Features

　　-->Allegro DVT provides sets of compliance test suites. Each test suite targets a specific profile/level combination: