AVS2 Elementary Streams

Test AVS2 video decoders compliance

AVS2 Elementary Streams

Allegro DVT compliance bitstreams are designed for intensive testing of AVS2 decoder implementations.

AVS2, China’s next generation video codec, is developed by the AVS workgroup with a target to achieve more compression efficiency than the current AVS standard. It is expected that AVS2 will reduce the video bitrate by 50% without any loss in quality.

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.


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


  • Elementary streams suite, each stream focusing on a specific video feature to allow fast and simple analysis of potential issues.
  • Complete reference documentation.

Technical Features

Syntax streams ensure that decoders abide by all features of AVS2 compression standard, including corner cases.

AVS2 syntax streams
Main Profile
(8-bit depth, 4:2:0 chroma sampling)
Multiple resolutions up to 8K@60fps 
AVS2 syntax streams
Main-10bit Profile
(10-bit depth, 4:2:0 chroma sampling)
Multiple resolutions up to 8K@60fps

Download the leaflet


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