H.265/HEVC Elementary Streams

Test H.265/HEVC video decoders compliance

H.265/HEVC Elementary Streams

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.

Customers

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

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.

Technical Features

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

HEVC Main/Main10 compliance test suites:

HEVC syntax streams
Main/Main10 Profile
up to Level 6.1		 HEVC performance streams
Main/Main10 Profile
up to Level 6.1		 HEVC error resilience streams
Main/Main10 Profile
up to Level 6.1
Syntax streams ensure that decoders support all HEVC coding tools. Performance streams test decoding speed (i.e. capability to decode worst case streams in real-time). Error resilience streams test decoders’ behaviour with non-compliant streams.

HEVC RExt compliance test suites:

HEVC syntax streams
Range Extensions Profile
up to Level 6.1		 HEVC performance streams
Range Extensions Profile
up to Level 6.1		 HEVC error resilience streams
Range Extensions Profile
up to Level 6.1
HEVC RExt Profiles HEVC Main 12 profile
HEVC Main 4:2:2 10 profile
HEVC Main 4:2:2 12 profile		 HEVC Main 4:4:4 profile
HEVC Main 4:4:4 10 profile
HEVC Main 4:4:4 12 profile

Scalable Main 10 Profile compliance test suites:

SHVC syntax streams
up to Level 5.2		 SHVC performance streams
up to Level 5.2

Multiview Main profile and Screen Extended Profile compliance test suites:

MV-HEVC syntax streams
up to Level 6.1		 SCC-HEVC syntax streams
up to Level 6.1
Screen Extended Profiles Screen-Extended Main profile
Screen-Extended Main 10 profile
Screen-Extended Main 4:4:4 profile
Screen-Extended Main 4:4:4 10 profile

 

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Allegro DVT's HEVC compliance test suites have already been licensed by more than 35 major IC companies in China, Europe, Japan, Korea, Taiwan and the U.S, including:

炬力 Actions Allwinner Technology ArcSoft BROADCOM Chips & Media DIRECTV ENTROPIC Google Haier Inspired living HISILICON Imagination intel LG MEDIATEK NEC NOVATEK RDA Renesas Rockchip SUMITOMO ELECTRIC NETWORKS, INC. SIGMA SPREADTRUM life.augmented SUNPLUS VeriSilicon ViXS

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