Workplan & Specs of JPEG XS

Under development

• ISO/IEC DIS 21122-4:
  Conformance testing
  (ISO page, ISO edition 3, in stage 40.20)
• ISO/IEC CD 21122-5:
  Reference software
  (ISO page, ISO edition 3, in stage 30.60)

Published

• ISO/IEC 21122-1:2024:
  Core coding system
  (ISO page, ISO edition 3, in stage 60.60)
• ISO/IEC 21122-2:2024:
  Profiles and buffer models
  (ISO page, ISO edition 3, in stage 60.60)
• ISO/IEC 21122-3:2024:
  Transport and container formats
  (ISO page, ISO edition 3, in stage 60.60)
• ISO/IEC 21122-4:2022:
  Conformance testing
  (ISO page, ISO edition 2, in stage 90.92)
• ISO/IEC 21122-5:2022:
  Reference software
  (ISO page, ISO edition 2, in stage 90.92)

Withdrawn or canceled

• ISO/IEC 21122-1:2019:
  Core coding system
  (ISO page, ISO edition 1)
• ISO/IEC 21122-1:2022:
  Core coding system
  (ISO page, ISO edition 2)
• ISO/IEC 21122-2:2019:
  Profiles and buffer models
  (ISO page, ISO edition 1)
• ISO/IEC 21122-2:2022:
  Profiles and buffer models
  (ISO page, ISO edition 2)
• ISO/IEC 21122-2:2022/Amd 1:2022:
  Profiles and buffer models — Amendment 1: Profile and sublevel for 4:2:0 content
  (ISO page, ISO edition 2)
• ISO/IEC 21122-3:2019:
  Transport and container formats
  (ISO page, ISO edition 1)
• ISO/IEC 21122-3:2022:
  Transport and container formats
  (ISO page, ISO edition 2)
• ISO/IEC 21122-4:2020:
  Conformance testing
  (ISO page, ISO edition 1)
• ISO/IEC 21122-5:2020:
  Reference software
  (ISO page, ISO edition 1)