Terms of reference: Development of international standards for coded digital representation of audio and associated metadata with the following programme of work
- Serve as responsible body within ISO/IEC for recommending a set of standards consistent with the scope of work:
- Cooperate with other standardisation bodies dealing with similar or complementary applications;
- Define relevant input audio material and information target presentation devices;
- Develop efficient audio encoding-decoding algorithms based on responses to Calls for Proposals;
- Identify metadata to describe properties of audio signals and algorithms to extract this metadata;
- Develop algorithms for and metadata to facilitate high-quality audio rendering for presentation;
- Propose standards for the coded representation of audio information;
- Propose standards for the coded representation of audio metadata;
- Propose standards for the coded representation of audio metadata and audio rendering information;
- Provide source code implementation of proposed standards;
- Assess complexity of audio coding-decoding algorithms;
- Define, organize and conduct subjective testing to assess the quality of assess the quality of proposed and standardized audio technology;
- Solicit inputs from and engage in liaison with external bodies;
- Perform explorations of possible new technology within the scope of work.
WG6 MPEG Audio Coding Verification Test Reports
| Document | Meeting | Title |
|---|---|---|
| N1419 | 37 | Report on the Formal Subjective Listening Tests of MPEG-2 NBC multichannel audio coding |
| N1420 | 37 | Overview of the Report on the Formal Subjective Listening Tests of MPEG-2 NBC multichannel audio coding |
| N1712 | 39 | MPEG-2 AAC tools complexity overview |
| N2005 | 42 | Revised report on complexity of MPEG-2 AAC tools |
| N2006 | 42 | Report on the MPEG-2 AAC Stereo Verification Tests |
| N2276 | 44 | Report on the MPEG-4 audio NADIB verification tests |
| N2424 | 45 | MPEG-4 Audio verification test results: Speech Codecs |
| N2425 | 45 | MPEG-4 Audio verification test results: Audio on Internet |
| N2957 | 49 | Revised Report on complexity of MPEG-2 AAC Tools |
| N3075 | 50 | Report on MPEG-4 Version 2 Audio Verification Test |
| N3233 | 51 | Report on Transmission of MPEG-4 Audio over RTP |
| N5571 | 64 | Report on Informal Subjective Quality Tests of MPEG-4 Extension 1 (Bandwidth Extension) |
| N6009 | 66 | Report on the Verification Tests of MPEG-4 High Efficiency AAC |
| N6675 | 69 | Formal Verification Report on MPEG-4 Parametric Audio Coding |
| N7137 | 72 | Listening Test Report on HE-AAC V2 |
| N7686 | 74 | Verification Report on MPEG-4 ALS |
| N7687 | 74 | Verification Report on MPEG-4 SLS |
| N7701 | 74 | Performance of MPEG Surround Technology |
| N8851 | 79 | Report on MPEG Surround Verification Tests |
| N10032 | 85 | Report on MPEG-4 AAC-ELD Verification Tests |
| N11657 | 94 | Report on Spatial Audio Object Coding Verification Tests |
| N12232 | 97 | Unified Speech and Audio Coding Verification Test Report |
| N13215 | 102 | Verification Test Report on USAC Common Encoder,JAME |
| N16584 | 117 | MPEG-H 3D Audio Verification Test Report |