Audio Lossless Coding ALS

Audio Lossless Coding ALS

Overview of MPEG-4 ALS

Overview of MPEG-A PA-AF

References

  • T. Moriya, N. Harada, Y.Kamamoto and H. Sekigawa "MPEG-4 ALS: International Standard of Lossless Audio Coding," NTT Technical Review, Vol.4 No. 8, pp. 40 - 45, 2006. pdf
  • T. Moriya, N. Harada, Y. Kamamoto, "Scope of research on high-quality audio signal processing and coding," NTT Technical Review, Vol.5, No. 12, 2007. pdf
  • N. Harada, T. Moriya, Y. Kamamoto, "MPEG-4 ALS: Performance, Application, and other related standardization activities," NTT Technical Review, Vol.5, No. 12, 2007. pdf
  • Y. Kamamoto, T. Moriya, N. Harada, C. Kos, "Enhancement of MPEG-4 ALS lossless audio coding," NTT Technical Review Vol.5, No. 12, 2007. pdf

International Standards related to ALS

  • ISO/IEC 14496-3:2009, Information technology - Coding of audio-visual objects - Part 3: Audio (4th Edition)
  • ISO/IEC 14496-3:2009/AMD 2:200x, Information technology - Coding of audio-visual objects - Part 3: Audio, Amendment 2: ALS Simple Profile and Transport of SAOC
  • IEC 61937-10 Digital audio interface for non-linear PCM encoded audio bitstreams applying IEC 60958, Part 10: Non-linear PCM bitstreams according to the MPEG-4 Audio Lossless Coding (ALS) format

International standards related to PA-AF

  • ISO/IEC 23000-6:2009 Information technology - Multimedia application format (MPEG-A) - Part 6: Professional archival application format
  • ISO/IEC 23000-6:2009/Amd 1 Information technology - Multimedia application format (MPEG-A) - Part 6: Professional archival application format, Amendment 1: Conformance and reference software for professional archival application format
  • ISO 14721:2003 Space data and information transfer systems - Open archival information system - Reference model

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