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Opening Audio Plenary


The MPEG Audio Subgroup meeting was held during the 105th meeting of WG11, July 29 – August 2, 2013 in Vienna, Austria. The list of participants is given in Annex A.
  1. Administrative matters

    1. Communications from the Chair


The Chair summarised the issues raised at the Sunday evening Chair’s meeting, proposed task groups for the week, and proposed agenda items for discussion in Audio plenary.
    1. Approval of agenda and allocation of contributions


The agenda and schedule for the meeting was discussed, edited and approved. It shows the documents contributed to this meeting and presented to the Audio Subgroup, either in the task groups or in Audio plenary. The Chair brought relevant documents from Requirements, Systems to the attention of the group. It was revised in the course of the week to reflect the progress of the meeting, and the final version is shown in Annex B.
    1. Creation of Task Groups


Task groups were convened for the duration of the MPEG meeting, as shown in . Results of task group activities are reported below.
    1. Approval of previous meeting report


The Chair asked for approval of the 103rd Audio Subgroup meeting report, which was registered as a contribution. The report was approved.

M30320

104th MPEG Audio Report

Schuyler Quackenbush
    1. Review of AHG reports


There were no requests to review any of the AHG reports.
    1. Ballots to process


      No

      Title

      Due Date

      Ballot

      13401


      ISO/IEC 14496-3:2009/DAM 4, New Level for AAC Profiles




      m29939

      13623

      ISO/IEC 14496-5:2001/AMD 24:2009/DCOR 2, AAC ELD

      2013-07-28

      m30605

      13624

      ISO/IEC 14496-26:2010/DCOR 7, AAC ELD

      2013-07-28

      m30606

      13404


      ISO/IEC 14496-26/DAM 3, Conformance for Low Delay AAC v2 Profile.




      m29649

      13405


      ISO/IEC 23003-1:2007/Amd.2:2008/DCOR 4, MPEG Surround Reference Software




      m29579

      13408

      ISO/IEC 23003-3:2012/DCOR 2, Unified Speech and Audio Coding




      m29580
    2. Received National Body Comments and Liaison matters


      No.

      Body

      Title

      m29567

      SMPTE

      Response to W13418 on 3D Audio file format

      m29593

      ITU-T SG 6

      Liaison Statement from ITU-R SG 6/WP 6C on MPEG-H 3D Audio file format

      m29594

      ITU-T SG 6

      Liaison Statement from ITU-R SG 6/WP 6C on MPEG-H 3D Audio

      m29621

      ATSC

      ATSC Liaison on MPEG-H

      m30436

      AES

      Liaison Statement from AES to SC 29/WG 11

      m29611

      USNB

      USNB Comment on “Audio Loudness and Dynamic Range Control”
    3. Joint meetings


      Groups

      What

      Where

      Day

      Time

      3

      3D Audio in ARAF V2

      Audio

      Tue

      1400-1500

      Systems

      m30100, Addition of Sample aspect ratio and further audio code-points

      m30101, Editor’s draft of 14496-12 PDAM 3 – Enhanced audio and other improvements

      DoC on M30409


      Audio

      Wed

      1400-1500

      All

      MPEG Assets

      3

      Wed

      1630-1700

      S, A, V

      CICP

      Video

      Thu

      1100-1130

      Req

      DRC CfP

      Audio

      Thu

      1600-1700


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