The Audio recommendations were presented and approved.
5.2Establishment of Ad-hoc Groups
The following ad-hoc groups were established by the Audio subgroup:
No.
Title
Mtg
9525
AHG on Audio Standards Maintenance
No
9526
AHG on Speech and Audio Exploration and SAOC
Yes
5.3Approval of output documents
All output documents, shown in Annex C, were presented in Audio plenary and were approved.
There was considerable discussion of following document
9502
Proposed Workplan on AAC-ELD Verification Test
Much of the discussion resulted from a lack of consensus on the systems to be included in the test. There were strong opinions for and against inclusion of AMR-WB in the test. It was decided to remove AMR-WB from the Verification Test document (see removed excerpt, below), and after this was done, there was consensus on approving the document. The systems under test will be discussed at the next MPEG meeting prior to finalization of test plan.
Text removed:
“
AMR-WB
23.8 kbit/s
16 kHz
25 ms
For the AMR-WB reference the input signal shall be low pass filtered at 7kHz using the P.341 filter of the ITU-T Software Tool Library.
“
5.4Responses to Liaison and NB comments
The responses to Liaison and NB comments were prepared and approved.
5.5Press statement
The Audio contribution to the press statement was prepared and approved via email.
6Future activities
6.1Schedule of future meetings
Ad Hoc group meetings are indicated in Section 5.2. Unless otherwise indicated, Ad Hoc group meetings will be held at the location of the next MPEG meeting on the weekend preceding that meeting.
6.2Agenda for next meeting
The agenda for the next MPEG meeting is shown in Annex D.
6.3All other business
There was none.
6.4Closing of the meeting
The 82nd Audio Subgroup meeting was adjourned Friday at 13:40.