Organisation internationale de normalisation

Approval of output documents

All output documents, shown in Annex C, were presented in Audio plenary and were approved.

5. Press statement

The Audio contribution to the press statement was reviewed and approved.

6. Agenda for next meeting

The agenda for the next MPEG meeting is shown in Annex F.

7. All other business

There was none.

8. Closing of the meeting

The 112^th Audio Subgroup meeting was adjourned Friday at 13:45 hrs.

1. Participants

There were 32 participants in the Audio subgroup meeting, as shown in the following table.

First	Last	Country	Affiliation	Email
Seungkwon	Beack	KR	ETRI	[e-mail]
Johannes	Boehm	DE	Technicolor	[e-mail]
Toru	Chinen	JP	Sony	[e-mail]
Sang	Chon	KR	Samsung Electronics	[e-mail]
Kwangki	Kim	KR	Korea Nazarene University	[e-mail]
Markus	Multrus	DE	Fraunhofer IIS	[e-mail]
Max	Neuendorf	DE	Fraunhofer IIS	[e-mail]
Henney	Oh	KR	WILUS	[e-mail]
Gregory	Pallone	FR	Orange	[e-mail]
Hochong	Park	KR	Kwangwoon University	[e-mail]
Schuyler	Quackenbush	USA	ARL	[e-mail]
Takehiro	Sugimoto	Japan	NHK	[e-mail]
Oliver	Wuebbolt	DE	Technicolor	[e-mail]
Clemens	Par	Switzerland	Swissaudec	[e-mail]
Christof	Fersch	Germany	Dolby	[e-mail]
Yeshwant	Muthusamy	USA	Samsung	[e-mail]
Hiroyuki	Ehara	Japan	Panasonic Corporation	[e-mail]
Werner	De Bruijn	NL	Philips	[e-mail]
Panji	Setiawan	Germany	Huawei Technologies	[e-mail]
Nils	Peters	US	Qualcomm	[e-mail]
Michael	Kratschmer	Germany	Fraunhofer IIS	[e-mail]
Lucasz	Januszkiewicz	Poland	Zylia Sp. z o.o.	[e-mail]
Robert	Brondijk	NL	Philips	[e-mail]
Tomoyasu	Komori	JP	NHK	[e-mail]
Adrian	Murtaza	DE	Fraunhofer IIS	[e-mail]
Moo Young	Kim	USA	Qualcomm	[e-mail]
Imre	Varga	Germany	Qualcomm	[e-mail]
Venkatraman	Atti	USA	Qualcomm	[e-mail]
Minoru	Tsuji	Japan	Sony	[e-mail]
Daniel	Tran	Singapore	Panasonic	[e-mail]
Christian	Neukam	Germany	Fraunhofer IIS	[e-mail]
Kazunobu	Okuri	Japan	Sony	[e-mail]

2. Audio Contributions and Schedule

3D Audio Phase 2 AhG Meeting (Sunday 1300-1800)

Sunday	Topic	Authors	Presented
	Review: mpeg_meeting mpeg_participants Schedule
1300-1800	Phase 2 CEs
	Review of CE process	Schuyler Quackenbush
N13634	MPEG Audio CE methodology for 3D Audio work (from 104th MPEG meeting)		x
	Remarks on MPEG-H Phase 2	Schuyler Quackenbush	x
	Tonal Components CE
m36441	Huawei Munich Listening Test Site Properties	Milos Markovic, Fons Adriaensen, Panji Setiawan	x
m36545	Intention to Participate on Tonal Component Coding CE	Panji Setiawan, Karim Helwani, Milos Markovic	x
m36442	Huawei Listening Test Report on Tonal Component Coding CE	Milos Markovic, Panji Setiawan	x
m36536	FhG crosscheck report for tonal component coding CE	Srikanth Korse, Max Neuendorf	x
m36540	Zylia Listening Test Report on Tonal Component Coding CE	[e-mail], Tomasz Zernicki, [e-mail], Lukasz Januszkiewicz	x
m36538	Updated MPEG-H 3D Audio Phase 2 Core Experiment Proposal on tonal component coding	[e-mail],Tomasz Zernicki, [e-mail],Lukasz Januszkiewicz	x
	Production-side zoom control CE
m36467	Production-side zoom control CE for 3D Audio	Minoru Tsuji, Toru Chinen, Yuki Yamamoto	x
	Frequency-domain prediction and time-domain post-filtering CE
m36534	3DA Phase 2 Core Experiment on frequency-domain prediction and time-domain post-filtering	Sascha Disch, Christian Helmrich, Emmanuel Ravelli, Max Neuendorf	x
m36541	Zylia Listening Test Report on 3DA Phase 2 Core Experiment on frequency-domain prediction and time-domain post-filtering	Tomasz Zernicki, Lukasz Januszkiewicz	x
	Review of AhG Report

112^th MPEG Audio subgroup meeting

Monday	Topic	Authors	Presented
0900-1300	MPEG Plenary
1300-1400	Lunch
1400-1430	Audio Plenary
	Welcome and Remarks Report on Sunday Chairs meeting Review main tasks for the week 3D Audio Phase 2 Relaxing restrictions Timetable for completion Next Projects in Audio 3DA Ref Sw, Conf Explorations on ?? Framework for wider participation		x
m36493	111th MPEG Audio Report	Schuyler Quackenbush	x
m36505	Report of AHG on 3D Audio and Audio Maintenance	Schuyler Quackenbush	x
m36507	Report of AHG on Responding to Industry Needs on Adoption of MPEG Audio	Juliane Borsum	x
	Review of Liaison Documents
	Documents listed above		x
1500-1800	Maintenance
m36423	A proposed update to ISO/IEC 14496-3	Takehiro Sugimoto, Yasushige Nakayama, Tomoyasu Komori, Toru Chinen, Hiroyuki Ehara	x
m36514	Clarification on MPEG-4 AAC-ELD	Markus Schnell, Manfred Lutzky, Conrad Benndorf, Adrian Murtaza	x
m36572	Update to MPEG-4 HE-AAC Level 6 conformance data and tools	Adrian Murtaza, Nikolaus Rettelbach, Tobias Schwegler, Stephan Schreiner	x
m36499	Proposed Amendment for MPEG Surround: MPEG Surround Extension for MPEG-H 3D Audio	Seungkwon Beack, Jeongil Seo, Taejin Lee, Adrian Murtaza, Andreas Hoelzer, Juergen Herre	x
m36490	Proposal for ISO/IEC 23003-2:2010/AMD 4, SAOC Conformance	Adrian Murtaza, Harald Fuchs, Leon Terentiv, Jouni Paulus	x
m36491	Proposal for ISO/IEC 23003-2:2010/AMD 5, SAOC Reference Software	Adrian Murtaza, Harald Fuchs, Leon Terentiv, Jouni Paulus	x
m36492	Proposal for ISO/IEC 23003-2:2010/Cor. 3, SAOC	Adrian Murtaza, Harald Fuchs, Leon Terentiv, Jouni Paulus	x
m36539	Immediate Playout Frames in MPEG-D USAC	Max Neuendorf, Matthias Felix, Bernd Czelhan	x
m36430	Sony’s crosscheck report on USAC conformance	Yuki Yamamoto, Toru Chinen	x
m36396	Report on corrected USAC conformance streams	Werner de Bruijn, frans.de.bont,Frans de Bont	x
m36465	Report on corrected USAC conformance bitstreams	Christof Fersch	x
m36487	USAC Conformance workplan report	Matthias Felix, Max Neuendorf	x
Tuesday
0900-1000	MPEG-H Phase 1
m36531	Software for MPEG-H 3D audio RM5	Michael Fischer, Adrian Murtaza, Johannes Hilpert, Christian Ertel, Simone Fueg, Michael Meier, Alexander KrÌ_ger, Florian Keiler, Sven Kordon, Jeongil Seo, Henney Oh, Taegyu Lee, Nils Peters, Deep Sen, Charles Verron, Gregory Pallone	x
m36568	Proposed Changes and Bug-fixes for RM5 Reference Software	Nils Peters, Moo-Young Kim, James Jeongook, Deep Sen	x
m36537	Proposed modifications to Phase1 reference software	Gregory Pallone, Charles Verron	x
m36513	Report on Update to 3D Audio Binaural Renderer Reference Software	Taegyu Lee, Young-cheol Park, Dae Hee Youn, Henney Oh, Jin Sam Kwak, Jeongil Seo	x
m36518	Further thoughts on Conformance Test for MPEG-H 3D Audio Binauralization	[e-mail], Taegyu Lee, Young-cheol Park, Dae Hee Youn, [e-mail], Henney Oh, Jin Sam Kwak, [e-mail], Jeongil Seo	x
1000-1300	MPEG-H Phase 2
m36446	Proposed Clarification on System Data Carriage	Sang Bae Chon	x
m36468	Metadata transport method in MPEG-H 3D Audio stream	Ikuo Tsukagoshi, Toru Chinen, Takehiro Sugimoto	x
1230-1300
m36542	Thoughts on MPEG-H 3D audio Phase 2	Juergen Herre, Sascha Disch, Max Neuendorf	x
	Joint with Systems
1230-1300	m36466 Carriage of Multiple Streams in a Single PID	Robert Brondijk, Werner de Bruijn	x
1300-1400	Lunch
1400-1500	Joint with Systems
	MPEG-H DAM2 – Carriage of Systems Data
m36502	Thoughts on MPEG-H DAM2-Cariage-of-System-Data	Schuyler Quackenbush	x
36357	ATSC Liaison Response to MPEG Audio	ATSC	x
36579	Liaison Statement from CableLabs on MPEG-H 3D Audio	CableLabs	x
36641	Liaison Statement from CableLabs on MPEG-H 3D Audio	(Duplicate of 36579)	x
36642	Liaison Statement from SCTE on 3D Audio	SCTE	x
m36446	Proposed Clarification on System Data Carriage	Sang Bae Chon	x
1530-1600	MPEG-H DAM2 – File Format
m36495	Comments on 3D audio file format DAM2	Mitsuhiro Hirabayashi, Toru Chinen	x
m36511	Proposed updates to ISO/IEC 23008-3 DAM 2	Ingo Hofmann, Harald Fuchs, Bernd Czelhan, Matteo Agnelli	x
1600-1630	DRC
m36524	Proposed Amendment to MPEG-D DRC	Michael Kratschmer, Bernhard Neugebauer, Michael Meier, Fabian Kuech	x
1600-1800	MPEG-H Phase 2
	CEs
	CE on TBE and IGF in LPD
m36530	3DA Phase 2 Core Experiment on optimizations and improvements for low bitrate coding	Sascha Disch, Max Neuendorf, Christian Neukam, Benjamin Schubert, Venkatraman Atti, Imre Varga, Venkata Chebiyyam	x
m36509	Technicolor Crosscheck Results for Fraunhofer IIS CE	Oliver Wuebbolt, Florian Keiler	x
1800-	Chairs meeting
Wednesday
0900-1100	MPEG Plenary
1100-1130	CE – Extension to Stereo
m36535	3DA Phase 2 Core Experiment on joint channels for low bitrate coding	Guillaume Fuchs, Sascha Disch, Christian Neukam	x
1130-1300	Carriage of Systems Data in MPEG-H 3D Audio
m36446	Proposed Clarification on System Data Carriage	Sang Bae Chon	x
1300-1400	Lunch
1400-1530	Phase 2, continued
m36426	Crosscheck report for LPD stereo CE of MPEG-H 3D Audio Phase 2	Venkatraman Atti, , Imre Varga, Venkata Chebiyyam	x
	CE on Multi-channel coding
m36591	Discrete multi-channel coding tool for MPEG-H 3D audio	Sascha Dick, Christian Helmrich, Nikolaus Rettelbach, Florian Schuh, Tobias Schwegler, Max Neuendorf	x
m36733	Technicolor Crosscheck Results for "Discrete multi-channel coding tool for MPEG-H 3D audio" CE	Oliver Wuebbolt, Florian Keiler	x
	Invariant-driven Inverse Coding CE
m36454	"Phase 2" Core Experiment on Invariant-driven Inverse Coding	Clemens Par	x
1730-	Social: meet in lobby at 6pm
Thursday
0900-	Proposed Changes
m36544	Proposed Updates to MHAS	[e-mail],Adrian Murtaza, [e-mail],Herbert Thoma, [e-mail],Harald Fuchs, [e-mail],Achim Kuntz, [e-mail],Max Neuendorf, [e-mail],Andreas Niedermeier, Stephan Schreiner	x
m36586	Metadata Updates to MPEG-H 3D audio	Simone Fueg, Jan Plogsties, [e-mail],Michael Kratschmer	x
m36533	Improvements to MPEG-H 3D audio for use in broadcast ecosystems	Max Neuendorf, Manuel Jander, Achim Kuntz, Klaus Berghammer, Christian Ertel	x
1300-1400	lunch
m36526	Tool for Advanced Loudness Control	[e-mail],Michael Kratschmer, Bernhard Neugebauer, Fabian Kuech	x
m36508	Layered Coding for HOA based content in MPEG-H 3D Audio	[e-mail], Oliver Wuebbolt, Alexander Krueger	x
	Reference Software
m36532	Statement regarding MPEG Reference Software Copyright Headers	Max Neuendorf, Thorsten Adelhardt, Caroline Steiert, Marc Gayer, Nikolaus FÌ_rber	x
1800-	Chairs Meeting
Friday
	Audio Plenary
0800-	Review of AhG Mandates Review of Audio Resolutions
m36522	Proposal for SAOC signaling update in MPEG-H 3D audio	[e-mail],Adrian Murtaza, [e-mail],Harald Fuchs	x
m36447	Proposed Internal Channel	Sang Bae Chon	x
	Approval of output documents: Title: wxxxx (short title).docx File wxxxx.zip
	Approve Responses to Liaison		x
	Agenda for next meeting
	Review of Audio Press Release Review of Audio presentation to MPEG plenary		x
	A.O.B.
	Closing of the Audio meeting
1300-1400	Lunch
1400-	MPEG Plenary