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Inhalt des Dokuments

WG11 and MPEG Documents

...which are related to the MPEG-4 ALS standard.

WG11 Output Documents

Most documents are for MPEG members only (password required), but for some there is a link to a public version. The most important documents are in bold face.

ISO/IEC 14496-26:2009/DCOR4, ALS Floating point data corrections
ISO/IEC JTC1/SC29/WG11, N11860, Daegu, Korea, January 2011
Defines updated ALS Conformance bitstreams (not yet included).

ISO/IEC 14496-5:2001/AMD 10/DCOR5, ALS Floating point data corrections
ISO/IEC JTC1/SC29/WG11, N11858, Daegu, Korea, January 2011
Contains updated ALS reference software (RM23, can also be downloaded here).

ISO/IEC 14496-3:2009/DCOR2, ALS Floating point data corrections
ISO/IEC JTC1/SC29/WG11, N11857, Daegu, Korea, January 2011
Fixes typos und adds clarifications in the ALS specification.

ISO/IEC 14496-3:2009/FDAM 2, ALS Simple Profile and Transport of SAOC
ISO/IEC JTC1/SC29/WG11, N11289, Dresden, Germany, April 2010
Defines the ALS Simple Profile (up to 48 kHz, 16-bit, 2 channels).

ISO/IEC 14496-26:2009/FDAM 1, AAC-ELD, OAFI additional AAC and MPEG-1/2 on MPEG-4 Conformance
ISO/IEC JTC1/SC29/WG11, N10834, London, UK, July 2009
Defines Conformance bitstreams for ALS with OAFI (Original Audio File Information) box.

ISO/IEC 14496-26:2009/Cor. 1, ALS and SLS updates
ISO/IEC JTC1/SC29/WG11, N10832, London, UK, July 2009
Contains updated ALS Conformance bitstreams (relative to N10395).

ISO/IEC 14496-26:2009, Audio Conformance
(preliminary version as of Feb 2009 - the final version will be available soon)
ISO/IEC JTC1/SC29/WG11, N10395, Lausanne, Switzerland, February 2009
Comprehensive description of MPEG Audio Conformance (including ALS Conformance), which was previously a subpart of ISO/IEC 14496-4.

ISO/IEC 14496-5:2001/AMD 10/COR 3, ALS and SLS

ISO/IEC JTC1/SC29/WG11, N10393, Lausanne, Switzerland, February 2009
Contains the latest version of the ALS reference software (RM22rev2), which can also be downloaded here.

ISO/IEC 14496-3:2009, MPEG-4 Audio Fourth Edition
ISO/IEC JTC1/SC29/WG11, N9500, Shenzhen, China, October 2007 / Final version: Lausanne, Switzerland, February 2009
New edition of the entire MPEG-4 Audio standard. The comprehensive description of ALS is found in Subpart 11, including all former Corrigenda. The complete standard ISO/IEC 14496-3:2009 can be purchased from ISO.

ISO/IEC 14496-3/FDAM 8, MP4FF Box for Original Audio File Information
ISO/IEC JTC1/SC29/WG11, N9497, Shenzhen, China, October 2007
Defines an MPEG-4 file format box for non-audio information which shall be preserved by lossless coding.

ISO/IEC 14496-4:2004/FDAM 19, ALS Conformance
ISO/IEC JTC1/SC29/WG11, N9081, San Jose, USA, April 2007
Original version of ALS Conformance (text and bitstreams).

ISO/IEC 14496-5:2001/FDAM 10 SSC, DST, ALS, SLS Reference Software
ISO/IEC JTC1/SC29/WG11, N8322, Klagenfurt, Austria, July 2006.
Original version of the complete MPEG-4 SSC, DST, ALS (RM18), SLS Reference Software. The latest version of the self-contained ALS reference software can be downloaded here.

MPEG Technologies: ALS
ISO/IEC JTC1/SC29/WG11, N7706, Nice, France, October 2005.
Public HTML version available here

Verification Report on MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, N7686, Nice, France, October 2005.
Public version available here (185 kB)

Text of 14496-3:2001/FDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC extensions
ISO/IEC JTC1/SC29/WG11, N7364, Poznan, Poland, July 2005.
This document contains the original technical specification of MPEG-4 ALS. The official name of the standard was later changed to ISO/IEC 14496-3:2005/Amd 2:2006, which in the meantime has been incorporated into ISO/IEC 14496-3:2009.

Analysis of Audio Lossless Coding Performance, Complexity and Architectures
ISO/IEC JTC1/SC29/WG11, N5576, Pattaya, Thailand, March 2003.

Report on Responses to Call for Proposals for Lossless Audio Coding
ISO/IEC JTC1/SC29/WG11, N5383, Awaji Island, Japan, December 2002.

Final Call for Proposals on MPEG-4 Lossless Audio Coding
ISO/IEC JTC1/SC29/WG11, N5208, Shanghai, China, October 2002.
Public version available here (ZIP, 30,8 KB)

Call for Proposals on MPEG-4 Lossless Audio Coding
ISO/IEC JTC1/SC29/WG11, N5040, Klagenfurt, Austria, July 2002.

MPEG Input Documents (submitted by TU Berlin)

Some of the following documents are available for MPEG members at http://wg11.sc29.org/mpeg/docs/ftplisting.xalter (password required).

T. Liebchen
Proposed Text of ISO/IEC 14496-3:2005/AMD2:2006/COR2, ALS
ISO/IEC JTC1/SC29/WG11, M13240, Klagenfurt, Austria, July 2006.

T. Liebchen
Proposed WD for ALS Conformance
ISO/IEC JTC1/SC29/WG11, M13240, Montreux, Switzerland, April 2006.

T. Liebchen
Update of ALS reference software
ISO/IEC JTC1/SC29/WG11, M13238, Montreux, Switzerland, April 2006.

T. Liebchen
Proposed DCOR to ISO/IEC 14496-3:2005/AMD 2, ALS
ISO/IEC JTC1/SC29/WG11, M13234, Montreux, Switzerland, April 2006.

T. Liebchen
Proposed Corrigenda to 14496-3:2005/AMD 2 (ALS)
ISO/IEC JTC1/SC29/WG11, M12895, Bangkok, Thailand, January 2006.

T. Liebchen
Proposed Draft Text of ALS Verification Report
ISO/IEC JTC1/SC29/WG11, M12593, Nice, France, October 2005.

T. Liebchen
Additional Information on the Performance of ALS
ISO/IEC JTC1/SC29/WG11, M12327, Poznan, Poland, July 2005.

T. Liebchen
Proposed Corrections and Modifications of Study on FPDAM4 (ALS)
ISO/IEC JTC1/SC29/WG11, M12326, Poznan, Poland, July 2005.

T. Liebchen
Proposed Text of ISO/IEC 14496-3:2001/FDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC extensions
ISO/IEC JTC1/SC29/WG11, M12325, Poznan, Poland, July 2005.

T. Liebchen
Report on NTT's Proposed Core Experiment for MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, M12020, Busan, Korea, April 2005.

T. Liebchen
Proposed Study on ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC extensions
ISO/IEC JTC1/SC29/WG11, M12018, Busan, Korea, April 2005.

T. Liebchen
Proposed Bitstream Revision for MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, M12015, Busan, Korea, April 2005.

P. Runge, T. Liebchen
Report on MPEG-4 ALS Core Experiment 12 (Masked Lempel-Ziv)
ISO/IEC JTC1/SC29/WG11, M12013, Busan, Korea, April 2005.

T. Liebchen
Report on MPEG-4 ALS Core Experiment 11 (Long Term Prediction)
ISO/IEC JTC1/SC29/WG11, M12012, Busan, Korea, April 2005.

T. Liebchen
Proposed Core Experiment on Block Switching for MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, M10660, Hong Kong, China, January 2005.

P. Runge, T. Liebchen
Report on MPEG-4 ALS Core Experiment 9 (ACFC)
ISO/IEC JTC1/SC29/WG11, M10659, Hong Kong, China, January 2005.

T. Liebchen
Proposed Text of ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC extensions
ISO/IEC JTC1/SC29/WG11, M10658, Hong Kong, China, January 2005.

Y. Reznik (RealNetworks), T. Liebchen
Revision of MPEG-4 ALS Core Experiment 7
ISO/IEC JTC1/SC29/WG11, MPEG2004/M11402, Palma de Mallorca, Spain, October 2004.

T. Liebchen, P. Runge
Report on MPEG-4 ALS Core Experiment 8 (Multi-channel extension for ALS)
ISO/IEC JTC1/SC29/WG11, MPEG2004/M11347, Palma de Mallorca, Spain, October 2004.

T. Liebchen
Proposed Text of Study on ISO/IEC 14496-3:2001/PDAM4 (Audio Lossless Coding)
ISO/IEC JTC1/SC29/WG11, MPEG2004/M11346, Palma de Mallorca, Spain, October 2004.

T. Liebchen
Proposed Core Experiment on Higher Predictor Orders in MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, MPEG2004/M11063, Redmond, USA, July 2004.

T. Liebchen, Y. Reznik (RealNetworks)
Proposed Text of ISO/IEC 14496-3:2001/PDAM 4, Audio Lossless Coding (ALS)
ISO/IEC JTC1/SC29/WG11, MPEG2004/M11061, Redmond, USA, July 2004.

T. Liebchen
Verification Report on MPEG-4 ALS Core Experiment 5 (Coding of LPC Coefficients)
ISO/IEC JTC1/SC29/WG11, MPEG2004/M11060, Redmond, USA, July 2004.

T. Liebchen, T. Moriya (NTT)
Proposed Core Experiment for Improved Coding of Random Access Frames in MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, MPEG2004/M10607, Munich, Germany, March 2004.

T. Liebchen, P. Runge
Verification Report on MPEG-4 ALS Core Experiment 3 (Coding of Audio in Floating-Point Format)
ISO/IEC JTC1/SC29/WG11, MPEG2004/M10606, Munich, Germany, March 2004.

T. Liebchen
Proposed WD 2 of ISO/IEC 14496-3:2001/AMD 4, Audio Lossless Coding (ALS)
ISO/IEC JTC1/SC29/WG11, MPEG2003/M10306, Hawaii, USA, December 2003.

T. Liebchen
Proposed Core Experiment for Supporting Multichannel, 32-bit PCM, and Arbitrary Input File Formats in MPEG-4 ALS
ISO/IEC JTC1/SC29/WG11, MPEG2003/M10080, Brisbane, Australia, October 2003.

T. Liebchen
Verification Report on MPEG-4 ALS Core Experiment 1 (Improving Coding of Prediction Residual)
ISO/IEC JTC1/SC29/WG11, MPEG2003/M10079, Brisbane, Australia, October 2003.

T. Liebchen
Detailed technical description of the TUB 'lossless only' proposal for MPEG-4 Audio Lossless Coding
ISO/IEC JTC1/SC29/WG11, MPEG2003/M9781, Trondheim, Norway, July 2003.

T. Liebchen
Improvements of the TUB Lossless Audio Codec
ISO/IEC JTC1/SC29/WG11, MPEG2003/M9573, Pattaya, Thailand, March 2003.

T. Liebchen
Technology for MPEG-4 Lossless Audio Coding
ISO/IEC JTC1/SC29/WG11, MPEG2002/M9314, Awaji Island, Japan, December 2002.

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