ISO IEC 14496-26 CORR 6-2013 Information technology - Coding of audio-visual objects - Part 26 Audio conformance Technical Corrigendum 6《信息技术 视听对象编码 第26部分 音频一致性.pdf

1、 INTERNATIONAL STANDARD ISO/IEC 14496-26:2010 TECHNICAL CORRIGENDUM 6 Published 2013-03-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALEInformation technology Coding of a

2、udio-visual objects Part 26: Audio conformance TECHNICAL CORRIGENDUM 6 Technologies de linformation Codage des objets audiovisuels Partie 26: Conformit audio RECTIFICATIF TECHNIQUE 6 Technical Corrigendum 6 to ISO/IEC 14496-26:2010 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information

3、 technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information. Replace the following test sequences with the equivalent ones attached to this document: er_bs29_ep0.mp4 er_bs30_ep0.mp4 er_bs33_ep0.mp4 er_bs34_ep0.mp4 with sampling rate values = 24, 44.1 and 48 kHz I

4、n 7.18.2.2 HE-AAC v2 profile Replace (The correction is highlighted in grey background color): ICS 35.040 Ref. No. ISO/IEC 14496-26:2010/Cor.6:2013(E) ISO/IEC 2013 All rights reserved Published in Switzerland ISO/IEC 14496-26:2010/Cor.6:2013(E) 2 ISO/IEC 2013 All rights reservedA conformant HE-AAC v

5、2 profile decoder of Level 2 or higher, shall support the baseline version of the PS tool, as outlined in ISO/IEC 14496-3:2009, 8.A.4 Baseline version of parametric stereo coding tool. A conformant HE-AAC v2 profile decoder of Level 3 or higher, shall support mixing mode Ra and Rb,IPD/OPD synthesis

6、and 34 frequency bands resolution, as outlined in ISO/IEC 14496-3:2009, 8.6.4 Parametric stereo. with: A conformant HE-AAC v2 profile decoder of Level 2 or higher, shall support the baseline version of the PS tool, as outlined in ISO/IEC 14496-3:2009, 8.A.4 Baseline version of parametric stereo coding tool. A conformant HE-AAC v2 profile decoder of Level 5, shall support mixing mode Ra and Rb,IPD/OPD synthesis and 34 frequency bands resolution, as outlined in ISO/IEC 14496-3:2009, 8.6.4 Parametric stereo.