Policy on Intellectual Property Right (IPR)
Annex 1 Specification of the objective multichannel loudness measurement
algorithm
Appendix 1 to Annex 1 (informative) Description and development of the
multichannel measurement algorithm
1 Introduction
2 Background
3 Design of the Leq(RLB) algorithm
4 Subjective tests
4.1 Subjective test set-up
4.2 The subjective database
5 Design of the multichannel loudness algorithm
6 Evaluation of the multichannel algorithm
Annex 2 Guidelines for accurate measurement of “true-peak” level
1 Summary
2 Block diagram
3 Detailed description
Appendix 1 to Annex 2 (informative) Considerations for accurate peak metering
of digital audio signals
What is the problem?
How bad can the problem be?
What is the solution?
How should a true-peak meter be implemented?