Transcoding of Dynamic Range Control Coefficients and Other Metadata into MPEG-4 HE AAC

Schildbach W, Krauss K, Rödén J. Transcoding of Dynamic Range Control Coefficients and Other Metadata into MPEG-4 HE AAC. In: AES Convention 123. Audio Engineering Society; 2007. Paper 7217. Available from: https://aes.org/publications/elibrary-page/?id=14275

@inproceedings{Schildbach2007_14275,
  author = {Schildbach, Wolfgang and Krauss, Kurt and Rödén, Jonas},
  title = {{Transcoding of Dynamic Range Control Coefficients and Other Metadata into MPEG-4 HE AAC}},
  booktitle = {AES Convention 123},
  note = {Paper 7217},
  year = {2007},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14275}
}

TY  - CPAPER
TI  - Transcoding of Dynamic Range Control Coefficients and Other Metadata into MPEG-4 HE AAC
AU  - Schildbach, Wolfgang
AU  - Krauss, Kurt
AU  - Rödén, Jonas
T2  - AES Convention 123
M1  - Paper 7217
PY  - 2007
DA  - 2007/10/06
UR  - https://aes.org/publications/elibrary-page/?id=14275
PB  - Audio Engineering Society
LA  - en
AB  - With the introduction of HE AAC (also known as aacPlus) into several new broadcasting systems, the topic of how to best encode new and transcode pre-existing metadata such as dynamic range control (DRC) data, program reference level and downmix coefficients into HE AAC has gained renewed interest. This paper will discuss the means of carrying metadata within HE AAC and derived standards like DVB, and present studies on how to convert metadata persistent in different formats into HE AAC. Listening tests are employed to validate the results.
ER  -