Jump to content

High-Definition Coding

Add links
From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by TD-Linux (talk | contribs) at 05:39, 13 June 2017 (add reverse engineering reference). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

HDC (Hybrid Digital Coding) with SBR (spectral band replication) is a proprietary lossy audio compression codec developed by iBiquity for use with HD Radio. It replaced the earlier PAC codec in 2003. [1][2] In June 2017, the format was reverse engineered and determined to be a variant of HE-AACv1. [3]

References

  1. ^ Radio and WIreless: AM Bandwidth and Digital Radio
  2. ^ Optimization of high-definition video coding and hybrid fiber-wireless transmission in the 60 GHz band
  3. ^ Receiving NRSC-5 by Theori


Stub icon

This computing article is a stub. You can help Wikipedia by expanding it.

Retrieved from "https://en.wikipedia.org/w/index.php?title=High-Definition_Coding&oldid=785374455"