Audio encoding configuration

A product with a Dolby AC-4 encoder may support audio channel configurations up to a certain maximum output channel configuration. For each supported channel configuration, the product may support various data rates.

The maximum output channel configuration and corresponding data rates can be:

  • Two channels: 64 kbps
  • 5.1 channels: 128 kbps
  • 5.1.4 channels: 192 kbps
  • Immersive stereo: 112 kbps