Module speaker

USB Audio Class 1.0 - Speaker device

Provides a class with a single audio streaming interface (host to device), that advertises itself as a speaker. Includes explicit sample rate feedback.

Various aspects of the audio stream can be configured, for example:

• sample rate
• sample resolution
• audio channel count and assignment

The class provides volume and mute controls for each channel.

Structs

• AudioSettings
  Audio settings for the feature unit.
• ControlMonitor
  Control status change monitor
• Feedback
  Used for writing sample rate information over the feedback endpoint.
• Speaker
  Implementation of the USB audio class 1.0.
• State
  Internal state for the USB Audio Class.
• Stream
  Used for reading audio frames.

Enums

• Volume
  The volume of an audio channel.