LayoutTests/imported/w3c/web-platform-tests/interfaces/web-audio-api.idl

// Source: Web Audio API (https://webaudio.github.io/web-audio-api/)

enum ChannelCountMode {
  "max",
  "clamped-max",
  "explicit"
};

enum ChannelInterpretation {
  "speakers",
  "discrete"
};

dictionary AudioNodeOptions {
  unsigned long channelCount;
  ChannelCountMode channelCountMode;
  ChannelInterpretation channelInterpretation;
};