spectrumData property

  1. @JsonKey(name: 'spectrumData')
List<double>? spectrumData
getter/setter pair
  • Audio spectrum data, which divides the sound frequency into 256 frequency domains, spectrumData records the energy value of each frequency domain,
  • The value range of each energy value is [-300, 0] in dBFS.

Implementation

@JsonKey(name: 'spectrumData')
List<double>? spectrumData;