Class AudioCutter

constructor

• new AudioCutter(audioInfo): AudioCutter

• Parameters

  • audioInfo: AudioInfo

  Returns AudioCutter

formatConstructor

onaudiocut

cutAudioFileFromChannelData

• cutAudioFileFromChannelData(audioInfo, fileName, buffer, segment): Promise<{
      fileName: string;
      uint8Array: Uint8Array;
  }>

• Parameters

  • audioInfo: AudioInfo
  • fileName: string
  • buffer: Float32Array
  • segment: NumeratedSegment

  Returns Promise<{
      fileName: string;
      uint8Array: Uint8Array;
  }>

cutChannelDataSequentially

• cutChannelDataSequentially(namingConvention, buffer, segments, pointer?): void

• Parameters

  • namingConvention: string
  • buffer: Float32Array
  • segments: NumeratedSegment[]
  • pointer: number = 0

  Returns void

extractDataFromArray

• extractDataFromArray(sampleStart, sampleDur, uint8Array, selectedChannel?): Promise<IntArray>

• cuts the data part of selected samples from an Uint8Array

  Parameters

  • sampleStart: number

    the start of the extraction
  • sampleDur: number

    the duration of the extraction
  • uint8Array: Uint8Array

    the array to be read
  • OptionalselectedChannel: number

    the selected channel

  Returns Promise<IntArray>

getFileDataView

• getFileDataView(data, channels): ArrayBuffer

• Parameters

  • data: Int16Array
  • channels: number

  Returns ArrayBuffer

getNewFileName

• getNewFileName(namingConvention, fileName, segment): string

• Parameters

  • namingConvention: string
  • fileName: string
  • segment: NumeratedSegment

  Returns string

splitChannelsToFiles

• splitChannelsToFiles(filename, selectedChannels, buffer, channelData?): Promise<File[]>

• Parameters

  • filename: string
  • selectedChannels: number[]
  • buffer: ArrayBuffer
  • OptionalchannelData: Float32Array[]

  Returns Promise<File[]>

stopAudioSplitting

• stopAudioSplitting(): void

• Returns void