valid_audio

valid_audio(y, mono?): boolean

Defined in: packages/pleco-xa/src/scripts/xa-util.js:1103

Determine whether a variable contains valid audio data

Valid audio must be:

• A typed array or regular array
• One-dimensional
• Finite (no NaN or Infinity values)
• Non-empty

Parameters

y

any[] | Float32Array<ArrayBufferLike> | Float64Array<ArrayBufferLike>

Input audio data

mono?

boolean = true

If true, require strictly 1D (default: true)

Returns

boolean

True if audio data is valid

Example

valid_audio([1, 2, 3])  // true
valid_audio([NaN, 1, 2])  // false
valid_audio([])  // false