function validate_audio_inputs(audio, feature_extractor) {
    if (!(audio instanceof Float32Array || audio instanceof Float64Array)) {
        throw new Error(
            `${feature_extractor} expects input to be a Float32Array or a Float64Array, but got ${audio?.constructor?.name ?? typeof audio} instead. ` +
            `If using the feature extractor directly, remember to use \`read_audio(url, sampling_rate)\` to obtain the raw audio data of the file/url.`
        )
    }
}
Helper function to validate audio inputs.
@param {any} audio The audio data.
@param {string} feature_extractor The name of the feature extractor.
@private